1991-12-30 04:19:53 +01:00
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/* Expand the basic unary and binary arithmetic operations, for GNU compiler.
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2016-01-04 15:30:50 +01:00
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Copyright (C) 1987-2016 Free Software Foundation, Inc.
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1991-12-30 04:19:53 +01:00
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Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 16:35:51 +02:00
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This file is part of GCC.
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1991-12-30 04:19:53 +01:00
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Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 16:35:51 +02:00
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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2007-07-26 10:37:01 +02:00
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Software Foundation; either version 3, or (at your option) any later
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Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 16:35:51 +02:00
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version.
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1991-12-30 04:19:53 +01:00
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Makefile.in, [...]: replace "GNU CC" with "GCC".
* Makefile.in, alias.c, basic-block.h, bb-reorder.c, bitmap.c,
bitmap.h, builtin-types.def, builtins.c, builtins.def,
c-aux-info.c, c-common.c, c-common.def, c-common.h,
c-convert.c, c-decl.c, c-dump.c, c-dump.h, c-errors.c,
c-format.c, c-lang.c, c-lex.c, c-lex.h, c-parse.in,
c-pragma.c, c-pragma.h, c-semantics.c, c-tree.h, c-typeck.c,
caller-save.c, calls.c, collect2.c, collect2.h, combine.c,
conditions.h, config.gcc, configure.frag, configure.in,
conflict.c, convert.c, convert.h, cppspec.c, crtstuff.c,
cse.c, cselib.c, cselib.h, dbxout.c, dbxout.h, defaults.h,
dependence.c, df.c, df.h, diagnostic.c, diagnostic.h,
doloop.c, dominance.c, dwarf.h, dwarf2.h, dwarf2asm.c,
dwarf2asm.h, dwarf2out.c, dwarf2out.h, dwarfout.c,
emit-rtl.c, errors.c, errors.h, except.c, except.h,
exgettext, explow.c, expmed.c, expr.c, expr.h, final.c,
fixproto, flags.h, flow.c, fold-const.c, fp-test.c,
function.c, function.h, gbl-ctors.h, gcc.c, gcc.h, gcc.hlp,
gccspec.c, gcov-io.h, gcse.c, genattr.c, genattrtab.c,
gencheck.c, gencodes.c, genconfig.c, genemit.c,
genextract.c, genflags.c, gengenrtl.c, genmultilib,
genopinit.c, genoutput.c, genpeep.c, genrecog.c,
gensupport.c, gensupport.h, ggc-callbacks.c, ggc-common.c,
ggc-none.c, ggc-page.c, ggc-simple.c, ggc.h, global.c,
graph.c, graph.h, gthr-aix.h, gthr-dce.h, gthr-posix.h,
gthr-rtems.h, gthr-single.h, gthr-solaris.h, gthr-vxworks.h,
gthr-win32.h, gthr.h, haifa-sched.c, halfpic.c, halfpic.h,
hard-reg-set.h, hwint.h, ifcvt.c, input.h, insn-addr.h,
integrate.c, integrate.h, jump.c, lcm.c, libgcc2.c,
libgcc2.h, lists.c, local-alloc.c, loop.c, loop.h,
machmode.def, machmode.h, main.c, mbchar.c, mbchar.h,
mips-tdump.c, mips-tfile.c, mklibgcc.in, mkmap-flat.awk,
mkmap-symver.awk, optabs.c, output.h, params.c, params.def,
params.h, predict.c, predict.def, predict.h, prefix.c,
prefix.h, print-rtl.c, print-tree.c, profile.c, protoize.c,
read-rtl.c, real.c, real.h, recog.c, recog.h, reg-stack.c,
regclass.c, regmove.c, regrename.c, regs.h, reload.c,
reload.h, reload1.c, reorg.c, resource.c, resource.h, rtl.c,
rtl.def, rtl.h, rtlanal.c, sbitmap.c, sbitmap.h,
sched-deps.c, sched-ebb.c, sched-int.h, sched-rgn.c,
sched-vis.c, sdbout.c, sdbout.h, sibcall.c, simplify-rtx.c,
ssa-ccp.c, ssa-dce.c, ssa.c, ssa.h, stmt.c, stor-layout.c,
stringpool.c, system.h, timevar.c, timevar.def, timevar.h,
tlink.c, toplev.c, toplev.h, tree.c, tree.def, tree.h,
tsystem.h, unroll.c, unwind-dw2-fde.c, unwind-dw2-fde.h,
unwind-dw2.c, unwind-pe.h, unwind-sjlj.c, unwind.h,
unwind.inc, varasm.c, varray.c, varray.h, xcoffout.c,
xcoffout.h: replace "GNU CC" with "GCC".
From-SVN: r45105
2001-08-22 16:35:51 +02:00
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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1991-12-30 04:19:53 +01:00
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You should have received a copy of the GNU General Public License
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2007-07-26 10:37:01 +02:00
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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1991-12-30 04:19:53 +01:00
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#include "config.h"
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Major cutover to using system.h:
* Makefile.in (alias.o, bitmap.o, c-aux-info.o, c-common.o,
c-decl.o, c-iterate.o, c-lang.o, c-lex.o, c-pragma.o, c-typeck.o,
caller-save.o, calls.o, collect2.o, combine.o, cse.o, dbxout.o,
dwarf2out.o, dwarfout.o, emit-rtl.o, except.o, explow.o, expmed.o,
expr.o, final.o, flow.o, function.o, getpwd.o, global.o,
integrate.o, jump.o, local-alloc.o, loop.o, optabs.o, pexecute.o,
prefix.o, print-rtl.o, print-tree.o, profile.o, real.o, recog.o,
reg-stack.o, regclass.o, regmove.o, reload.o, reload1.o, reorg.o,
rtl.o, rtlanal.o, sdbout.o, stmt.o, stor-layout.o, stupid.o,
tlink.o, toplev.o, tree.o, unroll.o, varasm.o, xcoffout.o): Depend
on system.h.
* alias.c, bitmap.c, c-aux-info.c, c-common.c, c-decl.c,
c-iterate.c, c-lang.c, c-lex.c, c-pragma.c, c-typeck.c,
caller-save.c, calls.c, collect2.c, combine.c, cse.c, dbxout.c,
dwarf2out.c, dwarfout.c, emit-rtl.c, except.c, explow.c, expmed.c,
expr.c, final.c, flow.c, function.c, gcc.c, getpwd.c, global.c,
integrate.c, jump.c, local-alloc.c, loop.c, optabs.c, pexecute.c,
prefix.c, print-rtl.c, print-tree.c, profile.c, real.c, recog.c,
reg-stack.c, regclass.c, regmove.c, reload.c, reload1.c, reorg.c,
rtl.c, rtlanal.c, sched.c, sdbout.c, stmt.c, stor-layout.c,
stupid.c, tlink.c, toplev.c, tree.c, unroll.c, varasm.c,
xcoffout.c: Include system.h. Organize include ordering so
that stdarg/varargs comes before other system headers. Remove
spurious casts of functions assured of a prototype in system.h.
From-SVN: r18726
1998-03-20 15:58:42 +01:00
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#include "system.h"
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2002-12-16 19:23:00 +01:00
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#include "coretypes.h"
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2015-07-08 02:53:03 +02:00
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#include "backend.h"
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2015-10-29 14:57:32 +01:00
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#include "target.h"
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#include "rtl.h"
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#include "tree.h"
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2015-07-10 14:13:06 +02:00
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#include "predict.h"
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2015-10-29 14:57:32 +01:00
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#include "tm_p.h"
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#include "expmed.h"
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#include "optabs.h"
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#include "emit-rtl.h"
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#include "recog.h"
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2010-07-08 06:22:54 +02:00
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#include "diagnostic-core.h"
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c-aux-info.c (data_type, [...]): Qualify a char* with the `const' keyword.
* c-aux-info.c (data_type, affix_data_type, gen_decl,
gen_formal_list_for_type, gen_formal_list_for_func_def, gen_type):
Qualify a char* with the `const' keyword.
* c-common.c (declare_hidden_char_array, add_attribute, if_elt,
declare_function_name, decl_attributes, format_char_info,
check_format_info, binary_op_error): Likewise.
* cexp.y (yyerror, error, pedwarn, warning, token): Likewise.
* gcse.c (dump_hash_table): Likewise.
* integrate.c (function_cannot_inline_p): Likewise
* optabs.c: Include insn-config.h earlier.
(init_libfuncs, init_integral_libfuncs, init_floating_libfuncs):
Qualify a char* with the `const' keyword.
* real.c (asctoe24, asctoe53, asctoe64, asctoe113, asctoe,
asctoeg, mtherr, ereal_atof): Likewise.
* real.h (ereal_atof): Likewise.
* sbitmap.c (dump_sbitmap_vector): Likewise.
* sbitmap.h (dump_sbitmap_vector): Likewise.
* stmt.c (nesting, n_occurrences, expand_start_case): Likewise.
* toplev.c (rest_of_compilation): Likewise.
* tree.h (function_cannot_inline_p, expand_start_case): Likewise.
From-SVN: r25614
1999-03-06 06:34:26 +01:00
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/* Include insn-config.h before expr.h so that HAVE_conditional_move
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2001-08-13 01:40:53 +02:00
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is properly defined. */
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2013-11-19 13:31:09 +01:00
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#include "stor-layout.h"
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2001-03-28 13:04:51 +02:00
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#include "except.h"
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dojump.h: New header file.
2015-10-15 Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org>
* dojump.h: New header file.
* explow.h: Likewise.
* expr.h: Remove includes.
Move expmed.c prototypes to expmed.h.
Move dojump.c prototypes to dojump.h.
Move alias.c prototypes to alias.h.
Move explow.c prototypes to explow.h.
Move calls.c prototypes to calls.h.
Move emit-rtl.c prototypes to emit-rtl.h.
Move varasm.c prototypes to varasm.h.
Move stmt.c prototypes to stmt.h.
(saved_pending_stack_adjust): Move to dojump.h.
(adjust_address): Move to explow.h.
(adjust_address_nv): Move to emit-rtl.h.
(adjust_bitfield_address): Likewise.
(adjust_bitfield_address_size): Likewise.
(adjust_bitfield_address_nv): Likewise.
(adjust_automodify_address_nv): Likewise.
* explow.c (expr_size): Move to expr.c.
(int_expr_size): Likewise.
(tree_expr_size): Likewise.
Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
* genemit.c (main): Generate includes statistics.h, real.h, fixed-value.h,
insn-config.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
* genopinit.c (main): Generate includes hashtab.h, hard-reg-set.h, function.h,
statistics.h, real.h, fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h,
stmt.h.
* genoutput.c (main): Generate includes hashtab.h, statistics.h, real.h,
fixed-value.h, expmed.h, dojump.h, explow.h, emit-rtl.h, stmt.h.
* genemit.c (open_base_files): Generate includes flags.h, statistics.h, real.h,
fixed-value.h, tree.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h,
stmt.h.
* config/tilepro/gen-mul-tables.cc: Generate includes hashtab.h, hash-set.h, vec.h,
machmode.h, tm.h, hard-reg-set.h, input.h, function.h, rtl.h, flags.h, statistics.h,
double-int.h, real.h, fixed-value.h, alias.h, wide-int.h, inchash.h, tree.h,
insn-config.h, expmed.h, dojump.h, explow.h, calls.h, emit-rtl.h, varasm.h, stmt.h.
* config/tilegx/mul-tables.c: Include alias.h calls.h dojump.h
double-int.h emit-rtl.h explow.h expmed.h fixed-value.h flags.h
function.h hard-reg-set.h hash-set.h hashtab.h inchash.h input.h
insn-config.h machmode.h real.h rtl.h statistics.h stmt.h symtab.h
tm.h tree.h varasm.h vec.h wide-int.h.
* rtlhooks.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h flags.h function.h hard-reg-set.h
hash-set.h hashtab.h inchash.h input.h insn-config.h machmode.h
real.h statistics.h stmt.h tree.h varasm.h vec.h wide-int.h.
* cfgloopanal.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h flags.h inchash.h insn-config.h
real.h statistics.h stmt.h tree.h varasm.h wide-int.h.
* loop-iv.c: Likewise.
* lra-assigns.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h flags.h inchash.h real.h
statistics.h stmt.h tree.h varasm.h wide-int.h.
* lra-constraints.c: Likewise.
* lra-eliminations.c: Likewise.
* lra-lives.c: Likewise.
* lra-remat.c: Likewise.
* bt-load.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h inchash.h insn-config.h real.h
statistics.h stmt.h tree.h varasm.h wide-int.h.
* hw-doloop.c: Likewise.
* ira-color.c: Likewise.
* ira-emit.c: Likewise.
* loop-doloop.c: Likewise.
* loop-invariant.c: Likewise.
* reload.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h inchash.h real.h rtl.h
statistics.h stmt.h tree.h varasm.h wide-int.h.
* caller-save.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h inchash.h real.h statistics.h
stmt.h tree.h varasm.h wide-int.h.
* combine-stack-adj.c: Likewise.
* cse.c: Likewise.
* ddg.c: Likewise.
* ifcvt.c: Likewise.
* ira-costs.c: Likewise.
* jump.c: Likewise.
* lra-coalesce.c: Likewise.
* lra-spills.c: Likewise.
* profile.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h insn-config.h real.h statistics.h
stmt.h varasm.h wide-int.h.
* lra.c: Include alias.h calls.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
varasm.h.
* config/sh/sh_treg_combine.cc: Include alias.h calls.h dojump.h
double-int.h explow.h expmed.h fixed-value.h flags.h real.h
statistics.h stmt.h varasm.h wide-int.h.
* reorg.c: Include alias.h calls.h dojump.h double-int.h explow.h
expmed.h fixed-value.h inchash.h real.h statistics.h stmt.h tree.h
varasm.h wide-int.h.
* reload1.c: Include alias.h calls.h dojump.h double-int.h explow.h
expmed.h fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
* config/tilegx/tilegx.c: Include alias.h dojump.h double-int.h
emit-rtl.h explow.h expmed.h fixed-value.h flags.h real.h
statistics.h stmt.h.
* config/tilepro/tilepro.c: Likewise.
* config/mmix/mmix.c: Include alias.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h real.h statistics.h stmt.h.
* config/pdp11/pdp11.c: Likewise.
* config/xtensa/xtensa.c: Likewise.
* config/lm32/lm32.c: Include alias.h dojump.h double-int.h emit-rtl.h
explow.h expmed.h fixed-value.h real.h statistics.h stmt.h
varasm.h.
* tree-chkp.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
insn-config.h real.h rtl.h statistics.h stmt.h tm.h.
* cilk-common.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
insn-config.h real.h rtl.h statistics.h stmt.h tm.h varasm.h.
* rtl-chkp.c: Likewise.
* tree-chkp-opt.c: Likewise.
* config/arm/arm-builtins.c: Include calls.h dojump.h emit-rtl.h explow.h
expmed.h fixed-value.h flags.h function.h hard-reg-set.h hashtab.h
insn-config.h real.h statistics.h stmt.h varasm.h.
* ipa-icf.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
statistics.h stmt.h.
* tree-vect-data-refs.c: Likewise.
* graphite-sese-to-poly.c: Include calls.h dojump.h emit-rtl.h explow.h
expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
rtl.h statistics.h stmt.h varasm.h.
* internal-fn.c: Likewise.
* ipa-icf-gimple.c: Likewise.
* lto-section-out.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-nested.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-ssa-strlen.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tsan.c: Likewise.
* targhooks.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
stmt.h.
* config/sh/sh-mem.cc: Include calls.h dojump.h emit-rtl.h explow.h
expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
statistics.h stmt.h varasm.h.
* loop-unroll.c: Likewise.
* ubsan.c: Likewise.
* tree-ssa-loop-prefetch.c: Include calls.h dojump.h emit-rtl.h explow.h
expmed.h fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h
stmt.h varasm.h.
* dse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h function.h hashtab.h statistics.h stmt.h varasm.h.
* tree-switch-conversion.c: Include calls.h dojump.h emit-rtl.h explow.h
expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
statistics.h stmt.h.
* generic-match-head.c: Include calls.h dojump.h emit-rtl.h explow.h
expmed.h fixed-value.h hashtab.h insn-config.h real.h rtl.h
statistics.h stmt.h varasm.h.
* gimple-match-head.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-section-in.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* tree-affine.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-if-conv.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-copyrename.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-tailcall.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-sra.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h insn-config.h real.h rtl.h stmt.h varasm.h.
* stor-layout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h.
* varasm.c: Likewise.
* coverage.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h insn-config.h real.h statistics.h stmt.h
varasm.h.
* init-regs.c: Likewise.
* ira.c: Likewise.
* omp-low.c: Likewise.
* stack-ptr-mod.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-complex.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h insn-config.h rtl.h statistics.h stmt.h
varasm.h.
* dwarf2cfi.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h insn-config.h statistics.h stmt.h varasm.h.
* shrink-wrap.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h.
* recog.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h real.h rtl.h statistics.h stmt.h varasm.h.
* tree-ssa-phiopt.c: Likewise.
* config/darwin.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h real.h statistics.h stmt.h.
* config/fr30/fr30.c: Likewise.
* config/frv/frv.c: Likewise.
* expr.c: Likewise.
* final.c: Likewise.
* optabs.c: Likewise.
* passes.c: Likewise.
* simplify-rtx.c: Likewise.
* stmt.c: Likewise.
* toplev.c: Likewise.
* var-tracking.c: Likewise.
* gcse.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
* lower-subreg.c: Likewise.
* postreload-gcse.c: Likewise.
* ree.c: Likewise.
* reginfo.c: Likewise.
* store-motion.c: Likewise.
* combine.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h real.h stmt.h varasm.h.
* emit-rtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h statistics.h stmt.h.
* dojump.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h statistics.h stmt.h varasm.h.
* except.c: Likewise.
* explow.c: Likewise.
* tree-dfa.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h insn-config.h real.h rtl.h statistics.h stmt.h
varasm.h.
* gimple-fold.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h insn-config.h real.h rtl.h statistics.h varasm.h.
* tree-ssa-structalias.c: Likewise.
* cfgexpand.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h insn-config.h real.h statistics.h.
* calls.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h insn-config.h real.h statistics.h stmt.h.
* bb-reorder.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
* cfgbuild.c: Likewise.
* function.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h real.h rtl.h statistics.h stmt.h.
* cfgrtl.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
* dbxout.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h real.h statistics.h stmt.h.
* auto-inc-dec.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h real.h statistics.h stmt.h varasm.h.
* cprop.c: Likewise.
* modulo-sched.c: Likewise.
* postreload.c: Likewise.
* ccmp.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
flags.h function.h hard-reg-set.h hashtab.h insn-config.h real.h
statistics.h stmt.h varasm.h.
* gimple-ssa-strength-reduction.c: Include calls.h dojump.h emit-rtl.h
explow.h fixed-value.h flags.h hashtab.h insn-config.h real.h
rtl.h statistics.h stmt.h varasm.h.
* tree-ssa-loop-ivopts.c: Include calls.h dojump.h emit-rtl.h explow.h
fixed-value.h flags.h hashtab.h real.h rtl.h statistics.h stmt.h
varasm.h.
* expmed.c: Include calls.h dojump.h emit-rtl.h explow.h fixed-value.h
function.h hard-reg-set.h hashtab.h real.h statistics.h stmt.h
varasm.h.
* target-globals.c: Include calls.h dojump.h emit-rtl.h explow.h
fixed-value.h function.h hashtab.h real.h statistics.h stmt.h
varasm.h.
* tree-ssa-address.c: Include calls.h dojump.h emit-rtl.h explow.h
fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
* cfgcleanup.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
function.h real.h statistics.h stmt.h varasm.h.
* alias.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
insn-config.h real.h statistics.h stmt.h.
* dwarf2out.c: Include calls.h dojump.h explow.h expmed.h fixed-value.h
statistics.h stmt.h.
* config/nvptx/nvptx.c: Include dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h flags.h hard-reg-set.h insn-config.h real.h
statistics.h stmt.h varasm.h.
* gimplify.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
flags.h hashtab.h insn-config.h real.h rtl.h statistics.h.
* asan.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
flags.h hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h.
* ipa-devirt.c: Include dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h flags.h hashtab.h insn-config.h real.h rtl.h
statistics.h stmt.h varasm.h.
* ipa-polymorphic-call.c: Likewise.
* config/aarch64/aarch64.c: Include dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h flags.h hashtab.h insn-config.h real.h statistics.h
stmt.h.
* config/c6x/c6x.c: Likewise.
* config/aarch64/aarch64-builtins.c: Include dojump.h emit-rtl.h explow.h
expmed.h fixed-value.h flags.h hashtab.h insn-config.h real.h
statistics.h stmt.h varasm.h.
* ipa-prop.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
hashtab.h insn-config.h real.h rtl.h statistics.h stmt.h varasm.h.
* ipa-split.c: Likewise.
* tree-eh.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-vrp.c: Likewise.
* config/nds32/nds32-cost.c: Include dojump.h emit-rtl.h explow.h
expmed.h fixed-value.h hashtab.h insn-config.h real.h statistics.h
stmt.h.
* config/nds32/nds32-fp-as-gp.c: Likewise.
* config/nds32/nds32-intrinsic.c: Likewise.
* config/nds32/nds32-isr.c: Likewise.
* config/nds32/nds32-md-auxiliary.c: Likewise.
* config/nds32/nds32-memory-manipulation.c: Likewise.
* config/nds32/nds32-pipelines-auxiliary.c: Likewise.
* config/nds32/nds32-predicates.c: Likewise.
* config/nds32/nds32.c: Likewise.
* config/cris/cris.c: Include dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h real.h statistics.h.
* config/alpha/alpha.c: Include dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h real.h statistics.h stmt.h.
* config/arm/arm.c: Likewise.
* config/avr/avr.c: Likewise.
* config/bfin/bfin.c: Likewise.
* config/h8300/h8300.c: Likewise.
* config/i386/i386.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/iq2000/iq2000.c: Likewise.
* config/m32c/m32c.c: Likewise.
* config/m32r/m32r.c: Likewise.
* config/m68k/m68k.c: Likewise.
* config/mcore/mcore.c: Likewise.
* config/mep/mep.c: Likewise.
* config/mips/mips.c: Likewise.
* config/mn10300/mn10300.c: Likewise.
* config/moxie/moxie.c: Likewise.
* config/pa/pa.c: Likewise.
* config/rl78/rl78.c: Likewise.
* config/rx/rx.c: Likewise.
* config/s390/s390.c: Likewise.
* config/sh/sh.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/spu/spu.c: Likewise.
* config/stormy16/stormy16.c: Likewise.
* config/v850/v850.c: Likewise.
* config/vax/vax.c: Likewise.
* config/cr16/cr16.c: Include dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h hashtab.h real.h statistics.h stmt.h varasm.h.
* config/msp430/msp430.c: Likewise.
* predict.c: Likewise.
* value-prof.c: Likewise.
* config/epiphany/epiphany.c: Include dojump.h emit-rtl.h explow.h
expmed.h fixed-value.h hashtab.h statistics.h stmt.h.
* config/microblaze/microblaze.c: Likewise.
* config/nios2/nios2.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* tree.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
insn-config.h real.h rtl.h statistics.h stmt.h.
* cgraph.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
insn-config.h real.h statistics.h stmt.h.
* fold-const.c: Include dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h insn-config.h real.h statistics.h stmt.h varasm.h.
* tree-inline.c: Include dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h real.h rtl.h statistics.h stmt.h varasm.h.
* builtins.c: Include dojump.h emit-rtl.h explow.h expmed.h fixed-value.h
real.h statistics.h stmt.h.
* config/arc/arc.c: Include dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h statistics.h stmt.h.
* config/visium/visium.c: Include dojump.h emit-rtl.h explow.h expmed.h
stmt.h.
java/
* builtins.c: Include calls.h dojump.h emit-rtl.h explow.h expmed.h
fixed-value.h function.h hard-reg-set.h hashtab.h insn-config.h
real.h statistics.h stmt.h varasm.h.
From-SVN: r219655
2015-01-15 14:28:42 +01:00
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#include "dojump.h"
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#include "explow.h"
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1991-12-30 04:19:53 +01:00
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#include "expr.h"
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2015-09-17 16:28:59 +02:00
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#include "optabs-tree.h"
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expr.h: Split out optab- and libfunc-related code to...
* expr.h: Split out optab- and libfunc-related code to...
* optabs.h, libfuncs.h: ... these new headers.
* Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h.
(OPTABS_H): New.
(various .o rules): Add $(OPTABS_H) and/or libfuncs.h to
dependencies.
* mkconfig.sh: Don't include insn-codes.h from config.h.
* reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether
enum insn_code is available. Move reload_in_optab and
reload_out_optab array declarations to optabs.h.
* regmove.c (gen_add3_insn): Move to optabs.c, export from
there, prototype in expr.h.
* gencodes.c: Cleanup: zap global variables, don't use
printf where puts will do, don't bother defining MAX_INSN_CODE
which nothing uses, let CODE_FOR_nothing get its value implicitly.
* genemit.c, genopinit.c: Include optabs.h in generated file.
* genoutput.c: Include insn-codes.h in generated file.
* builtins.c, caller-save.c, combine.c, doloop.c, explow.c,
expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c,
reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c,
config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c,
config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c:
Include optabs.h.
* builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c,
optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/m88k/m88k.c, config/sparc/sparc.c:
Include libfuncs.h.
* reload.c: Include expr.h and optabs.h before reload.h.
* config/alpha/alpha.c: Include tree.h before reload.h.
* config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h,
and reload.h in that order.
* config/sparc/sparc.c: Include debug.h.
* recog.c: Include insn-codes.h.
cp:
* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
* except.c: Include libfuncs.h.
java:
* Make-lang.in (java/decl.o): Update dependencies.
* decl.c: Include libfuncs.h, don't include toplev.h.
From-SVN: r44858
2001-08-13 17:56:51 +02:00
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#include "libfuncs.h"
|
1991-12-30 04:19:53 +01:00
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|
2009-05-12 11:43:48 +02:00
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static void prepare_float_lib_cmp (rtx, rtx, enum rtx_code, rtx *,
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decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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machine_mode *);
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static rtx expand_unop_direct (machine_mode, optab, rtx, rtx, int);
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optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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static void emit_libcall_block_1 (rtx_insn *, rtx, rtx, rtx, bool);
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2003-06-05 18:31:49 +02:00
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optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
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/* Debug facility for use in GDB. */
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void debug_optab_libfuncs (void);
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1991-12-30 04:19:53 +01:00
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Delete SEQUENCE rtl usage outside of reorg and ssa passes.
2002-06-05 David S. Miller <davem@redhat.com>
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
* rtl.h (gen_sequence, emit_insns, emit_insns_before,
emit_insns_before_scope, emit_insns_after,
emit_insns_after_scope): Delete declaration.
* ada/misc.c (insert_code_for): Use emit_insn* instead of
emit_insns_foo.
* config/alpha/alpha.c (alpha_set_memflags_1): Abort on SEQUENCE.
(alpha_set_memflags): Fix comment.
(set_frame_related_p): Use get_insns instead of gen_sequence.
* config/alpha/alpha.md (setjmp receiver splitter): Avoid
emitting no insns.
* config/arm/arm.c (arm_finalize_pic): Use get_insns instead of
gen_sequence.
(arm_gen_load_multiple, arm_gen_store_multiple): Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_movstr):
Likewise.
* config/ia64/ia64.c (spill_restore_mem): Likewise.
* config/ia64/ia64.md (conditional move spliiter): Avoid emitting
no insns.
* config/m32r/m32r.c (gen_split_move_double): Use get_insns
instead of gen_sequence.
* config/mips/mips.c (embedded_pic_fnaddr_reg): Likewise.
(mips_expand_prologue, mips16_gp_pseudo_reg): Likewise.
* config/sh/sh.c (sh_need_epilogue): Likewise.
* config/sparc/sparc.md (current_function_calls_alloca, flat): New
attributes.
(setjmp pattern and split): Use them to avoid splitter which emits
no RTL.
* genattrtab.c (main): Emit include of function.h
* config/stormy16/stormy16.c (xstormy16_split_cbranch): Use
get_insns instead of gen_sequence.
* config/cris/cris.c (cris_split_movdx): Likewise.
* emit-rtl.c (emit_insns*): Kill.
(try_split): Expect insn list instead of SEQUENCE.
(make_jump_insn_raw, make_call_insn_raw): Fix comments.
(emit_*insn*): Reimplement to work with INSN lists and PATTERNs.
Make them abort if a SEQUENCE is given and RTL checking is
enabled.
(emit_*_scope): Don't forget to set scope on final insn.
(gen_sequence): Move from here...
* ssa.c (gen_sequence): To here as private function.
* builtins.c (expand_builtin_apply_args): Use emit_insn_foo, fix
comments.
(expand_builtin_return, expand_builtin_mathfn): Likewise.
(expand_builtin_strlen): Use get_insns instead of gen_sequence.
(expand_builtin_saveregs): Use emit_insn_foo, fix comments.
(expand_builtin_expect_jump): Use get_insns and fix comments.
* calls.c (try_to_integrate): Use emit_insn_foo.
(expand_call, emit_library_call_value_1): Likewise.
* expr.c (emit_queue): Handle insn lists instead of SEQUENCE.
(emit_move_insn_1): Use get_insns instead of gen_sequence.
(expand_expr): Use emit_insn_foo.
* cfgrtl.c (commit_one_edge_insertion): Use emit_insn_foo.
* except.c (build_post_landing_pads): Likewise.
* flow.c (attempt_auto_inc): Likewise.
* stmt.c (expand_fixup, fixup_gotos, expand_nl_handler_label,
expand_nl_goto_receivers, expand_decl_cleanup): Likewise.
* function.c (fixup_var_refs_insn): Use get_insns instead of
gen_sequence.
(fixup_var_refs_1): Likewise and expect insn list from gen_foo.
(fixup_memory_subreg): Use get_insns instead of gen_sequence.
(fixup_stack_1, purge_addressof_1, expand_main_function,
get_arg_pointer_save_area): Likewise.
(optimize_bit_field, instantiate_virtual_regs_1, assign_parms,
expand_function_end): Use emit_insn_foo.
(record_insns, keep_stack_depressed): Work with insn list instead
of SEQUENCE, fix comments.
* ifcvt.c (noce_emit_store_flag, noce_try_store_flag,
noce_try_store_flag_constants, noce_try_store_flag_inc,
noce_try_store_flag_mask, noce_emit_cmove, noce_try_cmove_arith,
noce_try_minmax, noce_try_abs): Use emit_insn_foo.
(noce_process_if_block): Use get_insns instead of gen_sequence.
* optabs.c (add_equal_note): Work with insn list, fix comments.
(expand_binop): Expect insn list from GEN_FCN(), use emit_insn_foo.
(expand_unop, expand_complex_abs, expand_unop_insn,
expand_no_conflict_block): Likewise.
(gen_move_insn): Use get_insns instead of gen_sequence.
(gen_cond_trap): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
(emit_initial_value_sets): Use emit_insn_foo.
* reload1.c (emit_output_reload_insns, emit_reload_insns): Likewise.
(fixup_abnormal_edges): Avoid losing REG_NOTES more intelligently
now that RTL generators give insn lists.
* sibcall.c (replace_call_placeholder): Use emit_insn_foo.
* doloop.c (doloop_modify, doloop_modify_runtime): Use get_insns
instead of gen_sequence.
(doloop_optimize): Work with insn lists instead of SEQUENCE rtl.
* explow.c (emit_stack_save, emit_stack_restore): Use get_insns
instead of gen_sequence.
* loop.c (move_movables, emit_prefetch_instructions,
gen_add_mult, check_dbra_loop, gen_load_of_final_value):
Likewise.
(loop_regs_update): Work with insn list instead of SEQUENCE rtl.
(product_cheap_p): Likewise, and add commentary about RTL wastage
here.
* lcm.c (optimize_mode_switching): Use get_insns instead of
gen_sequence.
* profile.c (gen_edge_profiler): Likewise.
* regmove.c (copy_src_to_dest): Likewise.
* reg-stack.c (compensate_edge): Likewise and fix comment.
* gcse.c (process_insert_insn): Likewise.
(insert_insn_end_bb): Work with insn list instead of SEQUENCE rtl.
* jump.c (delete_prior_computation): Update comment.
* genemit.c (gen_expand, gen_split, main): Use get_insns instead
of gen_sequence, update comments to match.
* recog.c (peephole2_optimize): Work with insn lists instead of
SEQUENCE rtl.
* sched-vis.c (print_pattern): Abort on SEQUENCE.
* unroll.c (unroll_loop, find_splittable_givs, final_giv_value):
Use get_insns instead of gen_sequence.
(copy_loop_body): Likewise and don't emit dummy NOTE.
* genrecog.c: Don't mention SEQUENCE rtl in comments.
* combine.c (try_combine): Expect insn lists from split generator.
* reorg.c (relax_delay_slots): Emit SEQUENCE into insn list by
hand.
From-SVN: r54497
2002-06-11 14:22:48 +02:00
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/* Add a REG_EQUAL note to the last insn in INSNS. TARGET is being set to
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1991-12-30 04:19:53 +01:00
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the result of operation CODE applied to OP0 (and OP1 if it is a binary
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operation).
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If the last insn does not set TARGET, don't do anything, but return 1.
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2012-12-02 16:46:26 +01:00
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If the last insn or a previous insn sets TARGET and TARGET is one of OP0
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or OP1, don't add the REG_EQUAL note but return 0. Our caller can then
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try again, ensuring that TARGET is not one of the operands. */
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1991-12-30 04:19:53 +01:00
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static int
|
Work towards NEXT_INSN/PREV_INSN requiring insns as their params
gcc/
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* cfgexpand.c (pass_expand::execute): Strengthen local "after"
from rtx to rtx_insn *.
* cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
rtx "note" with new local rtx_insn * "new_head" when calculating
head insn of new basic block.
* combine.c (combine_split_insns): Strengthen return type and local
"ret" from rtx to rtx_insn *.
(likely_spilled_retval_p): Likewise for locals "use" and "p".
(try_combine): Eliminate local "m_split", splitting into new
locals "m_split_insn" and "m_split_pat".
(find_split_point): Strengthen local "seq" from rtx into
rtx_insn *.
* config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
locals "label", "branch".
* config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
for local "insn".
(define_expand "umulsi3_highpart"): Likewise for local "insn".
* dse.c (note_add_store_info): Likewise for fields "first",
"current".
(note_add_store): Likewise for local "insn".
(emit_inc_dec_insn_before): Likewise for locals "insn",
"new_insn", "cur".
(find_shift_sequence): Likewise for locals "shift_seq", "insn".
(replace_read): Likewise for locals "insns", "this_insn".
* dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
(notice_eh_throw): Likewise for param "insn".
(before_next_cfi_note): Likewise for return type, param, and local
"prev".
(connect_traces): Likewise for local "note".
* emit-rtl.c (reset_all_used_flags): Likewise for local "p".
(verify_rtl_sharing): Likewise.
(unshare_all_rtl_in_chain): Likewise for param "insn".
(get_first_nonnote_insn): Likewise for local "insn".
(get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
"seq" and use its methods to clarify things.
(next_insn): Strengthen return type from rtx to rtx_insn *.
Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
local rtx_insn * using a checked cast, dropping a checked cast
made redundant by this change. Use a cast to and method of
rtx_sequence to clarify the code.
(previous_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change. Use a cast
to and method of rtx_sequence to clarify the code.
(next_nonnote_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change.
(next_nonnote_insn_bb): Likewise.
(prev_nonnote_insn): Likewise.
(prev_nonnote_insn_bb): Likewise.
(next_nondebug_insn): Likewise.
(prev_nondebug_insn): Likewise.
(next_nonnote_nondebug_insn): Likewise.
(prev_nonnote_nondebug_insn): Likewise.
(next_real_insn): Likewise.
(prev_real_insn): Likewise.
(next_active_insn): Likewise.
(prev_active_insn): Likewise.
(next_cc0_user): Likewise. Use rtx_sequence and a method for
clarity.
(prev_cc0_setter): Likewise.
(try_split): Rename param "trial" to "uncast_trial" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping checked casts made redundant by this change.
Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
rtx to rtx_insn *.
(remove_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast.
(emit_pattern_after_setloc): Likewise for param "after", as
"uncast_after".
(emit_pattern_after): Likewise. Strengthen local "prev" from
rtx to rtx_insn *.
(emit_pattern_before_setloc): Rename param "before" to
"uncast_before" and reintroduce "before" as a local rtx_insn *
using a checked cast. Strengthen locals "first", "last" from
rtx to rtx_insn *.
(emit_pattern_before): Likewise rename/cast param "before" to
"uncast_before". Strengthen local "next" from rtx to rtx_insn *.
* except.c (copy_reg_eh_region_note_forward): Strengthen param
"first" and local "insn" from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise for param "last"
and local "insn".
* expr.c (fixup_args_size_notes): Rename param "last" to
"uncast_last" and reintroduce "last" as a local rtx_insn *
using a checked cast. Strengthen local "insn" from rtx to
rtx_insn *.
* function.c (set_insn_locations): Strengthen param "insn" from
rtx to rtx_insn *.
(record_insns): Likewise for param "insns" and local "tmp".
(active_insn_between): Rename param "tail" to
"uncast_tail" and reintroduce "tail" as a local rtx_insn *
using a checked cast.
(thread_prologue_and_epilogue_insns): Split out top-level local
rtx "seq" into three different rtx_insn * locals. Strengthen
local "prologue_seq" from rtx to rtx_insn *.
* gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
from rtx to rtx_insn *.
* haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
(priority): Likewise for locals "prev_first", "twin".
(setup_insn_max_reg_pressure): Likewise for param "after".
(sched_setup_bb_reg_pressure_info): Likewise.
(no_real_insns_p): Strengthen params from const_rtx to
const rtx_insn *.
(schedule_block): Strengthen local "next_tail" from rtx to
rtx_insn *.
* ifcvt.c (find_active_insn_before): Strengthen return type and
param "insn" from rtx to rtx_insn *.
(find_active_insn_after): Likewise.
(cond_exec_process_insns): Likewise for param "start" and local "insn".
(cond_exec_process_if_block): Likewise for locals "then_start",
"then_end", "else_start", "else_end", "insn", "start", "end", "from".
(noce_process_if_block): Likewise for local "jump".
(merge_if_block): Likewise for two locals named "end".
(cond_exec_find_if_block): Likewise for local "last_insn".
* jump.c (delete_related_insns): Rename param "insn" to
"uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
checked cast. Strengthen local "p" from rtx to rtx_insn *.
* lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
NULL.
(split_reg): Likewise.
* lra.c (lra_process_new_insns): Likewise.
* modulo-sched.c (permute_partial_schedule): Strengthen param
"last" from rtx to rtx_insn *.
* optabs.c (add_equal_note): Likewise for param "insns" and local
"last_insn".
(expand_binop_directly): Add checked casts to rtx_insn * within
NEXT_INSN (pat) uses.
(expand_unop_direct): Likewise.
(maybe_emit_unop_insn): Likewise.
* recog.c (peep2_attempt): Strengthen locals "last",
"before_try", "x" from rtx to rtx_insn *.
* reorg.c (optimize_skip): Strengthen return type and local
"delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
and locals "trial", "next_trial" from rtx to rtx_insn *.
* resource.c (next_insn_no_annul): Strengthen return type and
param "insn" from rtx to rtx_insn *. Use a cast to and method of
rtx_sequence to clarify the code.
(mark_referenced_resources): Add a checked cast to rtx_insn *
within PREV_INSN (x).
(find_dead_or_set_registers): Strengthen return type, param
"target", locals "insn", "next", "jump_insn", "this_jump_insn"
from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
to rtx_insn **.
(mark_target_live_regs): Strengthen params "insns" and "target",
locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
to rtx_insn *. Use cast to and method of rtx_sequence to clarify
the code.
* resource.h (mark_target_live_regs): Strengthen params 1 and 2
from rtx to rtx_insn *.
* rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise.
(unshare_all_rtl_in_chain): Likewise for sole param.
(dump_rtl_slim): Strengthen second and third params from const_rtx
to const rtx_insn *.
* sched-deps.c (sched_free_deps): Strengthen params "head" and
"tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
* sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
"next_tail" from rtx to rtx_insn *.
(begin_move_insn): Likewise for local "next".
* sched-int.h (sched_free_deps): Likewise for first and second
params.
(no_real_insns_p): Strengthen both params from const_rtx to
const rtx_insn *.
(sched_setup_bb_reg_pressure_info): Strengthen second params from
rtx to rtx_insn *.
* sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
"next_tail".
* sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
and locals "insn", "tail" from const_rtx to const rtx_insn *.
(rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
rtx_insn *.
(debug_rtl_slim): Strengthen params "first" and "last" from
const_rtx to const rtx_insn *.
* shrink-wrap.c (try_shrink_wrapping): Strengthen param
"prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
(convert_to_simple_return): Likewise for param "returnjump".
* shrink-wrap.h (try_shrink_wrapping): Likewise for param
"prologue_seq".
(convert_to_simple_return): Likewise for param "returnjump".
* valtrack.c (propagate_for_debug): Likewise for params
"insn", "last".
* valtrack.h (propagate_for_debug): Likewise for second param.
From-SVN: r214693
2014-08-28 22:45:40 +02:00
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add_equal_note (rtx_insn *insns, rtx target, enum rtx_code code, rtx op0, rtx op1)
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1991-12-30 04:19:53 +01:00
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{
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Work towards NEXT_INSN/PREV_INSN requiring insns as their params
gcc/
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* cfgexpand.c (pass_expand::execute): Strengthen local "after"
from rtx to rtx_insn *.
* cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
rtx "note" with new local rtx_insn * "new_head" when calculating
head insn of new basic block.
* combine.c (combine_split_insns): Strengthen return type and local
"ret" from rtx to rtx_insn *.
(likely_spilled_retval_p): Likewise for locals "use" and "p".
(try_combine): Eliminate local "m_split", splitting into new
locals "m_split_insn" and "m_split_pat".
(find_split_point): Strengthen local "seq" from rtx into
rtx_insn *.
* config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
locals "label", "branch".
* config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
for local "insn".
(define_expand "umulsi3_highpart"): Likewise for local "insn".
* dse.c (note_add_store_info): Likewise for fields "first",
"current".
(note_add_store): Likewise for local "insn".
(emit_inc_dec_insn_before): Likewise for locals "insn",
"new_insn", "cur".
(find_shift_sequence): Likewise for locals "shift_seq", "insn".
(replace_read): Likewise for locals "insns", "this_insn".
* dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
(notice_eh_throw): Likewise for param "insn".
(before_next_cfi_note): Likewise for return type, param, and local
"prev".
(connect_traces): Likewise for local "note".
* emit-rtl.c (reset_all_used_flags): Likewise for local "p".
(verify_rtl_sharing): Likewise.
(unshare_all_rtl_in_chain): Likewise for param "insn".
(get_first_nonnote_insn): Likewise for local "insn".
(get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
"seq" and use its methods to clarify things.
(next_insn): Strengthen return type from rtx to rtx_insn *.
Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
local rtx_insn * using a checked cast, dropping a checked cast
made redundant by this change. Use a cast to and method of
rtx_sequence to clarify the code.
(previous_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change. Use a cast
to and method of rtx_sequence to clarify the code.
(next_nonnote_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change.
(next_nonnote_insn_bb): Likewise.
(prev_nonnote_insn): Likewise.
(prev_nonnote_insn_bb): Likewise.
(next_nondebug_insn): Likewise.
(prev_nondebug_insn): Likewise.
(next_nonnote_nondebug_insn): Likewise.
(prev_nonnote_nondebug_insn): Likewise.
(next_real_insn): Likewise.
(prev_real_insn): Likewise.
(next_active_insn): Likewise.
(prev_active_insn): Likewise.
(next_cc0_user): Likewise. Use rtx_sequence and a method for
clarity.
(prev_cc0_setter): Likewise.
(try_split): Rename param "trial" to "uncast_trial" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping checked casts made redundant by this change.
Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
rtx to rtx_insn *.
(remove_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast.
(emit_pattern_after_setloc): Likewise for param "after", as
"uncast_after".
(emit_pattern_after): Likewise. Strengthen local "prev" from
rtx to rtx_insn *.
(emit_pattern_before_setloc): Rename param "before" to
"uncast_before" and reintroduce "before" as a local rtx_insn *
using a checked cast. Strengthen locals "first", "last" from
rtx to rtx_insn *.
(emit_pattern_before): Likewise rename/cast param "before" to
"uncast_before". Strengthen local "next" from rtx to rtx_insn *.
* except.c (copy_reg_eh_region_note_forward): Strengthen param
"first" and local "insn" from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise for param "last"
and local "insn".
* expr.c (fixup_args_size_notes): Rename param "last" to
"uncast_last" and reintroduce "last" as a local rtx_insn *
using a checked cast. Strengthen local "insn" from rtx to
rtx_insn *.
* function.c (set_insn_locations): Strengthen param "insn" from
rtx to rtx_insn *.
(record_insns): Likewise for param "insns" and local "tmp".
(active_insn_between): Rename param "tail" to
"uncast_tail" and reintroduce "tail" as a local rtx_insn *
using a checked cast.
(thread_prologue_and_epilogue_insns): Split out top-level local
rtx "seq" into three different rtx_insn * locals. Strengthen
local "prologue_seq" from rtx to rtx_insn *.
* gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
from rtx to rtx_insn *.
* haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
(priority): Likewise for locals "prev_first", "twin".
(setup_insn_max_reg_pressure): Likewise for param "after".
(sched_setup_bb_reg_pressure_info): Likewise.
(no_real_insns_p): Strengthen params from const_rtx to
const rtx_insn *.
(schedule_block): Strengthen local "next_tail" from rtx to
rtx_insn *.
* ifcvt.c (find_active_insn_before): Strengthen return type and
param "insn" from rtx to rtx_insn *.
(find_active_insn_after): Likewise.
(cond_exec_process_insns): Likewise for param "start" and local "insn".
(cond_exec_process_if_block): Likewise for locals "then_start",
"then_end", "else_start", "else_end", "insn", "start", "end", "from".
(noce_process_if_block): Likewise for local "jump".
(merge_if_block): Likewise for two locals named "end".
(cond_exec_find_if_block): Likewise for local "last_insn".
* jump.c (delete_related_insns): Rename param "insn" to
"uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
checked cast. Strengthen local "p" from rtx to rtx_insn *.
* lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
NULL.
(split_reg): Likewise.
* lra.c (lra_process_new_insns): Likewise.
* modulo-sched.c (permute_partial_schedule): Strengthen param
"last" from rtx to rtx_insn *.
* optabs.c (add_equal_note): Likewise for param "insns" and local
"last_insn".
(expand_binop_directly): Add checked casts to rtx_insn * within
NEXT_INSN (pat) uses.
(expand_unop_direct): Likewise.
(maybe_emit_unop_insn): Likewise.
* recog.c (peep2_attempt): Strengthen locals "last",
"before_try", "x" from rtx to rtx_insn *.
* reorg.c (optimize_skip): Strengthen return type and local
"delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
and locals "trial", "next_trial" from rtx to rtx_insn *.
* resource.c (next_insn_no_annul): Strengthen return type and
param "insn" from rtx to rtx_insn *. Use a cast to and method of
rtx_sequence to clarify the code.
(mark_referenced_resources): Add a checked cast to rtx_insn *
within PREV_INSN (x).
(find_dead_or_set_registers): Strengthen return type, param
"target", locals "insn", "next", "jump_insn", "this_jump_insn"
from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
to rtx_insn **.
(mark_target_live_regs): Strengthen params "insns" and "target",
locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
to rtx_insn *. Use cast to and method of rtx_sequence to clarify
the code.
* resource.h (mark_target_live_regs): Strengthen params 1 and 2
from rtx to rtx_insn *.
* rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise.
(unshare_all_rtl_in_chain): Likewise for sole param.
(dump_rtl_slim): Strengthen second and third params from const_rtx
to const rtx_insn *.
* sched-deps.c (sched_free_deps): Strengthen params "head" and
"tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
* sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
"next_tail" from rtx to rtx_insn *.
(begin_move_insn): Likewise for local "next".
* sched-int.h (sched_free_deps): Likewise for first and second
params.
(no_real_insns_p): Strengthen both params from const_rtx to
const rtx_insn *.
(sched_setup_bb_reg_pressure_info): Strengthen second params from
rtx to rtx_insn *.
* sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
"next_tail".
* sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
and locals "insn", "tail" from const_rtx to const rtx_insn *.
(rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
rtx_insn *.
(debug_rtl_slim): Strengthen params "first" and "last" from
const_rtx to const rtx_insn *.
* shrink-wrap.c (try_shrink_wrapping): Strengthen param
"prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
(convert_to_simple_return): Likewise for param "returnjump".
* shrink-wrap.h (try_shrink_wrapping): Likewise for param
"prologue_seq".
(convert_to_simple_return): Likewise for param "returnjump".
* valtrack.c (propagate_for_debug): Likewise for params
"insn", "last".
* valtrack.h (propagate_for_debug): Likewise for second param.
From-SVN: r214693
2014-08-28 22:45:40 +02:00
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rtx_insn *last_insn;
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rtx set;
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1991-12-30 04:19:53 +01:00
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rtx note;
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optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
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gcc_assert (insns && INSN_P (insns) && NEXT_INSN (insns));
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Delete SEQUENCE rtl usage outside of reorg and ssa passes.
2002-06-05 David S. Miller <davem@redhat.com>
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
* rtl.h (gen_sequence, emit_insns, emit_insns_before,
emit_insns_before_scope, emit_insns_after,
emit_insns_after_scope): Delete declaration.
* ada/misc.c (insert_code_for): Use emit_insn* instead of
emit_insns_foo.
* config/alpha/alpha.c (alpha_set_memflags_1): Abort on SEQUENCE.
(alpha_set_memflags): Fix comment.
(set_frame_related_p): Use get_insns instead of gen_sequence.
* config/alpha/alpha.md (setjmp receiver splitter): Avoid
emitting no insns.
* config/arm/arm.c (arm_finalize_pic): Use get_insns instead of
gen_sequence.
(arm_gen_load_multiple, arm_gen_store_multiple): Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_movstr):
Likewise.
* config/ia64/ia64.c (spill_restore_mem): Likewise.
* config/ia64/ia64.md (conditional move spliiter): Avoid emitting
no insns.
* config/m32r/m32r.c (gen_split_move_double): Use get_insns
instead of gen_sequence.
* config/mips/mips.c (embedded_pic_fnaddr_reg): Likewise.
(mips_expand_prologue, mips16_gp_pseudo_reg): Likewise.
* config/sh/sh.c (sh_need_epilogue): Likewise.
* config/sparc/sparc.md (current_function_calls_alloca, flat): New
attributes.
(setjmp pattern and split): Use them to avoid splitter which emits
no RTL.
* genattrtab.c (main): Emit include of function.h
* config/stormy16/stormy16.c (xstormy16_split_cbranch): Use
get_insns instead of gen_sequence.
* config/cris/cris.c (cris_split_movdx): Likewise.
* emit-rtl.c (emit_insns*): Kill.
(try_split): Expect insn list instead of SEQUENCE.
(make_jump_insn_raw, make_call_insn_raw): Fix comments.
(emit_*insn*): Reimplement to work with INSN lists and PATTERNs.
Make them abort if a SEQUENCE is given and RTL checking is
enabled.
(emit_*_scope): Don't forget to set scope on final insn.
(gen_sequence): Move from here...
* ssa.c (gen_sequence): To here as private function.
* builtins.c (expand_builtin_apply_args): Use emit_insn_foo, fix
comments.
(expand_builtin_return, expand_builtin_mathfn): Likewise.
(expand_builtin_strlen): Use get_insns instead of gen_sequence.
(expand_builtin_saveregs): Use emit_insn_foo, fix comments.
(expand_builtin_expect_jump): Use get_insns and fix comments.
* calls.c (try_to_integrate): Use emit_insn_foo.
(expand_call, emit_library_call_value_1): Likewise.
* expr.c (emit_queue): Handle insn lists instead of SEQUENCE.
(emit_move_insn_1): Use get_insns instead of gen_sequence.
(expand_expr): Use emit_insn_foo.
* cfgrtl.c (commit_one_edge_insertion): Use emit_insn_foo.
* except.c (build_post_landing_pads): Likewise.
* flow.c (attempt_auto_inc): Likewise.
* stmt.c (expand_fixup, fixup_gotos, expand_nl_handler_label,
expand_nl_goto_receivers, expand_decl_cleanup): Likewise.
* function.c (fixup_var_refs_insn): Use get_insns instead of
gen_sequence.
(fixup_var_refs_1): Likewise and expect insn list from gen_foo.
(fixup_memory_subreg): Use get_insns instead of gen_sequence.
(fixup_stack_1, purge_addressof_1, expand_main_function,
get_arg_pointer_save_area): Likewise.
(optimize_bit_field, instantiate_virtual_regs_1, assign_parms,
expand_function_end): Use emit_insn_foo.
(record_insns, keep_stack_depressed): Work with insn list instead
of SEQUENCE, fix comments.
* ifcvt.c (noce_emit_store_flag, noce_try_store_flag,
noce_try_store_flag_constants, noce_try_store_flag_inc,
noce_try_store_flag_mask, noce_emit_cmove, noce_try_cmove_arith,
noce_try_minmax, noce_try_abs): Use emit_insn_foo.
(noce_process_if_block): Use get_insns instead of gen_sequence.
* optabs.c (add_equal_note): Work with insn list, fix comments.
(expand_binop): Expect insn list from GEN_FCN(), use emit_insn_foo.
(expand_unop, expand_complex_abs, expand_unop_insn,
expand_no_conflict_block): Likewise.
(gen_move_insn): Use get_insns instead of gen_sequence.
(gen_cond_trap): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
(emit_initial_value_sets): Use emit_insn_foo.
* reload1.c (emit_output_reload_insns, emit_reload_insns): Likewise.
(fixup_abnormal_edges): Avoid losing REG_NOTES more intelligently
now that RTL generators give insn lists.
* sibcall.c (replace_call_placeholder): Use emit_insn_foo.
* doloop.c (doloop_modify, doloop_modify_runtime): Use get_insns
instead of gen_sequence.
(doloop_optimize): Work with insn lists instead of SEQUENCE rtl.
* explow.c (emit_stack_save, emit_stack_restore): Use get_insns
instead of gen_sequence.
* loop.c (move_movables, emit_prefetch_instructions,
gen_add_mult, check_dbra_loop, gen_load_of_final_value):
Likewise.
(loop_regs_update): Work with insn list instead of SEQUENCE rtl.
(product_cheap_p): Likewise, and add commentary about RTL wastage
here.
* lcm.c (optimize_mode_switching): Use get_insns instead of
gen_sequence.
* profile.c (gen_edge_profiler): Likewise.
* regmove.c (copy_src_to_dest): Likewise.
* reg-stack.c (compensate_edge): Likewise and fix comment.
* gcse.c (process_insert_insn): Likewise.
(insert_insn_end_bb): Work with insn list instead of SEQUENCE rtl.
* jump.c (delete_prior_computation): Update comment.
* genemit.c (gen_expand, gen_split, main): Use get_insns instead
of gen_sequence, update comments to match.
* recog.c (peephole2_optimize): Work with insn lists instead of
SEQUENCE rtl.
* sched-vis.c (print_pattern): Abort on SEQUENCE.
* unroll.c (unroll_loop, find_splittable_givs, final_giv_value):
Use get_insns instead of gen_sequence.
(copy_loop_body): Likewise and don't emit dummy NOTE.
* genrecog.c: Don't mention SEQUENCE rtl in comments.
* combine.c (try_combine): Expect insn lists from split generator.
* reorg.c (relax_delay_slots): Emit SEQUENCE into insn list by
hand.
From-SVN: r54497
2002-06-11 14:22:48 +02:00
|
|
|
|
|
alias.c (rtx_equal_for_memref_p): Use predicates to test rtx classes and new rtx class codes...
2004-02-07 Paolo Bonzini <bonzini@gnu.org>
* alias.c (rtx_equal_for_memref_p): Use predicates
to test rtx classes and new rtx class codes, possibly
splitting conditionals that tested against '<' and 'o'.
* caller-save.c (save_call_clobbered_regs): Likewise.
* combine.c (contains_muldiv, find_split_point, subst,
combine_simplify_rtx, simplify_if_then_else,
simplify_set, simplify_logical, expand_compound_operation,
make_compound_operation, if_then_else_cond, known_cond,
apply_distributive_law, cached_nonzero_bits,
cached_num_sign_bit_copies, simplify_shift_const,
gen_binary, simplify_comparison, update_table_tick,
record_value_for_reg, get_lsat_value_validate): Likewise.
* cse.c (mention_regs, find_best_addr, find_comparison_args,
fold_rtx, cse_insn, invalidate_memory, cse_basic_block):
Likewise.
* emit-rtl.c (copy_insn_1): Likewise.
* expr.c (force_operand): Likewise.
* final.c (final_scan_insn, get_mem_expr_from_op): Likewise.
* flow.c (notice_stack_pointer_modification_1,
invalidate_mems_from_autoinc, ior_reg_cond, not_reg_cond,
and_reg_cond, elim_reg_cond): Likewise.
* function.c (update_epilogue_consts): Likewise.
* genattrtab.c (attr_rtx_1): Likewise.
* genopinit.c (gen_insn): Likewise.
* integrate.c (subst_constants): Likewise.
* jump.c (reversed_comparison_code_parts,
reversed_comparison_code, delete_related_insns,
rtx_renumbered_equal_p): Likewise.
* local-alloc.c (block_alloc): Likewise.
* loop.c (rtx_equal_for_prefetch_p, maybe_eliminate_biv,
canonicalize_condition): Likewise.
* loop-iv.c (simplify_using_conditions, iv_number_of_iterations):
Likewise.
* optabs.c (add_equal_node, expand_binop): Likewise.
* predict.c (estimate_probability): Likewise.
* ra-debug.c (ra_print_rtx_2op, ra_print_rtx): Likewise.
* recog.c (validate_replace_rtx_1, comparison_operator,
offsettable_address_p, constrain_operands): Likewise.
* reg-stack.c (swap_rtx_condition_1, subst_stack_regs_pat):
Likewise.
* regclass.c (scan_one_insn): Likewise.
* regmove.c (stable_and_no_regs_but_for_p): Likewise.
* regrename.c (kill_autoinc_value): Likewise.
* reload.c (find_reusable_reload, find_reloads,
reg_overlap_mentioned_for_reload_p): Likewise.
* reload1.c (gen_reload, delete_address_reloads_1): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtl.h (CONSTANT_P, INSN_P): Likewise.
* rtlanal.c (commutative_operand_precedence): Likewise.
* sched-deps.c (conditions_mutex_p): Likewise.
* sched-rgn.c (is_cfg_nonregular): Likewise.
* simplify-rtx.c (simplify_gen_binary,
simplify_gen_relational, simplify_replace_rtx,
simplify_unary_operation, simplify_binary_operation,
simplify_ternary_operation, simplify_rtx): Likewise.
* unroll.c (reg_dead_after_loop): Likewise.
* config/alpha/alpha.c (alpha_swapped_comparison_operator,
print_operand): Likewise.
* config/arc/arc.c (proper_comparison_operator): Likewise.
* config/arm/arm.c (arm_arm_address_cost, arm_select_cc_mode):
Likewise.
* config/avr/avr.c (_reg_unused_after): Likewise.
* config/frv/frv.c (frv_ifcvt_modify_tests,
frv_ifcvt_modify_insn, frv_pack_insn): Likewise.
* config/i386/i386.c (ix86_comparison_operator,
ix86_carry_flag_operator, fcmov_comparison_operator,
arith_or_logical_operator, print_operand,
ix86_expand_binary_operator, ix86_binary_operator_ok):
Likewise.
* config/i386/i386.md: Likewise.
* config/ia64/ia64.c (not_postinc_memory_operand,
ia64_print_operand, update_set_flags, errata_emit_nops):
Likewise.
* config/ia64/ia64.h (PREFERRED_RELOAD_CLASS,
CONSTRAINT_OK_FOR_S): Likewise.
* config/ip2k/ip2k.c (mdr_resequence_xy_yx,
mdr_try_move_dp_reload, ip2k_check_can_adjust_stack_ref,
ip2k_xexp_not_uses_reg_for_mem, ip2k_xexp_not_uses_reg_p,
ip2k_composite_xexp_not_uses_reg_p, ip2k_unary_operator):
Likewise.
* config/iq2000/iq2000.c (cmp_op, symbolic_expression_p,
eqne_comparison_operator, signed_comparison_operator):
Likewise.
* config/mips/mips.c (cmp_op, symbolic_expression_p):
Likewise.
* config/mmix/mmix (mmix_foldable_comparison_operator,
mmix_comparison_operator): Likewise.
* config/pa/pa.c (hppa_legitimize_address): Likewise.
* config/rs6000/rs6000.c (stmw_operation,
branch_comparison_operator, trap_comparison_operator,
ccr_bit): Likewise.
* config/rs6000/rs6000.h (SELECT_CC_MODE): Likewise.
* config/s390/s390.c (s390_alc_comparison,
s390_slb_comparison):L Likewise.
* config/sh/sh.c (gen_block_redirect, reg_unused_after):
Likewise.
* config/sparc/sparc.c (eq_or_neq, normal_comp_operator,
noov_compare_op, noov_compare64_op, v9_regcmp_op,
emit_hard_tfmode_operation, reg_unused_after)
* doc/md.texi, doc/rtl.texi: Likewise.
* ra-debug.c: Add 2004 to list of copyright years.
* unroll.c: Likewise.
* combine.c (simplify_logical): Remove dummy test,
(apply_distributive_law): Fix typo in comment.
GET_CODE (x) == AND so x is a commutative binary op.
* jump.c (delete_related_insns): simplify loop
condition, move testing of RTX codes inside the loop.
(rtx_renumbered_equal_p): do not use RTX_CODE.
* rtl.c (rtx_class): Declare as enum rtx_class.
* rtl.def (EQ, NE, UNEQ, LTGT, UNORDERED, ORDERED):
Move to RTX_COMM_COMPARE class.
(HIGH, SYMBOL_REF, LABEL_REF, CONST, CONST_INT, CONST_DOUBLE):
Move to RTX_CONST_OBJ class.
* rtl.h (enum rtx_class): New declaration,
(RTX_OBJ_MASK, RTX_OBJ_RESULT, RTX_COMPARE_MASK,
RTX_COMPARE_RESULT, RTX_ARITHMETIC_MASK, RTX_ARITHMETIC_RESULT,
RTX_BINARY_MASK, RTX_BINARY_RESULT, RTX_COMMUTATIVE_MASK,
RTX_COMMUTATIVE_RESULT, RTX_NON_COMMUTATIVE_RESULT,
RTX_EXPR_FIRST, RTX_EXPR_LAST, UNARY_P, BINARY_P,
ARITHMETIC_P, COMMUTATIVE_ARITHMETIC_P, COMPARISON_P,
SWAPPABLE_OPERANDS_P, NON_COMMUTATIVE_P, COMMUTATIVE_P,
OBJECT_P): New macros.
* config/sparc/sparc.c (noov_compare_op): Remove register
from parameter.
From-SVN: r78824
2004-03-03 09:35:33 +01:00
|
|
|
|
if (GET_RTX_CLASS (code) != RTX_COMM_ARITH
|
|
|
|
|
&& GET_RTX_CLASS (code) != RTX_BIN_ARITH
|
|
|
|
|
&& GET_RTX_CLASS (code) != RTX_COMM_COMPARE
|
|
|
|
|
&& GET_RTX_CLASS (code) != RTX_COMPARE
|
|
|
|
|
&& GET_RTX_CLASS (code) != RTX_UNARY)
|
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
2002-06-05 David S. Miller <davem@redhat.com>
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
* rtl.h (gen_sequence, emit_insns, emit_insns_before,
emit_insns_before_scope, emit_insns_after,
emit_insns_after_scope): Delete declaration.
* ada/misc.c (insert_code_for): Use emit_insn* instead of
emit_insns_foo.
* config/alpha/alpha.c (alpha_set_memflags_1): Abort on SEQUENCE.
(alpha_set_memflags): Fix comment.
(set_frame_related_p): Use get_insns instead of gen_sequence.
* config/alpha/alpha.md (setjmp receiver splitter): Avoid
emitting no insns.
* config/arm/arm.c (arm_finalize_pic): Use get_insns instead of
gen_sequence.
(arm_gen_load_multiple, arm_gen_store_multiple): Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_movstr):
Likewise.
* config/ia64/ia64.c (spill_restore_mem): Likewise.
* config/ia64/ia64.md (conditional move spliiter): Avoid emitting
no insns.
* config/m32r/m32r.c (gen_split_move_double): Use get_insns
instead of gen_sequence.
* config/mips/mips.c (embedded_pic_fnaddr_reg): Likewise.
(mips_expand_prologue, mips16_gp_pseudo_reg): Likewise.
* config/sh/sh.c (sh_need_epilogue): Likewise.
* config/sparc/sparc.md (current_function_calls_alloca, flat): New
attributes.
(setjmp pattern and split): Use them to avoid splitter which emits
no RTL.
* genattrtab.c (main): Emit include of function.h
* config/stormy16/stormy16.c (xstormy16_split_cbranch): Use
get_insns instead of gen_sequence.
* config/cris/cris.c (cris_split_movdx): Likewise.
* emit-rtl.c (emit_insns*): Kill.
(try_split): Expect insn list instead of SEQUENCE.
(make_jump_insn_raw, make_call_insn_raw): Fix comments.
(emit_*insn*): Reimplement to work with INSN lists and PATTERNs.
Make them abort if a SEQUENCE is given and RTL checking is
enabled.
(emit_*_scope): Don't forget to set scope on final insn.
(gen_sequence): Move from here...
* ssa.c (gen_sequence): To here as private function.
* builtins.c (expand_builtin_apply_args): Use emit_insn_foo, fix
comments.
(expand_builtin_return, expand_builtin_mathfn): Likewise.
(expand_builtin_strlen): Use get_insns instead of gen_sequence.
(expand_builtin_saveregs): Use emit_insn_foo, fix comments.
(expand_builtin_expect_jump): Use get_insns and fix comments.
* calls.c (try_to_integrate): Use emit_insn_foo.
(expand_call, emit_library_call_value_1): Likewise.
* expr.c (emit_queue): Handle insn lists instead of SEQUENCE.
(emit_move_insn_1): Use get_insns instead of gen_sequence.
(expand_expr): Use emit_insn_foo.
* cfgrtl.c (commit_one_edge_insertion): Use emit_insn_foo.
* except.c (build_post_landing_pads): Likewise.
* flow.c (attempt_auto_inc): Likewise.
* stmt.c (expand_fixup, fixup_gotos, expand_nl_handler_label,
expand_nl_goto_receivers, expand_decl_cleanup): Likewise.
* function.c (fixup_var_refs_insn): Use get_insns instead of
gen_sequence.
(fixup_var_refs_1): Likewise and expect insn list from gen_foo.
(fixup_memory_subreg): Use get_insns instead of gen_sequence.
(fixup_stack_1, purge_addressof_1, expand_main_function,
get_arg_pointer_save_area): Likewise.
(optimize_bit_field, instantiate_virtual_regs_1, assign_parms,
expand_function_end): Use emit_insn_foo.
(record_insns, keep_stack_depressed): Work with insn list instead
of SEQUENCE, fix comments.
* ifcvt.c (noce_emit_store_flag, noce_try_store_flag,
noce_try_store_flag_constants, noce_try_store_flag_inc,
noce_try_store_flag_mask, noce_emit_cmove, noce_try_cmove_arith,
noce_try_minmax, noce_try_abs): Use emit_insn_foo.
(noce_process_if_block): Use get_insns instead of gen_sequence.
* optabs.c (add_equal_note): Work with insn list, fix comments.
(expand_binop): Expect insn list from GEN_FCN(), use emit_insn_foo.
(expand_unop, expand_complex_abs, expand_unop_insn,
expand_no_conflict_block): Likewise.
(gen_move_insn): Use get_insns instead of gen_sequence.
(gen_cond_trap): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
(emit_initial_value_sets): Use emit_insn_foo.
* reload1.c (emit_output_reload_insns, emit_reload_insns): Likewise.
(fixup_abnormal_edges): Avoid losing REG_NOTES more intelligently
now that RTL generators give insn lists.
* sibcall.c (replace_call_placeholder): Use emit_insn_foo.
* doloop.c (doloop_modify, doloop_modify_runtime): Use get_insns
instead of gen_sequence.
(doloop_optimize): Work with insn lists instead of SEQUENCE rtl.
* explow.c (emit_stack_save, emit_stack_restore): Use get_insns
instead of gen_sequence.
* loop.c (move_movables, emit_prefetch_instructions,
gen_add_mult, check_dbra_loop, gen_load_of_final_value):
Likewise.
(loop_regs_update): Work with insn list instead of SEQUENCE rtl.
(product_cheap_p): Likewise, and add commentary about RTL wastage
here.
* lcm.c (optimize_mode_switching): Use get_insns instead of
gen_sequence.
* profile.c (gen_edge_profiler): Likewise.
* regmove.c (copy_src_to_dest): Likewise.
* reg-stack.c (compensate_edge): Likewise and fix comment.
* gcse.c (process_insert_insn): Likewise.
(insert_insn_end_bb): Work with insn list instead of SEQUENCE rtl.
* jump.c (delete_prior_computation): Update comment.
* genemit.c (gen_expand, gen_split, main): Use get_insns instead
of gen_sequence, update comments to match.
* recog.c (peephole2_optimize): Work with insn lists instead of
SEQUENCE rtl.
* sched-vis.c (print_pattern): Abort on SEQUENCE.
* unroll.c (unroll_loop, find_splittable_givs, final_giv_value):
Use get_insns instead of gen_sequence.
(copy_loop_body): Likewise and don't emit dummy NOTE.
* genrecog.c: Don't mention SEQUENCE rtl in comments.
* combine.c (try_combine): Expect insn lists from split generator.
* reorg.c (relax_delay_slots): Emit SEQUENCE into insn list by
hand.
From-SVN: r54497
2002-06-11 14:22:48 +02:00
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
|
|
if (GET_CODE (target) == ZERO_EXTRACT)
|
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
|
|
for (last_insn = insns;
|
|
|
|
|
NEXT_INSN (last_insn) != NULL_RTX;
|
|
|
|
|
last_insn = NEXT_INSN (last_insn))
|
|
|
|
|
;
|
|
|
|
|
|
2013-02-12 11:37:38 +01:00
|
|
|
|
/* If TARGET is in OP0 or OP1, punt. We'd end up with a note referencing
|
|
|
|
|
a value changing in the insn, so the note would be invalid for CSE. */
|
|
|
|
|
if (reg_overlap_mentioned_p (target, op0)
|
|
|
|
|
|| (op1 && reg_overlap_mentioned_p (target, op1)))
|
|
|
|
|
{
|
|
|
|
|
if (MEM_P (target)
|
|
|
|
|
&& (rtx_equal_p (target, op0)
|
|
|
|
|
|| (op1 && rtx_equal_p (target, op1))))
|
|
|
|
|
{
|
|
|
|
|
/* For MEM target, with MEM = MEM op X, prefer no REG_EQUAL note
|
|
|
|
|
over expanding it as temp = MEM op X, MEM = temp. If the target
|
|
|
|
|
supports MEM = MEM op X instructions, it is sometimes too hard
|
|
|
|
|
to reconstruct that form later, especially if X is also a memory,
|
|
|
|
|
and due to multiple occurrences of addresses the address might
|
|
|
|
|
be forced into register unnecessarily.
|
|
|
|
|
Note that not emitting the REG_EQUIV note might inhibit
|
|
|
|
|
CSE in some cases. */
|
|
|
|
|
set = single_set (last_insn);
|
|
|
|
|
if (set
|
|
|
|
|
&& GET_CODE (SET_SRC (set)) == code
|
|
|
|
|
&& MEM_P (SET_DEST (set))
|
|
|
|
|
&& (rtx_equal_p (SET_DEST (set), XEXP (SET_SRC (set), 0))
|
|
|
|
|
|| (op1 && rtx_equal_p (SET_DEST (set),
|
|
|
|
|
XEXP (SET_SRC (set), 1)))))
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2014-05-28 10:41:27 +02:00
|
|
|
|
set = set_for_reg_notes (last_insn);
|
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
2002-06-05 David S. Miller <davem@redhat.com>
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
* rtl.h (gen_sequence, emit_insns, emit_insns_before,
emit_insns_before_scope, emit_insns_after,
emit_insns_after_scope): Delete declaration.
* ada/misc.c (insert_code_for): Use emit_insn* instead of
emit_insns_foo.
* config/alpha/alpha.c (alpha_set_memflags_1): Abort on SEQUENCE.
(alpha_set_memflags): Fix comment.
(set_frame_related_p): Use get_insns instead of gen_sequence.
* config/alpha/alpha.md (setjmp receiver splitter): Avoid
emitting no insns.
* config/arm/arm.c (arm_finalize_pic): Use get_insns instead of
gen_sequence.
(arm_gen_load_multiple, arm_gen_store_multiple): Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_movstr):
Likewise.
* config/ia64/ia64.c (spill_restore_mem): Likewise.
* config/ia64/ia64.md (conditional move spliiter): Avoid emitting
no insns.
* config/m32r/m32r.c (gen_split_move_double): Use get_insns
instead of gen_sequence.
* config/mips/mips.c (embedded_pic_fnaddr_reg): Likewise.
(mips_expand_prologue, mips16_gp_pseudo_reg): Likewise.
* config/sh/sh.c (sh_need_epilogue): Likewise.
* config/sparc/sparc.md (current_function_calls_alloca, flat): New
attributes.
(setjmp pattern and split): Use them to avoid splitter which emits
no RTL.
* genattrtab.c (main): Emit include of function.h
* config/stormy16/stormy16.c (xstormy16_split_cbranch): Use
get_insns instead of gen_sequence.
* config/cris/cris.c (cris_split_movdx): Likewise.
* emit-rtl.c (emit_insns*): Kill.
(try_split): Expect insn list instead of SEQUENCE.
(make_jump_insn_raw, make_call_insn_raw): Fix comments.
(emit_*insn*): Reimplement to work with INSN lists and PATTERNs.
Make them abort if a SEQUENCE is given and RTL checking is
enabled.
(emit_*_scope): Don't forget to set scope on final insn.
(gen_sequence): Move from here...
* ssa.c (gen_sequence): To here as private function.
* builtins.c (expand_builtin_apply_args): Use emit_insn_foo, fix
comments.
(expand_builtin_return, expand_builtin_mathfn): Likewise.
(expand_builtin_strlen): Use get_insns instead of gen_sequence.
(expand_builtin_saveregs): Use emit_insn_foo, fix comments.
(expand_builtin_expect_jump): Use get_insns and fix comments.
* calls.c (try_to_integrate): Use emit_insn_foo.
(expand_call, emit_library_call_value_1): Likewise.
* expr.c (emit_queue): Handle insn lists instead of SEQUENCE.
(emit_move_insn_1): Use get_insns instead of gen_sequence.
(expand_expr): Use emit_insn_foo.
* cfgrtl.c (commit_one_edge_insertion): Use emit_insn_foo.
* except.c (build_post_landing_pads): Likewise.
* flow.c (attempt_auto_inc): Likewise.
* stmt.c (expand_fixup, fixup_gotos, expand_nl_handler_label,
expand_nl_goto_receivers, expand_decl_cleanup): Likewise.
* function.c (fixup_var_refs_insn): Use get_insns instead of
gen_sequence.
(fixup_var_refs_1): Likewise and expect insn list from gen_foo.
(fixup_memory_subreg): Use get_insns instead of gen_sequence.
(fixup_stack_1, purge_addressof_1, expand_main_function,
get_arg_pointer_save_area): Likewise.
(optimize_bit_field, instantiate_virtual_regs_1, assign_parms,
expand_function_end): Use emit_insn_foo.
(record_insns, keep_stack_depressed): Work with insn list instead
of SEQUENCE, fix comments.
* ifcvt.c (noce_emit_store_flag, noce_try_store_flag,
noce_try_store_flag_constants, noce_try_store_flag_inc,
noce_try_store_flag_mask, noce_emit_cmove, noce_try_cmove_arith,
noce_try_minmax, noce_try_abs): Use emit_insn_foo.
(noce_process_if_block): Use get_insns instead of gen_sequence.
* optabs.c (add_equal_note): Work with insn list, fix comments.
(expand_binop): Expect insn list from GEN_FCN(), use emit_insn_foo.
(expand_unop, expand_complex_abs, expand_unop_insn,
expand_no_conflict_block): Likewise.
(gen_move_insn): Use get_insns instead of gen_sequence.
(gen_cond_trap): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
(emit_initial_value_sets): Use emit_insn_foo.
* reload1.c (emit_output_reload_insns, emit_reload_insns): Likewise.
(fixup_abnormal_edges): Avoid losing REG_NOTES more intelligently
now that RTL generators give insn lists.
* sibcall.c (replace_call_placeholder): Use emit_insn_foo.
* doloop.c (doloop_modify, doloop_modify_runtime): Use get_insns
instead of gen_sequence.
(doloop_optimize): Work with insn lists instead of SEQUENCE rtl.
* explow.c (emit_stack_save, emit_stack_restore): Use get_insns
instead of gen_sequence.
* loop.c (move_movables, emit_prefetch_instructions,
gen_add_mult, check_dbra_loop, gen_load_of_final_value):
Likewise.
(loop_regs_update): Work with insn list instead of SEQUENCE rtl.
(product_cheap_p): Likewise, and add commentary about RTL wastage
here.
* lcm.c (optimize_mode_switching): Use get_insns instead of
gen_sequence.
* profile.c (gen_edge_profiler): Likewise.
* regmove.c (copy_src_to_dest): Likewise.
* reg-stack.c (compensate_edge): Likewise and fix comment.
* gcse.c (process_insert_insn): Likewise.
(insert_insn_end_bb): Work with insn list instead of SEQUENCE rtl.
* jump.c (delete_prior_computation): Update comment.
* genemit.c (gen_expand, gen_split, main): Use get_insns instead
of gen_sequence, update comments to match.
* recog.c (peephole2_optimize): Work with insn lists instead of
SEQUENCE rtl.
* sched-vis.c (print_pattern): Abort on SEQUENCE.
* unroll.c (unroll_loop, find_splittable_givs, final_giv_value):
Use get_insns instead of gen_sequence.
(copy_loop_body): Likewise and don't emit dummy NOTE.
* genrecog.c: Don't mention SEQUENCE rtl in comments.
* combine.c (try_combine): Expect insn lists from split generator.
* reorg.c (relax_delay_slots): Emit SEQUENCE into insn list by
hand.
From-SVN: r54497
2002-06-11 14:22:48 +02:00
|
|
|
|
if (set == NULL_RTX)
|
|
|
|
|
return 1;
|
|
|
|
|
|
|
|
|
|
if (! rtx_equal_p (SET_DEST (set), target)
|
2003-03-04 05:25:51 +01:00
|
|
|
|
/* For a STRICT_LOW_PART, the REG_NOTE applies to what is inside it. */
|
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
2002-06-05 David S. Miller <davem@redhat.com>
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
* rtl.h (gen_sequence, emit_insns, emit_insns_before,
emit_insns_before_scope, emit_insns_after,
emit_insns_after_scope): Delete declaration.
* ada/misc.c (insert_code_for): Use emit_insn* instead of
emit_insns_foo.
* config/alpha/alpha.c (alpha_set_memflags_1): Abort on SEQUENCE.
(alpha_set_memflags): Fix comment.
(set_frame_related_p): Use get_insns instead of gen_sequence.
* config/alpha/alpha.md (setjmp receiver splitter): Avoid
emitting no insns.
* config/arm/arm.c (arm_finalize_pic): Use get_insns instead of
gen_sequence.
(arm_gen_load_multiple, arm_gen_store_multiple): Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_movstr):
Likewise.
* config/ia64/ia64.c (spill_restore_mem): Likewise.
* config/ia64/ia64.md (conditional move spliiter): Avoid emitting
no insns.
* config/m32r/m32r.c (gen_split_move_double): Use get_insns
instead of gen_sequence.
* config/mips/mips.c (embedded_pic_fnaddr_reg): Likewise.
(mips_expand_prologue, mips16_gp_pseudo_reg): Likewise.
* config/sh/sh.c (sh_need_epilogue): Likewise.
* config/sparc/sparc.md (current_function_calls_alloca, flat): New
attributes.
(setjmp pattern and split): Use them to avoid splitter which emits
no RTL.
* genattrtab.c (main): Emit include of function.h
* config/stormy16/stormy16.c (xstormy16_split_cbranch): Use
get_insns instead of gen_sequence.
* config/cris/cris.c (cris_split_movdx): Likewise.
* emit-rtl.c (emit_insns*): Kill.
(try_split): Expect insn list instead of SEQUENCE.
(make_jump_insn_raw, make_call_insn_raw): Fix comments.
(emit_*insn*): Reimplement to work with INSN lists and PATTERNs.
Make them abort if a SEQUENCE is given and RTL checking is
enabled.
(emit_*_scope): Don't forget to set scope on final insn.
(gen_sequence): Move from here...
* ssa.c (gen_sequence): To here as private function.
* builtins.c (expand_builtin_apply_args): Use emit_insn_foo, fix
comments.
(expand_builtin_return, expand_builtin_mathfn): Likewise.
(expand_builtin_strlen): Use get_insns instead of gen_sequence.
(expand_builtin_saveregs): Use emit_insn_foo, fix comments.
(expand_builtin_expect_jump): Use get_insns and fix comments.
* calls.c (try_to_integrate): Use emit_insn_foo.
(expand_call, emit_library_call_value_1): Likewise.
* expr.c (emit_queue): Handle insn lists instead of SEQUENCE.
(emit_move_insn_1): Use get_insns instead of gen_sequence.
(expand_expr): Use emit_insn_foo.
* cfgrtl.c (commit_one_edge_insertion): Use emit_insn_foo.
* except.c (build_post_landing_pads): Likewise.
* flow.c (attempt_auto_inc): Likewise.
* stmt.c (expand_fixup, fixup_gotos, expand_nl_handler_label,
expand_nl_goto_receivers, expand_decl_cleanup): Likewise.
* function.c (fixup_var_refs_insn): Use get_insns instead of
gen_sequence.
(fixup_var_refs_1): Likewise and expect insn list from gen_foo.
(fixup_memory_subreg): Use get_insns instead of gen_sequence.
(fixup_stack_1, purge_addressof_1, expand_main_function,
get_arg_pointer_save_area): Likewise.
(optimize_bit_field, instantiate_virtual_regs_1, assign_parms,
expand_function_end): Use emit_insn_foo.
(record_insns, keep_stack_depressed): Work with insn list instead
of SEQUENCE, fix comments.
* ifcvt.c (noce_emit_store_flag, noce_try_store_flag,
noce_try_store_flag_constants, noce_try_store_flag_inc,
noce_try_store_flag_mask, noce_emit_cmove, noce_try_cmove_arith,
noce_try_minmax, noce_try_abs): Use emit_insn_foo.
(noce_process_if_block): Use get_insns instead of gen_sequence.
* optabs.c (add_equal_note): Work with insn list, fix comments.
(expand_binop): Expect insn list from GEN_FCN(), use emit_insn_foo.
(expand_unop, expand_complex_abs, expand_unop_insn,
expand_no_conflict_block): Likewise.
(gen_move_insn): Use get_insns instead of gen_sequence.
(gen_cond_trap): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
(emit_initial_value_sets): Use emit_insn_foo.
* reload1.c (emit_output_reload_insns, emit_reload_insns): Likewise.
(fixup_abnormal_edges): Avoid losing REG_NOTES more intelligently
now that RTL generators give insn lists.
* sibcall.c (replace_call_placeholder): Use emit_insn_foo.
* doloop.c (doloop_modify, doloop_modify_runtime): Use get_insns
instead of gen_sequence.
(doloop_optimize): Work with insn lists instead of SEQUENCE rtl.
* explow.c (emit_stack_save, emit_stack_restore): Use get_insns
instead of gen_sequence.
* loop.c (move_movables, emit_prefetch_instructions,
gen_add_mult, check_dbra_loop, gen_load_of_final_value):
Likewise.
(loop_regs_update): Work with insn list instead of SEQUENCE rtl.
(product_cheap_p): Likewise, and add commentary about RTL wastage
here.
* lcm.c (optimize_mode_switching): Use get_insns instead of
gen_sequence.
* profile.c (gen_edge_profiler): Likewise.
* regmove.c (copy_src_to_dest): Likewise.
* reg-stack.c (compensate_edge): Likewise and fix comment.
* gcse.c (process_insert_insn): Likewise.
(insert_insn_end_bb): Work with insn list instead of SEQUENCE rtl.
* jump.c (delete_prior_computation): Update comment.
* genemit.c (gen_expand, gen_split, main): Use get_insns instead
of gen_sequence, update comments to match.
* recog.c (peephole2_optimize): Work with insn lists instead of
SEQUENCE rtl.
* sched-vis.c (print_pattern): Abort on SEQUENCE.
* unroll.c (unroll_loop, find_splittable_givs, final_giv_value):
Use get_insns instead of gen_sequence.
(copy_loop_body): Likewise and don't emit dummy NOTE.
* genrecog.c: Don't mention SEQUENCE rtl in comments.
* combine.c (try_combine): Expect insn lists from split generator.
* reorg.c (relax_delay_slots): Emit SEQUENCE into insn list by
hand.
From-SVN: r54497
2002-06-11 14:22:48 +02:00
|
|
|
|
&& (GET_CODE (SET_DEST (set)) != STRICT_LOW_PART
|
2003-03-04 05:25:51 +01:00
|
|
|
|
|| ! rtx_equal_p (XEXP (SET_DEST (set), 0), target)))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
return 1;
|
|
|
|
|
|
alias.c (rtx_equal_for_memref_p): Use predicates to test rtx classes and new rtx class codes...
2004-02-07 Paolo Bonzini <bonzini@gnu.org>
* alias.c (rtx_equal_for_memref_p): Use predicates
to test rtx classes and new rtx class codes, possibly
splitting conditionals that tested against '<' and 'o'.
* caller-save.c (save_call_clobbered_regs): Likewise.
* combine.c (contains_muldiv, find_split_point, subst,
combine_simplify_rtx, simplify_if_then_else,
simplify_set, simplify_logical, expand_compound_operation,
make_compound_operation, if_then_else_cond, known_cond,
apply_distributive_law, cached_nonzero_bits,
cached_num_sign_bit_copies, simplify_shift_const,
gen_binary, simplify_comparison, update_table_tick,
record_value_for_reg, get_lsat_value_validate): Likewise.
* cse.c (mention_regs, find_best_addr, find_comparison_args,
fold_rtx, cse_insn, invalidate_memory, cse_basic_block):
Likewise.
* emit-rtl.c (copy_insn_1): Likewise.
* expr.c (force_operand): Likewise.
* final.c (final_scan_insn, get_mem_expr_from_op): Likewise.
* flow.c (notice_stack_pointer_modification_1,
invalidate_mems_from_autoinc, ior_reg_cond, not_reg_cond,
and_reg_cond, elim_reg_cond): Likewise.
* function.c (update_epilogue_consts): Likewise.
* genattrtab.c (attr_rtx_1): Likewise.
* genopinit.c (gen_insn): Likewise.
* integrate.c (subst_constants): Likewise.
* jump.c (reversed_comparison_code_parts,
reversed_comparison_code, delete_related_insns,
rtx_renumbered_equal_p): Likewise.
* local-alloc.c (block_alloc): Likewise.
* loop.c (rtx_equal_for_prefetch_p, maybe_eliminate_biv,
canonicalize_condition): Likewise.
* loop-iv.c (simplify_using_conditions, iv_number_of_iterations):
Likewise.
* optabs.c (add_equal_node, expand_binop): Likewise.
* predict.c (estimate_probability): Likewise.
* ra-debug.c (ra_print_rtx_2op, ra_print_rtx): Likewise.
* recog.c (validate_replace_rtx_1, comparison_operator,
offsettable_address_p, constrain_operands): Likewise.
* reg-stack.c (swap_rtx_condition_1, subst_stack_regs_pat):
Likewise.
* regclass.c (scan_one_insn): Likewise.
* regmove.c (stable_and_no_regs_but_for_p): Likewise.
* regrename.c (kill_autoinc_value): Likewise.
* reload.c (find_reusable_reload, find_reloads,
reg_overlap_mentioned_for_reload_p): Likewise.
* reload1.c (gen_reload, delete_address_reloads_1): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtl.h (CONSTANT_P, INSN_P): Likewise.
* rtlanal.c (commutative_operand_precedence): Likewise.
* sched-deps.c (conditions_mutex_p): Likewise.
* sched-rgn.c (is_cfg_nonregular): Likewise.
* simplify-rtx.c (simplify_gen_binary,
simplify_gen_relational, simplify_replace_rtx,
simplify_unary_operation, simplify_binary_operation,
simplify_ternary_operation, simplify_rtx): Likewise.
* unroll.c (reg_dead_after_loop): Likewise.
* config/alpha/alpha.c (alpha_swapped_comparison_operator,
print_operand): Likewise.
* config/arc/arc.c (proper_comparison_operator): Likewise.
* config/arm/arm.c (arm_arm_address_cost, arm_select_cc_mode):
Likewise.
* config/avr/avr.c (_reg_unused_after): Likewise.
* config/frv/frv.c (frv_ifcvt_modify_tests,
frv_ifcvt_modify_insn, frv_pack_insn): Likewise.
* config/i386/i386.c (ix86_comparison_operator,
ix86_carry_flag_operator, fcmov_comparison_operator,
arith_or_logical_operator, print_operand,
ix86_expand_binary_operator, ix86_binary_operator_ok):
Likewise.
* config/i386/i386.md: Likewise.
* config/ia64/ia64.c (not_postinc_memory_operand,
ia64_print_operand, update_set_flags, errata_emit_nops):
Likewise.
* config/ia64/ia64.h (PREFERRED_RELOAD_CLASS,
CONSTRAINT_OK_FOR_S): Likewise.
* config/ip2k/ip2k.c (mdr_resequence_xy_yx,
mdr_try_move_dp_reload, ip2k_check_can_adjust_stack_ref,
ip2k_xexp_not_uses_reg_for_mem, ip2k_xexp_not_uses_reg_p,
ip2k_composite_xexp_not_uses_reg_p, ip2k_unary_operator):
Likewise.
* config/iq2000/iq2000.c (cmp_op, symbolic_expression_p,
eqne_comparison_operator, signed_comparison_operator):
Likewise.
* config/mips/mips.c (cmp_op, symbolic_expression_p):
Likewise.
* config/mmix/mmix (mmix_foldable_comparison_operator,
mmix_comparison_operator): Likewise.
* config/pa/pa.c (hppa_legitimize_address): Likewise.
* config/rs6000/rs6000.c (stmw_operation,
branch_comparison_operator, trap_comparison_operator,
ccr_bit): Likewise.
* config/rs6000/rs6000.h (SELECT_CC_MODE): Likewise.
* config/s390/s390.c (s390_alc_comparison,
s390_slb_comparison):L Likewise.
* config/sh/sh.c (gen_block_redirect, reg_unused_after):
Likewise.
* config/sparc/sparc.c (eq_or_neq, normal_comp_operator,
noov_compare_op, noov_compare64_op, v9_regcmp_op,
emit_hard_tfmode_operation, reg_unused_after)
* doc/md.texi, doc/rtl.texi: Likewise.
* ra-debug.c: Add 2004 to list of copyright years.
* unroll.c: Likewise.
* combine.c (simplify_logical): Remove dummy test,
(apply_distributive_law): Fix typo in comment.
GET_CODE (x) == AND so x is a commutative binary op.
* jump.c (delete_related_insns): simplify loop
condition, move testing of RTX codes inside the loop.
(rtx_renumbered_equal_p): do not use RTX_CODE.
* rtl.c (rtx_class): Declare as enum rtx_class.
* rtl.def (EQ, NE, UNEQ, LTGT, UNORDERED, ORDERED):
Move to RTX_COMM_COMPARE class.
(HIGH, SYMBOL_REF, LABEL_REF, CONST, CONST_INT, CONST_DOUBLE):
Move to RTX_CONST_OBJ class.
* rtl.h (enum rtx_class): New declaration,
(RTX_OBJ_MASK, RTX_OBJ_RESULT, RTX_COMPARE_MASK,
RTX_COMPARE_RESULT, RTX_ARITHMETIC_MASK, RTX_ARITHMETIC_RESULT,
RTX_BINARY_MASK, RTX_BINARY_RESULT, RTX_COMMUTATIVE_MASK,
RTX_COMMUTATIVE_RESULT, RTX_NON_COMMUTATIVE_RESULT,
RTX_EXPR_FIRST, RTX_EXPR_LAST, UNARY_P, BINARY_P,
ARITHMETIC_P, COMMUTATIVE_ARITHMETIC_P, COMPARISON_P,
SWAPPABLE_OPERANDS_P, NON_COMMUTATIVE_P, COMMUTATIVE_P,
OBJECT_P): New macros.
* config/sparc/sparc.c (noov_compare_op): Remove register
from parameter.
From-SVN: r78824
2004-03-03 09:35:33 +01:00
|
|
|
|
if (GET_RTX_CLASS (code) == RTX_UNARY)
|
re PR middle-end/50161 (wrong code with -fno-tree-ter and __builtin_popcountl)
PR middle-end/50161
* simplify-rtx.c (simplify_const_unary_operation): If
op is CONST_INT, don't look at op_mode, but use instead
mode.
* optabs.c (add_equal_note): For FFS, CLZ, CTZ,
CLRSB, POPCOUNT, PARITY and BSWAP use operand mode for
operation and TRUNCATE/ZERO_EXTEND if needed.
* doc/rtl.texi (ffs, clrsb, clz, ctz, popcount, parity, bswap):
Document that operand mode must be same as operation mode,
or VOIDmode.
* config/avr/avr.md (paritysi2, *parityqihi2.libgcc,
*paritysihi2.libgcc, popcountsi2, *popcountsi2.libgcc,
*popcountqihi2.libgcc, clzsi2, *clzsihi2.libgcc, ctzsi2,
*ctzsihi2.libgcc, ffssi2, *ffssihi2.libgcc): For unary ops
use the mode of operand for the operation and add truncate
or zero_extend around if needed.
* config/c6x/c6x.md (ctzdi2): Likewise.
* config/bfin/bfin.md (clrsbsi2, signbitssi2): Likewise.
* gcc.dg/pr50161.c: New test.
From-SVN: r177991
2011-08-23 17:51:45 +02:00
|
|
|
|
switch (code)
|
|
|
|
|
{
|
|
|
|
|
case FFS:
|
|
|
|
|
case CLZ:
|
|
|
|
|
case CTZ:
|
|
|
|
|
case CLRSB:
|
|
|
|
|
case POPCOUNT:
|
|
|
|
|
case PARITY:
|
|
|
|
|
case BSWAP:
|
|
|
|
|
if (GET_MODE (op0) != VOIDmode && GET_MODE (target) != GET_MODE (op0))
|
|
|
|
|
{
|
|
|
|
|
note = gen_rtx_fmt_e (code, GET_MODE (op0), copy_rtx (op0));
|
|
|
|
|
if (GET_MODE_SIZE (GET_MODE (op0))
|
|
|
|
|
> GET_MODE_SIZE (GET_MODE (target)))
|
|
|
|
|
note = simplify_gen_unary (TRUNCATE, GET_MODE (target),
|
|
|
|
|
note, GET_MODE (op0));
|
|
|
|
|
else
|
|
|
|
|
note = simplify_gen_unary (ZERO_EXTEND, GET_MODE (target),
|
|
|
|
|
note, GET_MODE (op0));
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
/* FALLTHRU */
|
|
|
|
|
default:
|
|
|
|
|
note = gen_rtx_fmt_e (code, GET_MODE (target), copy_rtx (op0));
|
|
|
|
|
break;
|
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
else
|
1998-06-24 16:49:51 +02:00
|
|
|
|
note = gen_rtx_fmt_ee (code, GET_MODE (target), copy_rtx (op0), copy_rtx (op1));
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
2002-06-05 David S. Miller <davem@redhat.com>
Delete SEQUENCE rtl usage outside of reorg and ssa passes.
* rtl.h (gen_sequence, emit_insns, emit_insns_before,
emit_insns_before_scope, emit_insns_after,
emit_insns_after_scope): Delete declaration.
* ada/misc.c (insert_code_for): Use emit_insn* instead of
emit_insns_foo.
* config/alpha/alpha.c (alpha_set_memflags_1): Abort on SEQUENCE.
(alpha_set_memflags): Fix comment.
(set_frame_related_p): Use get_insns instead of gen_sequence.
* config/alpha/alpha.md (setjmp receiver splitter): Avoid
emitting no insns.
* config/arm/arm.c (arm_finalize_pic): Use get_insns instead of
gen_sequence.
(arm_gen_load_multiple, arm_gen_store_multiple): Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_movstr):
Likewise.
* config/ia64/ia64.c (spill_restore_mem): Likewise.
* config/ia64/ia64.md (conditional move spliiter): Avoid emitting
no insns.
* config/m32r/m32r.c (gen_split_move_double): Use get_insns
instead of gen_sequence.
* config/mips/mips.c (embedded_pic_fnaddr_reg): Likewise.
(mips_expand_prologue, mips16_gp_pseudo_reg): Likewise.
* config/sh/sh.c (sh_need_epilogue): Likewise.
* config/sparc/sparc.md (current_function_calls_alloca, flat): New
attributes.
(setjmp pattern and split): Use them to avoid splitter which emits
no RTL.
* genattrtab.c (main): Emit include of function.h
* config/stormy16/stormy16.c (xstormy16_split_cbranch): Use
get_insns instead of gen_sequence.
* config/cris/cris.c (cris_split_movdx): Likewise.
* emit-rtl.c (emit_insns*): Kill.
(try_split): Expect insn list instead of SEQUENCE.
(make_jump_insn_raw, make_call_insn_raw): Fix comments.
(emit_*insn*): Reimplement to work with INSN lists and PATTERNs.
Make them abort if a SEQUENCE is given and RTL checking is
enabled.
(emit_*_scope): Don't forget to set scope on final insn.
(gen_sequence): Move from here...
* ssa.c (gen_sequence): To here as private function.
* builtins.c (expand_builtin_apply_args): Use emit_insn_foo, fix
comments.
(expand_builtin_return, expand_builtin_mathfn): Likewise.
(expand_builtin_strlen): Use get_insns instead of gen_sequence.
(expand_builtin_saveregs): Use emit_insn_foo, fix comments.
(expand_builtin_expect_jump): Use get_insns and fix comments.
* calls.c (try_to_integrate): Use emit_insn_foo.
(expand_call, emit_library_call_value_1): Likewise.
* expr.c (emit_queue): Handle insn lists instead of SEQUENCE.
(emit_move_insn_1): Use get_insns instead of gen_sequence.
(expand_expr): Use emit_insn_foo.
* cfgrtl.c (commit_one_edge_insertion): Use emit_insn_foo.
* except.c (build_post_landing_pads): Likewise.
* flow.c (attempt_auto_inc): Likewise.
* stmt.c (expand_fixup, fixup_gotos, expand_nl_handler_label,
expand_nl_goto_receivers, expand_decl_cleanup): Likewise.
* function.c (fixup_var_refs_insn): Use get_insns instead of
gen_sequence.
(fixup_var_refs_1): Likewise and expect insn list from gen_foo.
(fixup_memory_subreg): Use get_insns instead of gen_sequence.
(fixup_stack_1, purge_addressof_1, expand_main_function,
get_arg_pointer_save_area): Likewise.
(optimize_bit_field, instantiate_virtual_regs_1, assign_parms,
expand_function_end): Use emit_insn_foo.
(record_insns, keep_stack_depressed): Work with insn list instead
of SEQUENCE, fix comments.
* ifcvt.c (noce_emit_store_flag, noce_try_store_flag,
noce_try_store_flag_constants, noce_try_store_flag_inc,
noce_try_store_flag_mask, noce_emit_cmove, noce_try_cmove_arith,
noce_try_minmax, noce_try_abs): Use emit_insn_foo.
(noce_process_if_block): Use get_insns instead of gen_sequence.
* optabs.c (add_equal_note): Work with insn list, fix comments.
(expand_binop): Expect insn list from GEN_FCN(), use emit_insn_foo.
(expand_unop, expand_complex_abs, expand_unop_insn,
expand_no_conflict_block): Likewise.
(gen_move_insn): Use get_insns instead of gen_sequence.
(gen_cond_trap): Likewise.
* integrate.c (copy_rtx_and_substitute): Likewise.
(emit_initial_value_sets): Use emit_insn_foo.
* reload1.c (emit_output_reload_insns, emit_reload_insns): Likewise.
(fixup_abnormal_edges): Avoid losing REG_NOTES more intelligently
now that RTL generators give insn lists.
* sibcall.c (replace_call_placeholder): Use emit_insn_foo.
* doloop.c (doloop_modify, doloop_modify_runtime): Use get_insns
instead of gen_sequence.
(doloop_optimize): Work with insn lists instead of SEQUENCE rtl.
* explow.c (emit_stack_save, emit_stack_restore): Use get_insns
instead of gen_sequence.
* loop.c (move_movables, emit_prefetch_instructions,
gen_add_mult, check_dbra_loop, gen_load_of_final_value):
Likewise.
(loop_regs_update): Work with insn list instead of SEQUENCE rtl.
(product_cheap_p): Likewise, and add commentary about RTL wastage
here.
* lcm.c (optimize_mode_switching): Use get_insns instead of
gen_sequence.
* profile.c (gen_edge_profiler): Likewise.
* regmove.c (copy_src_to_dest): Likewise.
* reg-stack.c (compensate_edge): Likewise and fix comment.
* gcse.c (process_insert_insn): Likewise.
(insert_insn_end_bb): Work with insn list instead of SEQUENCE rtl.
* jump.c (delete_prior_computation): Update comment.
* genemit.c (gen_expand, gen_split, main): Use get_insns instead
of gen_sequence, update comments to match.
* recog.c (peephole2_optimize): Work with insn lists instead of
SEQUENCE rtl.
* sched-vis.c (print_pattern): Abort on SEQUENCE.
* unroll.c (unroll_loop, find_splittable_givs, final_giv_value):
Use get_insns instead of gen_sequence.
(copy_loop_body): Likewise and don't emit dummy NOTE.
* genrecog.c: Don't mention SEQUENCE rtl in comments.
* combine.c (try_combine): Expect insn lists from split generator.
* reorg.c (relax_delay_slots): Emit SEQUENCE into insn list by
hand.
From-SVN: r54497
2002-06-11 14:22:48 +02:00
|
|
|
|
set_unique_reg_note (last_insn, REG_EQUAL, note);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
2011-08-19 16:12:32 +02:00
|
|
|
|
/* Given two input operands, OP0 and OP1, determine what the correct from_mode
|
|
|
|
|
for a widening operation would be. In most cases this would be OP0, but if
|
|
|
|
|
that's a constant it'll be VOIDmode, which isn't useful. */
|
|
|
|
|
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
static machine_mode
|
|
|
|
|
widened_mode (machine_mode to_mode, rtx op0, rtx op1)
|
2011-08-19 16:12:32 +02:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode m0 = GET_MODE (op0);
|
|
|
|
|
machine_mode m1 = GET_MODE (op1);
|
|
|
|
|
machine_mode result;
|
2011-08-19 16:12:32 +02:00
|
|
|
|
|
|
|
|
|
if (m0 == VOIDmode && m1 == VOIDmode)
|
|
|
|
|
return to_mode;
|
|
|
|
|
else if (m0 == VOIDmode || GET_MODE_SIZE (m0) < GET_MODE_SIZE (m1))
|
|
|
|
|
result = m1;
|
|
|
|
|
else
|
|
|
|
|
result = m0;
|
|
|
|
|
|
|
|
|
|
if (GET_MODE_SIZE (result) > GET_MODE_SIZE (to_mode))
|
|
|
|
|
return to_mode;
|
|
|
|
|
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
1993-08-09 13:30:54 +02:00
|
|
|
|
/* Widen OP to MODE and return the rtx for the widened operand. UNSIGNEDP
|
|
|
|
|
says whether OP is signed or unsigned. NO_EXTEND is nonzero if we need
|
2003-07-06 11:56:09 +02:00
|
|
|
|
not actually do a sign-extend or zero-extend, but can leave the
|
1993-08-09 13:30:54 +02:00
|
|
|
|
higher-order bits of the result rtx undefined, for example, in the case
|
|
|
|
|
of logical operations, but not right shifts. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
widen_operand (rtx op, machine_mode mode, machine_mode oldmode,
|
2003-07-06 11:56:09 +02:00
|
|
|
|
int unsignedp, int no_extend)
|
1993-08-09 13:30:54 +02:00
|
|
|
|
{
|
|
|
|
|
rtx result;
|
|
|
|
|
|
2002-02-24 22:43:52 +01:00
|
|
|
|
/* If we don't have to extend and this is a constant, return it. */
|
|
|
|
|
if (no_extend && GET_MODE (op) == VOIDmode)
|
|
|
|
|
return op;
|
|
|
|
|
|
|
|
|
|
/* If we must extend do so. If OP is a SUBREG for a promoted object, also
|
|
|
|
|
extend since it will be more efficient to do so unless the signedness of
|
|
|
|
|
a promoted object differs from our extension. */
|
1993-08-09 13:30:54 +02:00
|
|
|
|
if (! no_extend
|
2002-02-24 13:46:52 +01:00
|
|
|
|
|| (GET_CODE (op) == SUBREG && SUBREG_PROMOTED_VAR_P (op)
|
2014-08-08 07:24:12 +02:00
|
|
|
|
&& SUBREG_CHECK_PROMOTED_SIGN (op, unsignedp)))
|
1993-09-09 21:50:55 +02:00
|
|
|
|
return convert_modes (mode, oldmode, op, unsignedp);
|
1993-08-09 13:30:54 +02:00
|
|
|
|
|
2013-01-15 18:24:55 +01:00
|
|
|
|
/* If MODE is no wider than a single word, we return a lowpart or paradoxical
|
1993-08-09 13:30:54 +02:00
|
|
|
|
SUBREG. */
|
|
|
|
|
if (GET_MODE_SIZE (mode) <= UNITS_PER_WORD)
|
2013-01-15 18:24:55 +01:00
|
|
|
|
return gen_lowpart (mode, force_reg (GET_MODE (op), op));
|
1993-08-09 13:30:54 +02:00
|
|
|
|
|
|
|
|
|
/* Otherwise, get an object of MODE, clobber it, and set the low-order
|
|
|
|
|
part to OP. */
|
|
|
|
|
|
|
|
|
|
result = gen_reg_rtx (mode);
|
rtl.h (emit_clobber, [...]): Declare.
gcc/
* rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare.
* emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New
functions. Do not emit uses and clobbers of CONCATs; individually
use and clobber their operands.
* builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber,
gen_clobber, emit_use and gen_use.
(expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
(expand_builtin_return): Likewise.
* cfgbuild.c (count_basic_blocks): Likewise.
* cfgrtl.c (rtl_flow_call_edges_add): Likewise.
* explow.c (emit_stack_restore): Likewise.
* expmed.c (extract_bit_field_1): Likewise.
* expr.c (convert_move, emit_move_complex_parts): Likewise.
(emit_move_multi_word, store_constructor): Likewise.
* function.c (do_clobber_return_reg, do_use_return_reg): Likewise.
(thread_prologue_and_epilogue_insns): Likewise.
* lower-subreg.c (resolve_simple_move): Likewise.
* optabs.c (widen_operand, expand_binop): Likewise.
(expand_doubleword_bswap, emit_no_conflict_block): Likewise.
* reload.c (find_reloads): Likewise.
* reload1.c (eliminate_regs_in_insn): Likewise.
* stmt.c (expand_nl_goto_receiver): Likewise.
* config/alpha/alpha.md (builtin_longjmp): Likewise.
* config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise.
* config/arm/arm.c (arm_load_pic_register): Likewise.
(thumb1_expand_epilogue, thumb_set_return_address): Likewise.
* config/arm/arm.md (untyped_return): Likewise.
* config/arm/linux-elf.h (PROFILE_HOOK): Likewise.
* config/avr/avr.c (expand_prologue): Likewise.
* config/bfin/bfin.c (do_unlink): Likewise.
* config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise.
* config/cris/cris.c (cris_expand_prologue): Likewise.
* config/darwin.c (machopic_indirect_data_reference): Likewise.
(machopic_legitimize_pic_address): Likewise.
* config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise.
(frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise.
* config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise.
(ix86_expand_convert_uns_didf_sse): Likewise.
(ix86_expand_vector_init_general): Likewise.
* config/ia64/ia64.md (eh_epilogue): Likewise.
* config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise.
* config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise.
* config/m32r/m32r.c (m32r_reload_lr): Likewise.
(config/iq2000/iq2000.c): Likewise.
* config/mips/mips.md (fixuns_truncdfsi2): Likewise.
(fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
(builtin_longjmp): Likewise.
* config/mn10300/mn10300.md (call, call_value): Likewise.
* config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise.
* config/pdp11/pdp11.md (abshi2): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_move): Likewise.
* config/s390/s390.c (s390_emit_prologue): Likewise.
* config/s390/s390.md (movmem_long, setmem_long): Likewise.
(cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise.
(builtin_setjmp_receiver, restore_stack_nonlocal): Likewise.
* config/sh/sh.c (prepare_move_operands): Likewise.
(output_stack_adjust, sh_expand_epilogue): Likewise.
(sh_set_return_address, sh_expand_t_scc): Likewise.
* config/sparc/sparc.c (load_pic_register): Likewise.
* config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise.
* config/spu/spu.c (spu_expand_epilogue): Likewise.
* config/v850/v850.c (expand_epilogue): Likewise.
From-SVN: r136251
2008-06-01 11:47:28 +02:00
|
|
|
|
emit_clobber (result);
|
1993-08-09 13:30:54 +02:00
|
|
|
|
emit_move_insn (gen_lowpart (GET_MODE (op), result), op);
|
|
|
|
|
return result;
|
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
|
|
|
|
/* Expand vector widening operations.
|
|
|
|
|
|
|
|
|
|
There are two different classes of operations handled here:
|
|
|
|
|
1) Operations whose result is wider than all the arguments to the operation.
|
|
|
|
|
Examples: VEC_UNPACK_HI/LO_EXPR, VEC_WIDEN_MULT_HI/LO_EXPR
|
|
|
|
|
In this case OP0 and optionally OP1 would be initialized,
|
|
|
|
|
but WIDE_OP wouldn't (not relevant for this case).
|
|
|
|
|
2) Operations whose result is of the same size as the last argument to the
|
|
|
|
|
operation, but wider than all the other arguments to the operation.
|
|
|
|
|
Examples: WIDEN_SUM_EXPR, VEC_DOT_PROD_EXPR.
|
|
|
|
|
In the case WIDE_OP, OP0 and optionally OP1 would be initialized.
|
|
|
|
|
|
|
|
|
|
E.g, when called to expand the following operations, this is how
|
|
|
|
|
the arguments will be initialized:
|
|
|
|
|
nops OP0 OP1 WIDE_OP
|
2009-11-25 11:55:54 +01:00
|
|
|
|
widening-sum 2 oprnd0 - oprnd1
|
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
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widening-dot-product 3 oprnd0 oprnd1 oprnd2
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widening-mult 2 oprnd0 oprnd1 -
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type-promotion (vec-unpack) 1 oprnd0 - - */
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rtx
|
2009-08-25 15:33:54 +02:00
|
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expand_widen_pattern_expr (sepops ops, rtx op0, rtx op1, rtx wide_op,
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rtx target, int unsignedp)
|
2009-11-25 11:55:54 +01:00
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{
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
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struct expand_operand eops[4];
|
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
|
|
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|
tree oprnd0, oprnd1, oprnd2;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode wmode = VOIDmode, tmode0, tmode1 = VOIDmode;
|
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
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optab widen_pattern_optab;
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optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
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enum insn_code icode;
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2009-08-25 15:33:54 +02:00
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int nops = TREE_CODE_LENGTH (ops->code);
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optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
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int op;
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Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
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2009-08-25 15:33:54 +02:00
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oprnd0 = ops->op0;
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Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
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tmode0 = TYPE_MODE (TREE_TYPE (oprnd0));
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widen_pattern_optab =
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2009-08-25 15:33:54 +02:00
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optab_for_tree_code (ops->code, TREE_TYPE (oprnd0), optab_default);
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2010-06-25 10:56:24 +02:00
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if (ops->code == WIDEN_MULT_PLUS_EXPR
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|| ops->code == WIDEN_MULT_MINUS_EXPR)
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2011-08-19 16:21:48 +02:00
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icode = find_widening_optab_handler (widen_pattern_optab,
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TYPE_MODE (TREE_TYPE (ops->op2)),
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tmode0, 0);
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2010-06-25 10:56:24 +02:00
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else
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optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
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icode = optab_handler (widen_pattern_optab, tmode0);
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Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
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gcc_assert (icode != CODE_FOR_nothing);
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if (nops >= 2)
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{
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2009-08-25 15:33:54 +02:00
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oprnd1 = ops->op1;
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Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
|
|
|
|
tmode1 = TYPE_MODE (TREE_TYPE (oprnd1));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* The last operand is of a wider mode than the rest of the operands. */
|
|
|
|
|
if (nops == 2)
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
wmode = tmode1;
|
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
|
|
|
|
else if (nops == 3)
|
|
|
|
|
{
|
|
|
|
|
gcc_assert (tmode1 == tmode0);
|
|
|
|
|
gcc_assert (op1);
|
2009-08-25 15:33:54 +02:00
|
|
|
|
oprnd2 = ops->op2;
|
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
|
|
|
|
wmode = TYPE_MODE (TREE_TYPE (oprnd2));
|
|
|
|
|
}
|
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
op = 0;
|
|
|
|
|
create_output_operand (&eops[op++], target, TYPE_MODE (ops->type));
|
|
|
|
|
create_convert_operand_from (&eops[op++], op0, tmode0, unsignedp);
|
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
|
|
|
|
if (op1)
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_convert_operand_from (&eops[op++], op1, tmode1, unsignedp);
|
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
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if (wide_op)
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
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create_convert_operand_from (&eops[op++], wide_op, wmode, unsignedp);
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expand_insn (icode, op, eops);
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return eops[0].value;
|
Makefile.in (tree-vect-patterns.o): Add rule for new file.
* Makefile.in (tree-vect-patterns.o): Add rule for new file.
* tree-vect-analyze.c (vect_determine_vectorization_factor): Use
existing STMT_VINFO_VECTYPE if available.
(vect_mark_relevant): Add special handling for stmts that are
marked as STMT_VINFO_IN_PATTERN_P.
(vect_analyze_loop): Call vect_pattern_recog.
* tree-vectorizer.c (new_stmt_vec_info): Initialize new fields.
* tree-vectorizer.h (in_pattern_p, related_stmt): New fields in
stmt_info.
(STMT_VINFO_IN_PATTERN_P, STMT_VINFO_RELATED_STMT): New macros.
(vect_recog_func_ptr): New function-pointer type.
* tree-vect-patterns.c: New file.
(vect_recog_widen_sum_pattern, vect_recog_widen_mult_pattern):
(vect_recog_dot_prod_pattern, vect_pattern_recog):
(vect_pattern_recog_1): New functions.
(vect_pattern_recog_funcs): New array of function pointers.
* tree-vectorizer.h (ternary_op): New enum value.
* tree-vect-transform.c (vect_create_epilog_for_reduction): Added
declaration. Revised documentation. Removed redundant dump prints.
Removed redundant argument. Added support for reduction patterns.
(vectorizable_reduction): Added support for reduction patterns.
(vect_transform_stmt): Added support for patterns.
* expr.c (expand_expr_real_1): Added case for DOT_PROD_EXPR.
* genopinit.c (udot_prod_optab, sdot_prod_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for DOT_PROD_EXPR.
(expand_widen_pattern_expr): New function.
(init_optabs): Initialize new optabs udot_prod_optab,
sdot_prod_optab.
* optabs.h (OTI_sdot_prod, OTI_udot_prod): New.
(sdot_prod_optab, udot_prod_optab): Define new optabs.
(expand_widen_pattern_expr): New function declaration.
* tree.def (DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR): New
tree-codes.
* tree-inline.c (estimate_num_insns_1): Added cases for new
tree-codes DOT_PROD_EXPR, WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-pretty-print.c (dump_generic_node): Likewise.
(op_prio): Likewise.
(op_symbol): Added cases for WIDEN_SUM_EXPR, WIDEN_MULT_EXPR.
* tree-ssa-operands.c (get_expr_operands): Added case for
DOT_PROD_EXPR.
* tree-vect-patterns.c (widened_name_p): New function.
(vect_recog_dot_prod_pattern): Added function implementation.
* tree-vect-transform.c (get_initial_def_for_reduction): Added
cases for DOT_PROD_EXPR, WIDEN_SUM_EXPR.
* config/rs6000/altivec.md (udot_prod<mode>, sdot_prodv8hi): New.
* config/i386/sse.md (sdot_prodv8hi, udot_prodv4si): New.
* expr.c (expand_expr_real_1): Added case for WIDEN_SUM_EXPR.
* genopinit.c (widen_ssum_optab, widen_usum_optab): Initialize.
* optabs.c (optab_for_tree_code): Added case for WIDEN_SUM_EXPR.
(init_optabs): Initialize new optabs widen_ssum_optab,
widen_usum_optab.
* optabs.h (OTI_widen_ssum, OTI_widen_usum): New.
(widen_ssum_optab, widen_usum_optab): Define new optabs.
* tree-vect-generic.c: (expand_vector_operations_1): Check type of
use instead of type of def.
* tree-vect-patterns.c (vect_recog_widen_sum_pattern): Added
function implementation.
* config/rs6000/altivec.md (widen_usum<mode>, widen_ssumv16qi,
widen_ssumv8hi): New.
* doc/tm.texi (ssum_widen, usum_widen, sdot_prod, udot_prod): New
patterns.
From-SVN: r109954
2006-01-19 11:24:00 +01:00
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}
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tree.def (ALIGN_INDIRECT_REF, [...]): New tree-codes.
2004-09-23 Dorit Naishlos <dorit@il.ibm.com>
* tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF):
New tree-codes.
* tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and
MISALIGNED_INDIRECT_REF.
* alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise.
* emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos):
Likewise.
* expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base)
(find_interesting_uses_address): Likewise.
* fold-const.c (non_lvalue, operand_equal_p): Likewise.
(build_fold_addr_expr_with_type): Likewise.
* gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise.
* print-rtl.c (print_mem_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-eh.c (tree_could_trap_p): Likewise.
* tree-gimple.c (is_gimple_addressable, get_base_address): Likewise.
* tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise.
* tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by):
Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
* tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise.
* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise.
(add_address_candidates, rewrite_address_base): Likewise.
* tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands):
Likewise.
* tree.c (staticp, build1_stat): Likewise.
* tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes.
* tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* optabs.h (vec_realign_store_optab, vec_realign_load_optab): New
optabs.
(OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values
for the new optabs.
(expand_ternary_op): New function.
* genopinit.c (optabs): Handle the new optabs.
* optabs.c (optab_for_tree_code): Add cases for the new tree-codes.
(init_optabs): Initialize vec_realign_load_optab.
(expand_ternary_op): New functions.
* target-def.h (TARGET_VECTORIZE): New member for struct gcc_target.
(TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise.
* target.h (struct vectorize): New member for struct gcc_target.
(misaligned_mem_ok): New member for targetm.vectorize.
(builtin_mask_for_load): Likewise.
(builtin_mask_for_store): Likewise.
* targethooks.c (default_vect_misaligned_mem_ok): New function.
* targethooks.h (default_vect_misaligned_mem_ok): New function.
* config/rs6000/altivec.md (build_vector_mask_for_load): New
define_expand.
(vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi)
(vec_realign_load_v16qi): New define_insn.
* config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD):
(ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins.
* config/rs6000/rs6000.c (altivec_builtin_mask_for_load):
(altivec_builtin_mask_for_store): New variables.
(rs6000_builtin_mask_for_load): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD.
(rs6000_builtin_mask_for_store): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE.
(rs6000_expand_builtin): Expand the target builtins
builtin_mask_for_load and builtin_mask_for_store.
(altivec_init_builtins): Initialize the new target builtins.
* config/i386/i386.c (ix86_misaligned_mem_ok): New function.
Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK.
* tree-vectorizer.c (vect_create_data_ref): Renamed to
vect_create_data_ref_ptr. Returns a pointer instead of an array-ref.
(vect_create_addr_base_for_vector_ref): Additional argument (offset).
(vectorizable_store): Call vect_create_data_ref_ptr with additional
arguments, and create an indirect_ref with its return value data_ref.
Check aligned_access_p.
(vectorizable_load): Handle misaligned loads, using software-pipelined
scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if
vec_realign_load_optab is supported, or using a scheme without
software-pipelining with MISALIGNED_INDIRECT_REF if the target hook
misaligned_mem_ok is supported.
(vect_finish_stmt_generation): Typo.
(vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info.
(vect_analyze_data_refs_alignment): Don't fail vectorization in the
presence of misaligned loads.
(vect_analyze_data_ref_access): Add check for constant init.
(vect_get_symbl_and_dr): Remove duplicate line.
* tree-vectorizer.h (DR_MISALIGNMENT): Add comment.
From-SVN: r87948
2004-09-23 16:34:35 +02:00
|
|
|
|
/* Generate code to perform an operation specified by TERNARY_OPTAB
|
|
|
|
|
on operands OP0, OP1 and OP2, with result having machine-mode MODE.
|
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|
|
|
|
|
|
|
UNSIGNEDP is for the case where we have to widen the operands
|
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|
|
|
to perform the operation. It says to use zero-extension.
|
|
|
|
|
|
|
|
|
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If TARGET is nonzero, the value
|
|
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|
|
is generated there, if it is convenient to do so.
|
|
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In all cases an rtx is returned for the locus of the value;
|
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|
this may or may not be TARGET. */
|
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|
|
|
|
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rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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expand_ternary_op (machine_mode mode, optab ternary_optab, rtx op0,
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2005-08-19 23:20:02 +02:00
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rtx op1, rtx op2, rtx target, int unsignedp)
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tree.def (ALIGN_INDIRECT_REF, [...]): New tree-codes.
2004-09-23 Dorit Naishlos <dorit@il.ibm.com>
* tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF):
New tree-codes.
* tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and
MISALIGNED_INDIRECT_REF.
* alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise.
* emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos):
Likewise.
* expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base)
(find_interesting_uses_address): Likewise.
* fold-const.c (non_lvalue, operand_equal_p): Likewise.
(build_fold_addr_expr_with_type): Likewise.
* gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise.
* print-rtl.c (print_mem_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-eh.c (tree_could_trap_p): Likewise.
* tree-gimple.c (is_gimple_addressable, get_base_address): Likewise.
* tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise.
* tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by):
Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
* tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise.
* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise.
(add_address_candidates, rewrite_address_base): Likewise.
* tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands):
Likewise.
* tree.c (staticp, build1_stat): Likewise.
* tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes.
* tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* optabs.h (vec_realign_store_optab, vec_realign_load_optab): New
optabs.
(OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values
for the new optabs.
(expand_ternary_op): New function.
* genopinit.c (optabs): Handle the new optabs.
* optabs.c (optab_for_tree_code): Add cases for the new tree-codes.
(init_optabs): Initialize vec_realign_load_optab.
(expand_ternary_op): New functions.
* target-def.h (TARGET_VECTORIZE): New member for struct gcc_target.
(TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise.
* target.h (struct vectorize): New member for struct gcc_target.
(misaligned_mem_ok): New member for targetm.vectorize.
(builtin_mask_for_load): Likewise.
(builtin_mask_for_store): Likewise.
* targethooks.c (default_vect_misaligned_mem_ok): New function.
* targethooks.h (default_vect_misaligned_mem_ok): New function.
* config/rs6000/altivec.md (build_vector_mask_for_load): New
define_expand.
(vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi)
(vec_realign_load_v16qi): New define_insn.
* config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD):
(ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins.
* config/rs6000/rs6000.c (altivec_builtin_mask_for_load):
(altivec_builtin_mask_for_store): New variables.
(rs6000_builtin_mask_for_load): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD.
(rs6000_builtin_mask_for_store): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE.
(rs6000_expand_builtin): Expand the target builtins
builtin_mask_for_load and builtin_mask_for_store.
(altivec_init_builtins): Initialize the new target builtins.
* config/i386/i386.c (ix86_misaligned_mem_ok): New function.
Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK.
* tree-vectorizer.c (vect_create_data_ref): Renamed to
vect_create_data_ref_ptr. Returns a pointer instead of an array-ref.
(vect_create_addr_base_for_vector_ref): Additional argument (offset).
(vectorizable_store): Call vect_create_data_ref_ptr with additional
arguments, and create an indirect_ref with its return value data_ref.
Check aligned_access_p.
(vectorizable_load): Handle misaligned loads, using software-pipelined
scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if
vec_realign_load_optab is supported, or using a scheme without
software-pipelining with MISALIGNED_INDIRECT_REF if the target hook
misaligned_mem_ok is supported.
(vect_finish_stmt_generation): Typo.
(vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info.
(vect_analyze_data_refs_alignment): Don't fail vectorization in the
presence of misaligned loads.
(vect_analyze_data_ref_access): Add check for constant init.
(vect_get_symbl_and_dr): Remove duplicate line.
* tree-vectorizer.h (DR_MISALIGNMENT): Add comment.
From-SVN: r87948
2004-09-23 16:34:35 +02:00
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{
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optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
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struct expand_operand ops[4];
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enum insn_code icode = optab_handler (ternary_optab, mode);
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tree.def (ALIGN_INDIRECT_REF, [...]): New tree-codes.
2004-09-23 Dorit Naishlos <dorit@il.ibm.com>
* tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF):
New tree-codes.
* tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and
MISALIGNED_INDIRECT_REF.
* alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise.
* emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos):
Likewise.
* expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base)
(find_interesting_uses_address): Likewise.
* fold-const.c (non_lvalue, operand_equal_p): Likewise.
(build_fold_addr_expr_with_type): Likewise.
* gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise.
* print-rtl.c (print_mem_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-eh.c (tree_could_trap_p): Likewise.
* tree-gimple.c (is_gimple_addressable, get_base_address): Likewise.
* tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise.
* tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by):
Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
* tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise.
* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise.
(add_address_candidates, rewrite_address_base): Likewise.
* tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands):
Likewise.
* tree.c (staticp, build1_stat): Likewise.
* tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes.
* tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* optabs.h (vec_realign_store_optab, vec_realign_load_optab): New
optabs.
(OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values
for the new optabs.
(expand_ternary_op): New function.
* genopinit.c (optabs): Handle the new optabs.
* optabs.c (optab_for_tree_code): Add cases for the new tree-codes.
(init_optabs): Initialize vec_realign_load_optab.
(expand_ternary_op): New functions.
* target-def.h (TARGET_VECTORIZE): New member for struct gcc_target.
(TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise.
* target.h (struct vectorize): New member for struct gcc_target.
(misaligned_mem_ok): New member for targetm.vectorize.
(builtin_mask_for_load): Likewise.
(builtin_mask_for_store): Likewise.
* targethooks.c (default_vect_misaligned_mem_ok): New function.
* targethooks.h (default_vect_misaligned_mem_ok): New function.
* config/rs6000/altivec.md (build_vector_mask_for_load): New
define_expand.
(vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi)
(vec_realign_load_v16qi): New define_insn.
* config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD):
(ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins.
* config/rs6000/rs6000.c (altivec_builtin_mask_for_load):
(altivec_builtin_mask_for_store): New variables.
(rs6000_builtin_mask_for_load): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD.
(rs6000_builtin_mask_for_store): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE.
(rs6000_expand_builtin): Expand the target builtins
builtin_mask_for_load and builtin_mask_for_store.
(altivec_init_builtins): Initialize the new target builtins.
* config/i386/i386.c (ix86_misaligned_mem_ok): New function.
Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK.
* tree-vectorizer.c (vect_create_data_ref): Renamed to
vect_create_data_ref_ptr. Returns a pointer instead of an array-ref.
(vect_create_addr_base_for_vector_ref): Additional argument (offset).
(vectorizable_store): Call vect_create_data_ref_ptr with additional
arguments, and create an indirect_ref with its return value data_ref.
Check aligned_access_p.
(vectorizable_load): Handle misaligned loads, using software-pipelined
scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if
vec_realign_load_optab is supported, or using a scheme without
software-pipelining with MISALIGNED_INDIRECT_REF if the target hook
misaligned_mem_ok is supported.
(vect_finish_stmt_generation): Typo.
(vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info.
(vect_analyze_data_refs_alignment): Don't fail vectorization in the
presence of misaligned loads.
(vect_analyze_data_ref_access): Add check for constant init.
(vect_get_symbl_and_dr): Remove duplicate line.
* tree-vectorizer.h (DR_MISALIGNMENT): Add comment.
From-SVN: r87948
2004-09-23 16:34:35 +02:00
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optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
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gcc_assert (optab_handler (ternary_optab, mode) != CODE_FOR_nothing);
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tree.def (ALIGN_INDIRECT_REF, [...]): New tree-codes.
2004-09-23 Dorit Naishlos <dorit@il.ibm.com>
* tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF):
New tree-codes.
* tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and
MISALIGNED_INDIRECT_REF.
* alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise.
* emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos):
Likewise.
* expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base)
(find_interesting_uses_address): Likewise.
* fold-const.c (non_lvalue, operand_equal_p): Likewise.
(build_fold_addr_expr_with_type): Likewise.
* gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise.
* print-rtl.c (print_mem_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-eh.c (tree_could_trap_p): Likewise.
* tree-gimple.c (is_gimple_addressable, get_base_address): Likewise.
* tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise.
* tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by):
Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
* tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise.
* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise.
(add_address_candidates, rewrite_address_base): Likewise.
* tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands):
Likewise.
* tree.c (staticp, build1_stat): Likewise.
* tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes.
* tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* optabs.h (vec_realign_store_optab, vec_realign_load_optab): New
optabs.
(OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values
for the new optabs.
(expand_ternary_op): New function.
* genopinit.c (optabs): Handle the new optabs.
* optabs.c (optab_for_tree_code): Add cases for the new tree-codes.
(init_optabs): Initialize vec_realign_load_optab.
(expand_ternary_op): New functions.
* target-def.h (TARGET_VECTORIZE): New member for struct gcc_target.
(TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise.
* target.h (struct vectorize): New member for struct gcc_target.
(misaligned_mem_ok): New member for targetm.vectorize.
(builtin_mask_for_load): Likewise.
(builtin_mask_for_store): Likewise.
* targethooks.c (default_vect_misaligned_mem_ok): New function.
* targethooks.h (default_vect_misaligned_mem_ok): New function.
* config/rs6000/altivec.md (build_vector_mask_for_load): New
define_expand.
(vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi)
(vec_realign_load_v16qi): New define_insn.
* config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD):
(ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins.
* config/rs6000/rs6000.c (altivec_builtin_mask_for_load):
(altivec_builtin_mask_for_store): New variables.
(rs6000_builtin_mask_for_load): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD.
(rs6000_builtin_mask_for_store): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE.
(rs6000_expand_builtin): Expand the target builtins
builtin_mask_for_load and builtin_mask_for_store.
(altivec_init_builtins): Initialize the new target builtins.
* config/i386/i386.c (ix86_misaligned_mem_ok): New function.
Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK.
* tree-vectorizer.c (vect_create_data_ref): Renamed to
vect_create_data_ref_ptr. Returns a pointer instead of an array-ref.
(vect_create_addr_base_for_vector_ref): Additional argument (offset).
(vectorizable_store): Call vect_create_data_ref_ptr with additional
arguments, and create an indirect_ref with its return value data_ref.
Check aligned_access_p.
(vectorizable_load): Handle misaligned loads, using software-pipelined
scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if
vec_realign_load_optab is supported, or using a scheme without
software-pipelining with MISALIGNED_INDIRECT_REF if the target hook
misaligned_mem_ok is supported.
(vect_finish_stmt_generation): Typo.
(vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info.
(vect_analyze_data_refs_alignment): Don't fail vectorization in the
presence of misaligned loads.
(vect_analyze_data_ref_access): Add check for constant init.
(vect_get_symbl_and_dr): Remove duplicate line.
* tree-vectorizer.h (DR_MISALIGNMENT): Add comment.
From-SVN: r87948
2004-09-23 16:34:35 +02:00
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optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_output_operand (&ops[0], target, mode);
|
|
|
|
|
create_convert_operand_from (&ops[1], op0, mode, unsignedp);
|
|
|
|
|
create_convert_operand_from (&ops[2], op1, mode, unsignedp);
|
|
|
|
|
create_convert_operand_from (&ops[3], op2, mode, unsignedp);
|
|
|
|
|
expand_insn (icode, 4, ops);
|
|
|
|
|
return ops[0].value;
|
tree.def (ALIGN_INDIRECT_REF, [...]): New tree-codes.
2004-09-23 Dorit Naishlos <dorit@il.ibm.com>
* tree.def (ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF):
New tree-codes.
* tree.h (REF_ORIGINAL): Consider ALIGN_INDIRECT_REF and
MISALIGNED_INDIRECT_REF.
* alias.c (get_alias_set, nonoverlapping_memrefs_p): Likewise.
* emit-rtl.c (mem_expr_equal_p, set_mem_attributes_minus_bitpos):
Likewise.
* expr.c (safe_from_p, expand_expr_real_1, rewrite_address_base)
(find_interesting_uses_address): Likewise.
* fold-const.c (non_lvalue, operand_equal_p): Likewise.
(build_fold_addr_expr_with_type): Likewise.
* gimplify.c (gimplify_addr_expr, gimplify_expr): Likewise.
* print-rtl.c (print_mem_expr): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-eh.c (tree_could_trap_p): Likewise.
* tree-gimple.c (is_gimple_addressable, get_base_address): Likewise.
* tree-pretty-print.c (op_prio, op_symbol, dump_generic_node): Likewise.
* tree-ssa-alias.c (find_ptr_dereference, ptr_is_dereferenced_by):
Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* tree-ssa-dom.c (record_equivalences_from_stmt): Likewise.
* tree-ssa-loop-im.c (for_each_index, is_call_clobbered_ref): Likewise.
* tree-ssa-loop-ivopts.c (find_interesting_uses_address): Likewise.
(add_address_candidates, rewrite_address_base): Likewise.
* tree-ssa-operands.c (get_expr_operands, get_indirect_ref_operands):
Likewise.
* tree.c (staticp, build1_stat): Likewise.
* tree.def (REALIGN_LOAD_EXPR, REALIGN_STORE_EXPR): New tree-codes.
* tree-pretty-print.c (dump_generic_node): Consider REALIGN_LOAD_EXPR.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* optabs.h (vec_realign_store_optab, vec_realign_load_optab): New
optabs.
(OTI_vec_realign_store, OTI_vec_realign_load): New optab_index values
for the new optabs.
(expand_ternary_op): New function.
* genopinit.c (optabs): Handle the new optabs.
* optabs.c (optab_for_tree_code): Add cases for the new tree-codes.
(init_optabs): Initialize vec_realign_load_optab.
(expand_ternary_op): New functions.
* target-def.h (TARGET_VECTORIZE): New member for struct gcc_target.
(TARGET_VECTORIZE_MISALIGNED_MEM_OK): New member for targetm.vectorize.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD): Likewise.
(TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE): Likewise.
* target.h (struct vectorize): New member for struct gcc_target.
(misaligned_mem_ok): New member for targetm.vectorize.
(builtin_mask_for_load): Likewise.
(builtin_mask_for_store): Likewise.
* targethooks.c (default_vect_misaligned_mem_ok): New function.
* targethooks.h (default_vect_misaligned_mem_ok): New function.
* config/rs6000/altivec.md (build_vector_mask_for_load): New
define_expand.
(vec_realign_load_v4si, vec_realign_load_v4sf, vec_realign_load_v8hi)
(vec_realign_load_v16qi): New define_insn.
* config/rs6000/rs6000.h (ALTIVEC_BUILTIN_MASK_FOR_LOAD):
(ALTIVEC_BUILTIN_MASK_FOR_STORE): New target builtins.
* config/rs6000/rs6000.c (altivec_builtin_mask_for_load):
(altivec_builtin_mask_for_store): New variables.
(rs6000_builtin_mask_for_load): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD.
(rs6000_builtin_mask_for_store): New function. Implements
TARGET_VECTORIZE_BUILTIN_MASK_FOR_STORE.
(rs6000_expand_builtin): Expand the target builtins
builtin_mask_for_load and builtin_mask_for_store.
(altivec_init_builtins): Initialize the new target builtins.
* config/i386/i386.c (ix86_misaligned_mem_ok): New function.
Implements the target hook TARGET_VECTORIZE_MISALIGNED_MEM_OK.
* tree-vectorizer.c (vect_create_data_ref): Renamed to
vect_create_data_ref_ptr. Returns a pointer instead of an array-ref.
(vect_create_addr_base_for_vector_ref): Additional argument (offset).
(vectorizable_store): Call vect_create_data_ref_ptr with additional
arguments, and create an indirect_ref with its return value data_ref.
Check aligned_access_p.
(vectorizable_load): Handle misaligned loads, using software-pipelined
scheme with REALIGN_LOAD_EXPR and ALIGN_INDIRECT_REF if
vec_realign_load_optab is supported, or using a scheme without
software-pipelining with MISALIGNED_INDIRECT_REF if the target hook
misaligned_mem_ok is supported.
(vect_finish_stmt_generation): Typo.
(vect_enhance_data_refs_alignment): Rename loop_vinfo to loop_info.
(vect_analyze_data_refs_alignment): Don't fail vectorization in the
presence of misaligned loads.
(vect_analyze_data_ref_access): Add check for constant init.
(vect_get_symbl_and_dr): Remove duplicate line.
* tree-vectorizer.h (DR_MISALIGNMENT): Add comment.
From-SVN: r87948
2004-09-23 16:34:35 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
/* Like expand_binop, but return a constant rtx if the result can be
|
|
|
|
|
calculated at compile time. The arguments and return value are
|
|
|
|
|
otherwise the same as for expand_binop. */
|
|
|
|
|
|
2012-01-17 21:37:46 +01:00
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
simplify_expand_binop (machine_mode mode, optab binoptab,
|
2004-09-04 10:50:36 +02:00
|
|
|
|
rtx op0, rtx op1, rtx target, int unsignedp,
|
|
|
|
|
enum optab_methods methods)
|
|
|
|
|
{
|
|
|
|
|
if (CONSTANT_P (op0) && CONSTANT_P (op1))
|
2006-01-07 23:23:27 +01:00
|
|
|
|
{
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
rtx x = simplify_binary_operation (optab_to_code (binoptab),
|
|
|
|
|
mode, op0, op1);
|
2006-01-07 23:23:27 +01:00
|
|
|
|
if (x)
|
|
|
|
|
return x;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return expand_binop (mode, binoptab, op0, op1, target, unsignedp, methods);
|
2004-09-04 10:50:36 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Like simplify_expand_binop, but always put the result in TARGET.
|
|
|
|
|
Return true if the expansion succeeded. */
|
|
|
|
|
|
2004-11-24 19:50:26 +01:00
|
|
|
|
bool
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
force_expand_binop (machine_mode mode, optab binoptab,
|
2004-09-04 10:50:36 +02:00
|
|
|
|
rtx op0, rtx op1, rtx target, int unsignedp,
|
|
|
|
|
enum optab_methods methods)
|
|
|
|
|
{
|
|
|
|
|
rtx x = simplify_expand_binop (mode, binoptab, op0, op1,
|
|
|
|
|
target, unsignedp, methods);
|
|
|
|
|
if (x == 0)
|
|
|
|
|
return false;
|
|
|
|
|
if (x != target)
|
|
|
|
|
emit_move_insn (target, x);
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
2011-10-14 05:25:58 +02:00
|
|
|
|
/* Create a new vector value in VMODE with all elements set to OP. The
|
|
|
|
|
mode of OP must be the element mode of VMODE. If OP is a constant,
|
|
|
|
|
then the return value will be a constant. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_vector_broadcast (machine_mode vmode, rtx op)
|
2011-10-14 05:25:58 +02:00
|
|
|
|
{
|
|
|
|
|
enum insn_code icode;
|
|
|
|
|
rtvec vec;
|
|
|
|
|
rtx ret;
|
|
|
|
|
int i, n;
|
|
|
|
|
|
|
|
|
|
gcc_checking_assert (VECTOR_MODE_P (vmode));
|
|
|
|
|
|
|
|
|
|
n = GET_MODE_NUNITS (vmode);
|
|
|
|
|
vec = rtvec_alloc (n);
|
|
|
|
|
for (i = 0; i < n; ++i)
|
|
|
|
|
RTVEC_ELT (vec, i) = op;
|
|
|
|
|
|
|
|
|
|
if (CONSTANT_P (op))
|
|
|
|
|
return gen_rtx_CONST_VECTOR (vmode, vec);
|
|
|
|
|
|
|
|
|
|
/* ??? If the target doesn't have a vec_init, then we have no easy way
|
|
|
|
|
of performing this operation. Most of this sort of generic support
|
|
|
|
|
is hidden away in the vector lowering support in gimple. */
|
|
|
|
|
icode = optab_handler (vec_init_optab, vmode);
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
|
|
ret = gen_reg_rtx (vmode);
|
|
|
|
|
emit_insn (GEN_FCN (icode) (ret, gen_rtx_PARALLEL (vmode, vec)));
|
|
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
/* This subroutine of expand_doubleword_shift handles the cases in which
|
|
|
|
|
the effective shift value is >= BITS_PER_WORD. The arguments and return
|
|
|
|
|
value are the same as for the parent routine, except that SUPERWORD_OP1
|
|
|
|
|
is the shift count to use when shifting OUTOF_INPUT into INTO_TARGET.
|
|
|
|
|
INTO_TARGET may be null if the caller has decided to calculate it. */
|
|
|
|
|
|
|
|
|
|
static bool
|
|
|
|
|
expand_superword_shift (optab binoptab, rtx outof_input, rtx superword_op1,
|
|
|
|
|
rtx outof_target, rtx into_target,
|
|
|
|
|
int unsignedp, enum optab_methods methods)
|
|
|
|
|
{
|
|
|
|
|
if (into_target != 0)
|
|
|
|
|
if (!force_expand_binop (word_mode, binoptab, outof_input, superword_op1,
|
|
|
|
|
into_target, unsignedp, methods))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
if (outof_target != 0)
|
|
|
|
|
{
|
|
|
|
|
/* For a signed right shift, we must fill OUTOF_TARGET with copies
|
|
|
|
|
of the sign bit, otherwise we must fill it with zeros. */
|
|
|
|
|
if (binoptab != ashr_optab)
|
|
|
|
|
emit_move_insn (outof_target, CONST0_RTX (word_mode));
|
|
|
|
|
else
|
|
|
|
|
if (!force_expand_binop (word_mode, binoptab,
|
|
|
|
|
outof_input, GEN_INT (BITS_PER_WORD - 1),
|
|
|
|
|
outof_target, unsignedp, methods))
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* This subroutine of expand_doubleword_shift handles the cases in which
|
|
|
|
|
the effective shift value is < BITS_PER_WORD. The arguments and return
|
|
|
|
|
value are the same as for the parent routine. */
|
|
|
|
|
|
|
|
|
|
static bool
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_subword_shift (machine_mode op1_mode, optab binoptab,
|
2004-09-04 10:50:36 +02:00
|
|
|
|
rtx outof_input, rtx into_input, rtx op1,
|
|
|
|
|
rtx outof_target, rtx into_target,
|
|
|
|
|
int unsignedp, enum optab_methods methods,
|
|
|
|
|
unsigned HOST_WIDE_INT shift_mask)
|
|
|
|
|
{
|
|
|
|
|
optab reverse_unsigned_shift, unsigned_shift;
|
|
|
|
|
rtx tmp, carries;
|
|
|
|
|
|
|
|
|
|
reverse_unsigned_shift = (binoptab == ashl_optab ? lshr_optab : ashl_optab);
|
|
|
|
|
unsigned_shift = (binoptab == ashl_optab ? ashl_optab : lshr_optab);
|
|
|
|
|
|
|
|
|
|
/* The low OP1 bits of INTO_TARGET come from the high bits of OUTOF_INPUT.
|
|
|
|
|
We therefore need to shift OUTOF_INPUT by (BITS_PER_WORD - OP1) bits in
|
|
|
|
|
the opposite direction to BINOPTAB. */
|
|
|
|
|
if (CONSTANT_P (op1) || shift_mask >= BITS_PER_WORD)
|
|
|
|
|
{
|
|
|
|
|
carries = outof_input;
|
2014-05-06 18:25:05 +02:00
|
|
|
|
tmp = immed_wide_int_const (wi::shwi (BITS_PER_WORD,
|
|
|
|
|
op1_mode), op1_mode);
|
2004-09-04 10:50:36 +02:00
|
|
|
|
tmp = simplify_expand_binop (op1_mode, sub_optab, tmp, op1,
|
|
|
|
|
0, true, methods);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* We must avoid shifting by BITS_PER_WORD bits since that is either
|
|
|
|
|
the same as a zero shift (if shift_mask == BITS_PER_WORD - 1) or
|
basic-block.h, [...]: Fix comment typos.
* basic-block.h, c-decl.c, c-parse.in, cgraphunit.c, ddg.c,
gimplify.c, lambda-code.c, optabs.c, predict.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa-loop-ch.c,
tree-ssa.c, vec.h: Fix comment typos. Follow spelling
conventions.
From-SVN: r87637
2004-09-17 11:14:12 +02:00
|
|
|
|
has unknown behavior. Do a single shift first, then shift by the
|
2004-09-04 10:50:36 +02:00
|
|
|
|
remainder. It's OK to use ~OP1 as the remainder if shift counts
|
|
|
|
|
are truncated to the mode size. */
|
|
|
|
|
carries = expand_binop (word_mode, reverse_unsigned_shift,
|
|
|
|
|
outof_input, const1_rtx, 0, unsignedp, methods);
|
|
|
|
|
if (shift_mask == BITS_PER_WORD - 1)
|
|
|
|
|
{
|
2014-05-06 18:25:05 +02:00
|
|
|
|
tmp = immed_wide_int_const
|
|
|
|
|
(wi::minus_one (GET_MODE_PRECISION (op1_mode)), op1_mode);
|
2004-09-04 10:50:36 +02:00
|
|
|
|
tmp = simplify_expand_binop (op1_mode, xor_optab, op1, tmp,
|
|
|
|
|
0, true, methods);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2014-05-06 18:25:05 +02:00
|
|
|
|
tmp = immed_wide_int_const (wi::shwi (BITS_PER_WORD - 1,
|
|
|
|
|
op1_mode), op1_mode);
|
2004-09-04 10:50:36 +02:00
|
|
|
|
tmp = simplify_expand_binop (op1_mode, sub_optab, tmp, op1,
|
|
|
|
|
0, true, methods);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
if (tmp == 0 || carries == 0)
|
|
|
|
|
return false;
|
|
|
|
|
carries = expand_binop (word_mode, reverse_unsigned_shift,
|
|
|
|
|
carries, tmp, 0, unsignedp, methods);
|
|
|
|
|
if (carries == 0)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
/* Shift INTO_INPUT logically by OP1. This is the last use of INTO_INPUT
|
|
|
|
|
so the result can go directly into INTO_TARGET if convenient. */
|
|
|
|
|
tmp = expand_binop (word_mode, unsigned_shift, into_input, op1,
|
|
|
|
|
into_target, unsignedp, methods);
|
|
|
|
|
if (tmp == 0)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
/* Now OR in the bits carried over from OUTOF_INPUT. */
|
|
|
|
|
if (!force_expand_binop (word_mode, ior_optab, tmp, carries,
|
|
|
|
|
into_target, unsignedp, methods))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
/* Use a standard word_mode shift for the out-of half. */
|
|
|
|
|
if (outof_target != 0)
|
|
|
|
|
if (!force_expand_binop (word_mode, binoptab, outof_input, op1,
|
|
|
|
|
outof_target, unsignedp, methods))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Try implementing expand_doubleword_shift using conditional moves.
|
|
|
|
|
The shift is by < BITS_PER_WORD if (CMP_CODE CMP1 CMP2) is true,
|
|
|
|
|
otherwise it is by >= BITS_PER_WORD. SUBWORD_OP1 and SUPERWORD_OP1
|
|
|
|
|
are the shift counts to use in the former and latter case. All other
|
|
|
|
|
arguments are the same as the parent routine. */
|
|
|
|
|
|
|
|
|
|
static bool
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_doubleword_shift_condmove (machine_mode op1_mode, optab binoptab,
|
2004-09-04 10:50:36 +02:00
|
|
|
|
enum rtx_code cmp_code, rtx cmp1, rtx cmp2,
|
|
|
|
|
rtx outof_input, rtx into_input,
|
|
|
|
|
rtx subword_op1, rtx superword_op1,
|
|
|
|
|
rtx outof_target, rtx into_target,
|
|
|
|
|
int unsignedp, enum optab_methods methods,
|
|
|
|
|
unsigned HOST_WIDE_INT shift_mask)
|
|
|
|
|
{
|
|
|
|
|
rtx outof_superword, into_superword;
|
|
|
|
|
|
|
|
|
|
/* Put the superword version of the output into OUTOF_SUPERWORD and
|
|
|
|
|
INTO_SUPERWORD. */
|
|
|
|
|
outof_superword = outof_target != 0 ? gen_reg_rtx (word_mode) : 0;
|
|
|
|
|
if (outof_target != 0 && subword_op1 == superword_op1)
|
|
|
|
|
{
|
|
|
|
|
/* The value INTO_TARGET >> SUBWORD_OP1, which we later store in
|
|
|
|
|
OUTOF_TARGET, is the same as the value of INTO_SUPERWORD. */
|
|
|
|
|
into_superword = outof_target;
|
|
|
|
|
if (!expand_superword_shift (binoptab, outof_input, superword_op1,
|
|
|
|
|
outof_superword, 0, unsignedp, methods))
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
into_superword = gen_reg_rtx (word_mode);
|
|
|
|
|
if (!expand_superword_shift (binoptab, outof_input, superword_op1,
|
|
|
|
|
outof_superword, into_superword,
|
|
|
|
|
unsignedp, methods))
|
|
|
|
|
return false;
|
|
|
|
|
}
|
tree-cfg.c (gimplify_val): Move from tree-complex.c.
2004-07-22 Paolo Bonzini <bonzini@gnu.org>
* tree-cfg.c (gimplify_val): Move from tree-complex.c.
(gimplify_build1): Move from tree-complex.c do_unop.
(gimplify_build2): Move from tree-complex.c do_binop.
(gimplify_build3): New.
* tree-complex.c (gimplify_val, do_unop, do_binop): Remove.
Adjust throughout to call the functions above.
* tree-flow.h: Declare the functions above.
* tree-nested.c (gimplify_val): Rename to...
(tsi_gimplify_val): ... this.
* Makefile.in (tree_complex.o): Update dependencies.
(stor-layout.o): Depend on regs.h.
* c-common.c (handle_vector_size_attribute): Update for
vector types without corresponding vector modes.
* expr.c (expand_expr): Treat VECTOR_CST's like CONSTRUCTORS if
a corresponding vector mode is not available.
* print-tree.c (print_node): Print nunits for vector types
* regclass.c (have_regs_of_mode): New.
(init_reg_sets_1): Initialize it and use it instead
of allocatable_regs_of_mode.
* regs.h (have_regs_of_mode): Declare it.
* stor-layout.c (layout_type): Pick a mode for vector types.
* tree-complex.c (build_word_mode_vector_type, tree_vec_extract,
build_replicated_const, do_unop, do_binop, do_plus_minus,
do_negate, expand_vector_piecewise, expand_vector_parallel,
expand_vector_addition, expand_vector_operations_1,
expand_vector_operations, tree_lower_operations,
pass_lower_vector_ssa, pass_pre_expand): New.
(expand_complex_operations, pass_lower_complex): Remove.
* tree-optimize.c (init_tree_optimization_passes): Adjust
pass ordering for changes in tree-complex.c.
* tree-pass.h: Declare new passes.
* tree.c (finish_vector_type): Remove.
(make_vector_type): New.
(build_vector_type_for_mode, build_vector_type): Rewritten.
* tree.def (VECTOR_TYPE): Document where the number of
subparts is stored.
* tree.h (TYPE_VECTOR_SUBPARTS): Use TYPE_PRECISION field.
(make_vector): Remove declaration.
From-SVN: r85039
2004-07-22 10:20:40 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
/* Put the subword version directly in OUTOF_TARGET and INTO_TARGET. */
|
|
|
|
|
if (!expand_subword_shift (op1_mode, binoptab,
|
|
|
|
|
outof_input, into_input, subword_op1,
|
|
|
|
|
outof_target, into_target,
|
|
|
|
|
unsignedp, methods, shift_mask))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
/* Select between them. Do the INTO half first because INTO_SUPERWORD
|
|
|
|
|
might be the current value of OUTOF_TARGET. */
|
|
|
|
|
if (!emit_conditional_move (into_target, cmp_code, cmp1, cmp2, op1_mode,
|
|
|
|
|
into_target, into_superword, word_mode, false))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
if (outof_target != 0)
|
|
|
|
|
if (!emit_conditional_move (outof_target, cmp_code, cmp1, cmp2, op1_mode,
|
|
|
|
|
outof_target, outof_superword,
|
|
|
|
|
word_mode, false))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Expand a doubleword shift (ashl, ashr or lshr) using word-mode shifts.
|
|
|
|
|
OUTOF_INPUT and INTO_INPUT are the two word-sized halves of the first
|
|
|
|
|
input operand; the shift moves bits in the direction OUTOF_INPUT->
|
|
|
|
|
INTO_TARGET. OUTOF_TARGET and INTO_TARGET are the equivalent words
|
|
|
|
|
of the target. OP1 is the shift count and OP1_MODE is its mode.
|
|
|
|
|
If OP1 is constant, it will have been truncated as appropriate
|
|
|
|
|
and is known to be nonzero.
|
|
|
|
|
|
|
|
|
|
If SHIFT_MASK is zero, the result of word shifts is undefined when the
|
|
|
|
|
shift count is outside the range [0, BITS_PER_WORD). This routine must
|
|
|
|
|
avoid generating such shifts for OP1s in the range [0, BITS_PER_WORD * 2).
|
|
|
|
|
|
|
|
|
|
If SHIFT_MASK is nonzero, all word-mode shift counts are effectively
|
|
|
|
|
masked by it and shifts in the range [BITS_PER_WORD, SHIFT_MASK) will
|
|
|
|
|
fill with zeros or sign bits as appropriate.
|
|
|
|
|
|
c-common.c, [...]: Fix comment typos.
* c-common.c, cfgexpand.c, cgraphunit.c, defaults.h,
et-forest.c, expr.c, gimplify.c, global.c, gthr-lynx.h,
hard-reg-set.h, modulo-sched.c, optabs.c, postreload-gcse.c,
tree-data-ref.c, tree-flow.h, tree-if-conv.c, tree-inline.c,
tree-sra.c, tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-niter.c, tree-ssa-operands.c,
tree-ssa-operands.h, tree-ssa-propagate.c,
tree-ssa-propagate.h, tree-ssa-threadupdate.c, value-prof.c,
vec.c, vec.h: Fix comment typos. Follow spelling conventions.
From-SVN: r87104
2004-09-05 17:24:15 +02:00
|
|
|
|
If SHIFT_MASK is BITS_PER_WORD - 1, this routine will synthesize
|
2004-09-04 10:50:36 +02:00
|
|
|
|
a doubleword shift whose equivalent mask is BITS_PER_WORD * 2 - 1.
|
|
|
|
|
Doing this preserves semantics required by SHIFT_COUNT_TRUNCATED.
|
|
|
|
|
In all other cases, shifts by values outside [0, BITS_PER_UNIT * 2)
|
|
|
|
|
are undefined.
|
|
|
|
|
|
|
|
|
|
BINOPTAB, UNSIGNEDP and METHODS are as for expand_binop. This function
|
|
|
|
|
may not use INTO_INPUT after modifying INTO_TARGET, and similarly for
|
|
|
|
|
OUTOF_INPUT and OUTOF_TARGET. OUTOF_TARGET can be null if the parent
|
|
|
|
|
function wants to calculate it itself.
|
|
|
|
|
|
|
|
|
|
Return true if the shift could be successfully synthesized. */
|
|
|
|
|
|
|
|
|
|
static bool
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_doubleword_shift (machine_mode op1_mode, optab binoptab,
|
2004-09-04 10:50:36 +02:00
|
|
|
|
rtx outof_input, rtx into_input, rtx op1,
|
|
|
|
|
rtx outof_target, rtx into_target,
|
|
|
|
|
int unsignedp, enum optab_methods methods,
|
|
|
|
|
unsigned HOST_WIDE_INT shift_mask)
|
|
|
|
|
{
|
|
|
|
|
rtx superword_op1, tmp, cmp1, cmp2;
|
|
|
|
|
enum rtx_code cmp_code;
|
|
|
|
|
|
|
|
|
|
/* See if word-mode shifts by BITS_PER_WORD...BITS_PER_WORD * 2 - 1 will
|
|
|
|
|
fill the result with sign or zero bits as appropriate. If so, the value
|
|
|
|
|
of OUTOF_TARGET will always be (SHIFT OUTOF_INPUT OP1). Recursively call
|
|
|
|
|
this routine to calculate INTO_TARGET (which depends on both OUTOF_INPUT
|
|
|
|
|
and INTO_INPUT), then emit code to set up OUTOF_TARGET.
|
|
|
|
|
|
|
|
|
|
This isn't worthwhile for constant shifts since the optimizers will
|
|
|
|
|
cope better with in-range shift counts. */
|
|
|
|
|
if (shift_mask >= BITS_PER_WORD
|
|
|
|
|
&& outof_target != 0
|
|
|
|
|
&& !CONSTANT_P (op1))
|
|
|
|
|
{
|
|
|
|
|
if (!expand_doubleword_shift (op1_mode, binoptab,
|
|
|
|
|
outof_input, into_input, op1,
|
|
|
|
|
0, into_target,
|
|
|
|
|
unsignedp, methods, shift_mask))
|
|
|
|
|
return false;
|
|
|
|
|
if (!force_expand_binop (word_mode, binoptab, outof_input, op1,
|
|
|
|
|
outof_target, unsignedp, methods))
|
|
|
|
|
return false;
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Set CMP_CODE, CMP1 and CMP2 so that the rtx (CMP_CODE CMP1 CMP2)
|
|
|
|
|
is true when the effective shift value is less than BITS_PER_WORD.
|
|
|
|
|
Set SUPERWORD_OP1 to the shift count that should be used to shift
|
|
|
|
|
OUTOF_INPUT into INTO_TARGET when the condition is false. */
|
2014-05-06 18:25:05 +02:00
|
|
|
|
tmp = immed_wide_int_const (wi::shwi (BITS_PER_WORD, op1_mode), op1_mode);
|
2004-09-04 10:50:36 +02:00
|
|
|
|
if (!CONSTANT_P (op1) && shift_mask == BITS_PER_WORD - 1)
|
|
|
|
|
{
|
|
|
|
|
/* Set CMP1 to OP1 & BITS_PER_WORD. The result is zero iff OP1
|
|
|
|
|
is a subword shift count. */
|
|
|
|
|
cmp1 = simplify_expand_binop (op1_mode, and_optab, op1, tmp,
|
|
|
|
|
0, true, methods);
|
|
|
|
|
cmp2 = CONST0_RTX (op1_mode);
|
|
|
|
|
cmp_code = EQ;
|
|
|
|
|
superword_op1 = op1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
/* Set CMP1 to OP1 - BITS_PER_WORD. */
|
|
|
|
|
cmp1 = simplify_expand_binop (op1_mode, sub_optab, op1, tmp,
|
|
|
|
|
0, true, methods);
|
|
|
|
|
cmp2 = CONST0_RTX (op1_mode);
|
|
|
|
|
cmp_code = LT;
|
|
|
|
|
superword_op1 = cmp1;
|
|
|
|
|
}
|
|
|
|
|
if (cmp1 == 0)
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
/* If we can compute the condition at compile time, pick the
|
|
|
|
|
appropriate subroutine. */
|
|
|
|
|
tmp = simplify_relational_operation (cmp_code, SImode, op1_mode, cmp1, cmp2);
|
2009-06-22 12:29:13 +02:00
|
|
|
|
if (tmp != 0 && CONST_INT_P (tmp))
|
2004-09-04 10:50:36 +02:00
|
|
|
|
{
|
|
|
|
|
if (tmp == const0_rtx)
|
|
|
|
|
return expand_superword_shift (binoptab, outof_input, superword_op1,
|
|
|
|
|
outof_target, into_target,
|
|
|
|
|
unsignedp, methods);
|
|
|
|
|
else
|
|
|
|
|
return expand_subword_shift (op1_mode, binoptab,
|
|
|
|
|
outof_input, into_input, op1,
|
|
|
|
|
outof_target, into_target,
|
|
|
|
|
unsignedp, methods, shift_mask);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Try using conditional moves to generate straight-line code. */
|
2015-05-22 03:04:17 +02:00
|
|
|
|
if (HAVE_conditional_move)
|
|
|
|
|
{
|
|
|
|
|
rtx_insn *start = get_last_insn ();
|
|
|
|
|
if (expand_doubleword_shift_condmove (op1_mode, binoptab,
|
|
|
|
|
cmp_code, cmp1, cmp2,
|
|
|
|
|
outof_input, into_input,
|
|
|
|
|
op1, superword_op1,
|
|
|
|
|
outof_target, into_target,
|
|
|
|
|
unsignedp, methods, shift_mask))
|
|
|
|
|
return true;
|
|
|
|
|
delete_insns_since (start);
|
|
|
|
|
}
|
2004-09-04 10:50:36 +02:00
|
|
|
|
|
|
|
|
|
/* As a last resort, use branches to select the correct alternative. */
|
use rtx_code_label more
gcc/
* asan.c, cfgexpand.c, config/alpha/alpha.md, config/arm/arm.c,
config/epiphany/epiphany.md, config/h8300/h8300.c, config/i386/i386.md,
config/m32r/m32r.c, config/mcore/mcore.md, config/mips/mips.c,
config/mips/mips.md, config/nios2/nios2.c, config/pa/pa.c,
config/s390/s390.c, config/s390/s390.md, config/sh/sh-mem.cc,
config/sh/sh.c, config/sparc/sparc.c, dojump.c, function.c, optabs.c,
stmt.c: Assign the result of gen_label_rtx to rtx_code_label * instead
of rtx.
From-SVN: r214841
2014-09-03 02:52:11 +02:00
|
|
|
|
rtx_code_label *subword_label = gen_label_rtx ();
|
|
|
|
|
rtx_code_label *done_label = gen_label_rtx ();
|
2004-09-04 10:50:36 +02:00
|
|
|
|
|
2006-07-17 17:31:12 +02:00
|
|
|
|
NO_DEFER_POP;
|
2004-09-04 10:50:36 +02:00
|
|
|
|
do_compare_rtx_and_jump (cmp1, cmp2, cmp_code, false, op1_mode,
|
re PR middle-end/42233 (c++ builtin_expect code generation regression)
PR middle-end/42233
* expr.h (jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump,
do_jump_1, do_compare_rtx_and_jump): Add PROB argument.
* dojump.c: Include output.h.
(inv): New inline function.
(jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump_1, do_jump,
do_jump_by_parts_greater_rtx, do_jump_by_parts_greater,
do_jump_by_parts_zero_rtx, do_jump_by_parts_equality_rtx,
do_jump_by_parts_equality, do_compare_and_jump): Add PROB
argument, pass it down to other calls.
(do_compare_rtx_and_jump): Likewise. If PROB is not -1,
add REG_BR_PROB note to the conditional jump.
* cfgexpand.c (add_reg_br_prob_note): Removed.
(expand_gimple_cond): Don't call it, add the probability
as last argument to jumpif_1/jumpifnot_1.
* Makefile.in (dojump.o): Depend on output.h.
* builtins.c (expand_errno_check): Adjust do_compare_rtx_and_jump
callers.
* expmed.c (emit_store_flag_force, do_cmp_and_jump): Likewise.
* stmt.c (do_jump_if_equal): Likewise.
* cfgrtl.c (rtl_lv_add_condition_to_bb): Likewise.
* loop-unswitch.c (compare_and_jump_seq): Likewise.
* config/rs6000/rs6000.c (rs6000_aix_emit_builtin_unwind_init):
Likewise.
* optabs.c (expand_doubleword_shift, expand_abs): Likewise.
* expr.c (expand_expr_real_1): Adjust do_jump, jumpifnot and
jumpifnot_1 callers.
(expand_expr_real_2): Adjust jumpifnot_1 and do_compare_rtx_and_jump
callers.
(store_expr): Adjust jumpifnot caller.
(store_constructor): Adjust jumpif caller.
From-SVN: r156889
2010-02-19 10:53:51 +01:00
|
|
|
|
0, 0, subword_label, -1);
|
2006-07-17 17:31:12 +02:00
|
|
|
|
OK_DEFER_POP;
|
2004-09-04 10:50:36 +02:00
|
|
|
|
|
|
|
|
|
if (!expand_superword_shift (binoptab, outof_input, superword_op1,
|
|
|
|
|
outof_target, into_target,
|
|
|
|
|
unsignedp, methods))
|
|
|
|
|
return false;
|
|
|
|
|
|
2015-06-30 22:57:21 +02:00
|
|
|
|
emit_jump_insn (targetm.gen_jump (done_label));
|
2004-09-04 10:50:36 +02:00
|
|
|
|
emit_barrier ();
|
|
|
|
|
emit_label (subword_label);
|
|
|
|
|
|
|
|
|
|
if (!expand_subword_shift (op1_mode, binoptab,
|
|
|
|
|
outof_input, into_input, op1,
|
|
|
|
|
outof_target, into_target,
|
|
|
|
|
unsignedp, methods, shift_mask))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
emit_label (done_label);
|
|
|
|
|
return true;
|
|
|
|
|
}
|
1999-05-18 03:05:14 +02:00
|
|
|
|
|
2005-03-14 19:24:15 +01:00
|
|
|
|
/* Subroutine of expand_binop. Perform a double word multiplication of
|
|
|
|
|
operands OP0 and OP1 both of mode MODE, which is exactly twice as wide
|
|
|
|
|
as the target's word_mode. This function return NULL_RTX if anything
|
|
|
|
|
goes wrong, in which case it may have already emitted instructions
|
|
|
|
|
which need to be deleted.
|
|
|
|
|
|
|
|
|
|
If we want to multiply two two-word values and have normal and widening
|
|
|
|
|
multiplies of single-word values, we can do this with three smaller
|
rtl.texi: Removed reference to REG_NO_CONFLICT notes.
2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes.
* optabs.c (expand_binop, expand_absneg_bit, expand_unop,
expand_copysign_bit, ): Change call to emit_no_conflict_block to
emit_insn and remove unneeded code to construct extra args.
(emit_no_conflict_block): Removed.
* optabls.h: (emit_no_conflict_block): Removed.
* cse.c (cse_extended_basic_block): Remove search for
REG_NO_CONFLICT note.
* global.c: Removed incorrect comment added in revision 117.
* expr.c (convert_move): Change call to emit_no_conflict_block to
emit_insn.
* recog.c: Change comments so that they do not mention
REG_NO_CONFLICT.
* local_alloc.c (combine_regs): Removed last parameter.
(no_conflict_p): Removed.
(block_alloc): Removed note, no_conflict_combined_regno and set
local vars. Removed all code to process REG_NO_CONFLICT blocks.
(combine_regs): Removed already_dead and code to look for
REG_NO_CONFLICT notes.
* lower_subreg (remove_retval_note): Removed code to look for
REG_NO_CONFLICT block.
(resolve_reg_notes): Removed REG_NO_CONFLICT case.
(resolve_clobber): Remove code to process libcalls that have
REG_NO_CONFLICT notes.
* loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT
case.
* combine.c (can_combine_p, distribute_notes): Removed REG_NO_CONFLICT
case.
* config/cris/cris.md (movdi pattern): Changed
emit_no_conflict_block to emit_insns.
* config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto.
* config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns):
Ditto.
* reg-notes.def (NO_CONFLICT): Removed.
From-SVN: r135289
2008-05-14 14:24:43 +02:00
|
|
|
|
multiplications.
|
2005-03-14 19:24:15 +01:00
|
|
|
|
|
|
|
|
|
The multiplication proceeds as follows:
|
|
|
|
|
_______________________
|
|
|
|
|
[__op0_high_|__op0_low__]
|
|
|
|
|
_______________________
|
|
|
|
|
* [__op1_high_|__op1_low__]
|
|
|
|
|
_______________________________________________
|
|
|
|
|
_______________________
|
|
|
|
|
(1) [__op0_low__*__op1_low__]
|
|
|
|
|
_______________________
|
|
|
|
|
(2a) [__op0_low__*__op1_high_]
|
|
|
|
|
_______________________
|
|
|
|
|
(2b) [__op0_high_*__op1_low__]
|
|
|
|
|
_______________________
|
|
|
|
|
(3) [__op0_high_*__op1_high_]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
This gives a 4-word result. Since we are only interested in the
|
|
|
|
|
lower 2 words, partial result (3) and the upper words of (2a) and
|
|
|
|
|
(2b) don't need to be calculated. Hence (2a) and (2b) can be
|
|
|
|
|
calculated using non-widening multiplication.
|
|
|
|
|
|
|
|
|
|
(1), however, needs to be calculated with an unsigned widening
|
|
|
|
|
multiplication. If this operation is not directly supported we
|
|
|
|
|
try using a signed widening multiplication and adjust the result.
|
|
|
|
|
This adjustment works as follows:
|
|
|
|
|
|
|
|
|
|
If both operands are positive then no adjustment is needed.
|
|
|
|
|
|
|
|
|
|
If the operands have different signs, for example op0_low < 0 and
|
|
|
|
|
op1_low >= 0, the instruction treats the most significant bit of
|
|
|
|
|
op0_low as a sign bit instead of a bit with significance
|
|
|
|
|
2**(BITS_PER_WORD-1), i.e. the instruction multiplies op1_low
|
|
|
|
|
with 2**BITS_PER_WORD - op0_low, and two's complements the
|
|
|
|
|
result. Conclusion: We need to add op1_low * 2**BITS_PER_WORD to
|
|
|
|
|
the result.
|
|
|
|
|
|
|
|
|
|
Similarly, if both operands are negative, we need to add
|
|
|
|
|
(op0_low + op1_low) * 2**BITS_PER_WORD.
|
|
|
|
|
|
|
|
|
|
We use a trick to adjust quickly. We logically shift op0_low right
|
|
|
|
|
(op1_low) BITS_PER_WORD-1 steps to get 0 or 1, and add this to
|
|
|
|
|
op0_high (op1_high) before it is used to calculate 2b (2a). If no
|
|
|
|
|
logical shift exists, we do an arithmetic right shift and subtract
|
|
|
|
|
the 0 or -1. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_doubleword_mult (machine_mode mode, rtx op0, rtx op1, rtx target,
|
2005-03-14 19:24:15 +01:00
|
|
|
|
bool umulp, enum optab_methods methods)
|
|
|
|
|
{
|
|
|
|
|
int low = (WORDS_BIG_ENDIAN ? 1 : 0);
|
|
|
|
|
int high = (WORDS_BIG_ENDIAN ? 0 : 1);
|
|
|
|
|
rtx wordm1 = umulp ? NULL_RTX : GEN_INT (BITS_PER_WORD - 1);
|
|
|
|
|
rtx product, adjust, product_high, temp;
|
|
|
|
|
|
|
|
|
|
rtx op0_high = operand_subword_force (op0, high, mode);
|
|
|
|
|
rtx op0_low = operand_subword_force (op0, low, mode);
|
|
|
|
|
rtx op1_high = operand_subword_force (op1, high, mode);
|
|
|
|
|
rtx op1_low = operand_subword_force (op1, low, mode);
|
|
|
|
|
|
|
|
|
|
/* If we're using an unsigned multiply to directly compute the product
|
|
|
|
|
of the low-order words of the operands and perform any required
|
|
|
|
|
adjustments of the operands, we begin by trying two more multiplications
|
|
|
|
|
and then computing the appropriate sum.
|
|
|
|
|
|
|
|
|
|
We have checked above that the required addition is provided.
|
|
|
|
|
Full-word addition will normally always succeed, especially if
|
|
|
|
|
it is provided at all, so we don't worry about its failure. The
|
|
|
|
|
multiplication may well fail, however, so we do handle that. */
|
|
|
|
|
|
|
|
|
|
if (!umulp)
|
|
|
|
|
{
|
|
|
|
|
/* ??? This could be done with emit_store_flag where available. */
|
|
|
|
|
temp = expand_binop (word_mode, lshr_optab, op0_low, wordm1,
|
|
|
|
|
NULL_RTX, 1, methods);
|
|
|
|
|
if (temp)
|
|
|
|
|
op0_high = expand_binop (word_mode, add_optab, op0_high, temp,
|
2005-03-16 00:30:23 +01:00
|
|
|
|
NULL_RTX, 0, OPTAB_DIRECT);
|
2005-03-14 19:24:15 +01:00
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
temp = expand_binop (word_mode, ashr_optab, op0_low, wordm1,
|
|
|
|
|
NULL_RTX, 0, methods);
|
|
|
|
|
if (!temp)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
op0_high = expand_binop (word_mode, sub_optab, op0_high, temp,
|
2005-03-16 00:30:23 +01:00
|
|
|
|
NULL_RTX, 0, OPTAB_DIRECT);
|
2005-03-14 19:24:15 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!op0_high)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
adjust = expand_binop (word_mode, smul_optab, op0_high, op1_low,
|
|
|
|
|
NULL_RTX, 0, OPTAB_DIRECT);
|
|
|
|
|
if (!adjust)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
/* OP0_HIGH should now be dead. */
|
|
|
|
|
|
|
|
|
|
if (!umulp)
|
|
|
|
|
{
|
|
|
|
|
/* ??? This could be done with emit_store_flag where available. */
|
|
|
|
|
temp = expand_binop (word_mode, lshr_optab, op1_low, wordm1,
|
|
|
|
|
NULL_RTX, 1, methods);
|
|
|
|
|
if (temp)
|
|
|
|
|
op1_high = expand_binop (word_mode, add_optab, op1_high, temp,
|
2005-03-16 00:30:23 +01:00
|
|
|
|
NULL_RTX, 0, OPTAB_DIRECT);
|
2005-03-14 19:24:15 +01:00
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
temp = expand_binop (word_mode, ashr_optab, op1_low, wordm1,
|
|
|
|
|
NULL_RTX, 0, methods);
|
|
|
|
|
if (!temp)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
op1_high = expand_binop (word_mode, sub_optab, op1_high, temp,
|
2005-03-16 00:30:23 +01:00
|
|
|
|
NULL_RTX, 0, OPTAB_DIRECT);
|
2005-03-14 19:24:15 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (!op1_high)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
temp = expand_binop (word_mode, smul_optab, op1_high, op0_low,
|
|
|
|
|
NULL_RTX, 0, OPTAB_DIRECT);
|
|
|
|
|
if (!temp)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
/* OP1_HIGH should now be dead. */
|
|
|
|
|
|
|
|
|
|
adjust = expand_binop (word_mode, add_optab, adjust, temp,
|
2010-08-18 12:34:02 +02:00
|
|
|
|
NULL_RTX, 0, OPTAB_DIRECT);
|
2005-03-14 19:24:15 +01:00
|
|
|
|
|
|
|
|
|
if (target && !REG_P (target))
|
|
|
|
|
target = NULL_RTX;
|
|
|
|
|
|
|
|
|
|
if (umulp)
|
|
|
|
|
product = expand_binop (mode, umul_widen_optab, op0_low, op1_low,
|
|
|
|
|
target, 1, OPTAB_DIRECT);
|
|
|
|
|
else
|
|
|
|
|
product = expand_binop (mode, smul_widen_optab, op0_low, op1_low,
|
|
|
|
|
target, 1, OPTAB_DIRECT);
|
|
|
|
|
|
|
|
|
|
if (!product)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
product_high = operand_subword (product, high, 1, mode);
|
|
|
|
|
adjust = expand_binop (word_mode, add_optab, product_high, adjust,
|
2010-08-18 12:34:02 +02:00
|
|
|
|
NULL_RTX, 0, OPTAB_DIRECT);
|
2005-03-14 19:24:15 +01:00
|
|
|
|
emit_move_insn (product_high, adjust);
|
|
|
|
|
return product;
|
|
|
|
|
}
|
|
|
|
|
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
/* Wrapper around expand_binop which takes an rtx code to specify
|
|
|
|
|
the operation to perform, not an optab pointer. All other
|
|
|
|
|
arguments are the same. */
|
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_simple_binop (machine_mode mode, enum rtx_code code, rtx op0,
|
2003-07-06 11:56:09 +02:00
|
|
|
|
rtx op1, rtx target, int unsignedp,
|
|
|
|
|
enum optab_methods methods)
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
{
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
optab binop = code_to_optab (code);
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
gcc_assert (binop);
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
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return expand_binop (mode, binop, op0, op1, target, unsignedp, methods);
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}
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2005-11-24 10:48:43 +01:00
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/* Return whether OP0 and OP1 should be swapped when expanding a commutative
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binop. Order them according to commutative_operand_precedence and, if
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possible, try to put TARGET or a pseudo first. */
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static bool
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swap_commutative_operands_with_target (rtx target, rtx op0, rtx op1)
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{
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int op0_prec = commutative_operand_precedence (op0);
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int op1_prec = commutative_operand_precedence (op1);
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if (op0_prec < op1_prec)
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return true;
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if (op0_prec > op1_prec)
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return false;
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/* With equal precedence, both orders are ok, but it is better if the
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first operand is TARGET, or if both TARGET and OP0 are pseudos. */
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if (target == 0 || REG_P (target))
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return (REG_P (op1) && !REG_P (op0)) || target == op1;
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else
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return rtx_equal_p (op1, target);
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}
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2007-08-31 16:10:35 +02:00
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/* Return true if BINOPTAB implements a shift operation. */
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static bool
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shift_optab_p (optab binoptab)
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{
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Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
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switch (optab_to_code (binoptab))
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2007-08-31 16:10:35 +02:00
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{
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case ASHIFT:
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stdfix.h: New file.
* ginclude/stdfix.h: New file.
* Makefile.in (USER_H): Add $(srcdir)/ginclude/stdfix.h.
(convert.o): Add dependence on fixed-value.h.
* c-convert.c (convert): Support FIXED_POINT_TYPE.
* c-cppbuiltin.c (builtin_define_fixed_point_constants): New function
to define fixed-point constants.
(c_cpp_builtins): Define fixed-point constants.
* convert.c (fixed-value.h): New include.
(convert_to_real): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_integer): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_complex): Support FIXED_POINT_TYPE.
(convert_to_fixed): New function.
* convert.h (convert_to_fixed): Declare.
* genopinit.c: Add comment about $Q for only fixed-point modes.
(optabs): Add fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab, add_optab, ssadd_optab, usadd_optab, sub_optab,
sssub_optab, ussub_optab, smul_optab, ssmul_optab, usmul_optab,
ssmadd_widen_optab, usmadd_widen_optab, ssdiv_optab, udiv_optab,
usdiv_optab, ssashl_optab, usashl_optab, neg_optab, ssneg_optab,
usneg_optab for fixed-point modes.
(gen_insn): Add force_fixed to track the $Q format for all fixed-point
modes.
* optabs.c (optab_for_tree_code): For *DIV_EXPR, LSHIFT_EXPR,
PLUS_EXPR, MINUS_EXPR, MULT_EXPR, NEGATE_EXPR, return signed or
unsigned saturation optabs, when type is saturating.
(shift_optab_p): Return true for SS_ASHIFT or US_ASHIFT.
(expand_fixed_convert): New function.
(gen_fixed_libfunc, gen_signed_fixed_libfunc,
gen_unsigned_fixed_libfunc, gen_int_fp_fixed_libfunc,
gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc,
gen_int_signed_fixed_libfunc, gen_int_unsigned_fixed_libfunc,
gen_fract_conv_libfunc, gen_fractuns_conv_libfunc,
gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): New
functions.
(init_optabs): Initialize ssadd_optab, usadd_optab, sssub_optab,
ussub_optab, ssmul_optab, usmul_optab, ssmadd_widen_optab,
usmadd_widen_optab, ssmsub_widen_optab, usmsub_widen_optab,
ssdiv_optab, usdiv_optab, ssashl_optab, usashl_optab, ssneg_optab,
usneg_optab, fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab.
Initialize fixed-point libraries, including add, ssadd, usadd, sub,
sssub, ussub, mul, ssmul, usmul, div, ssdiv, udiv, usdiv, ashl,
ssashl, usashl, ashr, lshr, neg, ssneg, usneg, cmp, fract, satfract,
fractuns, satfractuns.
* optabs.h (enum optab_index): Add OTI_ssadd, OTI_usadd, OTI_sssub,
OTI_ussub, OTI_ssmul, OTI_usmul, OTI_ssdiv, OTI_usdiv, OTI_ssneg,
OTI_usneg, OTI_ssashl, OTI_usashl, OTI_ssmadd_widen, OTI_usmadd_widen,
OTI_ssmsub_widen, OTI_usmsub_widen.
(ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab,
usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab,
ssashl_optab, usashl_optab, ssmadd_widen_optab, usmadd_widen_optab,
umsub_widen_optab, usmsub_widen_optab): Define.
(enum convert_optab_index): Add COI_fract, COI_fractuns, COI_satfract,
COI_satfractuns.
(fract_optab, fractuns_optab, satfract_optab, satfractuns_optab):
Define.
(expand_fixed_convert): Declare.
* expr.c (convert_move): Support the move of fixed-point modes.
(emit_move_insn_1): Handle fixed-point mode to move via integer.
(categorize_ctor_elements_1): Handle FIXED_CST.
(count_type_elements): Handle FIXED_POINT_TYPE.
(expand_expr_real_1): For VECTOR_CST, check MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
Support FIXED_CST.
For PLUS_EXPR and MINUS_EXPR, support saturating and non-saturating
multiply and add/subtract for fixed-point types.
For MULT_EXPR, *DIV_EXPR, *SHIFT_EXPR, if the mode if a fixed-point
mode, we jump to binop directly.
Support FIXED_CONVERT_EXPR.
(do_store_flag): Check FIXED_CST to put a constant second.
(vector_mode_valid_p): Handle MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
(const_vector_from_tree): Support FIXED_CST.
* doc/extend.texi (Fixed-Point): New node.
* doc/md.texi (ssadd, usadd, sssub, ussub, ssmul, usmul, ssdiv, usdiv,
ssmadd, usmadd, ssmsub, usmsub, ssashl, usashl, ssneg, usneg, fract,
satfract, fractuns, satfractuns): Document them.
From-SVN: r128218
2007-09-07 03:24:09 +02:00
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case SS_ASHIFT:
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case US_ASHIFT:
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2007-08-31 16:10:35 +02:00
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case ASHIFTRT:
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case LSHIFTRT:
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case ROTATE:
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case ROTATERT:
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return true;
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default:
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return false;
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}
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}
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arm.c, [...]: Fix comment typos.
* config/arm/arm.c, config/rs6000/ppu_intrinsics.h,
config/spu/spu.c, df-scan.c, fixed-value.c, fold-const.c,
ginclude/tgmath.h, haifa-sched.c, optabs.c, recog.c,
sched-deps.c, sched-int.h, system.h, target.h,
tree-ssa-live.c, tree-vect-transform.c, tree-vectorizer.c,
tree.def: Fix comment typos.
From-SVN: r128016
2007-09-01 22:13:45 +02:00
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/* Return true if BINOPTAB implements a commutative binary operation. */
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2007-08-31 16:10:35 +02:00
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static bool
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commutative_optab_p (optab binoptab)
|
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|
|
|
{
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
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return (GET_RTX_CLASS (optab_to_code (binoptab)) == RTX_COMM_ARITH
|
2007-08-31 16:10:35 +02:00
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|| binoptab == smul_widen_optab
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|| binoptab == umul_widen_optab
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|| binoptab == smul_highpart_optab
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|
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|| binoptab == umul_highpart_optab);
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}
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|
2011-08-18 14:37:53 +02:00
|
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/* X is to be used in mode MODE as operand OPN to BINOPTAB. If we're
|
2007-08-31 16:10:35 +02:00
|
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optimizing, and if the operand is a constant that costs more than
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1 instruction, force the constant into a register and return that
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register. Return X otherwise. UNSIGNEDP says whether X is unsigned. */
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static rtx
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decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
avoid_expensive_constant (machine_mode mode, optab binoptab,
|
2011-08-18 14:37:53 +02:00
|
|
|
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int opn, rtx x, bool unsignedp)
|
2007-08-31 16:10:35 +02:00
|
|
|
|
{
|
2010-03-19 19:41:22 +01:00
|
|
|
|
bool speed = optimize_insn_for_speed_p ();
|
2010-03-19 20:45:01 +01:00
|
|
|
|
|
2007-09-06 10:45:16 +02:00
|
|
|
|
if (mode != VOIDmode
|
|
|
|
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&& optimize
|
2007-08-31 16:10:35 +02:00
|
|
|
|
&& CONSTANT_P (x)
|
target.def (rtx_costs): Remove "code" param, add "mode".
* target.def (rtx_costs): Remove "code" param, add "mode".
* rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
(set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
(set_rtx_cost, get_full_set_rtx_cost): Move later in file.
* rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
call. Track mode when given in rtx.
(get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
(default_address_cost): Pass Pmode to rtx_cost.
(insn_rtx_cost): Pass dest mode of set to set_src_cost.
* cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
with NULL set.
* cse.c (COST, COST_IN): Add MODE param. Update all uses.
(notreg_cost): Add mode param. Use it.
* gcse.c (want_to_gcse_p): Delete forward declaration. Add
mode param and pass to set_src_cost. Update all calls.
(hash_scan_set): Formatting.
* hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
(hook_bool_rtx_mode_int_int_intp_bool_false): New function.
* hooks.h: Ditto.
* expmed.c (init_expmed_one_conv, init_expmed_one_mode,
init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
emit_store_flag): Update set_src_cost and rtx_cost calls.
* auto-inc-dec.c (attempt_change): Likewise.
* calls.c (precompute_register_parameters): Likewise.
* combine.c (expand_compound_operation, make_extraction,
force_to_mode, distribute_and_simplify_rtx): Likewise.
* dojump.c (prefer_and_bit_test): Likewise.
* dse.c (find_shift_sequence): Likewise.
* expr.c (compress_float_constant): Likewise.
* fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
* ifcvt.c (noce_try_sign_mask): Likewise.
* loop-doloop.c (doloop_optimize): Likewise.
* loop-invariant.c (create_new_invariant): Likewise.
* lower-subreg.c (shift_cost, compute_costs): Likewise.
* optabs.c (avoid_expensive_constant, prepare_cmp_insn,
lshift_cheap_p): Likewise.
* postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
try_replace_in_use, reload_cse_move2add): Likewise.
* reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
* tree-ssa-loop-ivopts.c (computation_cost): Likewise.
* tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
to rtx_cost calls.
* config/alpha/alpha.c (alpha_rtx_costs): Likewise.
* config/arc/arc.c (arc_rtx_costs): Likewise.
* config/arm/arm.c (arm_rtx_costs): Likewise.
* config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
* config/bfin/bfin.c (bfin_rtx_costs): Likewise.
* config/c6x/c6x.c (c6x_rtx_costs): Likewise.
* config/cris/cris.c (cris_rtx_costs): Likewise.
* config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
* config/frv/frv.c (frv_rtx_costs): Likewise.
* config/h8300/h8300.c (h8300_rtx_costs): Likewise.
* config/i386/i386.c (ix86_rtx_costs): Likewise.
* config/ia64/ia64.c (ia64_rtx_costs): Likewise.
* config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
* config/lm32/lm32.c (lm32_rtx_costs): Likewise.
* config/m32c/m32c.c (m32c_rtx_costs): Likewise.
* config/m32r/m32r.c (m32r_rtx_costs): Likewise.
* config/m68k/m68k.c (m68k_rtx_costs): Likewise.
* config/mcore/mcore.c (mcore_rtx_costs): Likewise.
* config/mep/mep.c (mep_rtx_cost): Likewise.
* config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
* config/mips/mips.c (mips_rtx_costs): Likewise.
* config/mmix/mmix.c (mmix_rtx_costs): Likewise.
* config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
* config/msp430/msp430.c (msp430_rtx_costs): Likewise.
* config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32.c (nds32_rtx_costs): Likewise.
* config/nios2/nios2.c (nios2_rtx_costs): Likewise.
* config/pa/pa.c (hppa_rtx_costs): Likewise.
* config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
* config/rl78/rl78.c (rl78_rtx_costs): Likewise.
* config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
* config/s390/s390.c (s390_rtx_costs): Likewise.
* config/sh/sh.c (sh_rtx_costs): Likewise.
* config/sparc/sparc.c (sparc_rtx_costs): Likewise.
* config/spu/spu.c (spu_rtx_costs): Likewise.
* config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
* config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
* config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
* config/v850/v850.c (v850_rtx_costs): Likewise.
* config/vax/vax.c (vax_rtx_costs): Likewise.
* config/visium/visium.c (visium_rtx_costs): Likewise.
* config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
"code" param, and pass as outer_code to first rtx_cost call. Pass
mode to rtx_cost calls.
(aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
calls.
(aarch64_rtx_costs_wrapper): Update.
* config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
rtx_cost calls.
* config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
and rtx_cost calls.
(avr_operand_rtx_cost): Similarly.
(avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
* config/mips/mips.c (mips_stack_address_p): Comment typo.
(mips_binary_cost): Update rtx_cost and set_src_cost calls.
(mips_rtx_costs): Use GET_MODE (x) to detect const_int.
* config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
rtx_cost.
(mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
* config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
* config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
* doc/tm.texi: Regenerate.
From-SVN: r225532
2015-07-08 05:02:27 +02:00
|
|
|
|
&& (rtx_cost (x, mode, optab_to_code (binoptab), opn, speed)
|
|
|
|
|
> set_src_cost (x, mode, speed)))
|
2007-08-31 16:10:35 +02:00
|
|
|
|
{
|
2009-06-22 12:29:13 +02:00
|
|
|
|
if (CONST_INT_P (x))
|
2007-09-03 17:35:52 +02:00
|
|
|
|
{
|
|
|
|
|
HOST_WIDE_INT intval = trunc_int_for_mode (INTVAL (x), mode);
|
|
|
|
|
if (intval != INTVAL (x))
|
|
|
|
|
x = GEN_INT (intval);
|
|
|
|
|
}
|
|
|
|
|
else
|
2007-08-31 16:10:35 +02:00
|
|
|
|
x = convert_modes (mode, VOIDmode, x, unsignedp);
|
|
|
|
|
x = force_reg (mode, x);
|
|
|
|
|
}
|
|
|
|
|
return x;
|
|
|
|
|
}
|
2005-11-24 10:48:43 +01:00
|
|
|
|
|
2007-07-05 19:08:37 +02:00
|
|
|
|
/* Helper function for expand_binop: handle the case where there
|
|
|
|
|
is an insn that directly implements the indicated operation.
|
|
|
|
|
Returns null if this is not possible. */
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_binop_directly (machine_mode mode, optab binoptab,
|
2007-07-05 19:08:37 +02:00
|
|
|
|
rtx op0, rtx op1,
|
|
|
|
|
rtx target, int unsignedp, enum optab_methods methods,
|
2014-08-26 21:31:29 +02:00
|
|
|
|
rtx_insn *last)
|
2007-07-05 19:08:37 +02:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode from_mode = widened_mode (mode, op0, op1);
|
2011-08-19 16:21:48 +02:00
|
|
|
|
enum insn_code icode = find_widening_optab_handler (binoptab, mode,
|
|
|
|
|
from_mode, 1);
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode xmode0 = insn_data[(int) icode].operand[1].mode;
|
|
|
|
|
machine_mode xmode1 = insn_data[(int) icode].operand[2].mode;
|
|
|
|
|
machine_mode mode0, mode1, tmp_mode;
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
struct expand_operand ops[3];
|
2007-08-31 16:10:35 +02:00
|
|
|
|
bool commutative_p;
|
2015-05-20 21:39:42 +02:00
|
|
|
|
rtx_insn *pat;
|
2007-07-05 19:08:37 +02:00
|
|
|
|
rtx xop0 = op0, xop1 = op1;
|
2016-02-12 17:49:44 +01:00
|
|
|
|
bool canonicalize_op1 = false;
|
2009-11-25 11:55:54 +01:00
|
|
|
|
|
2007-07-05 19:08:37 +02:00
|
|
|
|
/* If it is a commutative operator and the modes would match
|
|
|
|
|
if we would swap the operands, we can save the conversions. */
|
2007-08-31 16:10:35 +02:00
|
|
|
|
commutative_p = commutative_optab_p (binoptab);
|
|
|
|
|
if (commutative_p
|
2011-03-30 17:36:45 +02:00
|
|
|
|
&& GET_MODE (xop0) != xmode0 && GET_MODE (xop1) != xmode1
|
|
|
|
|
&& GET_MODE (xop0) == xmode1 && GET_MODE (xop1) == xmode1)
|
2015-05-19 06:24:31 +02:00
|
|
|
|
std::swap (xop0, xop1);
|
2009-11-25 11:55:54 +01:00
|
|
|
|
|
2007-08-31 16:10:35 +02:00
|
|
|
|
/* If we are optimizing, force expensive constants into a register. */
|
2011-08-18 14:37:53 +02:00
|
|
|
|
xop0 = avoid_expensive_constant (xmode0, binoptab, 0, xop0, unsignedp);
|
2007-08-31 16:10:35 +02:00
|
|
|
|
if (!shift_optab_p (binoptab))
|
2011-08-18 14:37:53 +02:00
|
|
|
|
xop1 = avoid_expensive_constant (xmode1, binoptab, 1, xop1, unsignedp);
|
2016-02-12 17:49:44 +01:00
|
|
|
|
else
|
|
|
|
|
/* Shifts and rotates often use a different mode for op1 from op0;
|
|
|
|
|
for VOIDmode constants we don't know the mode, so force it
|
|
|
|
|
to be canonicalized using convert_modes. */
|
|
|
|
|
canonicalize_op1 = true;
|
2007-08-31 16:10:35 +02:00
|
|
|
|
|
2011-03-24 18:23:18 +01:00
|
|
|
|
/* In case the insn wants input operands in modes different from
|
|
|
|
|
those of the actual operands, convert the operands. It would
|
|
|
|
|
seem that we don't need to convert CONST_INTs, but we do, so
|
|
|
|
|
that they're properly zero-extended, sign-extended or truncated
|
|
|
|
|
for their mode. */
|
|
|
|
|
|
2011-03-30 17:36:45 +02:00
|
|
|
|
mode0 = GET_MODE (xop0) != VOIDmode ? GET_MODE (xop0) : mode;
|
|
|
|
|
if (xmode0 != VOIDmode && xmode0 != mode0)
|
|
|
|
|
{
|
|
|
|
|
xop0 = convert_modes (xmode0, mode0, xop0, unsignedp);
|
|
|
|
|
mode0 = xmode0;
|
|
|
|
|
}
|
|
|
|
|
|
2016-02-12 17:49:44 +01:00
|
|
|
|
mode1 = ((GET_MODE (xop1) != VOIDmode || canonicalize_op1)
|
|
|
|
|
? GET_MODE (xop1) : mode);
|
2011-03-30 17:36:45 +02:00
|
|
|
|
if (xmode1 != VOIDmode && xmode1 != mode1)
|
|
|
|
|
{
|
|
|
|
|
xop1 = convert_modes (xmode1, mode1, xop1, unsignedp);
|
|
|
|
|
mode1 = xmode1;
|
|
|
|
|
}
|
2011-03-24 18:23:18 +01:00
|
|
|
|
|
|
|
|
|
/* If operation is commutative,
|
|
|
|
|
try to make the first operand a register.
|
|
|
|
|
Even better, try to make it the same as the target.
|
|
|
|
|
Also try to make the last operand a constant. */
|
|
|
|
|
if (commutative_p
|
|
|
|
|
&& swap_commutative_operands_with_target (target, xop0, xop1))
|
2015-05-19 06:24:31 +02:00
|
|
|
|
std::swap (xop0, xop1);
|
2011-03-24 18:23:18 +01:00
|
|
|
|
|
2007-07-05 19:08:37 +02:00
|
|
|
|
/* Now, if insn's predicates don't allow our operands, put them into
|
|
|
|
|
pseudo regs. */
|
2009-11-25 11:55:54 +01:00
|
|
|
|
|
|
|
|
|
if (binoptab == vec_pack_trunc_optab
|
2007-07-05 19:08:37 +02:00
|
|
|
|
|| binoptab == vec_pack_usat_optab
|
|
|
|
|
|| binoptab == vec_pack_ssat_optab
|
|
|
|
|
|| binoptab == vec_pack_ufix_trunc_optab
|
|
|
|
|
|| binoptab == vec_pack_sfix_trunc_optab)
|
|
|
|
|
{
|
|
|
|
|
/* The mode of the result is different then the mode of the
|
|
|
|
|
arguments. */
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
tmp_mode = insn_data[(int) icode].operand[0].mode;
|
2015-11-10 13:17:30 +01:00
|
|
|
|
if (VECTOR_MODE_P (mode)
|
|
|
|
|
&& GET_MODE_NUNITS (tmp_mode) != 2 * GET_MODE_NUNITS (mode))
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
{
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
2007-07-05 19:08:37 +02:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
tmp_mode = mode;
|
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_output_operand (&ops[0], target, tmp_mode);
|
2011-03-24 18:23:18 +01:00
|
|
|
|
create_input_operand (&ops[1], xop0, mode0);
|
|
|
|
|
create_input_operand (&ops[2], xop1, mode1);
|
|
|
|
|
pat = maybe_gen_insn (icode, 3, ops);
|
|
|
|
|
if (pat)
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
{
|
2011-03-24 18:23:18 +01:00
|
|
|
|
/* If PAT is composed of more than one insn, try to add an appropriate
|
|
|
|
|
REG_EQUAL note to it. If we can't because TEMP conflicts with an
|
|
|
|
|
operand, call expand_binop again, this time without a target. */
|
2015-05-20 21:39:42 +02:00
|
|
|
|
if (INSN_P (pat) && NEXT_INSN (pat) != NULL_RTX
|
|
|
|
|
&& ! add_equal_note (pat, ops[0].value,
|
Work towards NEXT_INSN/PREV_INSN requiring insns as their params
gcc/
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* cfgexpand.c (pass_expand::execute): Strengthen local "after"
from rtx to rtx_insn *.
* cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
rtx "note" with new local rtx_insn * "new_head" when calculating
head insn of new basic block.
* combine.c (combine_split_insns): Strengthen return type and local
"ret" from rtx to rtx_insn *.
(likely_spilled_retval_p): Likewise for locals "use" and "p".
(try_combine): Eliminate local "m_split", splitting into new
locals "m_split_insn" and "m_split_pat".
(find_split_point): Strengthen local "seq" from rtx into
rtx_insn *.
* config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
locals "label", "branch".
* config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
for local "insn".
(define_expand "umulsi3_highpart"): Likewise for local "insn".
* dse.c (note_add_store_info): Likewise for fields "first",
"current".
(note_add_store): Likewise for local "insn".
(emit_inc_dec_insn_before): Likewise for locals "insn",
"new_insn", "cur".
(find_shift_sequence): Likewise for locals "shift_seq", "insn".
(replace_read): Likewise for locals "insns", "this_insn".
* dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
(notice_eh_throw): Likewise for param "insn".
(before_next_cfi_note): Likewise for return type, param, and local
"prev".
(connect_traces): Likewise for local "note".
* emit-rtl.c (reset_all_used_flags): Likewise for local "p".
(verify_rtl_sharing): Likewise.
(unshare_all_rtl_in_chain): Likewise for param "insn".
(get_first_nonnote_insn): Likewise for local "insn".
(get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
"seq" and use its methods to clarify things.
(next_insn): Strengthen return type from rtx to rtx_insn *.
Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
local rtx_insn * using a checked cast, dropping a checked cast
made redundant by this change. Use a cast to and method of
rtx_sequence to clarify the code.
(previous_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change. Use a cast
to and method of rtx_sequence to clarify the code.
(next_nonnote_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change.
(next_nonnote_insn_bb): Likewise.
(prev_nonnote_insn): Likewise.
(prev_nonnote_insn_bb): Likewise.
(next_nondebug_insn): Likewise.
(prev_nondebug_insn): Likewise.
(next_nonnote_nondebug_insn): Likewise.
(prev_nonnote_nondebug_insn): Likewise.
(next_real_insn): Likewise.
(prev_real_insn): Likewise.
(next_active_insn): Likewise.
(prev_active_insn): Likewise.
(next_cc0_user): Likewise. Use rtx_sequence and a method for
clarity.
(prev_cc0_setter): Likewise.
(try_split): Rename param "trial" to "uncast_trial" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping checked casts made redundant by this change.
Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
rtx to rtx_insn *.
(remove_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast.
(emit_pattern_after_setloc): Likewise for param "after", as
"uncast_after".
(emit_pattern_after): Likewise. Strengthen local "prev" from
rtx to rtx_insn *.
(emit_pattern_before_setloc): Rename param "before" to
"uncast_before" and reintroduce "before" as a local rtx_insn *
using a checked cast. Strengthen locals "first", "last" from
rtx to rtx_insn *.
(emit_pattern_before): Likewise rename/cast param "before" to
"uncast_before". Strengthen local "next" from rtx to rtx_insn *.
* except.c (copy_reg_eh_region_note_forward): Strengthen param
"first" and local "insn" from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise for param "last"
and local "insn".
* expr.c (fixup_args_size_notes): Rename param "last" to
"uncast_last" and reintroduce "last" as a local rtx_insn *
using a checked cast. Strengthen local "insn" from rtx to
rtx_insn *.
* function.c (set_insn_locations): Strengthen param "insn" from
rtx to rtx_insn *.
(record_insns): Likewise for param "insns" and local "tmp".
(active_insn_between): Rename param "tail" to
"uncast_tail" and reintroduce "tail" as a local rtx_insn *
using a checked cast.
(thread_prologue_and_epilogue_insns): Split out top-level local
rtx "seq" into three different rtx_insn * locals. Strengthen
local "prologue_seq" from rtx to rtx_insn *.
* gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
from rtx to rtx_insn *.
* haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
(priority): Likewise for locals "prev_first", "twin".
(setup_insn_max_reg_pressure): Likewise for param "after".
(sched_setup_bb_reg_pressure_info): Likewise.
(no_real_insns_p): Strengthen params from const_rtx to
const rtx_insn *.
(schedule_block): Strengthen local "next_tail" from rtx to
rtx_insn *.
* ifcvt.c (find_active_insn_before): Strengthen return type and
param "insn" from rtx to rtx_insn *.
(find_active_insn_after): Likewise.
(cond_exec_process_insns): Likewise for param "start" and local "insn".
(cond_exec_process_if_block): Likewise for locals "then_start",
"then_end", "else_start", "else_end", "insn", "start", "end", "from".
(noce_process_if_block): Likewise for local "jump".
(merge_if_block): Likewise for two locals named "end".
(cond_exec_find_if_block): Likewise for local "last_insn".
* jump.c (delete_related_insns): Rename param "insn" to
"uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
checked cast. Strengthen local "p" from rtx to rtx_insn *.
* lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
NULL.
(split_reg): Likewise.
* lra.c (lra_process_new_insns): Likewise.
* modulo-sched.c (permute_partial_schedule): Strengthen param
"last" from rtx to rtx_insn *.
* optabs.c (add_equal_note): Likewise for param "insns" and local
"last_insn".
(expand_binop_directly): Add checked casts to rtx_insn * within
NEXT_INSN (pat) uses.
(expand_unop_direct): Likewise.
(maybe_emit_unop_insn): Likewise.
* recog.c (peep2_attempt): Strengthen locals "last",
"before_try", "x" from rtx to rtx_insn *.
* reorg.c (optimize_skip): Strengthen return type and local
"delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
and locals "trial", "next_trial" from rtx to rtx_insn *.
* resource.c (next_insn_no_annul): Strengthen return type and
param "insn" from rtx to rtx_insn *. Use a cast to and method of
rtx_sequence to clarify the code.
(mark_referenced_resources): Add a checked cast to rtx_insn *
within PREV_INSN (x).
(find_dead_or_set_registers): Strengthen return type, param
"target", locals "insn", "next", "jump_insn", "this_jump_insn"
from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
to rtx_insn **.
(mark_target_live_regs): Strengthen params "insns" and "target",
locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
to rtx_insn *. Use cast to and method of rtx_sequence to clarify
the code.
* resource.h (mark_target_live_regs): Strengthen params 1 and 2
from rtx to rtx_insn *.
* rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise.
(unshare_all_rtl_in_chain): Likewise for sole param.
(dump_rtl_slim): Strengthen second and third params from const_rtx
to const rtx_insn *.
* sched-deps.c (sched_free_deps): Strengthen params "head" and
"tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
* sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
"next_tail" from rtx to rtx_insn *.
(begin_move_insn): Likewise for local "next".
* sched-int.h (sched_free_deps): Likewise for first and second
params.
(no_real_insns_p): Strengthen both params from const_rtx to
const rtx_insn *.
(sched_setup_bb_reg_pressure_info): Strengthen second params from
rtx to rtx_insn *.
* sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
"next_tail".
* sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
and locals "insn", "tail" from const_rtx to const rtx_insn *.
(rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
rtx_insn *.
(debug_rtl_slim): Strengthen params "first" and "last" from
const_rtx to const rtx_insn *.
* shrink-wrap.c (try_shrink_wrapping): Strengthen param
"prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
(convert_to_simple_return): Likewise for param "returnjump".
* shrink-wrap.h (try_shrink_wrapping): Likewise for param
"prologue_seq".
(convert_to_simple_return): Likewise for param "returnjump".
* valtrack.c (propagate_for_debug): Likewise for params
"insn", "last".
* valtrack.h (propagate_for_debug): Likewise for second param.
From-SVN: r214693
2014-08-28 22:45:40 +02:00
|
|
|
|
optab_to_code (binoptab),
|
2011-03-24 18:23:18 +01:00
|
|
|
|
ops[1].value, ops[2].value))
|
2007-07-05 19:08:37 +02:00
|
|
|
|
{
|
2011-03-24 18:23:18 +01:00
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
return expand_binop (mode, binoptab, op0, op1, NULL_RTX,
|
|
|
|
|
unsignedp, methods);
|
2007-07-05 19:08:37 +02:00
|
|
|
|
}
|
2009-11-25 11:55:54 +01:00
|
|
|
|
|
2011-03-24 18:23:18 +01:00
|
|
|
|
emit_insn (pat);
|
|
|
|
|
return ops[0].value;
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
}
|
2007-07-05 19:08:37 +02:00
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* Generate code to perform an operation specified by BINOPTAB
|
|
|
|
|
on operands OP0 and OP1, with result having machine-mode MODE.
|
|
|
|
|
|
|
|
|
|
UNSIGNEDP is for the case where we have to widen the operands
|
|
|
|
|
to perform the operation. It says to use zero-extension.
|
|
|
|
|
|
|
|
|
|
If TARGET is nonzero, the value
|
|
|
|
|
is generated there, if it is convenient to do so.
|
|
|
|
|
In all cases an rtx is returned for the locus of the value;
|
|
|
|
|
this may or may not be TARGET. */
|
|
|
|
|
|
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_binop (machine_mode mode, optab binoptab, rtx op0, rtx op1,
|
2003-07-06 11:56:09 +02:00
|
|
|
|
rtx target, int unsignedp, enum optab_methods methods)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
1994-06-23 00:15:30 +02:00
|
|
|
|
enum optab_methods next_methods
|
|
|
|
|
= (methods == OPTAB_LIB || methods == OPTAB_LIB_WIDEN
|
|
|
|
|
? OPTAB_WIDEN : methods);
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
enum mode_class mclass;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode wider_mode;
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
rtx libfunc;
|
2001-10-11 05:16:15 +02:00
|
|
|
|
rtx temp;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
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|
|
rtx_insn *entry_last = get_last_insn ();
|
|
|
|
|
rtx_insn *last;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
mclass = GET_MODE_CLASS (mode);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
1992-09-29 15:14:19 +01:00
|
|
|
|
/* If subtracting an integer constant, convert this into an addition of
|
|
|
|
|
the negated constant. */
|
|
|
|
|
|
2009-06-22 12:29:13 +02:00
|
|
|
|
if (binoptab == sub_optab && CONST_INT_P (op1))
|
1992-09-29 15:14:19 +01:00
|
|
|
|
{
|
|
|
|
|
op1 = negate_rtx (mode, op1);
|
|
|
|
|
binoptab = add_optab;
|
|
|
|
|
}
|
2016-02-16 16:15:40 +01:00
|
|
|
|
/* For shifts, constant invalid op1 might be expanded from different
|
|
|
|
|
mode than MODE. As those are invalid, force them to a register
|
|
|
|
|
to avoid further problems during expansion. */
|
|
|
|
|
else if (CONST_INT_P (op1)
|
|
|
|
|
&& shift_optab_p (binoptab)
|
|
|
|
|
&& UINTVAL (op1) >= GET_MODE_BITSIZE (GET_MODE_INNER (mode)))
|
|
|
|
|
{
|
|
|
|
|
op1 = gen_int_mode (INTVAL (op1), GET_MODE_INNER (mode));
|
|
|
|
|
op1 = force_reg (GET_MODE_INNER (mode), op1);
|
|
|
|
|
}
|
1992-09-29 15:14:19 +01:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* Record where to delete back to if we backtrack. */
|
|
|
|
|
last = get_last_insn ();
|
|
|
|
|
|
|
|
|
|
/* If we can do it with a three-operand insn, do so. */
|
|
|
|
|
|
|
|
|
|
if (methods != OPTAB_MUST_WIDEN
|
2011-08-19 16:21:48 +02:00
|
|
|
|
&& find_widening_optab_handler (binoptab, mode,
|
|
|
|
|
widened_mode (mode, op0, op1), 1)
|
2011-08-19 16:12:32 +02:00
|
|
|
|
!= CODE_FOR_nothing)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2007-07-05 19:08:37 +02:00
|
|
|
|
temp = expand_binop_directly (mode, binoptab, op0, op1, target,
|
2007-08-31 16:10:35 +02:00
|
|
|
|
unsignedp, methods, last);
|
2007-07-05 19:08:37 +02:00
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
2007-07-05 19:08:37 +02:00
|
|
|
|
/* If we were trying to rotate, and that didn't work, try rotating
|
|
|
|
|
the other direction before falling back to shifts and bitwise-or. */
|
|
|
|
|
if (((binoptab == rotl_optab
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (rotr_optab, mode) != CODE_FOR_nothing)
|
2007-07-05 19:08:37 +02:00
|
|
|
|
|| (binoptab == rotr_optab
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (rotl_optab, mode) != CODE_FOR_nothing))
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT)
|
2005-09-29 05:31:23 +02:00
|
|
|
|
{
|
2007-07-05 19:08:37 +02:00
|
|
|
|
optab otheroptab = (binoptab == rotl_optab ? rotr_optab : rotl_optab);
|
|
|
|
|
rtx newop1;
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
unsigned int bits = GET_MODE_PRECISION (mode);
|
2007-07-05 19:08:37 +02:00
|
|
|
|
|
2009-06-22 12:29:13 +02:00
|
|
|
|
if (CONST_INT_P (op1))
|
2009-10-18 00:42:17 +02:00
|
|
|
|
newop1 = GEN_INT (bits - INTVAL (op1));
|
2007-07-05 19:08:37 +02:00
|
|
|
|
else if (targetm.shift_truncation_mask (mode) == bits - 1)
|
2009-10-18 00:42:17 +02:00
|
|
|
|
newop1 = negate_rtx (GET_MODE (op1), op1);
|
2007-07-05 19:08:37 +02:00
|
|
|
|
else
|
2009-10-18 00:42:17 +02:00
|
|
|
|
newop1 = expand_binop (GET_MODE (op1), sub_optab,
|
asan.c (asan_clear_shadow): Use gen_int_mode with the mode of the associated expand_* call.
gcc/
* asan.c (asan_clear_shadow): Use gen_int_mode with the mode
of the associated expand_* call.
(asan_emit_stack_protection): Likewise.
* builtins.c (round_trampoline_addr): Likewise.
* explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
* expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
(emit_store_flag): Likewise.
* expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
(emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
Likewise.
* function.c (instantiate_virtual_regs_in_insn): Likewise.
* ifcvt.c (noce_try_store_flag_constants): Likewise.
* loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
* modulo-sched.c (generate_prolog_epilog): Likewise.
* optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
(expand_ctz, expand_ffs, expand_unop): Likewise.
From-SVN: r202392
2013-09-09 15:06:53 +02:00
|
|
|
|
gen_int_mode (bits, GET_MODE (op1)), op1,
|
2007-07-05 19:08:37 +02:00
|
|
|
|
NULL_RTX, unsignedp, OPTAB_DIRECT);
|
2009-11-25 11:55:54 +01:00
|
|
|
|
|
2007-07-05 19:08:37 +02:00
|
|
|
|
temp = expand_binop_directly (mode, otheroptab, op0, newop1,
|
2007-08-31 16:10:35 +02:00
|
|
|
|
target, unsignedp, methods, last);
|
2007-07-05 19:08:37 +02:00
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
2005-09-29 05:31:23 +02:00
|
|
|
|
}
|
|
|
|
|
|
1992-08-22 01:21:30 +02:00
|
|
|
|
/* If this is a multiply, see if we can do a widening operation that
|
|
|
|
|
takes operands of this mode and makes a wider mode. */
|
|
|
|
|
|
2005-11-24 03:50:02 +01:00
|
|
|
|
if (binoptab == smul_optab
|
2011-07-08 15:03:38 +02:00
|
|
|
|
&& GET_MODE_2XWIDER_MODE (mode) != VOIDmode
|
2011-08-19 16:12:32 +02:00
|
|
|
|
&& (widening_optab_handler ((unsignedp ? umul_widen_optab
|
|
|
|
|
: smul_widen_optab),
|
|
|
|
|
GET_MODE_2XWIDER_MODE (mode), mode)
|
1992-08-22 01:21:30 +02:00
|
|
|
|
!= CODE_FOR_nothing))
|
|
|
|
|
{
|
2011-07-08 15:03:38 +02:00
|
|
|
|
temp = expand_binop (GET_MODE_2XWIDER_MODE (mode),
|
1992-08-22 01:21:30 +02:00
|
|
|
|
unsignedp ? umul_widen_optab : smul_widen_optab,
|
1994-06-18 16:21:32 +02:00
|
|
|
|
op0, op1, NULL_RTX, unsignedp, OPTAB_DIRECT);
|
1992-08-22 01:21:30 +02:00
|
|
|
|
|
1994-06-23 00:15:30 +02:00
|
|
|
|
if (temp != 0)
|
|
|
|
|
{
|
2005-08-16 13:57:07 +02:00
|
|
|
|
if (GET_MODE_CLASS (mode) == MODE_INT
|
2011-07-06 16:44:30 +02:00
|
|
|
|
&& TRULY_NOOP_TRUNCATION_MODES_P (mode, GET_MODE (temp)))
|
1994-06-23 00:15:30 +02:00
|
|
|
|
return gen_lowpart (mode, temp);
|
|
|
|
|
else
|
|
|
|
|
return convert_to_mode (mode, temp, unsignedp);
|
|
|
|
|
}
|
1992-08-22 01:21:30 +02:00
|
|
|
|
}
|
|
|
|
|
|
2011-10-14 05:25:58 +02:00
|
|
|
|
/* If this is a vector shift by a scalar, see if we can do a vector
|
|
|
|
|
shift by a vector. If so, broadcast the scalar into a vector. */
|
|
|
|
|
if (mclass == MODE_VECTOR_INT)
|
|
|
|
|
{
|
2012-07-24 19:28:41 +02:00
|
|
|
|
optab otheroptab = unknown_optab;
|
2011-10-14 05:25:58 +02:00
|
|
|
|
|
|
|
|
|
if (binoptab == ashl_optab)
|
|
|
|
|
otheroptab = vashl_optab;
|
|
|
|
|
else if (binoptab == ashr_optab)
|
|
|
|
|
otheroptab = vashr_optab;
|
|
|
|
|
else if (binoptab == lshr_optab)
|
|
|
|
|
otheroptab = vlshr_optab;
|
|
|
|
|
else if (binoptab == rotl_optab)
|
|
|
|
|
otheroptab = vrotl_optab;
|
|
|
|
|
else if (binoptab == rotr_optab)
|
|
|
|
|
otheroptab = vrotr_optab;
|
|
|
|
|
|
|
|
|
|
if (otheroptab && optab_handler (otheroptab, mode) != CODE_FOR_nothing)
|
|
|
|
|
{
|
2015-09-03 15:52:17 +02:00
|
|
|
|
/* The scalar may have been extended to be too wide. Truncate
|
|
|
|
|
it back to the proper size to fit in the broadcast vector. */
|
|
|
|
|
machine_mode inner_mode = GET_MODE_INNER (mode);
|
|
|
|
|
if (!CONST_INT_P (op1)
|
|
|
|
|
&& (GET_MODE_BITSIZE (inner_mode)
|
|
|
|
|
< GET_MODE_BITSIZE (GET_MODE (op1))))
|
|
|
|
|
op1 = force_reg (inner_mode,
|
|
|
|
|
simplify_gen_unary (TRUNCATE, inner_mode, op1,
|
|
|
|
|
GET_MODE (op1)));
|
2011-10-14 05:25:58 +02:00
|
|
|
|
rtx vop1 = expand_vector_broadcast (mode, op1);
|
|
|
|
|
if (vop1)
|
|
|
|
|
{
|
|
|
|
|
temp = expand_binop_directly (mode, otheroptab, op0, vop1,
|
|
|
|
|
target, unsignedp, methods, last);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1992-06-23 23:36:55 +02:00
|
|
|
|
/* Look for a wider mode of the same class for which we think we
|
1992-08-22 01:21:30 +02:00
|
|
|
|
can open-code the operation. Check for a widening multiply at the
|
|
|
|
|
wider mode as well. */
|
1992-06-23 23:36:55 +02:00
|
|
|
|
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (CLASS_HAS_WIDER_MODES_P (mclass)
|
1992-09-11 03:15:31 +02:00
|
|
|
|
&& methods != OPTAB_DIRECT && methods != OPTAB_LIB)
|
2005-11-24 03:50:02 +01:00
|
|
|
|
for (wider_mode = GET_MODE_WIDER_MODE (mode);
|
|
|
|
|
wider_mode != VOIDmode;
|
1992-06-23 23:36:55 +02:00
|
|
|
|
wider_mode = GET_MODE_WIDER_MODE (wider_mode))
|
|
|
|
|
{
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (binoptab, wider_mode) != CODE_FOR_nothing
|
1992-08-22 01:21:30 +02:00
|
|
|
|
|| (binoptab == smul_optab
|
|
|
|
|
&& GET_MODE_WIDER_MODE (wider_mode) != VOIDmode
|
2011-08-19 16:21:48 +02:00
|
|
|
|
&& (find_widening_optab_handler ((unsignedp
|
|
|
|
|
? umul_widen_optab
|
|
|
|
|
: smul_widen_optab),
|
|
|
|
|
GET_MODE_WIDER_MODE (wider_mode),
|
|
|
|
|
mode, 0)
|
1992-08-22 01:21:30 +02:00
|
|
|
|
!= CODE_FOR_nothing)))
|
1992-06-23 23:36:55 +02:00
|
|
|
|
{
|
|
|
|
|
rtx xop0 = op0, xop1 = op1;
|
|
|
|
|
int no_extend = 0;
|
|
|
|
|
|
|
|
|
|
/* For certain integer operations, we need not actually extend
|
|
|
|
|
the narrow operands, as long as we will truncate
|
2001-10-10 13:33:39 +02:00
|
|
|
|
the results to the same narrowness. */
|
1992-06-23 23:36:55 +02:00
|
|
|
|
|
|
|
|
|
if ((binoptab == ior_optab || binoptab == and_optab
|
|
|
|
|
|| binoptab == xor_optab
|
|
|
|
|
|| binoptab == add_optab || binoptab == sub_optab
|
1994-04-10 14:03:05 +02:00
|
|
|
|
|| binoptab == smul_optab || binoptab == ashl_optab)
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT)
|
2007-08-31 16:10:35 +02:00
|
|
|
|
{
|
|
|
|
|
no_extend = 1;
|
2011-08-18 14:37:53 +02:00
|
|
|
|
xop0 = avoid_expensive_constant (mode, binoptab, 0,
|
2007-08-31 16:10:35 +02:00
|
|
|
|
xop0, unsignedp);
|
|
|
|
|
if (binoptab != ashl_optab)
|
2011-08-18 14:37:53 +02:00
|
|
|
|
xop1 = avoid_expensive_constant (mode, binoptab, 1,
|
2007-08-31 16:10:35 +02:00
|
|
|
|
xop1, unsignedp);
|
|
|
|
|
}
|
1992-06-23 23:36:55 +02:00
|
|
|
|
|
1993-09-09 21:50:55 +02:00
|
|
|
|
xop0 = widen_operand (xop0, wider_mode, mode, unsignedp, no_extend);
|
1993-09-07 20:54:27 +02:00
|
|
|
|
|
|
|
|
|
/* The second operand of a shift must always be extended. */
|
1993-09-09 21:50:55 +02:00
|
|
|
|
xop1 = widen_operand (xop1, wider_mode, mode, unsignedp,
|
1994-04-10 14:03:05 +02:00
|
|
|
|
no_extend && binoptab != ashl_optab);
|
1993-09-07 20:54:27 +02:00
|
|
|
|
|
1992-07-06 22:04:10 +02:00
|
|
|
|
temp = expand_binop (wider_mode, binoptab, xop0, xop1, NULL_RTX,
|
1992-06-23 23:36:55 +02:00
|
|
|
|
unsignedp, OPTAB_DIRECT);
|
|
|
|
|
if (temp)
|
|
|
|
|
{
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (mclass != MODE_INT
|
2011-07-06 16:44:30 +02:00
|
|
|
|
|| !TRULY_NOOP_TRUNCATION_MODES_P (mode, wider_mode))
|
1992-06-23 23:36:55 +02:00
|
|
|
|
{
|
|
|
|
|
if (target == 0)
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
convert_move (target, temp, 0);
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return gen_lowpart (mode, temp);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2007-08-31 16:10:35 +02:00
|
|
|
|
/* If operation is commutative,
|
|
|
|
|
try to make the first operand a register.
|
|
|
|
|
Even better, try to make it the same as the target.
|
|
|
|
|
Also try to make the last operand a constant. */
|
|
|
|
|
if (commutative_optab_p (binoptab)
|
|
|
|
|
&& swap_commutative_operands_with_target (target, op0, op1))
|
2015-05-19 06:24:31 +02:00
|
|
|
|
std::swap (op0, op1);
|
2007-08-31 16:10:35 +02:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* These can be done a word at a time. */
|
|
|
|
|
if ((binoptab == and_optab || binoptab == ior_optab || binoptab == xor_optab)
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT
|
1991-12-30 04:19:53 +01:00
|
|
|
|
&& GET_MODE_SIZE (mode) > UNITS_PER_WORD
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (binoptab, word_mode) != CODE_FOR_nothing)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2002-01-12 15:05:32 +01:00
|
|
|
|
int i;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *insns;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* If TARGET is the same as one of the operands, the REG_EQUAL note
|
|
|
|
|
won't be accurate, so use a new target. */
|
2011-06-01 21:49:53 +02:00
|
|
|
|
if (target == 0
|
|
|
|
|
|| target == op0
|
|
|
|
|
|| target == op1
|
|
|
|
|
|| !valid_multiword_target_p (target))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
|
|
|
|
start_sequence ();
|
|
|
|
|
|
|
|
|
|
/* Do the actual arithmetic. */
|
|
|
|
|
for (i = 0; i < GET_MODE_BITSIZE (mode) / BITS_PER_WORD; i++)
|
|
|
|
|
{
|
|
|
|
|
rtx target_piece = operand_subword (target, i, 1, mode);
|
1992-01-18 00:19:29 +01:00
|
|
|
|
rtx x = expand_binop (word_mode, binoptab,
|
1991-12-30 04:19:53 +01:00
|
|
|
|
operand_subword_force (op0, i, mode),
|
|
|
|
|
operand_subword_force (op1, i, mode),
|
1994-06-23 00:15:30 +02:00
|
|
|
|
target_piece, unsignedp, next_methods);
|
|
|
|
|
|
|
|
|
|
if (x == 0)
|
|
|
|
|
break;
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
if (target_piece != x)
|
|
|
|
|
emit_move_insn (target_piece, x);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
1994-06-23 00:15:30 +02:00
|
|
|
|
if (i == GET_MODE_BITSIZE (mode) / BITS_PER_WORD)
|
|
|
|
|
{
|
rtl.texi: Removed reference to REG_NO_CONFLICT notes.
2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes.
* optabs.c (expand_binop, expand_absneg_bit, expand_unop,
expand_copysign_bit, ): Change call to emit_no_conflict_block to
emit_insn and remove unneeded code to construct extra args.
(emit_no_conflict_block): Removed.
* optabls.h: (emit_no_conflict_block): Removed.
* cse.c (cse_extended_basic_block): Remove search for
REG_NO_CONFLICT note.
* global.c: Removed incorrect comment added in revision 117.
* expr.c (convert_move): Change call to emit_no_conflict_block to
emit_insn.
* recog.c: Change comments so that they do not mention
REG_NO_CONFLICT.
* local_alloc.c (combine_regs): Removed last parameter.
(no_conflict_p): Removed.
(block_alloc): Removed note, no_conflict_combined_regno and set
local vars. Removed all code to process REG_NO_CONFLICT blocks.
(combine_regs): Removed already_dead and code to look for
REG_NO_CONFLICT notes.
* lower_subreg (remove_retval_note): Removed code to look for
REG_NO_CONFLICT block.
(resolve_reg_notes): Removed REG_NO_CONFLICT case.
(resolve_clobber): Remove code to process libcalls that have
REG_NO_CONFLICT notes.
* loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT
case.
* combine.c (can_combine_p, distribute_notes): Removed REG_NO_CONFLICT
case.
* config/cris/cris.md (movdi pattern): Changed
emit_no_conflict_block to emit_insns.
* config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto.
* config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns):
Ditto.
* reg-notes.def (NO_CONFLICT): Removed.
From-SVN: r135289
2008-05-14 14:24:43 +02:00
|
|
|
|
emit_insn (insns);
|
1994-06-23 00:15:30 +02:00
|
|
|
|
return target;
|
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
1993-07-21 21:44:20 +02:00
|
|
|
|
/* Synthesize double word shifts from single word shifts. */
|
1994-04-10 14:03:05 +02:00
|
|
|
|
if ((binoptab == lshr_optab || binoptab == ashl_optab
|
|
|
|
|
|| binoptab == ashr_optab)
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT
|
2009-06-22 12:29:13 +02:00
|
|
|
|
&& (CONST_INT_P (op1) || optimize_insn_for_speed_p ())
|
1993-07-21 21:44:20 +02:00
|
|
|
|
&& GET_MODE_SIZE (mode) == 2 * UNITS_PER_WORD
|
2011-07-08 15:03:38 +02:00
|
|
|
|
&& GET_MODE_PRECISION (mode) == GET_MODE_BITSIZE (mode)
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (binoptab, word_mode) != CODE_FOR_nothing
|
|
|
|
|
&& optab_handler (ashl_optab, word_mode) != CODE_FOR_nothing
|
|
|
|
|
&& optab_handler (lshr_optab, word_mode) != CODE_FOR_nothing)
|
1993-07-21 21:44:20 +02:00
|
|
|
|
{
|
2004-09-04 10:50:36 +02:00
|
|
|
|
unsigned HOST_WIDE_INT shift_mask, double_shift_mask;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode op1_mode;
|
1993-07-21 21:44:20 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
double_shift_mask = targetm.shift_truncation_mask (mode);
|
|
|
|
|
shift_mask = targetm.shift_truncation_mask (word_mode);
|
|
|
|
|
op1_mode = GET_MODE (op1) != VOIDmode ? GET_MODE (op1) : word_mode;
|
1993-07-21 21:44:20 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
/* Apply the truncation to constant shifts. */
|
2009-06-22 12:29:13 +02:00
|
|
|
|
if (double_shift_mask > 0 && CONST_INT_P (op1))
|
2004-09-04 10:50:36 +02:00
|
|
|
|
op1 = GEN_INT (INTVAL (op1) & double_shift_mask);
|
1993-07-21 21:44:20 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
if (op1 == CONST0_RTX (op1_mode))
|
|
|
|
|
return op0;
|
1993-07-21 21:44:20 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
/* Make sure that this is a combination that expand_doubleword_shift
|
|
|
|
|
can handle. See the comments there for details. */
|
|
|
|
|
if (double_shift_mask == 0
|
|
|
|
|
|| (shift_mask == BITS_PER_WORD - 1
|
|
|
|
|
&& double_shift_mask == BITS_PER_WORD * 2 - 1))
|
1993-07-21 21:44:20 +02:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *insns;
|
2004-09-04 10:50:36 +02:00
|
|
|
|
rtx into_target, outof_target;
|
|
|
|
|
rtx into_input, outof_input;
|
|
|
|
|
int left_shift, outof_word;
|
1993-07-21 21:44:20 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
/* If TARGET is the same as one of the operands, the REG_EQUAL note
|
|
|
|
|
won't be accurate, so use a new target. */
|
2011-06-01 21:49:53 +02:00
|
|
|
|
if (target == 0
|
|
|
|
|
|| target == op0
|
|
|
|
|
|| target == op1
|
|
|
|
|
|| !valid_multiword_target_p (target))
|
2004-09-04 10:50:36 +02:00
|
|
|
|
target = gen_reg_rtx (mode);
|
1993-07-21 21:44:20 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
start_sequence ();
|
1993-07-21 21:44:20 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
/* OUTOF_* is the word we are shifting bits away from, and
|
|
|
|
|
INTO_* is the word that we are shifting bits towards, thus
|
|
|
|
|
they differ depending on the direction of the shift and
|
|
|
|
|
WORDS_BIG_ENDIAN. */
|
1994-06-23 00:15:30 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
left_shift = binoptab == ashl_optab;
|
|
|
|
|
outof_word = left_shift ^ ! WORDS_BIG_ENDIAN;
|
1994-06-23 00:15:30 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
outof_target = operand_subword (target, outof_word, 1, mode);
|
|
|
|
|
into_target = operand_subword (target, 1 - outof_word, 1, mode);
|
1994-09-15 15:17:28 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
outof_input = operand_subword_force (op0, outof_word, mode);
|
|
|
|
|
into_input = operand_subword_force (op0, 1 - outof_word, mode);
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
2004-09-04 10:50:36 +02:00
|
|
|
|
if (expand_doubleword_shift (op1_mode, binoptab,
|
|
|
|
|
outof_input, into_input, op1,
|
|
|
|
|
outof_target, into_target,
|
2006-07-17 17:29:19 +02:00
|
|
|
|
unsignedp, next_methods, shift_mask))
|
2004-09-04 10:50:36 +02:00
|
|
|
|
{
|
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
1993-07-21 21:44:20 +02:00
|
|
|
|
|
rtl.texi: Removed reference to REG_NO_CONFLICT notes.
2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes.
* optabs.c (expand_binop, expand_absneg_bit, expand_unop,
expand_copysign_bit, ): Change call to emit_no_conflict_block to
emit_insn and remove unneeded code to construct extra args.
(emit_no_conflict_block): Removed.
* optabls.h: (emit_no_conflict_block): Removed.
* cse.c (cse_extended_basic_block): Remove search for
REG_NO_CONFLICT note.
* global.c: Removed incorrect comment added in revision 117.
* expr.c (convert_move): Change call to emit_no_conflict_block to
emit_insn.
* recog.c: Change comments so that they do not mention
REG_NO_CONFLICT.
* local_alloc.c (combine_regs): Removed last parameter.
(no_conflict_p): Removed.
(block_alloc): Removed note, no_conflict_combined_regno and set
local vars. Removed all code to process REG_NO_CONFLICT blocks.
(combine_regs): Removed already_dead and code to look for
REG_NO_CONFLICT notes.
* lower_subreg (remove_retval_note): Removed code to look for
REG_NO_CONFLICT block.
(resolve_reg_notes): Removed REG_NO_CONFLICT case.
(resolve_clobber): Remove code to process libcalls that have
REG_NO_CONFLICT notes.
* loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT
case.
* combine.c (can_combine_p, distribute_notes): Removed REG_NO_CONFLICT
case.
* config/cris/cris.md (movdi pattern): Changed
emit_no_conflict_block to emit_insns.
* config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto.
* config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns):
Ditto.
* reg-notes.def (NO_CONFLICT): Removed.
From-SVN: r135289
2008-05-14 14:24:43 +02:00
|
|
|
|
emit_insn (insns);
|
2004-09-04 10:50:36 +02:00
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
end_sequence ();
|
1994-06-23 00:15:30 +02:00
|
|
|
|
}
|
1993-07-21 21:44:20 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Synthesize double word rotates from single word shifts. */
|
|
|
|
|
if ((binoptab == rotl_optab || binoptab == rotr_optab)
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT
|
2009-06-22 12:29:13 +02:00
|
|
|
|
&& CONST_INT_P (op1)
|
2011-07-08 15:03:38 +02:00
|
|
|
|
&& GET_MODE_PRECISION (mode) == 2 * BITS_PER_WORD
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (ashl_optab, word_mode) != CODE_FOR_nothing
|
|
|
|
|
&& optab_handler (lshr_optab, word_mode) != CODE_FOR_nothing)
|
1993-07-21 21:44:20 +02:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *insns;
|
1993-07-21 21:44:20 +02:00
|
|
|
|
rtx into_target, outof_target;
|
|
|
|
|
rtx into_input, outof_input;
|
1994-06-23 00:15:30 +02:00
|
|
|
|
rtx inter;
|
1993-07-21 21:44:20 +02:00
|
|
|
|
int shift_count, left_shift, outof_word;
|
|
|
|
|
|
|
|
|
|
/* If TARGET is the same as one of the operands, the REG_EQUAL note
|
2004-03-23 22:54:36 +01:00
|
|
|
|
won't be accurate, so use a new target. Do this also if target is not
|
|
|
|
|
a REG, first because having a register instead may open optimization
|
bb-reorder.c, [...]: Fix comment typos.
* bb-reorder.c, c-opts.c, cfglayout.c, cgraph.c, cgraphunit.c,
cppfiles.c, fold-const.c, ggc-zone.c, loop-doloop.c, optabs.c,
reg-stack.c, varasm.c, config/alpha/ev4.md,
config/alpha/ev5.md, config/alpha/ev6.md, config/arm/arm.c,
config/c4x/c4x.c, config/c4x/c4x.md, config/cris/cris.c,
config/cris/cris.h, config/fr30/fr30.h, config/frv/frv.c,
config/frv/frv.h, config/frv/frv.md, config/h8300/h8300.c,
config/i386/i386.c, config/i386/i386.md, config/i386/winnt.c,
config/ia64/itanium2.md, config/ip2k/ip2k.c,
config/mips/mips.c, config/mips/mips.h, config/mips/sr71k.md,
config/pa/pa.c, config/s390/s390.c, config/sh/sh.c: Fix
comment typos.
From-SVN: r81345
2004-04-30 18:27:30 +02:00
|
|
|
|
opportunities, and second because if target and op0 happen to be MEMs
|
2004-03-23 22:54:36 +01:00
|
|
|
|
designating the same location, we would risk clobbering it too early
|
|
|
|
|
in the code sequence we generate below. */
|
2011-06-01 21:49:53 +02:00
|
|
|
|
if (target == 0
|
|
|
|
|
|| target == op0
|
|
|
|
|
|| target == op1
|
|
|
|
|
|| !REG_P (target)
|
|
|
|
|
|| !valid_multiword_target_p (target))
|
1993-07-21 21:44:20 +02:00
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
|
|
|
|
start_sequence ();
|
|
|
|
|
|
|
|
|
|
shift_count = INTVAL (op1);
|
|
|
|
|
|
|
|
|
|
/* OUTOF_* is the word we are shifting bits away from, and
|
|
|
|
|
INTO_* is the word that we are shifting bits towards, thus
|
|
|
|
|
they differ depending on the direction of the shift and
|
|
|
|
|
WORDS_BIG_ENDIAN. */
|
|
|
|
|
|
|
|
|
|
left_shift = (binoptab == rotl_optab);
|
|
|
|
|
outof_word = left_shift ^ ! WORDS_BIG_ENDIAN;
|
|
|
|
|
|
|
|
|
|
outof_target = operand_subword (target, outof_word, 1, mode);
|
|
|
|
|
into_target = operand_subword (target, 1 - outof_word, 1, mode);
|
|
|
|
|
|
|
|
|
|
outof_input = operand_subword_force (op0, outof_word, mode);
|
|
|
|
|
into_input = operand_subword_force (op0, 1 - outof_word, mode);
|
|
|
|
|
|
|
|
|
|
if (shift_count == BITS_PER_WORD)
|
|
|
|
|
{
|
|
|
|
|
/* This is just a word swap. */
|
|
|
|
|
emit_move_insn (outof_target, into_input);
|
|
|
|
|
emit_move_insn (into_target, outof_input);
|
1994-06-23 00:15:30 +02:00
|
|
|
|
inter = const0_rtx;
|
1993-07-21 21:44:20 +02:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
rtx into_temp1, into_temp2, outof_temp1, outof_temp2;
|
|
|
|
|
rtx first_shift_count, second_shift_count;
|
|
|
|
|
optab reverse_unsigned_shift, unsigned_shift;
|
|
|
|
|
|
|
|
|
|
reverse_unsigned_shift = (left_shift ^ (shift_count < BITS_PER_WORD)
|
|
|
|
|
? lshr_optab : ashl_optab);
|
|
|
|
|
|
|
|
|
|
unsigned_shift = (left_shift ^ (shift_count < BITS_PER_WORD)
|
|
|
|
|
? ashl_optab : lshr_optab);
|
|
|
|
|
|
|
|
|
|
if (shift_count > BITS_PER_WORD)
|
|
|
|
|
{
|
|
|
|
|
first_shift_count = GEN_INT (shift_count - BITS_PER_WORD);
|
2002-11-16 07:08:16 +01:00
|
|
|
|
second_shift_count = GEN_INT (2 * BITS_PER_WORD - shift_count);
|
1993-07-21 21:44:20 +02:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
first_shift_count = GEN_INT (BITS_PER_WORD - shift_count);
|
|
|
|
|
second_shift_count = GEN_INT (shift_count);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
into_temp1 = expand_binop (word_mode, unsigned_shift,
|
|
|
|
|
outof_input, first_shift_count,
|
1994-06-23 00:15:30 +02:00
|
|
|
|
NULL_RTX, unsignedp, next_methods);
|
1993-07-21 21:44:20 +02:00
|
|
|
|
into_temp2 = expand_binop (word_mode, reverse_unsigned_shift,
|
|
|
|
|
into_input, second_shift_count,
|
2002-10-24 10:48:27 +02:00
|
|
|
|
NULL_RTX, unsignedp, next_methods);
|
1994-06-23 00:15:30 +02:00
|
|
|
|
|
|
|
|
|
if (into_temp1 != 0 && into_temp2 != 0)
|
|
|
|
|
inter = expand_binop (word_mode, ior_optab, into_temp1, into_temp2,
|
|
|
|
|
into_target, unsignedp, next_methods);
|
|
|
|
|
else
|
|
|
|
|
inter = 0;
|
|
|
|
|
|
1994-06-28 01:16:01 +02:00
|
|
|
|
if (inter != 0 && inter != into_target)
|
1994-06-23 00:15:30 +02:00
|
|
|
|
emit_move_insn (into_target, inter);
|
1993-07-21 21:44:20 +02:00
|
|
|
|
|
|
|
|
|
outof_temp1 = expand_binop (word_mode, unsigned_shift,
|
|
|
|
|
into_input, first_shift_count,
|
1994-06-23 00:15:30 +02:00
|
|
|
|
NULL_RTX, unsignedp, next_methods);
|
1993-07-21 21:44:20 +02:00
|
|
|
|
outof_temp2 = expand_binop (word_mode, reverse_unsigned_shift,
|
|
|
|
|
outof_input, second_shift_count,
|
2002-10-24 10:48:27 +02:00
|
|
|
|
NULL_RTX, unsignedp, next_methods);
|
1994-06-23 00:15:30 +02:00
|
|
|
|
|
|
|
|
|
if (inter != 0 && outof_temp1 != 0 && outof_temp2 != 0)
|
|
|
|
|
inter = expand_binop (word_mode, ior_optab,
|
|
|
|
|
outof_temp1, outof_temp2,
|
|
|
|
|
outof_target, unsignedp, next_methods);
|
|
|
|
|
|
1994-06-28 01:16:01 +02:00
|
|
|
|
if (inter != 0 && inter != outof_target)
|
1994-06-23 00:15:30 +02:00
|
|
|
|
emit_move_insn (outof_target, inter);
|
1993-07-21 21:44:20 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
1994-06-23 00:15:30 +02:00
|
|
|
|
if (inter != 0)
|
|
|
|
|
{
|
2005-12-16 23:19:09 +01:00
|
|
|
|
emit_insn (insns);
|
1994-06-23 00:15:30 +02:00
|
|
|
|
return target;
|
|
|
|
|
}
|
1993-07-21 21:44:20 +02:00
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* These can be done a word at a time by propagating carries. */
|
|
|
|
|
if ((binoptab == add_optab || binoptab == sub_optab)
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT
|
1991-12-30 04:19:53 +01:00
|
|
|
|
&& GET_MODE_SIZE (mode) >= 2 * UNITS_PER_WORD
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (binoptab, word_mode) != CODE_FOR_nothing)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2002-06-04 09:11:05 +02:00
|
|
|
|
unsigned int i;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
optab otheroptab = binoptab == add_optab ? sub_optab : add_optab;
|
2002-08-02 02:50:01 +02:00
|
|
|
|
const unsigned int nwords = GET_MODE_BITSIZE (mode) / BITS_PER_WORD;
|
1999-04-26 02:15:54 +02:00
|
|
|
|
rtx carry_in = NULL_RTX, carry_out = NULL_RTX;
|
2002-05-29 01:03:21 +02:00
|
|
|
|
rtx xop0, xop1, xtarget;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* We can handle either a 1 or -1 value for the carry. If STORE_FLAG
|
|
|
|
|
value is one of those, use it. Otherwise, use 1 since it is the
|
|
|
|
|
one easiest to get. */
|
|
|
|
|
#if STORE_FLAG_VALUE == 1 || STORE_FLAG_VALUE == -1
|
|
|
|
|
int normalizep = STORE_FLAG_VALUE;
|
|
|
|
|
#else
|
|
|
|
|
int normalizep = 1;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
/* Prepare the operands. */
|
1992-11-06 01:05:51 +01:00
|
|
|
|
xop0 = force_reg (mode, op0);
|
|
|
|
|
xop1 = force_reg (mode, op1);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2002-05-29 01:03:21 +02:00
|
|
|
|
xtarget = gen_reg_rtx (mode);
|
|
|
|
|
|
2011-06-01 21:49:53 +02:00
|
|
|
|
if (target == 0 || !REG_P (target) || !valid_multiword_target_p (target))
|
2002-05-29 01:03:21 +02:00
|
|
|
|
target = xtarget;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
1993-03-16 05:54:43 +01:00
|
|
|
|
/* Indicate for flow that the entire target reg is being set. */
|
alias.c (record_set, [...]): Use REG_P.
2004-06-15 Jerry Quinn <jlquinn@optonline.net>
* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
From-SVN: r83195
2004-06-15 20:02:40 +02:00
|
|
|
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if (REG_P (target))
|
rtl.h (emit_clobber, [...]): Declare.
gcc/
* rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare.
* emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New
functions. Do not emit uses and clobbers of CONCATs; individually
use and clobber their operands.
* builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber,
gen_clobber, emit_use and gen_use.
(expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
(expand_builtin_return): Likewise.
* cfgbuild.c (count_basic_blocks): Likewise.
* cfgrtl.c (rtl_flow_call_edges_add): Likewise.
* explow.c (emit_stack_restore): Likewise.
* expmed.c (extract_bit_field_1): Likewise.
* expr.c (convert_move, emit_move_complex_parts): Likewise.
(emit_move_multi_word, store_constructor): Likewise.
* function.c (do_clobber_return_reg, do_use_return_reg): Likewise.
(thread_prologue_and_epilogue_insns): Likewise.
* lower-subreg.c (resolve_simple_move): Likewise.
* optabs.c (widen_operand, expand_binop): Likewise.
(expand_doubleword_bswap, emit_no_conflict_block): Likewise.
* reload.c (find_reloads): Likewise.
* reload1.c (eliminate_regs_in_insn): Likewise.
* stmt.c (expand_nl_goto_receiver): Likewise.
* config/alpha/alpha.md (builtin_longjmp): Likewise.
* config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise.
* config/arm/arm.c (arm_load_pic_register): Likewise.
(thumb1_expand_epilogue, thumb_set_return_address): Likewise.
* config/arm/arm.md (untyped_return): Likewise.
* config/arm/linux-elf.h (PROFILE_HOOK): Likewise.
* config/avr/avr.c (expand_prologue): Likewise.
* config/bfin/bfin.c (do_unlink): Likewise.
* config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise.
* config/cris/cris.c (cris_expand_prologue): Likewise.
* config/darwin.c (machopic_indirect_data_reference): Likewise.
(machopic_legitimize_pic_address): Likewise.
* config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise.
(frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise.
* config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise.
(ix86_expand_convert_uns_didf_sse): Likewise.
(ix86_expand_vector_init_general): Likewise.
* config/ia64/ia64.md (eh_epilogue): Likewise.
* config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise.
* config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise.
* config/m32r/m32r.c (m32r_reload_lr): Likewise.
(config/iq2000/iq2000.c): Likewise.
* config/mips/mips.md (fixuns_truncdfsi2): Likewise.
(fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
(builtin_longjmp): Likewise.
* config/mn10300/mn10300.md (call, call_value): Likewise.
* config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise.
* config/pdp11/pdp11.md (abshi2): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_move): Likewise.
* config/s390/s390.c (s390_emit_prologue): Likewise.
* config/s390/s390.md (movmem_long, setmem_long): Likewise.
(cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise.
(builtin_setjmp_receiver, restore_stack_nonlocal): Likewise.
* config/sh/sh.c (prepare_move_operands): Likewise.
(output_stack_adjust, sh_expand_epilogue): Likewise.
(sh_set_return_address, sh_expand_t_scc): Likewise.
* config/sparc/sparc.c (load_pic_register): Likewise.
* config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise.
* config/spu/spu.c (spu_expand_epilogue): Likewise.
* config/v850/v850.c (expand_epilogue): Likewise.
From-SVN: r136251
2008-06-01 11:47:28 +02:00
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emit_clobber (xtarget);
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1993-03-16 05:54:43 +01:00
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1991-12-30 04:19:53 +01:00
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/* Do the actual arithmetic. */
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for (i = 0; i < nwords; i++)
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{
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int index = (WORDS_BIG_ENDIAN ? nwords - i - 1 : i);
|
2002-05-29 01:03:21 +02:00
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rtx target_piece = operand_subword (xtarget, index, 1, mode);
|
1992-11-06 01:05:51 +01:00
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rtx op0_piece = operand_subword_force (xop0, index, mode);
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rtx op1_piece = operand_subword_force (xop1, index, mode);
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1991-12-30 04:19:53 +01:00
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rtx x;
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/* Main add/subtract of the input operands. */
|
1992-01-18 00:19:29 +01:00
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x = expand_binop (word_mode, binoptab,
|
1991-12-30 04:19:53 +01:00
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op0_piece, op1_piece,
|
1994-06-23 00:15:30 +02:00
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target_piece, unsignedp, next_methods);
|
1991-12-30 04:19:53 +01:00
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if (x == 0)
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break;
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if (i + 1 < nwords)
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{
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/* Store carry from main add/subtract. */
|
1992-01-18 00:19:29 +01:00
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carry_out = gen_reg_rtx (word_mode);
|
1996-10-22 00:20:06 +02:00
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carry_out = emit_store_flag_force (carry_out,
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(binoptab == add_optab
|
1999-08-18 19:51:27 +02:00
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? LT : GT),
|
1996-10-22 00:20:06 +02:00
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x, op0_piece,
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word_mode, 1, normalizep);
|
1991-12-30 04:19:53 +01:00
|
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}
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if (i > 0)
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{
|
2001-08-27 22:35:37 +02:00
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rtx newx;
|
2003-07-06 11:56:09 +02:00
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|
1991-12-30 04:19:53 +01:00
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/* Add/subtract previous carry to main result. */
|
2001-08-27 22:35:37 +02:00
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newx = expand_binop (word_mode,
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normalizep == 1 ? binoptab : otheroptab,
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x, carry_in,
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NULL_RTX, 1, next_methods);
|
1991-12-30 04:19:53 +01:00
|
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if (i + 1 < nwords)
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{
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/* Get out carry from adding/subtracting carry in. */
|
2001-08-27 22:35:37 +02:00
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rtx carry_tmp = gen_reg_rtx (word_mode);
|
1996-10-22 00:20:06 +02:00
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carry_tmp = emit_store_flag_force (carry_tmp,
|
2001-08-27 22:35:37 +02:00
|
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(binoptab == add_optab
|
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? LT : GT),
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newx, x,
|
1996-10-22 00:20:06 +02:00
|
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word_mode, 1, normalizep);
|
1994-06-23 00:15:30 +02:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
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/* Logical-ior the two poss. carry together. */
|
1992-01-18 00:19:29 +01:00
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carry_out = expand_binop (word_mode, ior_optab,
|
1991-12-30 04:19:53 +01:00
|
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carry_out, carry_tmp,
|
1994-06-23 00:15:30 +02:00
|
|
|
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carry_out, 0, next_methods);
|
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|
|
if (carry_out == 0)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
break;
|
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|
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}
|
2001-08-27 22:35:37 +02:00
|
|
|
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emit_move_insn (target_piece, newx);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
2005-03-23 04:04:10 +01:00
|
|
|
|
else
|
|
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{
|
|
|
|
|
if (x != target_piece)
|
|
|
|
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emit_move_insn (target_piece, x);
|
|
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}
|
1991-12-30 04:19:53 +01:00
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carry_in = carry_out;
|
2003-07-06 11:56:09 +02:00
|
|
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}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2002-06-04 09:11:05 +02:00
|
|
|
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if (i == GET_MODE_BITSIZE (mode) / (unsigned) BITS_PER_WORD)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
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|
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if (optab_handler (mov_optab, mode) != CODE_FOR_nothing
|
2003-04-15 15:06:58 +02:00
|
|
|
|
|| ! rtx_equal_p (target, xtarget))
|
1996-10-23 16:30:26 +02:00
|
|
|
|
{
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
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rtx_insn *temp = emit_move_insn (target, xtarget);
|
1994-06-23 00:15:30 +02:00
|
|
|
|
|
2011-12-09 13:57:24 +01:00
|
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set_dst_reg_note (temp, REG_EQUAL,
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
gen_rtx_fmt_ee (optab_to_code (binoptab),
|
|
|
|
|
mode, copy_rtx (xop0),
|
2011-12-09 13:57:24 +01:00
|
|
|
|
copy_rtx (xop1)),
|
|
|
|
|
target);
|
1996-10-23 16:30:26 +02:00
|
|
|
|
}
|
2003-01-26 10:11:31 +01:00
|
|
|
|
else
|
|
|
|
|
target = xtarget;
|
1999-09-07 07:49:18 +02:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
return target;
|
|
|
|
|
}
|
1999-09-07 07:49:18 +02:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
else
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
|
2005-03-14 19:24:15 +01:00
|
|
|
|
/* Attempt to synthesize double word multiplies using a sequence of word
|
|
|
|
|
mode multiplications. We first attempt to generate a sequence using a
|
|
|
|
|
more efficient unsigned widening multiply, and if that fails we then
|
|
|
|
|
try using a signed widening multiply. */
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
if (binoptab == smul_optab
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT
|
1991-12-30 04:19:53 +01:00
|
|
|
|
&& GET_MODE_SIZE (mode) == 2 * UNITS_PER_WORD
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (smul_optab, word_mode) != CODE_FOR_nothing
|
|
|
|
|
&& optab_handler (add_optab, word_mode) != CODE_FOR_nothing)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2005-03-14 19:24:15 +01:00
|
|
|
|
rtx product = NULL_RTX;
|
2011-08-19 16:12:32 +02:00
|
|
|
|
if (widening_optab_handler (umul_widen_optab, mode, word_mode)
|
|
|
|
|
!= CODE_FOR_nothing)
|
2005-03-14 19:24:15 +01:00
|
|
|
|
{
|
|
|
|
|
product = expand_doubleword_mult (mode, op0, op1, target,
|
|
|
|
|
true, methods);
|
|
|
|
|
if (!product)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
|
2005-03-14 19:24:15 +01:00
|
|
|
|
if (product == NULL_RTX
|
2011-08-19 16:12:32 +02:00
|
|
|
|
&& widening_optab_handler (smul_widen_optab, mode, word_mode)
|
|
|
|
|
!= CODE_FOR_nothing)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2005-03-14 19:24:15 +01:00
|
|
|
|
product = expand_doubleword_mult (mode, op0, op1, target,
|
|
|
|
|
false, methods);
|
|
|
|
|
if (!product)
|
|
|
|
|
delete_insns_since (last);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
2005-03-14 19:24:15 +01:00
|
|
|
|
if (product != NULL_RTX)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (mov_optab, mode) != CODE_FOR_nothing)
|
1994-06-23 00:15:30 +02:00
|
|
|
|
{
|
2005-03-14 19:24:15 +01:00
|
|
|
|
temp = emit_move_insn (target ? target : product, product);
|
2011-12-09 13:57:24 +01:00
|
|
|
|
set_dst_reg_note (temp,
|
|
|
|
|
REG_EQUAL,
|
|
|
|
|
gen_rtx_fmt_ee (MULT, mode,
|
|
|
|
|
copy_rtx (op0),
|
|
|
|
|
copy_rtx (op1)),
|
|
|
|
|
target ? target : product);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
2005-03-14 19:24:15 +01:00
|
|
|
|
return product;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* It can't be open-coded in this mode.
|
|
|
|
|
Use a library call if one is available and caller says that's ok. */
|
|
|
|
|
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
libfunc = optab_libfunc (binoptab, mode);
|
|
|
|
|
if (libfunc
|
1991-12-30 04:19:53 +01:00
|
|
|
|
&& (methods == OPTAB_LIB || methods == OPTAB_LIB_WIDEN))
|
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *insns;
|
1992-09-13 19:26:24 +02:00
|
|
|
|
rtx op1x = op1;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode op1_mode = mode;
|
1993-09-15 15:38:01 +02:00
|
|
|
|
rtx value;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
start_sequence ();
|
|
|
|
|
|
2007-08-31 16:10:35 +02:00
|
|
|
|
if (shift_optab_p (binoptab))
|
1992-09-13 19:26:24 +02:00
|
|
|
|
{
|
libgcc2.h (word_type): Type definition removed.
2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
* libgcc2.h (word_type): Type definition removed.
(cmp_return_type, shift_count_type): Type definitions added.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c
changed from word_type to Wtype.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return and
libgcc_shift_count attribute added.
* target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined.
(TARGET_INITIALIZER): New target hooks added.
* targhooks.c (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Default implementations for the new
target hooks added.
* targhooks.h (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Function prototypes added.
* target.h (struct gcc_target): Fields for the new target hooks added.
* optabs.c (expand_binop): Use shift_count_mode when expanding shift
as library call.
(prepare_cmp_insn): Use cmp_return_mode when expanding comparison as
library call.
* doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added.
* config/s390/s390.c (s390_libgcc_cmp_return_mode,
s390_libgcc_shift_count_mode): Functions added.
(TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): Target
hooks defined.
From-SVN: r126410
2007-07-06 12:47:31 +02:00
|
|
|
|
op1_mode = targetm.libgcc_shift_count_mode ();
|
1992-09-13 19:26:24 +02:00
|
|
|
|
/* Specify unsigned here,
|
|
|
|
|
since negative shift counts are meaningless. */
|
libgcc2.h (word_type): Type definition removed.
2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
* libgcc2.h (word_type): Type definition removed.
(cmp_return_type, shift_count_type): Type definitions added.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* libgcc2.c (__udivmoddi4, __moddi3): Type of local variable c
changed from word_type to Wtype.
(__lshrdi3, __ashldi3, __ashrdi3): word_type of second parameter
replaced with shift_count_type.
(__cmpdi2, __ucmpdi2): word_type of return type replaced with
cmp_return_type.
* c-common.c (handle_mode_attribute): Handling for libgcc_cmp_return and
libgcc_shift_count attribute added.
* target-def.h (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): New target hooks defined.
(TARGET_INITIALIZER): New target hooks added.
* targhooks.c (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Default implementations for the new
target hooks added.
* targhooks.h (default_libgcc_cmp_return_mode,
default_libgcc_shift_count_mode): Function prototypes added.
* target.h (struct gcc_target): Fields for the new target hooks added.
* optabs.c (expand_binop): Use shift_count_mode when expanding shift
as library call.
(prepare_cmp_insn): Use cmp_return_mode when expanding comparison as
library call.
* doc/tm.texi (TARGET_LIBGCC_CMP_RETURN_MODE,
TARGET_LIBGCC_SHIFT_COUNT_MODE): Documentation added.
* config/s390/s390.c (s390_libgcc_cmp_return_mode,
s390_libgcc_shift_count_mode): Functions added.
(TARGET_LIBGCC_CMP_RETURN_MODE, TARGET_LIBGCC_SHIFT_COUNT_MODE): Target
hooks defined.
From-SVN: r126410
2007-07-06 12:47:31 +02:00
|
|
|
|
op1x = convert_to_mode (op1_mode, op1, 1);
|
1992-09-13 19:26:24 +02:00
|
|
|
|
}
|
|
|
|
|
|
1995-01-28 00:38:22 +01:00
|
|
|
|
if (GET_MODE (op0) != VOIDmode
|
|
|
|
|
&& GET_MODE (op0) != mode)
|
1994-06-29 02:21:32 +02:00
|
|
|
|
op0 = convert_to_mode (mode, op0, unsignedp);
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* Pass 1 for NO_QUEUE so we don't lose any increments
|
|
|
|
|
if the libcall is cse'd or moved. */
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
value = emit_library_call_value (libfunc,
|
2000-09-17 14:45:51 +02:00
|
|
|
|
NULL_RTX, LCT_CONST, mode, 2,
|
1993-09-15 15:38:01 +02:00
|
|
|
|
op0, mode, op1x, op1_mode);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
2015-10-22 13:44:11 +02:00
|
|
|
|
bool trapv = trapv_binoptab_p (binoptab);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
target = gen_reg_rtx (mode);
|
2012-03-05 14:08:55 +01:00
|
|
|
|
emit_libcall_block_1 (insns, target, value,
|
2015-10-22 13:44:11 +02:00
|
|
|
|
trapv ? NULL_RTX
|
|
|
|
|
: gen_rtx_fmt_ee (optab_to_code (binoptab),
|
|
|
|
|
mode, op0, op1), trapv);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
|
|
|
|
|
/* It can't be done in this mode. Can we do it in a wider mode? */
|
|
|
|
|
|
|
|
|
|
if (! (methods == OPTAB_WIDEN || methods == OPTAB_LIB_WIDEN
|
|
|
|
|
|| methods == OPTAB_MUST_WIDEN))
|
1992-11-25 19:04:15 +01:00
|
|
|
|
{
|
|
|
|
|
/* Caller says, don't even try. */
|
|
|
|
|
delete_insns_since (entry_last);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* Compute the value of METHODS to pass to recursive calls.
|
|
|
|
|
Don't allow widening to be tried recursively. */
|
|
|
|
|
|
|
|
|
|
methods = (methods == OPTAB_LIB_WIDEN ? OPTAB_LIB : OPTAB_DIRECT);
|
|
|
|
|
|
1992-01-18 00:19:29 +01:00
|
|
|
|
/* Look for a wider mode of the same class for which it appears we can do
|
|
|
|
|
the operation. */
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (CLASS_HAS_WIDER_MODES_P (mclass))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2005-11-24 03:50:02 +01:00
|
|
|
|
for (wider_mode = GET_MODE_WIDER_MODE (mode);
|
|
|
|
|
wider_mode != VOIDmode;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
wider_mode = GET_MODE_WIDER_MODE (wider_mode))
|
|
|
|
|
{
|
2011-08-19 16:21:48 +02:00
|
|
|
|
if (find_widening_optab_handler (binoptab, wider_mode, mode, 1)
|
2011-08-19 16:12:32 +02:00
|
|
|
|
!= CODE_FOR_nothing
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|| (methods == OPTAB_LIB
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
&& optab_libfunc (binoptab, wider_mode)))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
|
|
|
|
rtx xop0 = op0, xop1 = op1;
|
|
|
|
|
int no_extend = 0;
|
|
|
|
|
|
1992-01-18 00:19:29 +01:00
|
|
|
|
/* For certain integer operations, we need not actually extend
|
1991-12-30 04:19:53 +01:00
|
|
|
|
the narrow operands, as long as we will truncate
|
1993-08-09 13:30:54 +02:00
|
|
|
|
the results to the same narrowness. */
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
1992-01-18 00:19:29 +01:00
|
|
|
|
if ((binoptab == ior_optab || binoptab == and_optab
|
|
|
|
|
|| binoptab == xor_optab
|
|
|
|
|
|| binoptab == add_optab || binoptab == sub_optab
|
1994-04-10 14:03:05 +02:00
|
|
|
|
|| binoptab == smul_optab || binoptab == ashl_optab)
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
no_extend = 1;
|
|
|
|
|
|
1993-09-09 21:50:55 +02:00
|
|
|
|
xop0 = widen_operand (xop0, wider_mode, mode,
|
|
|
|
|
unsignedp, no_extend);
|
1993-09-07 20:54:27 +02:00
|
|
|
|
|
|
|
|
|
/* The second operand of a shift must always be extended. */
|
1993-09-09 21:50:55 +02:00
|
|
|
|
xop1 = widen_operand (xop1, wider_mode, mode, unsignedp,
|
1994-04-10 14:03:05 +02:00
|
|
|
|
no_extend && binoptab != ashl_optab);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
1992-07-06 22:04:10 +02:00
|
|
|
|
temp = expand_binop (wider_mode, binoptab, xop0, xop1, NULL_RTX,
|
1991-12-30 04:19:53 +01:00
|
|
|
|
unsignedp, methods);
|
|
|
|
|
if (temp)
|
|
|
|
|
{
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (mclass != MODE_INT
|
2011-07-06 16:44:30 +02:00
|
|
|
|
|| !TRULY_NOOP_TRUNCATION_MODES_P (mode, wider_mode))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
|
|
|
|
if (target == 0)
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
convert_move (target, temp, 0);
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return gen_lowpart (mode, temp);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1992-11-25 19:04:15 +01:00
|
|
|
|
delete_insns_since (entry_last);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Expand a binary operator which has both signed and unsigned forms.
|
|
|
|
|
UOPTAB is the optab for unsigned operations, and SOPTAB is for
|
|
|
|
|
signed operations.
|
|
|
|
|
|
|
|
|
|
If we widen unsigned operands, we may use a signed wider operation instead
|
|
|
|
|
of an unsigned wider operation, since the result would be the same. */
|
|
|
|
|
|
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
sign_expand_binop (machine_mode mode, optab uoptab, optab soptab,
|
2003-07-06 11:56:09 +02:00
|
|
|
|
rtx op0, rtx op1, rtx target, int unsignedp,
|
|
|
|
|
enum optab_methods methods)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2001-10-11 05:16:15 +02:00
|
|
|
|
rtx temp;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
optab direct_optab = unsignedp ? uoptab : soptab;
|
2012-07-24 20:28:15 +02:00
|
|
|
|
bool save_enable;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* Do it without widening, if possible. */
|
|
|
|
|
temp = expand_binop (mode, direct_optab, op0, op1, target,
|
|
|
|
|
unsignedp, OPTAB_DIRECT);
|
|
|
|
|
if (temp || methods == OPTAB_DIRECT)
|
|
|
|
|
return temp;
|
|
|
|
|
|
2012-07-24 20:28:15 +02:00
|
|
|
|
/* Try widening to a signed int. Disable any direct use of any
|
|
|
|
|
signed insn in the current mode. */
|
|
|
|
|
save_enable = swap_optab_enable (soptab, mode, false);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2012-07-24 20:28:15 +02:00
|
|
|
|
temp = expand_binop (mode, soptab, op0, op1, target,
|
1991-12-30 04:19:53 +01:00
|
|
|
|
unsignedp, OPTAB_WIDEN);
|
|
|
|
|
|
|
|
|
|
/* For unsigned operands, try widening to an unsigned int. */
|
2012-07-24 20:28:15 +02:00
|
|
|
|
if (!temp && unsignedp)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
temp = expand_binop (mode, uoptab, op0, op1, target,
|
|
|
|
|
unsignedp, OPTAB_WIDEN);
|
|
|
|
|
if (temp || methods == OPTAB_WIDEN)
|
2012-07-24 20:28:15 +02:00
|
|
|
|
goto egress;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
/* Use the right width libcall if that exists. */
|
2012-07-24 20:28:15 +02:00
|
|
|
|
temp = expand_binop (mode, direct_optab, op0, op1, target,
|
|
|
|
|
unsignedp, OPTAB_LIB);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
if (temp || methods == OPTAB_LIB)
|
2012-07-24 20:28:15 +02:00
|
|
|
|
goto egress;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
/* Must widen and use a libcall, use either signed or unsigned. */
|
2012-07-24 20:28:15 +02:00
|
|
|
|
temp = expand_binop (mode, soptab, op0, op1, target,
|
1991-12-30 04:19:53 +01:00
|
|
|
|
unsignedp, methods);
|
2012-07-24 20:28:15 +02:00
|
|
|
|
if (!temp && unsignedp)
|
|
|
|
|
temp = expand_binop (mode, uoptab, op0, op1, target,
|
1991-12-30 04:19:53 +01:00
|
|
|
|
unsignedp, methods);
|
2012-07-24 20:28:15 +02:00
|
|
|
|
|
|
|
|
|
egress:
|
|
|
|
|
/* Undo the fiddling above. */
|
|
|
|
|
if (save_enable)
|
|
|
|
|
swap_optab_enable (soptab, mode, true);
|
|
|
|
|
return temp;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
/* Generate code to perform an operation specified by UNOPPTAB
|
|
|
|
|
on operand OP0, with two results to TARG0 and TARG1.
|
|
|
|
|
We assume that the order of the operands for the instruction
|
|
|
|
|
is TARG0, TARG1, OP0.
|
|
|
|
|
|
|
|
|
|
Either TARG0 or TARG1 may be zero, but what that means is that
|
|
|
|
|
the result is not actually wanted. We will generate it into
|
|
|
|
|
a dummy pseudo-reg and discard it. They may not both be zero.
|
|
|
|
|
|
|
|
|
|
Returns 1 if this operation can be performed; 0 if not. */
|
|
|
|
|
|
|
|
|
|
int
|
2004-04-14 04:37:29 +02:00
|
|
|
|
expand_twoval_unop (optab unoptab, rtx op0, rtx targ0, rtx targ1,
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
int unsignedp)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (targ0 ? targ0 : targ1);
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
enum mode_class mclass;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode wider_mode;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *entry_last = get_last_insn ();
|
|
|
|
|
rtx_insn *last;
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
mclass = GET_MODE_CLASS (mode);
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
|
expr.c (enqueue_insn, [...]): Remove.
2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expr.c (enqueue_insn, finish_expr_for_function,
protect_from_queue, queued_subexp_p, mark_queue,
emit_insns_enqueued_after_mark, emit_queue,
expand_increment): Remove.
(store_constructor): Expand increment as an assignment.
(expand_expr_real_1 <case PREINCREMENT_EXPR,
case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
case POSTDECREMENT_EXPR>): Abort.
* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
protect_from_queue, emit_queue, queued_subexp_p): Remove.
* function.h (pending_chain, x_pending_chain): Remove.
* rtl.def (QUEUED): Remove.
* emit-rtl.c (copy_insn_1, copy_most_rtx,
set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
* genattrtab.c (attr_copy_rtx, clear_struct_flag,
encode_units_mask): Likewise.
* local-alloc.c (equiv_init_varies_p): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
* simplify-rtx.c (simplify_gen_subreg): Likewise.
* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.
* builtins.c (expand_builtin, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
Remove calls to emit_queue and protect_from_queue.
* calls.c (expand_call, precompute_arguments,
precompute_register_parameters, rtx_for_function_call,
store_one_arg): Likewise.
* dojump.c (do_compare_and_jump, do_jump): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (clear_by_pieces_1, clear_storage,
clear_storage_via_libcall, emit_group_load,
emit_group_store, emit_store_flag,
expand_expr_real_1, store_by_pieces,
store_constructor, store_expr, try_casesi,
try_tablejump): Likewise.
* function.c (expand_pending_sizes): Likewise.
* optabs.c (emit_cmp_and_jump_insns,
emit_conditional_add, emit_conditional_move,
expand_fix, expand_float, prepare_cmp_insn): Likewise.
* stmt.c (emit_case_bit_tests,
expand_asm_expr, expand_computed_goto,
expand_decl_init, expand_end_case_type,
expand_end_stmt_expr, expand_expr_stmt_value,
expand_return, expand_start_case,
optimize_tail_recursion): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_cmpmem): Likewise.
From-SVN: r84675
2004-07-14 09:30:23 +02:00
|
|
|
|
if (!targ0)
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
targ0 = gen_reg_rtx (mode);
|
expr.c (enqueue_insn, [...]): Remove.
2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expr.c (enqueue_insn, finish_expr_for_function,
protect_from_queue, queued_subexp_p, mark_queue,
emit_insns_enqueued_after_mark, emit_queue,
expand_increment): Remove.
(store_constructor): Expand increment as an assignment.
(expand_expr_real_1 <case PREINCREMENT_EXPR,
case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
case POSTDECREMENT_EXPR>): Abort.
* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
protect_from_queue, emit_queue, queued_subexp_p): Remove.
* function.h (pending_chain, x_pending_chain): Remove.
* rtl.def (QUEUED): Remove.
* emit-rtl.c (copy_insn_1, copy_most_rtx,
set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
* genattrtab.c (attr_copy_rtx, clear_struct_flag,
encode_units_mask): Likewise.
* local-alloc.c (equiv_init_varies_p): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
* simplify-rtx.c (simplify_gen_subreg): Likewise.
* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.
* builtins.c (expand_builtin, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
Remove calls to emit_queue and protect_from_queue.
* calls.c (expand_call, precompute_arguments,
precompute_register_parameters, rtx_for_function_call,
store_one_arg): Likewise.
* dojump.c (do_compare_and_jump, do_jump): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (clear_by_pieces_1, clear_storage,
clear_storage_via_libcall, emit_group_load,
emit_group_store, emit_store_flag,
expand_expr_real_1, store_by_pieces,
store_constructor, store_expr, try_casesi,
try_tablejump): Likewise.
* function.c (expand_pending_sizes): Likewise.
* optabs.c (emit_cmp_and_jump_insns,
emit_conditional_add, emit_conditional_move,
expand_fix, expand_float, prepare_cmp_insn): Likewise.
* stmt.c (emit_case_bit_tests,
expand_asm_expr, expand_computed_goto,
expand_decl_init, expand_end_case_type,
expand_end_stmt_expr, expand_expr_stmt_value,
expand_return, expand_start_case,
optimize_tail_recursion): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_cmpmem): Likewise.
From-SVN: r84675
2004-07-14 09:30:23 +02:00
|
|
|
|
if (!targ1)
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
targ1 = gen_reg_rtx (mode);
|
|
|
|
|
|
|
|
|
|
/* Record where to go back to if we fail. */
|
|
|
|
|
last = get_last_insn ();
|
|
|
|
|
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (unoptab, mode) != CODE_FOR_nothing)
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
{
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
struct expand_operand ops[3];
|
|
|
|
|
enum insn_code icode = optab_handler (unoptab, mode);
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_fixed_operand (&ops[0], targ0);
|
|
|
|
|
create_fixed_operand (&ops[1], targ1);
|
|
|
|
|
create_convert_operand_from (&ops[2], op0, mode, unsignedp);
|
|
|
|
|
if (maybe_expand_insn (icode, 3, ops))
|
|
|
|
|
return 1;
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* It can't be done in this mode. Can we do it in a wider mode? */
|
|
|
|
|
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (CLASS_HAS_WIDER_MODES_P (mclass))
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
{
|
2005-11-24 03:50:02 +01:00
|
|
|
|
for (wider_mode = GET_MODE_WIDER_MODE (mode);
|
|
|
|
|
wider_mode != VOIDmode;
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
wider_mode = GET_MODE_WIDER_MODE (wider_mode))
|
|
|
|
|
{
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (unoptab, wider_mode) != CODE_FOR_nothing)
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
{
|
|
|
|
|
rtx t0 = gen_reg_rtx (wider_mode);
|
|
|
|
|
rtx t1 = gen_reg_rtx (wider_mode);
|
|
|
|
|
rtx cop0 = convert_modes (wider_mode, mode, op0, unsignedp);
|
|
|
|
|
|
2004-04-14 04:37:29 +02:00
|
|
|
|
if (expand_twoval_unop (unoptab, cop0, t0, t1, unsignedp))
|
builtins.c: Implement support for sincos function.
2004-04-06 Uros Bizjak <uros@kss-loka.si>
* builtins.c: Implement support for sincos function.
(expand_builtin_mathfn): Remove BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L}.
(expand_builtin_mathfn_3): New function.
(expand_builtin): Expand BUILT_IN_SIN{,F,L} and
BUILT_IN_COS{,F,L} using expand_builtin_mathfn_3 if
flag_unsafe_math_optimization is set.
* optabs.h (enum optab_index): Add new OTI_sincos.
(sincos_optab): Define corresponding macro.
* optabs.c (init_optabs): Initialize sincos_optab.
(expand_twoval_unop): New function.
* genopinit.c (optabs): Implement sincos_optab using sincos?f3
patterns.
* reg-stack.c (subst_stack_regs_pat): Handle UNSPEC_SINCOS_COS
and UNSPEC_SINCOS_SIN.
* config/i386/i386.md (sincosdf3, sincossf3, *sincosextendsfdf3,
sincosxf3): New patterns to implement sincos, sincosf and sincosl
built-ins as inline x87 intrinsics. Define splits for
sindf2, sinsf2, *sinextendsfdf2, sinxf2, cosdf2,
cossf2, *cosextendsfdf2 and cosxf2 patterns from corresponding
sincos patterns.
(sindf2, sinsf2, sinxf2): Rename to *sindf2, *sinsf2, *sinxf2.
(cosdf2, cossf2, cosxf2): Rename to *cosdf2, *cossf2, *cosxf2.
(UNSPEC_SINCOS_SIN, UNPEC_SINCOS_COS): New unspecs to represent
x87's unspec insn.
* gcc.dg/builtins-36.c: New test.
From-SVN: r80463
2004-04-06 21:34:33 +02:00
|
|
|
|
{
|
|
|
|
|
convert_move (targ0, t0, unsignedp);
|
|
|
|
|
convert_move (targ1, t1, unsignedp);
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
delete_insns_since (entry_last);
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* Generate code to perform an operation specified by BINOPTAB
|
|
|
|
|
on operands OP0 and OP1, with two results to TARG1 and TARG2.
|
|
|
|
|
We assume that the order of the operands for the instruction
|
|
|
|
|
is TARG0, OP0, OP1, TARG1, which would fit a pattern like
|
|
|
|
|
[(set TARG0 (operate OP0 OP1)) (set TARG1 (operate ...))].
|
|
|
|
|
|
|
|
|
|
Either TARG0 or TARG1 may be zero, but what that means is that
|
1998-05-06 23:09:07 +02:00
|
|
|
|
the result is not actually wanted. We will generate it into
|
1991-12-30 04:19:53 +01:00
|
|
|
|
a dummy pseudo-reg and discard it. They may not both be zero.
|
|
|
|
|
|
|
|
|
|
Returns 1 if this operation can be performed; 0 if not. */
|
|
|
|
|
|
|
|
|
|
int
|
2003-07-06 11:56:09 +02:00
|
|
|
|
expand_twoval_binop (optab binoptab, rtx op0, rtx op1, rtx targ0, rtx targ1,
|
|
|
|
|
int unsignedp)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (targ0 ? targ0 : targ1);
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
enum mode_class mclass;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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machine_mode wider_mode;
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optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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rtx_insn *entry_last = get_last_insn ();
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rtx_insn *last;
|
1991-12-30 04:19:53 +01:00
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|
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cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
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mclass = GET_MODE_CLASS (mode);
|
1991-12-30 04:19:53 +01:00
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expr.c (enqueue_insn, [...]): Remove.
2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expr.c (enqueue_insn, finish_expr_for_function,
protect_from_queue, queued_subexp_p, mark_queue,
emit_insns_enqueued_after_mark, emit_queue,
expand_increment): Remove.
(store_constructor): Expand increment as an assignment.
(expand_expr_real_1 <case PREINCREMENT_EXPR,
case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
case POSTDECREMENT_EXPR>): Abort.
* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
protect_from_queue, emit_queue, queued_subexp_p): Remove.
* function.h (pending_chain, x_pending_chain): Remove.
* rtl.def (QUEUED): Remove.
* emit-rtl.c (copy_insn_1, copy_most_rtx,
set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
* genattrtab.c (attr_copy_rtx, clear_struct_flag,
encode_units_mask): Likewise.
* local-alloc.c (equiv_init_varies_p): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
* simplify-rtx.c (simplify_gen_subreg): Likewise.
* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.
* builtins.c (expand_builtin, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
Remove calls to emit_queue and protect_from_queue.
* calls.c (expand_call, precompute_arguments,
precompute_register_parameters, rtx_for_function_call,
store_one_arg): Likewise.
* dojump.c (do_compare_and_jump, do_jump): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (clear_by_pieces_1, clear_storage,
clear_storage_via_libcall, emit_group_load,
emit_group_store, emit_store_flag,
expand_expr_real_1, store_by_pieces,
store_constructor, store_expr, try_casesi,
try_tablejump): Likewise.
* function.c (expand_pending_sizes): Likewise.
* optabs.c (emit_cmp_and_jump_insns,
emit_conditional_add, emit_conditional_move,
expand_fix, expand_float, prepare_cmp_insn): Likewise.
* stmt.c (emit_case_bit_tests,
expand_asm_expr, expand_computed_goto,
expand_decl_init, expand_end_case_type,
expand_end_stmt_expr, expand_expr_stmt_value,
expand_return, expand_start_case,
optimize_tail_recursion): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_cmpmem): Likewise.
From-SVN: r84675
2004-07-14 09:30:23 +02:00
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if (!targ0)
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1991-12-30 04:19:53 +01:00
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targ0 = gen_reg_rtx (mode);
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expr.c (enqueue_insn, [...]): Remove.
2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expr.c (enqueue_insn, finish_expr_for_function,
protect_from_queue, queued_subexp_p, mark_queue,
emit_insns_enqueued_after_mark, emit_queue,
expand_increment): Remove.
(store_constructor): Expand increment as an assignment.
(expand_expr_real_1 <case PREINCREMENT_EXPR,
case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
case POSTDECREMENT_EXPR>): Abort.
* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
protect_from_queue, emit_queue, queued_subexp_p): Remove.
* function.h (pending_chain, x_pending_chain): Remove.
* rtl.def (QUEUED): Remove.
* emit-rtl.c (copy_insn_1, copy_most_rtx,
set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
* genattrtab.c (attr_copy_rtx, clear_struct_flag,
encode_units_mask): Likewise.
* local-alloc.c (equiv_init_varies_p): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
* simplify-rtx.c (simplify_gen_subreg): Likewise.
* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.
* builtins.c (expand_builtin, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
Remove calls to emit_queue and protect_from_queue.
* calls.c (expand_call, precompute_arguments,
precompute_register_parameters, rtx_for_function_call,
store_one_arg): Likewise.
* dojump.c (do_compare_and_jump, do_jump): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (clear_by_pieces_1, clear_storage,
clear_storage_via_libcall, emit_group_load,
emit_group_store, emit_store_flag,
expand_expr_real_1, store_by_pieces,
store_constructor, store_expr, try_casesi,
try_tablejump): Likewise.
* function.c (expand_pending_sizes): Likewise.
* optabs.c (emit_cmp_and_jump_insns,
emit_conditional_add, emit_conditional_move,
expand_fix, expand_float, prepare_cmp_insn): Likewise.
* stmt.c (emit_case_bit_tests,
expand_asm_expr, expand_computed_goto,
expand_decl_init, expand_end_case_type,
expand_end_stmt_expr, expand_expr_stmt_value,
expand_return, expand_start_case,
optimize_tail_recursion): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_cmpmem): Likewise.
From-SVN: r84675
2004-07-14 09:30:23 +02:00
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if (!targ1)
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1991-12-30 04:19:53 +01:00
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targ1 = gen_reg_rtx (mode);
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/* Record where to go back to if we fail. */
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last = get_last_insn ();
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optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
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if (optab_handler (binoptab, mode) != CODE_FOR_nothing)
|
1991-12-30 04:19:53 +01:00
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{
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optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
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struct expand_operand ops[4];
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enum insn_code icode = optab_handler (binoptab, mode);
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode0 = insn_data[icode].operand[1].mode;
|
|
|
|
|
machine_mode mode1 = insn_data[icode].operand[2].mode;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
rtx xop0 = op0, xop1 = op1;
|
|
|
|
|
|
2007-08-31 16:10:35 +02:00
|
|
|
|
/* If we are optimizing, force expensive constants into a register. */
|
2011-08-18 14:37:53 +02:00
|
|
|
|
xop0 = avoid_expensive_constant (mode0, binoptab, 0, xop0, unsignedp);
|
|
|
|
|
xop1 = avoid_expensive_constant (mode1, binoptab, 1, xop1, unsignedp);
|
2007-08-31 16:10:35 +02:00
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_fixed_operand (&ops[0], targ0);
|
|
|
|
|
create_convert_operand_from (&ops[1], op0, mode, unsignedp);
|
|
|
|
|
create_convert_operand_from (&ops[2], op1, mode, unsignedp);
|
|
|
|
|
create_fixed_operand (&ops[3], targ1);
|
|
|
|
|
if (maybe_expand_insn (icode, 4, ops))
|
|
|
|
|
return 1;
|
|
|
|
|
delete_insns_since (last);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* It can't be done in this mode. Can we do it in a wider mode? */
|
|
|
|
|
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (CLASS_HAS_WIDER_MODES_P (mclass))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2005-11-24 03:50:02 +01:00
|
|
|
|
for (wider_mode = GET_MODE_WIDER_MODE (mode);
|
|
|
|
|
wider_mode != VOIDmode;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
wider_mode = GET_MODE_WIDER_MODE (wider_mode))
|
|
|
|
|
{
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (binoptab, wider_mode) != CODE_FOR_nothing)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2001-10-11 05:16:15 +02:00
|
|
|
|
rtx t0 = gen_reg_rtx (wider_mode);
|
|
|
|
|
rtx t1 = gen_reg_rtx (wider_mode);
|
2001-06-15 19:44:56 +02:00
|
|
|
|
rtx cop0 = convert_modes (wider_mode, mode, op0, unsignedp);
|
|
|
|
|
rtx cop1 = convert_modes (wider_mode, mode, op1, unsignedp);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2001-06-15 19:44:56 +02:00
|
|
|
|
if (expand_twoval_binop (binoptab, cop0, cop1,
|
1991-12-30 04:19:53 +01:00
|
|
|
|
t0, t1, unsignedp))
|
|
|
|
|
{
|
|
|
|
|
convert_move (targ0, t0, unsignedp);
|
|
|
|
|
convert_move (targ1, t1, unsignedp);
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1992-11-25 19:04:15 +01:00
|
|
|
|
delete_insns_since (entry_last);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
return 0;
|
|
|
|
|
}
|
2004-08-11 04:50:14 +02:00
|
|
|
|
|
|
|
|
|
/* Expand the two-valued library call indicated by BINOPTAB, but
|
|
|
|
|
preserve only one of the values. If TARG0 is non-NULL, the first
|
|
|
|
|
value is placed into TARG0; otherwise the second value is placed
|
|
|
|
|
into TARG1. Exactly one of TARG0 and TARG1 must be non-NULL. The
|
|
|
|
|
value stored into TARG0 or TARG1 is equivalent to (CODE OP0 OP1).
|
|
|
|
|
This routine assumes that the value returned by the library call is
|
|
|
|
|
as if the return value was of an integral mode twice as wide as the
|
|
|
|
|
mode of OP0. Returns 1 if the call was successful. */
|
|
|
|
|
|
|
|
|
|
bool
|
2004-09-03 01:22:12 +02:00
|
|
|
|
expand_twoval_binop_libfunc (optab binoptab, rtx op0, rtx op1,
|
2004-08-11 04:50:14 +02:00
|
|
|
|
rtx targ0, rtx targ1, enum rtx_code code)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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machine_mode mode;
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machine_mode libval_mode;
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2004-08-11 04:50:14 +02:00
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rtx libval;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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rtx_insn *insns;
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
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rtx libfunc;
|
2004-09-03 01:22:12 +02:00
|
|
|
|
|
2004-08-11 04:50:14 +02:00
|
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|
|
/* Exactly one of TARG0 or TARG1 should be non-NULL. */
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
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|
gcc_assert (!targ0 != !targ1);
|
2004-08-11 04:50:14 +02:00
|
|
|
|
|
|
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mode = GET_MODE (op0);
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
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libfunc = optab_libfunc (binoptab, mode);
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if (!libfunc)
|
2004-08-11 04:50:14 +02:00
|
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return false;
|
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/* The value returned by the library function will have twice as
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many bits as the nominal MODE. */
|
2004-09-03 01:22:12 +02:00
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libval_mode = smallest_mode_for_size (2 * GET_MODE_BITSIZE (mode),
|
2004-08-11 04:50:14 +02:00
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MODE_INT);
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start_sequence ();
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
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libval = emit_library_call_value (libfunc, NULL_RTX, LCT_CONST,
|
2004-08-11 04:50:14 +02:00
|
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|
|
libval_mode, 2,
|
2004-09-03 01:22:12 +02:00
|
|
|
|
op0, mode,
|
2004-08-11 04:50:14 +02:00
|
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op1, mode);
|
|
|
|
|
/* Get the part of VAL containing the value that we want. */
|
|
|
|
|
libval = simplify_gen_subreg (mode, libval, libval_mode,
|
|
|
|
|
targ0 ? 0 : GET_MODE_SIZE (mode));
|
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
/* Move the into the desired location. */
|
2004-09-03 01:22:12 +02:00
|
|
|
|
emit_libcall_block (insns, targ0 ? targ0 : targ1, libval,
|
2004-08-11 04:50:14 +02:00
|
|
|
|
gen_rtx_fmt_ee (code, mode, op0, op1));
|
2004-09-03 01:22:12 +02:00
|
|
|
|
|
2004-08-11 04:50:14 +02:00
|
|
|
|
return true;
|
|
|
|
|
}
|
|
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|
|
|
1991-12-30 04:19:53 +01:00
|
|
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|
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
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|
/* Wrapper around expand_unop which takes an rtx code to specify
|
|
|
|
|
the operation to perform, not an optab pointer. All other
|
|
|
|
|
arguments are the same. */
|
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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|
expand_simple_unop (machine_mode mode, enum rtx_code code, rtx op0,
|
2003-07-06 11:56:09 +02:00
|
|
|
|
rtx target, int unsignedp)
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
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{
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
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optab unop = code_to_optab (code);
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
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|
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|
gcc_assert (unop);
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
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return expand_unop (mode, unop, op0, target, unsignedp);
|
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}
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[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
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/* Try calculating
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|
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|
(clz:narrow x)
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as
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Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
libgcc/
* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
* libgcc-std.ver.in (GCC_4.7.0): New section.
gcc/
* doc/extend.texi (__builtin_clrsb, __builtin_clrsbl,
__builtin_clrsbll): Document.
* doc/rtl.texi (clrsb): New entry.
* optabs.c (widen_leading): Renamed from widen_clz. New argument
UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab.
(expand_unop): Handle clrsb_optab.
(init_optabs): Initialize it.
* optabs.h (enum optab_index): New entry OTI_clrsb.
(clrsb_optab): Define.
* genopinit.c (optabs): Add an entry for it.
* builtins.c (expand_builtin): Handle clrsb builtin functions.
* builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL,
BUILT_IN_CLRSBLL): New.
* rtl.def (CLRSB): New code.
* dwarf2out.c (mem_loc_descriptor): Handle it.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
Use op_mode rather than mode when optimizing ffs, clz, ctz, parity
and popcount.
* libgcc2.c (__clrsbSI2, __clrsbDI2): New functions.
* libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare.
(__ctzDI2): Move declaration.
* config/bfin/bfin.md (clrsbsi2): New expander.
(signbitssi2): Use the CLRSB rtx.
(clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx.
* config/bfin/bfin.c (bdesc_1arg): Changed accordingly.
gcc/testsuite/
* gcc.c-torture/excute/builtin-bitops-1.c (MAKE_FUNS): Make
my_clrsb test functions.
(main): Test clrsb.
* gcc.dg/builtin-protos-1.c (test_s, test_u, test_sl, test_ul,
test_sll, test_ull): Add clrsb tests.
* gcc.dg/torture/builtin-attr-1.c: Add tests for clrsb, clrsbl,
clrsbll.
From-SVN: r175261
2011-06-21 16:16:39 +02:00
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(clz:wide (zero_extend:wide x)) - ((width wide) - (width narrow)).
|
|
|
|
|
|
|
|
|
|
A similar operation can be used for clrsb. UNOPTAB says which operation
|
|
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|
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we are trying to expand. */
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
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static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
widen_leading (machine_mode mode, rtx op0, rtx target, optab unoptab)
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
{
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
enum mode_class mclass = GET_MODE_CLASS (mode);
|
|
|
|
|
if (CLASS_HAS_WIDER_MODES_P (mclass))
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode wider_mode;
|
2005-11-24 03:50:02 +01:00
|
|
|
|
for (wider_mode = GET_MODE_WIDER_MODE (mode);
|
|
|
|
|
wider_mode != VOIDmode;
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
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wider_mode = GET_MODE_WIDER_MODE (wider_mode))
|
|
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|
{
|
Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
libgcc/
* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
* libgcc-std.ver.in (GCC_4.7.0): New section.
gcc/
* doc/extend.texi (__builtin_clrsb, __builtin_clrsbl,
__builtin_clrsbll): Document.
* doc/rtl.texi (clrsb): New entry.
* optabs.c (widen_leading): Renamed from widen_clz. New argument
UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab.
(expand_unop): Handle clrsb_optab.
(init_optabs): Initialize it.
* optabs.h (enum optab_index): New entry OTI_clrsb.
(clrsb_optab): Define.
* genopinit.c (optabs): Add an entry for it.
* builtins.c (expand_builtin): Handle clrsb builtin functions.
* builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL,
BUILT_IN_CLRSBLL): New.
* rtl.def (CLRSB): New code.
* dwarf2out.c (mem_loc_descriptor): Handle it.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
Use op_mode rather than mode when optimizing ffs, clz, ctz, parity
and popcount.
* libgcc2.c (__clrsbSI2, __clrsbDI2): New functions.
* libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare.
(__ctzDI2): Move declaration.
* config/bfin/bfin.md (clrsbsi2): New expander.
(signbitssi2): Use the CLRSB rtx.
(clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx.
* config/bfin/bfin.c (bdesc_1arg): Changed accordingly.
gcc/testsuite/
* gcc.c-torture/excute/builtin-bitops-1.c (MAKE_FUNS): Make
my_clrsb test functions.
(main): Test clrsb.
* gcc.dg/builtin-protos-1.c (test_s, test_u, test_sl, test_ul,
test_sll, test_ull): Add clrsb tests.
* gcc.dg/torture/builtin-attr-1.c: Add tests for clrsb, clrsbl,
clrsbll.
From-SVN: r175261
2011-06-21 16:16:39 +02:00
|
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if (optab_handler (unoptab, wider_mode) != CODE_FOR_nothing)
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
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{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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rtx xop0, temp;
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rtx_insn *last;
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
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last = get_last_insn ();
|
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if (target == 0)
|
|
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target = gen_reg_rtx (mode);
|
2011-06-21 18:25:57 +02:00
|
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xop0 = widen_operand (op0, wider_mode, mode,
|
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unoptab != clrsb_optab, false);
|
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temp = expand_unop (wider_mode, unoptab, xop0, NULL_RTX,
|
|
|
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unoptab != clrsb_optab);
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
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if (temp != 0)
|
asan.c (asan_clear_shadow): Use gen_int_mode with the mode of the associated expand_* call.
gcc/
* asan.c (asan_clear_shadow): Use gen_int_mode with the mode
of the associated expand_* call.
(asan_emit_stack_protection): Likewise.
* builtins.c (round_trampoline_addr): Likewise.
* explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
* expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
(emit_store_flag): Likewise.
* expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
(emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
Likewise.
* function.c (instantiate_virtual_regs_in_insn): Likewise.
* ifcvt.c (noce_try_store_flag_constants): Likewise.
* loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
* modulo-sched.c (generate_prolog_epilog): Likewise.
* optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
(expand_ctz, expand_ffs, expand_unop): Likewise.
From-SVN: r202392
2013-09-09 15:06:53 +02:00
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temp = expand_binop
|
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(wider_mode, sub_optab, temp,
|
|
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gen_int_mode (GET_MODE_PRECISION (wider_mode)
|
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- GET_MODE_PRECISION (mode),
|
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wider_mode),
|
|
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target, true, OPTAB_DIRECT);
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
if (temp == 0)
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2007-09-03 19:48:44 +02:00
|
|
|
|
/* Try calculating clz of a double-word quantity as two clz's of word-sized
|
|
|
|
|
quantities, choosing which based on whether the high word is nonzero. */
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_doubleword_clz (machine_mode mode, rtx op0, rtx target)
|
2007-09-03 19:48:44 +02:00
|
|
|
|
{
|
|
|
|
|
rtx xop0 = force_reg (mode, op0);
|
|
|
|
|
rtx subhi = gen_highpart (word_mode, xop0);
|
|
|
|
|
rtx sublo = gen_lowpart (word_mode, xop0);
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_code_label *hi0_label = gen_label_rtx ();
|
|
|
|
|
rtx_code_label *after_label = gen_label_rtx ();
|
|
|
|
|
rtx_insn *seq;
|
|
|
|
|
rtx temp, result;
|
2007-09-03 19:48:44 +02:00
|
|
|
|
|
|
|
|
|
/* If we were not given a target, use a word_mode register, not a
|
|
|
|
|
'mode' register. The result will fit, and nobody is expecting
|
|
|
|
|
anything bigger (the return type of __builtin_clz* is int). */
|
|
|
|
|
if (!target)
|
|
|
|
|
target = gen_reg_rtx (word_mode);
|
|
|
|
|
|
|
|
|
|
/* In any case, write to a word_mode scratch in both branches of the
|
|
|
|
|
conditional, so we can ensure there is a single move insn setting
|
|
|
|
|
'target' to tag a REG_EQUAL note on. */
|
|
|
|
|
result = gen_reg_rtx (word_mode);
|
|
|
|
|
|
|
|
|
|
start_sequence ();
|
|
|
|
|
|
|
|
|
|
/* If the high word is not equal to zero,
|
|
|
|
|
then clz of the full value is clz of the high word. */
|
|
|
|
|
emit_cmp_and_jump_insns (subhi, CONST0_RTX (word_mode), EQ, 0,
|
|
|
|
|
word_mode, true, hi0_label);
|
|
|
|
|
|
|
|
|
|
temp = expand_unop_direct (word_mode, clz_optab, subhi, result, true);
|
|
|
|
|
if (!temp)
|
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
|
|
if (temp != result)
|
|
|
|
|
convert_move (result, temp, true);
|
|
|
|
|
|
2015-06-30 22:57:21 +02:00
|
|
|
|
emit_jump_insn (targetm.gen_jump (after_label));
|
2007-09-03 19:48:44 +02:00
|
|
|
|
emit_barrier ();
|
|
|
|
|
|
|
|
|
|
/* Else clz of the full value is clz of the low word plus the number
|
|
|
|
|
of bits in the high word. */
|
|
|
|
|
emit_label (hi0_label);
|
|
|
|
|
|
|
|
|
|
temp = expand_unop_direct (word_mode, clz_optab, sublo, 0, true);
|
|
|
|
|
if (!temp)
|
|
|
|
|
goto fail;
|
|
|
|
|
temp = expand_binop (word_mode, add_optab, temp,
|
asan.c (asan_clear_shadow): Use gen_int_mode with the mode of the associated expand_* call.
gcc/
* asan.c (asan_clear_shadow): Use gen_int_mode with the mode
of the associated expand_* call.
(asan_emit_stack_protection): Likewise.
* builtins.c (round_trampoline_addr): Likewise.
* explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
* expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
(emit_store_flag): Likewise.
* expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
(emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
Likewise.
* function.c (instantiate_virtual_regs_in_insn): Likewise.
* ifcvt.c (noce_try_store_flag_constants): Likewise.
* loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
* modulo-sched.c (generate_prolog_epilog): Likewise.
* optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
(expand_ctz, expand_ffs, expand_unop): Likewise.
From-SVN: r202392
2013-09-09 15:06:53 +02:00
|
|
|
|
gen_int_mode (GET_MODE_BITSIZE (word_mode), word_mode),
|
2007-09-03 19:48:44 +02:00
|
|
|
|
result, true, OPTAB_DIRECT);
|
|
|
|
|
if (!temp)
|
|
|
|
|
goto fail;
|
|
|
|
|
if (temp != result)
|
|
|
|
|
convert_move (result, temp, true);
|
|
|
|
|
|
|
|
|
|
emit_label (after_label);
|
|
|
|
|
convert_move (target, result, true);
|
|
|
|
|
|
|
|
|
|
seq = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
|
|
|
|
add_equal_note (seq, target, CLZ, xop0, 0);
|
|
|
|
|
emit_insn (seq);
|
|
|
|
|
return target;
|
|
|
|
|
|
|
|
|
|
fail:
|
|
|
|
|
end_sequence ();
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2015-12-02 20:39:11 +01:00
|
|
|
|
/* Try calculating popcount of a double-word quantity as two popcount's of
|
|
|
|
|
word-sized quantities and summing up the results. */
|
|
|
|
|
static rtx
|
|
|
|
|
expand_doubleword_popcount (machine_mode mode, rtx op0, rtx target)
|
|
|
|
|
{
|
|
|
|
|
rtx t0, t1, t;
|
|
|
|
|
rtx_insn *seq;
|
|
|
|
|
|
|
|
|
|
start_sequence ();
|
|
|
|
|
|
|
|
|
|
t0 = expand_unop_direct (word_mode, popcount_optab,
|
|
|
|
|
operand_subword_force (op0, 0, mode), NULL_RTX,
|
|
|
|
|
true);
|
|
|
|
|
t1 = expand_unop_direct (word_mode, popcount_optab,
|
|
|
|
|
operand_subword_force (op0, 1, mode), NULL_RTX,
|
|
|
|
|
true);
|
|
|
|
|
if (!t0 || !t1)
|
|
|
|
|
{
|
|
|
|
|
end_sequence ();
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* If we were not given a target, use a word_mode register, not a
|
|
|
|
|
'mode' register. The result will fit, and nobody is expecting
|
|
|
|
|
anything bigger (the return type of __builtin_popcount* is int). */
|
|
|
|
|
if (!target)
|
|
|
|
|
target = gen_reg_rtx (word_mode);
|
|
|
|
|
|
|
|
|
|
t = expand_binop (word_mode, add_optab, t0, t1, target, 0, OPTAB_DIRECT);
|
|
|
|
|
|
|
|
|
|
seq = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
|
|
|
|
add_equal_note (seq, t, POPCOUNT, op0, 0);
|
|
|
|
|
emit_insn (seq);
|
|
|
|
|
return t;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Try calculating
|
|
|
|
|
(parity:wide x)
|
|
|
|
|
as
|
|
|
|
|
(parity:narrow (low (x) ^ high (x))) */
|
|
|
|
|
static rtx
|
|
|
|
|
expand_doubleword_parity (machine_mode mode, rtx op0, rtx target)
|
|
|
|
|
{
|
|
|
|
|
rtx t = expand_binop (word_mode, xor_optab,
|
|
|
|
|
operand_subword_force (op0, 0, mode),
|
|
|
|
|
operand_subword_force (op0, 1, mode),
|
|
|
|
|
NULL_RTX, 0, OPTAB_DIRECT);
|
|
|
|
|
return expand_unop (word_mode, parity_optab, t, target, true);
|
|
|
|
|
}
|
|
|
|
|
|
2007-02-13 17:42:12 +01:00
|
|
|
|
/* Try calculating
|
|
|
|
|
(bswap:narrow x)
|
|
|
|
|
as
|
|
|
|
|
(lshiftrt:wide (bswap:wide x) ((width wide) - (width narrow))). */
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
widen_bswap (machine_mode mode, rtx op0, rtx target)
|
2007-02-13 17:42:12 +01:00
|
|
|
|
{
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
enum mode_class mclass = GET_MODE_CLASS (mode);
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode wider_mode;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx x;
|
|
|
|
|
rtx_insn *last;
|
2007-02-13 17:42:12 +01:00
|
|
|
|
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (!CLASS_HAS_WIDER_MODES_P (mclass))
|
2007-02-13 17:42:12 +01:00
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
for (wider_mode = GET_MODE_WIDER_MODE (mode);
|
|
|
|
|
wider_mode != VOIDmode;
|
|
|
|
|
wider_mode = GET_MODE_WIDER_MODE (wider_mode))
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (bswap_optab, wider_mode) != CODE_FOR_nothing)
|
2007-02-13 17:42:12 +01:00
|
|
|
|
goto found;
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
found:
|
|
|
|
|
last = get_last_insn ();
|
|
|
|
|
|
|
|
|
|
x = widen_operand (op0, wider_mode, mode, true, true);
|
|
|
|
|
x = expand_unop (wider_mode, bswap_optab, x, NULL_RTX, true);
|
|
|
|
|
|
2011-07-08 15:03:38 +02:00
|
|
|
|
gcc_assert (GET_MODE_PRECISION (wider_mode) == GET_MODE_BITSIZE (wider_mode)
|
|
|
|
|
&& GET_MODE_PRECISION (mode) == GET_MODE_BITSIZE (mode));
|
2007-02-13 17:42:12 +01:00
|
|
|
|
if (x != 0)
|
|
|
|
|
x = expand_shift (RSHIFT_EXPR, wider_mode, x,
|
expr.h (expand_shift): Rename to ...
2011-04-29 Richard Guenther <rguenther@suse.de>
* expr.h (expand_shift): Rename to ...
(expand_variable_shift): ... this.
(expand_shift): Take a constant shift amount.
* expmed.c (expand_shift): Rename to ...
(expand_variable_shift): ... this.
(expand_shift): New wrapper around expand_variable_shift.
* expr.c (convert_move, emit_group_load_1, emit_group_store,
optimize_bitfield_assignment_op, store_field, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Adjust.
* expmed.c (store_fixed_bit_field, extract_bit_field_1,
extract_fixed_bit_field, extract_split_bit_field, expand_mult_const,
expand_mult, expand_widening_mult, expand_mult_highpart_adjust,
extract_high_half, expand_sdiv_pow2, expand_divmod, emit_cstore,
emit_store_flag_1, emit_store_flag): Likewise.
* builtins.c (expand_builtin_signbit): Likewise.
* calls.c (load_register_parameters): Likewise.
* function.c (assign_parm_setup_block): Likewise.
* lower-subreg.c (resolve_shift_zext): Likewise.
* optabs.c (widen_bswap, expand_abs_nojump,
expand_one_cmpl_abs_nojump, expand_float): Likewise.
* spu/spu.c (spu_expand_extv): Likewise.
* sparc/sparc.c (sparc32_initialize_trampoline): Likewise.
From-SVN: r173157
2011-04-29 16:20:41 +02:00
|
|
|
|
GET_MODE_BITSIZE (wider_mode)
|
|
|
|
|
- GET_MODE_BITSIZE (mode),
|
2007-02-13 17:42:12 +01:00
|
|
|
|
NULL_RTX, true);
|
|
|
|
|
|
|
|
|
|
if (x != 0)
|
|
|
|
|
{
|
|
|
|
|
if (target == 0)
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
emit_move_insn (target, gen_lowpart (mode, x));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Try calculating bswap as two bswaps of two word-sized operands. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_doubleword_bswap (machine_mode mode, rtx op, rtx target)
|
2007-02-13 17:42:12 +01:00
|
|
|
|
{
|
|
|
|
|
rtx t0, t1;
|
|
|
|
|
|
|
|
|
|
t1 = expand_unop (word_mode, bswap_optab,
|
|
|
|
|
operand_subword_force (op, 0, mode), NULL_RTX, true);
|
|
|
|
|
t0 = expand_unop (word_mode, bswap_optab,
|
|
|
|
|
operand_subword_force (op, 1, mode), NULL_RTX, true);
|
|
|
|
|
|
2011-06-01 21:49:53 +02:00
|
|
|
|
if (target == 0 || !valid_multiword_target_p (target))
|
2007-02-13 17:42:12 +01:00
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
if (REG_P (target))
|
rtl.h (emit_clobber, [...]): Declare.
gcc/
* rtl.h (emit_clobber, gen_clobber, emit_use, gen_use): Declare.
* emit-rtl.c (emit_clobber, gen_clobber, emit_use, gen_use): New
functions. Do not emit uses and clobbers of CONCATs; individually
use and clobber their operands.
* builtins.c (expand_builtin_setjmp_receiver): Use emit_clobber,
gen_clobber, emit_use and gen_use.
(expand_builtin_longjmp, expand_builtin_nonlocal_goto): Likewise.
(expand_builtin_return): Likewise.
* cfgbuild.c (count_basic_blocks): Likewise.
* cfgrtl.c (rtl_flow_call_edges_add): Likewise.
* explow.c (emit_stack_restore): Likewise.
* expmed.c (extract_bit_field_1): Likewise.
* expr.c (convert_move, emit_move_complex_parts): Likewise.
(emit_move_multi_word, store_constructor): Likewise.
* function.c (do_clobber_return_reg, do_use_return_reg): Likewise.
(thread_prologue_and_epilogue_insns): Likewise.
* lower-subreg.c (resolve_simple_move): Likewise.
* optabs.c (widen_operand, expand_binop): Likewise.
(expand_doubleword_bswap, emit_no_conflict_block): Likewise.
* reload.c (find_reloads): Likewise.
* reload1.c (eliminate_regs_in_insn): Likewise.
* stmt.c (expand_nl_goto_receiver): Likewise.
* config/alpha/alpha.md (builtin_longjmp): Likewise.
* config/arc/arc.md (*movdi_insn, *movdf_insn): Likewise.
* config/arm/arm.c (arm_load_pic_register): Likewise.
(thumb1_expand_epilogue, thumb_set_return_address): Likewise.
* config/arm/arm.md (untyped_return): Likewise.
* config/arm/linux-elf.h (PROFILE_HOOK): Likewise.
* config/avr/avr.c (expand_prologue): Likewise.
* config/bfin/bfin.c (do_unlink): Likewise.
* config/bfin/bfin.md (<optab>di3, adddi3, subdi3): Likewise.
* config/cris/cris.c (cris_expand_prologue): Likewise.
* config/darwin.c (machopic_indirect_data_reference): Likewise.
(machopic_legitimize_pic_address): Likewise.
* config/frv/frv.c (frv_frame_access, frv_expand_epilogue): Likewise.
(frv_ifcvt_modify_insn, frv_expand_mdpackh_builtin): Likewise.
* config/i386/i386.c (ix86_expand_vector_move_misalign): Likewise.
(ix86_expand_convert_uns_didf_sse): Likewise.
(ix86_expand_vector_init_general): Likewise.
* config/ia64/ia64.md (eh_epilogue): Likewise.
* config/iq2000/iq2000.c (iq2000_expand_epilogue): Likewise.
* config/m32c/m32c.c (m32c_emit_eh_epilogue): Likewise.
* config/m32r/m32r.c (m32r_reload_lr): Likewise.
(config/iq2000/iq2000.c): Likewise.
* config/mips/mips.md (fixuns_truncdfsi2): Likewise.
(fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
(builtin_longjmp): Likewise.
* config/mn10300/mn10300.md (call, call_value): Likewise.
* config/pa/pa.md (nonlocal_goto, nonlocal_longjmp): Likewise.
* config/pdp11/pdp11.md (abshi2): Likewise.
* config/rs6000/rs6000.c (rs6000_emit_move): Likewise.
* config/s390/s390.c (s390_emit_prologue): Likewise.
* config/s390/s390.md (movmem_long, setmem_long): Likewise.
(cmpmem_long, extendsidi2, zero_extendsidi2, udivmoddi4): Likewise.
(builtin_setjmp_receiver, restore_stack_nonlocal): Likewise.
* config/sh/sh.c (prepare_move_operands): Likewise.
(output_stack_adjust, sh_expand_epilogue): Likewise.
(sh_set_return_address, sh_expand_t_scc): Likewise.
* config/sparc/sparc.c (load_pic_register): Likewise.
* config/sparc/sparc.md (untyped_return, nonlocal_goto): Likewise.
* config/spu/spu.c (spu_expand_epilogue): Likewise.
* config/v850/v850.c (expand_epilogue): Likewise.
From-SVN: r136251
2008-06-01 11:47:28 +02:00
|
|
|
|
emit_clobber (target);
|
2007-02-13 17:42:12 +01:00
|
|
|
|
emit_move_insn (operand_subword (target, 0, 1, mode), t0);
|
|
|
|
|
emit_move_insn (operand_subword (target, 1, 1, mode), t1);
|
|
|
|
|
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
/* Try calculating (parity x) as (and (popcount x) 1), where
|
|
|
|
|
popcount can also be done in a wider mode. */
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_parity (machine_mode mode, rtx op0, rtx target)
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
{
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
enum mode_class mclass = GET_MODE_CLASS (mode);
|
|
|
|
|
if (CLASS_HAS_WIDER_MODES_P (mclass))
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode wider_mode;
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
for (wider_mode = mode; wider_mode != VOIDmode;
|
|
|
|
|
wider_mode = GET_MODE_WIDER_MODE (wider_mode))
|
|
|
|
|
{
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (popcount_optab, wider_mode) != CODE_FOR_nothing)
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx xop0, temp;
|
|
|
|
|
rtx_insn *last;
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
|
|
|
|
|
last = get_last_insn ();
|
|
|
|
|
|
|
|
|
|
if (target == 0)
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
xop0 = widen_operand (op0, wider_mode, mode, true, false);
|
|
|
|
|
temp = expand_unop (wider_mode, popcount_optab, xop0, NULL_RTX,
|
|
|
|
|
true);
|
|
|
|
|
if (temp != 0)
|
2004-02-03 06:39:57 +01:00
|
|
|
|
temp = expand_binop (wider_mode, and_optab, temp, const1_rtx,
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
target, true, OPTAB_DIRECT);
|
|
|
|
|
if (temp == 0)
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2007-09-03 19:48:44 +02:00
|
|
|
|
/* Try calculating ctz(x) as K - clz(x & -x) ,
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
where K is GET_MODE_PRECISION(mode) - 1.
|
2007-09-03 19:48:44 +02:00
|
|
|
|
|
|
|
|
|
Both __builtin_ctz and __builtin_clz are undefined at zero, so we
|
|
|
|
|
don't have to worry about what the hardware does in that case. (If
|
|
|
|
|
the clz instruction produces the usual value at 0, which is K, the
|
|
|
|
|
result of this code sequence will be -1; expand_ffs, below, relies
|
|
|
|
|
on this. It might be nice to have it be K instead, for consistency
|
|
|
|
|
with the (very few) processors that provide a ctz with a defined
|
|
|
|
|
value, but that would take one more instruction, and it would be
|
|
|
|
|
less convenient for expand_ffs anyway. */
|
|
|
|
|
|
2007-08-09 16:08:54 +02:00
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_ctz (machine_mode mode, rtx op0, rtx target)
|
2007-08-09 16:08:54 +02:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *seq;
|
|
|
|
|
rtx temp;
|
2009-11-25 11:55:54 +01:00
|
|
|
|
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (clz_optab, mode) == CODE_FOR_nothing)
|
2007-09-03 19:48:44 +02:00
|
|
|
|
return 0;
|
2009-11-25 11:55:54 +01:00
|
|
|
|
|
2007-09-03 19:48:44 +02:00
|
|
|
|
start_sequence ();
|
2007-08-09 16:08:54 +02:00
|
|
|
|
|
2007-09-03 19:48:44 +02:00
|
|
|
|
temp = expand_unop_direct (mode, neg_optab, op0, NULL_RTX, true);
|
|
|
|
|
if (temp)
|
|
|
|
|
temp = expand_binop (mode, and_optab, op0, temp, NULL_RTX,
|
|
|
|
|
true, OPTAB_DIRECT);
|
|
|
|
|
if (temp)
|
|
|
|
|
temp = expand_unop_direct (mode, clz_optab, temp, NULL_RTX, true);
|
|
|
|
|
if (temp)
|
asan.c (asan_clear_shadow): Use gen_int_mode with the mode of the associated expand_* call.
gcc/
* asan.c (asan_clear_shadow): Use gen_int_mode with the mode
of the associated expand_* call.
(asan_emit_stack_protection): Likewise.
* builtins.c (round_trampoline_addr): Likewise.
* explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
* expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
(emit_store_flag): Likewise.
* expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
(emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
Likewise.
* function.c (instantiate_virtual_regs_in_insn): Likewise.
* ifcvt.c (noce_try_store_flag_constants): Likewise.
* loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
* modulo-sched.c (generate_prolog_epilog): Likewise.
* optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
(expand_ctz, expand_ffs, expand_unop): Likewise.
From-SVN: r202392
2013-09-09 15:06:53 +02:00
|
|
|
|
temp = expand_binop (mode, sub_optab,
|
|
|
|
|
gen_int_mode (GET_MODE_PRECISION (mode) - 1, mode),
|
2007-09-03 19:48:44 +02:00
|
|
|
|
temp, target,
|
|
|
|
|
true, OPTAB_DIRECT);
|
|
|
|
|
if (temp == 0)
|
|
|
|
|
{
|
|
|
|
|
end_sequence ();
|
|
|
|
|
return 0;
|
2007-08-09 16:08:54 +02:00
|
|
|
|
}
|
2007-09-03 19:48:44 +02:00
|
|
|
|
|
|
|
|
|
seq = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
|
|
|
|
add_equal_note (seq, temp, CTZ, op0, 0);
|
|
|
|
|
emit_insn (seq);
|
|
|
|
|
return temp;
|
2007-08-09 16:08:54 +02:00
|
|
|
|
}
|
|
|
|
|
|
2007-09-03 19:48:44 +02:00
|
|
|
|
|
|
|
|
|
/* Try calculating ffs(x) using ctz(x) if we have that instruction, or
|
|
|
|
|
else with the sequence used by expand_clz.
|
2009-11-25 11:55:54 +01:00
|
|
|
|
|
2007-09-03 19:48:44 +02:00
|
|
|
|
The ffs builtin promises to return zero for a zero value and ctz/clz
|
|
|
|
|
may have an undefined value in that case. If they do not give us a
|
|
|
|
|
convenient value, we have to generate a test and branch. */
|
2007-08-09 16:08:54 +02:00
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_ffs (machine_mode mode, rtx op0, rtx target)
|
2007-08-09 16:08:54 +02:00
|
|
|
|
{
|
2007-09-03 21:53:02 +02:00
|
|
|
|
HOST_WIDE_INT val = 0;
|
|
|
|
|
bool defined_at_zero = false;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx temp;
|
|
|
|
|
rtx_insn *seq;
|
2007-09-03 19:48:44 +02:00
|
|
|
|
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (ctz_optab, mode) != CODE_FOR_nothing)
|
2007-08-09 16:08:54 +02:00
|
|
|
|
{
|
2007-09-03 19:48:44 +02:00
|
|
|
|
start_sequence ();
|
2007-08-09 16:08:54 +02:00
|
|
|
|
|
2007-09-03 19:48:44 +02:00
|
|
|
|
temp = expand_unop_direct (mode, ctz_optab, op0, 0, true);
|
|
|
|
|
if (!temp)
|
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
|
|
defined_at_zero = (CTZ_DEFINED_VALUE_AT_ZERO (mode, val) == 2);
|
2007-08-09 16:08:54 +02:00
|
|
|
|
}
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
else if (optab_handler (clz_optab, mode) != CODE_FOR_nothing)
|
2007-09-03 19:48:44 +02:00
|
|
|
|
{
|
|
|
|
|
start_sequence ();
|
|
|
|
|
temp = expand_ctz (mode, op0, 0);
|
|
|
|
|
if (!temp)
|
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
|
|
if (CLZ_DEFINED_VALUE_AT_ZERO (mode, val) == 2)
|
|
|
|
|
{
|
|
|
|
|
defined_at_zero = true;
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
val = (GET_MODE_PRECISION (mode) - 1) - val;
|
2007-09-03 19:48:44 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
if (defined_at_zero && val == -1)
|
|
|
|
|
/* No correction needed at zero. */;
|
2009-11-25 11:55:54 +01:00
|
|
|
|
else
|
2007-09-03 19:48:44 +02:00
|
|
|
|
{
|
|
|
|
|
/* We don't try to do anything clever with the situation found
|
|
|
|
|
on some processors (eg Alpha) where ctz(0:mode) ==
|
|
|
|
|
bitsize(mode). If someone can think of a way to send N to -1
|
|
|
|
|
and leave alone all values in the range 0..N-1 (where N is a
|
|
|
|
|
power of two), cheaper than this test-and-branch, please add it.
|
|
|
|
|
|
|
|
|
|
The test-and-branch is done after the operation itself, in case
|
|
|
|
|
the operation sets condition codes that can be recycled for this.
|
|
|
|
|
(This is true on i386, for instance.) */
|
|
|
|
|
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_code_label *nonzero_label = gen_label_rtx ();
|
2007-09-03 19:48:44 +02:00
|
|
|
|
emit_cmp_and_jump_insns (op0, CONST0_RTX (mode), NE, 0,
|
|
|
|
|
mode, true, nonzero_label);
|
|
|
|
|
|
|
|
|
|
convert_move (temp, GEN_INT (-1), false);
|
|
|
|
|
emit_label (nonzero_label);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* temp now has a value in the range -1..bitsize-1. ffs is supposed
|
|
|
|
|
to produce a value in the range 0..bitsize. */
|
asan.c (asan_clear_shadow): Use gen_int_mode with the mode of the associated expand_* call.
gcc/
* asan.c (asan_clear_shadow): Use gen_int_mode with the mode
of the associated expand_* call.
(asan_emit_stack_protection): Likewise.
* builtins.c (round_trampoline_addr): Likewise.
* explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
* expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
(emit_store_flag): Likewise.
* expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
(emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
Likewise.
* function.c (instantiate_virtual_regs_in_insn): Likewise.
* ifcvt.c (noce_try_store_flag_constants): Likewise.
* loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
* modulo-sched.c (generate_prolog_epilog): Likewise.
* optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
(expand_ctz, expand_ffs, expand_unop): Likewise.
From-SVN: r202392
2013-09-09 15:06:53 +02:00
|
|
|
|
temp = expand_binop (mode, add_optab, temp, gen_int_mode (1, mode),
|
2007-09-03 19:48:44 +02:00
|
|
|
|
target, false, OPTAB_DIRECT);
|
|
|
|
|
if (!temp)
|
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
|
|
seq = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
|
|
|
|
add_equal_note (seq, temp, FFS, op0, 0);
|
|
|
|
|
emit_insn (seq);
|
|
|
|
|
return temp;
|
|
|
|
|
|
|
|
|
|
fail:
|
|
|
|
|
end_sequence ();
|
2007-08-09 16:08:54 +02:00
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
2005-08-19 23:20:02 +02:00
|
|
|
|
/* Extract the OMODE lowpart from VAL, which has IMODE. Under certain
|
2004-12-02 19:31:26 +01:00
|
|
|
|
conditions, VAL may already be a SUBREG against which we cannot generate
|
|
|
|
|
a further SUBREG. In this case, we expect forcing the value into a
|
|
|
|
|
register will work around the situation. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
lowpart_subreg_maybe_copy (machine_mode omode, rtx val,
|
|
|
|
|
machine_mode imode)
|
2004-12-02 19:31:26 +01:00
|
|
|
|
{
|
|
|
|
|
rtx ret;
|
|
|
|
|
ret = lowpart_subreg (omode, val, imode);
|
|
|
|
|
if (ret == NULL)
|
|
|
|
|
{
|
|
|
|
|
val = force_reg (imode, val);
|
|
|
|
|
ret = lowpart_subreg (omode, val, imode);
|
|
|
|
|
gcc_assert (ret != NULL);
|
|
|
|
|
}
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
2005-01-31 05:00:55 +01:00
|
|
|
|
/* Expand a floating point absolute value or negation operation via a
|
|
|
|
|
logical operation on the sign bit. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_absneg_bit (enum rtx_code code, machine_mode mode,
|
2005-01-31 05:00:55 +01:00
|
|
|
|
rtx op0, rtx target)
|
|
|
|
|
{
|
|
|
|
|
const struct real_format *fmt;
|
|
|
|
|
int bitpos, word, nwords, i;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode imode;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx temp;
|
|
|
|
|
rtx_insn *insns;
|
2005-01-31 05:00:55 +01:00
|
|
|
|
|
|
|
|
|
/* The format has to have a simple sign bit. */
|
|
|
|
|
fmt = REAL_MODE_FORMAT (mode);
|
|
|
|
|
if (fmt == NULL)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
real.h (struct real_format): Split the signbit field into two two fields, signbit_ro and signbit_rw.
* real.h (struct real_format): Split the signbit field into two
two fields, signbit_ro and signbit_rw.
* real.c (ieee_single_format, mips_single_format, ieee_double_format,
mips_double_format, ieee_extended_motorola_format,
ieee_extended_intel_96_format, ieee_extended_intel_96_round_53_format,
ieee_extended_intel_128_format, ibm_extended_format,
mips_extended_format, ieee_quad_format, mips_quad_format,
vax_f_format, vax_d_format, vax_g_format, i370_single_format,
i370_double_format, c4x_single_format, c4x_extended_format,
real_internal_format): Update initializers for new field.
* builtins.c (expand_builtin_signbit): Use signbit_ro field of the
real_format structure.
* optabs.c (expand_absneg_bit, expand_copysign): Use signbit_rw
field of the real_format structure.
From-SVN: r96471
2005-03-15 05:24:02 +01:00
|
|
|
|
bitpos = fmt->signbit_rw;
|
2005-01-31 05:00:55 +01:00
|
|
|
|
if (bitpos < 0)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
/* Don't create negative zeros if the format doesn't support them. */
|
|
|
|
|
if (code == NEG && !fmt->has_signed_zero)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
if (GET_MODE_SIZE (mode) <= UNITS_PER_WORD)
|
|
|
|
|
{
|
|
|
|
|
imode = int_mode_for_mode (mode);
|
|
|
|
|
if (imode == BLKmode)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
word = 0;
|
|
|
|
|
nwords = 1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
imode = word_mode;
|
|
|
|
|
|
|
|
|
|
if (FLOAT_WORDS_BIG_ENDIAN)
|
|
|
|
|
word = (GET_MODE_BITSIZE (mode) - bitpos) / BITS_PER_WORD;
|
|
|
|
|
else
|
|
|
|
|
word = bitpos / BITS_PER_WORD;
|
|
|
|
|
bitpos = bitpos % BITS_PER_WORD;
|
|
|
|
|
nwords = (GET_MODE_BITSIZE (mode) + BITS_PER_WORD - 1) / BITS_PER_WORD;
|
|
|
|
|
}
|
|
|
|
|
|
2014-05-06 18:25:05 +02:00
|
|
|
|
wide_int mask = wi::set_bit_in_zero (bitpos, GET_MODE_PRECISION (imode));
|
2005-01-31 05:00:55 +01:00
|
|
|
|
if (code == ABS)
|
2012-09-07 02:06:35 +02:00
|
|
|
|
mask = ~mask;
|
2005-01-31 05:00:55 +01:00
|
|
|
|
|
2011-06-01 21:49:53 +02:00
|
|
|
|
if (target == 0
|
|
|
|
|
|| target == op0
|
|
|
|
|
|| (nwords > 1 && !valid_multiword_target_p (target)))
|
2005-01-31 05:00:55 +01:00
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
|
|
|
|
if (nwords > 1)
|
|
|
|
|
{
|
|
|
|
|
start_sequence ();
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < nwords; ++i)
|
|
|
|
|
{
|
|
|
|
|
rtx targ_piece = operand_subword (target, i, 1, mode);
|
|
|
|
|
rtx op0_piece = operand_subword_force (op0, i, mode);
|
2005-08-19 23:20:02 +02:00
|
|
|
|
|
2005-01-31 05:00:55 +01:00
|
|
|
|
if (i == word)
|
|
|
|
|
{
|
|
|
|
|
temp = expand_binop (imode, code == ABS ? and_optab : xor_optab,
|
|
|
|
|
op0_piece,
|
2014-05-06 18:25:05 +02:00
|
|
|
|
immed_wide_int_const (mask, imode),
|
2005-01-31 05:00:55 +01:00
|
|
|
|
targ_piece, 1, OPTAB_LIB_WIDEN);
|
|
|
|
|
if (temp != targ_piece)
|
|
|
|
|
emit_move_insn (targ_piece, temp);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
emit_move_insn (targ_piece, op0_piece);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
rtl.texi: Removed reference to REG_NO_CONFLICT notes.
2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes.
* optabs.c (expand_binop, expand_absneg_bit, expand_unop,
expand_copysign_bit, ): Change call to emit_no_conflict_block to
emit_insn and remove unneeded code to construct extra args.
(emit_no_conflict_block): Removed.
* optabls.h: (emit_no_conflict_block): Removed.
* cse.c (cse_extended_basic_block): Remove search for
REG_NO_CONFLICT note.
* global.c: Removed incorrect comment added in revision 117.
* expr.c (convert_move): Change call to emit_no_conflict_block to
emit_insn.
* recog.c: Change comments so that they do not mention
REG_NO_CONFLICT.
* local_alloc.c (combine_regs): Removed last parameter.
(no_conflict_p): Removed.
(block_alloc): Removed note, no_conflict_combined_regno and set
local vars. Removed all code to process REG_NO_CONFLICT blocks.
(combine_regs): Removed already_dead and code to look for
REG_NO_CONFLICT notes.
* lower_subreg (remove_retval_note): Removed code to look for
REG_NO_CONFLICT block.
(resolve_reg_notes): Removed REG_NO_CONFLICT case.
(resolve_clobber): Remove code to process libcalls that have
REG_NO_CONFLICT notes.
* loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT
case.
* combine.c (can_combine_p, distribute_notes): Removed REG_NO_CONFLICT
case.
* config/cris/cris.md (movdi pattern): Changed
emit_no_conflict_block to emit_insns.
* config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto.
* config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns):
Ditto.
* reg-notes.def (NO_CONFLICT): Removed.
From-SVN: r135289
2008-05-14 14:24:43 +02:00
|
|
|
|
emit_insn (insns);
|
2005-01-31 05:00:55 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
temp = expand_binop (imode, code == ABS ? and_optab : xor_optab,
|
|
|
|
|
gen_lowpart (imode, op0),
|
2014-05-06 18:25:05 +02:00
|
|
|
|
immed_wide_int_const (mask, imode),
|
2005-01-31 05:00:55 +01:00
|
|
|
|
gen_lowpart (imode, target), 1, OPTAB_LIB_WIDEN);
|
|
|
|
|
target = lowpart_subreg_maybe_copy (mode, temp, imode);
|
|
|
|
|
|
2011-12-09 13:57:24 +01:00
|
|
|
|
set_dst_reg_note (get_last_insn (), REG_EQUAL,
|
|
|
|
|
gen_rtx_fmt_e (code, mode, copy_rtx (op0)),
|
|
|
|
|
target);
|
2005-01-31 05:00:55 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
|
2007-09-03 19:48:44 +02:00
|
|
|
|
/* As expand_unop, but will fail rather than attempt the operation in a
|
|
|
|
|
different mode or with a libcall. */
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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expand_unop_direct (machine_mode mode, optab unoptab, rtx op0, rtx target,
|
2015-12-02 20:39:11 +01:00
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int unsignedp)
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1991-12-30 04:19:53 +01:00
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{
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optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
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if (optab_handler (unoptab, mode) != CODE_FOR_nothing)
|
1991-12-30 04:19:53 +01:00
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{
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optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
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struct expand_operand ops[2];
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enum insn_code icode = optab_handler (unoptab, mode);
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optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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rtx_insn *last = get_last_insn ();
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2015-05-20 21:39:42 +02:00
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rtx_insn *pat;
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1991-12-30 04:19:53 +01:00
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optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
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create_output_operand (&ops[0], target, mode);
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create_convert_operand_from (&ops[1], op0, mode, unsignedp);
|
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pat = maybe_gen_insn (icode, 2, ops);
|
1991-12-30 04:19:53 +01:00
|
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if (pat)
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{
|
2015-05-20 21:39:42 +02:00
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if (INSN_P (pat) && NEXT_INSN (pat) != NULL_RTX
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&& ! add_equal_note (pat, ops[0].value,
|
Work towards NEXT_INSN/PREV_INSN requiring insns as their params
gcc/
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* cfgexpand.c (pass_expand::execute): Strengthen local "after"
from rtx to rtx_insn *.
* cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
rtx "note" with new local rtx_insn * "new_head" when calculating
head insn of new basic block.
* combine.c (combine_split_insns): Strengthen return type and local
"ret" from rtx to rtx_insn *.
(likely_spilled_retval_p): Likewise for locals "use" and "p".
(try_combine): Eliminate local "m_split", splitting into new
locals "m_split_insn" and "m_split_pat".
(find_split_point): Strengthen local "seq" from rtx into
rtx_insn *.
* config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
locals "label", "branch".
* config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
for local "insn".
(define_expand "umulsi3_highpart"): Likewise for local "insn".
* dse.c (note_add_store_info): Likewise for fields "first",
"current".
(note_add_store): Likewise for local "insn".
(emit_inc_dec_insn_before): Likewise for locals "insn",
"new_insn", "cur".
(find_shift_sequence): Likewise for locals "shift_seq", "insn".
(replace_read): Likewise for locals "insns", "this_insn".
* dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
(notice_eh_throw): Likewise for param "insn".
(before_next_cfi_note): Likewise for return type, param, and local
"prev".
(connect_traces): Likewise for local "note".
* emit-rtl.c (reset_all_used_flags): Likewise for local "p".
(verify_rtl_sharing): Likewise.
(unshare_all_rtl_in_chain): Likewise for param "insn".
(get_first_nonnote_insn): Likewise for local "insn".
(get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
"seq" and use its methods to clarify things.
(next_insn): Strengthen return type from rtx to rtx_insn *.
Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
local rtx_insn * using a checked cast, dropping a checked cast
made redundant by this change. Use a cast to and method of
rtx_sequence to clarify the code.
(previous_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change. Use a cast
to and method of rtx_sequence to clarify the code.
(next_nonnote_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change.
(next_nonnote_insn_bb): Likewise.
(prev_nonnote_insn): Likewise.
(prev_nonnote_insn_bb): Likewise.
(next_nondebug_insn): Likewise.
(prev_nondebug_insn): Likewise.
(next_nonnote_nondebug_insn): Likewise.
(prev_nonnote_nondebug_insn): Likewise.
(next_real_insn): Likewise.
(prev_real_insn): Likewise.
(next_active_insn): Likewise.
(prev_active_insn): Likewise.
(next_cc0_user): Likewise. Use rtx_sequence and a method for
clarity.
(prev_cc0_setter): Likewise.
(try_split): Rename param "trial" to "uncast_trial" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping checked casts made redundant by this change.
Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
rtx to rtx_insn *.
(remove_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast.
(emit_pattern_after_setloc): Likewise for param "after", as
"uncast_after".
(emit_pattern_after): Likewise. Strengthen local "prev" from
rtx to rtx_insn *.
(emit_pattern_before_setloc): Rename param "before" to
"uncast_before" and reintroduce "before" as a local rtx_insn *
using a checked cast. Strengthen locals "first", "last" from
rtx to rtx_insn *.
(emit_pattern_before): Likewise rename/cast param "before" to
"uncast_before". Strengthen local "next" from rtx to rtx_insn *.
* except.c (copy_reg_eh_region_note_forward): Strengthen param
"first" and local "insn" from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise for param "last"
and local "insn".
* expr.c (fixup_args_size_notes): Rename param "last" to
"uncast_last" and reintroduce "last" as a local rtx_insn *
using a checked cast. Strengthen local "insn" from rtx to
rtx_insn *.
* function.c (set_insn_locations): Strengthen param "insn" from
rtx to rtx_insn *.
(record_insns): Likewise for param "insns" and local "tmp".
(active_insn_between): Rename param "tail" to
"uncast_tail" and reintroduce "tail" as a local rtx_insn *
using a checked cast.
(thread_prologue_and_epilogue_insns): Split out top-level local
rtx "seq" into three different rtx_insn * locals. Strengthen
local "prologue_seq" from rtx to rtx_insn *.
* gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
from rtx to rtx_insn *.
* haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
(priority): Likewise for locals "prev_first", "twin".
(setup_insn_max_reg_pressure): Likewise for param "after".
(sched_setup_bb_reg_pressure_info): Likewise.
(no_real_insns_p): Strengthen params from const_rtx to
const rtx_insn *.
(schedule_block): Strengthen local "next_tail" from rtx to
rtx_insn *.
* ifcvt.c (find_active_insn_before): Strengthen return type and
param "insn" from rtx to rtx_insn *.
(find_active_insn_after): Likewise.
(cond_exec_process_insns): Likewise for param "start" and local "insn".
(cond_exec_process_if_block): Likewise for locals "then_start",
"then_end", "else_start", "else_end", "insn", "start", "end", "from".
(noce_process_if_block): Likewise for local "jump".
(merge_if_block): Likewise for two locals named "end".
(cond_exec_find_if_block): Likewise for local "last_insn".
* jump.c (delete_related_insns): Rename param "insn" to
"uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
checked cast. Strengthen local "p" from rtx to rtx_insn *.
* lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
NULL.
(split_reg): Likewise.
* lra.c (lra_process_new_insns): Likewise.
* modulo-sched.c (permute_partial_schedule): Strengthen param
"last" from rtx to rtx_insn *.
* optabs.c (add_equal_note): Likewise for param "insns" and local
"last_insn".
(expand_binop_directly): Add checked casts to rtx_insn * within
NEXT_INSN (pat) uses.
(expand_unop_direct): Likewise.
(maybe_emit_unop_insn): Likewise.
* recog.c (peep2_attempt): Strengthen locals "last",
"before_try", "x" from rtx to rtx_insn *.
* reorg.c (optimize_skip): Strengthen return type and local
"delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
and locals "trial", "next_trial" from rtx to rtx_insn *.
* resource.c (next_insn_no_annul): Strengthen return type and
param "insn" from rtx to rtx_insn *. Use a cast to and method of
rtx_sequence to clarify the code.
(mark_referenced_resources): Add a checked cast to rtx_insn *
within PREV_INSN (x).
(find_dead_or_set_registers): Strengthen return type, param
"target", locals "insn", "next", "jump_insn", "this_jump_insn"
from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
to rtx_insn **.
(mark_target_live_regs): Strengthen params "insns" and "target",
locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
to rtx_insn *. Use cast to and method of rtx_sequence to clarify
the code.
* resource.h (mark_target_live_regs): Strengthen params 1 and 2
from rtx to rtx_insn *.
* rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise.
(unshare_all_rtl_in_chain): Likewise for sole param.
(dump_rtl_slim): Strengthen second and third params from const_rtx
to const rtx_insn *.
* sched-deps.c (sched_free_deps): Strengthen params "head" and
"tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
* sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
"next_tail" from rtx to rtx_insn *.
(begin_move_insn): Likewise for local "next".
* sched-int.h (sched_free_deps): Likewise for first and second
params.
(no_real_insns_p): Strengthen both params from const_rtx to
const rtx_insn *.
(sched_setup_bb_reg_pressure_info): Strengthen second params from
rtx to rtx_insn *.
* sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
"next_tail".
* sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
and locals "insn", "tail" from const_rtx to const rtx_insn *.
(rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
rtx_insn *.
(debug_rtl_slim): Strengthen params "first" and "last" from
const_rtx to const rtx_insn *.
* shrink-wrap.c (try_shrink_wrapping): Strengthen param
"prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
(convert_to_simple_return): Likewise for param "returnjump".
* shrink-wrap.h (try_shrink_wrapping): Likewise for param
"prologue_seq".
(convert_to_simple_return): Likewise for param "returnjump".
* valtrack.c (propagate_for_debug): Likewise for params
"insn", "last".
* valtrack.h (propagate_for_debug): Likewise for second param.
From-SVN: r214693
2014-08-28 22:45:40 +02:00
|
|
|
|
optab_to_code (unoptab),
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
ops[1].value, NULL_RTX))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
|
|
|
|
delete_insns_since (last);
|
1992-07-06 22:04:10 +02:00
|
|
|
|
return expand_unop (mode, unoptab, op0, NULL_RTX, unsignedp);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
emit_insn (pat);
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
return ops[0].value;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
2007-09-03 19:48:44 +02:00
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Generate code to perform an operation specified by UNOPTAB
|
|
|
|
|
on operand OP0, with result having machine-mode MODE.
|
|
|
|
|
|
|
|
|
|
UNSIGNEDP is for the case where we have to widen the operands
|
|
|
|
|
to perform the operation. It says to use zero-extension.
|
|
|
|
|
|
|
|
|
|
If TARGET is nonzero, the value
|
|
|
|
|
is generated there, if it is convenient to do so.
|
|
|
|
|
In all cases an rtx is returned for the locus of the value;
|
|
|
|
|
this may or may not be TARGET. */
|
|
|
|
|
|
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_unop (machine_mode mode, optab unoptab, rtx op0, rtx target,
|
2007-09-03 19:48:44 +02:00
|
|
|
|
int unsignedp)
|
|
|
|
|
{
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
enum mode_class mclass = GET_MODE_CLASS (mode);
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode wider_mode;
|
2007-09-03 19:48:44 +02:00
|
|
|
|
rtx temp;
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
rtx libfunc;
|
2007-09-03 19:48:44 +02:00
|
|
|
|
|
|
|
|
|
temp = expand_unop_direct (mode, unoptab, op0, target, unsignedp);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
1992-06-23 23:36:55 +02:00
|
|
|
|
/* It can't be done in this mode. Can we open-code it in a wider mode? */
|
|
|
|
|
|
2007-09-03 19:48:44 +02:00
|
|
|
|
/* Widening (or narrowing) clz needs special treatment. */
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
if (unoptab == clz_optab)
|
|
|
|
|
{
|
Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
libgcc/
* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
* libgcc-std.ver.in (GCC_4.7.0): New section.
gcc/
* doc/extend.texi (__builtin_clrsb, __builtin_clrsbl,
__builtin_clrsbll): Document.
* doc/rtl.texi (clrsb): New entry.
* optabs.c (widen_leading): Renamed from widen_clz. New argument
UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab.
(expand_unop): Handle clrsb_optab.
(init_optabs): Initialize it.
* optabs.h (enum optab_index): New entry OTI_clrsb.
(clrsb_optab): Define.
* genopinit.c (optabs): Add an entry for it.
* builtins.c (expand_builtin): Handle clrsb builtin functions.
* builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL,
BUILT_IN_CLRSBLL): New.
* rtl.def (CLRSB): New code.
* dwarf2out.c (mem_loc_descriptor): Handle it.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
Use op_mode rather than mode when optimizing ffs, clz, ctz, parity
and popcount.
* libgcc2.c (__clrsbSI2, __clrsbDI2): New functions.
* libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare.
(__ctzDI2): Move declaration.
* config/bfin/bfin.md (clrsbsi2): New expander.
(signbitssi2): Use the CLRSB rtx.
(clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx.
* config/bfin/bfin.c (bdesc_1arg): Changed accordingly.
gcc/testsuite/
* gcc.c-torture/excute/builtin-bitops-1.c (MAKE_FUNS): Make
my_clrsb test functions.
(main): Test clrsb.
* gcc.dg/builtin-protos-1.c (test_s, test_u, test_sl, test_ul,
test_sll, test_ull): Add clrsb tests.
* gcc.dg/torture/builtin-attr-1.c: Add tests for clrsb, clrsbl,
clrsbll.
From-SVN: r175261
2011-06-21 16:16:39 +02:00
|
|
|
|
temp = widen_leading (mode, op0, target, unoptab);
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
2007-09-03 19:48:44 +02:00
|
|
|
|
|
|
|
|
|
if (GET_MODE_SIZE (mode) == 2 * UNITS_PER_WORD
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (unoptab, word_mode) != CODE_FOR_nothing)
|
2007-09-03 19:48:44 +02:00
|
|
|
|
{
|
|
|
|
|
temp = expand_doubleword_clz (mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
libgcc/
* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
* libgcc-std.ver.in (GCC_4.7.0): New section.
gcc/
* doc/extend.texi (__builtin_clrsb, __builtin_clrsbl,
__builtin_clrsbll): Document.
* doc/rtl.texi (clrsb): New entry.
* optabs.c (widen_leading): Renamed from widen_clz. New argument
UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab.
(expand_unop): Handle clrsb_optab.
(init_optabs): Initialize it.
* optabs.h (enum optab_index): New entry OTI_clrsb.
(clrsb_optab): Define.
* genopinit.c (optabs): Add an entry for it.
* builtins.c (expand_builtin): Handle clrsb builtin functions.
* builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL,
BUILT_IN_CLRSBLL): New.
* rtl.def (CLRSB): New code.
* dwarf2out.c (mem_loc_descriptor): Handle it.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
Use op_mode rather than mode when optimizing ffs, clz, ctz, parity
and popcount.
* libgcc2.c (__clrsbSI2, __clrsbDI2): New functions.
* libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare.
(__ctzDI2): Move declaration.
* config/bfin/bfin.md (clrsbsi2): New expander.
(signbitssi2): Use the CLRSB rtx.
(clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx.
* config/bfin/bfin.c (bdesc_1arg): Changed accordingly.
gcc/testsuite/
* gcc.c-torture/excute/builtin-bitops-1.c (MAKE_FUNS): Make
my_clrsb test functions.
(main): Test clrsb.
* gcc.dg/builtin-protos-1.c (test_s, test_u, test_sl, test_ul,
test_sll, test_ull): Add clrsb tests.
* gcc.dg/torture/builtin-attr-1.c: Add tests for clrsb, clrsbl,
clrsbll.
From-SVN: r175261
2011-06-21 16:16:39 +02:00
|
|
|
|
goto try_libcall;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (unoptab == clrsb_optab)
|
|
|
|
|
{
|
|
|
|
|
temp = widen_leading (mode, op0, target, unoptab);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
goto try_libcall;
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
}
|
|
|
|
|
|
2015-12-02 20:39:11 +01:00
|
|
|
|
if (unoptab == popcount_optab
|
|
|
|
|
&& GET_MODE_SIZE (mode) == 2 * UNITS_PER_WORD
|
|
|
|
|
&& optab_handler (unoptab, word_mode) != CODE_FOR_nothing
|
|
|
|
|
&& optimize_insn_for_speed_p ())
|
|
|
|
|
{
|
|
|
|
|
temp = expand_doubleword_popcount (mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (unoptab == parity_optab
|
|
|
|
|
&& GET_MODE_SIZE (mode) == 2 * UNITS_PER_WORD
|
|
|
|
|
&& (optab_handler (unoptab, word_mode) != CODE_FOR_nothing
|
|
|
|
|
|| optab_handler (popcount_optab, word_mode) != CODE_FOR_nothing)
|
|
|
|
|
&& optimize_insn_for_speed_p ())
|
|
|
|
|
{
|
|
|
|
|
temp = expand_doubleword_parity (mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
2007-02-13 17:42:12 +01:00
|
|
|
|
/* Widening (or narrowing) bswap needs special treatment. */
|
2006-11-01 06:14:40 +01:00
|
|
|
|
if (unoptab == bswap_optab)
|
2007-02-13 17:42:12 +01:00
|
|
|
|
{
|
2012-04-11 13:13:39 +02:00
|
|
|
|
/* HImode is special because in this mode BSWAP is equivalent to ROTATE
|
|
|
|
|
or ROTATERT. First try these directly; if this fails, then try the
|
|
|
|
|
obvious pair of shifts with allowed widening, as this will probably
|
|
|
|
|
be always more efficient than the other fallback methods. */
|
|
|
|
|
if (mode == HImode)
|
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last;
|
|
|
|
|
rtx temp1, temp2;
|
2012-04-11 13:13:39 +02:00
|
|
|
|
|
|
|
|
|
if (optab_handler (rotl_optab, mode) != CODE_FOR_nothing)
|
|
|
|
|
{
|
|
|
|
|
temp = expand_binop (mode, rotl_optab, op0, GEN_INT (8), target,
|
|
|
|
|
unsignedp, OPTAB_DIRECT);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (optab_handler (rotr_optab, mode) != CODE_FOR_nothing)
|
|
|
|
|
{
|
|
|
|
|
temp = expand_binop (mode, rotr_optab, op0, GEN_INT (8), target,
|
|
|
|
|
unsignedp, OPTAB_DIRECT);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
last = get_last_insn ();
|
|
|
|
|
|
|
|
|
|
temp1 = expand_binop (mode, ashl_optab, op0, GEN_INT (8), NULL_RTX,
|
|
|
|
|
unsignedp, OPTAB_WIDEN);
|
|
|
|
|
temp2 = expand_binop (mode, lshr_optab, op0, GEN_INT (8), NULL_RTX,
|
|
|
|
|
unsignedp, OPTAB_WIDEN);
|
|
|
|
|
if (temp1 && temp2)
|
|
|
|
|
{
|
|
|
|
|
temp = expand_binop (mode, ior_optab, temp1, temp2, target,
|
|
|
|
|
unsignedp, OPTAB_WIDEN);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
|
2007-02-13 17:42:12 +01:00
|
|
|
|
temp = widen_bswap (mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
|
|
|
|
|
if (GET_MODE_SIZE (mode) == 2 * UNITS_PER_WORD
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (unoptab, word_mode) != CODE_FOR_nothing)
|
2007-02-13 17:42:12 +01:00
|
|
|
|
{
|
|
|
|
|
temp = expand_doubleword_bswap (mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
goto try_libcall;
|
|
|
|
|
}
|
2006-11-01 06:14:40 +01:00
|
|
|
|
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (CLASS_HAS_WIDER_MODES_P (mclass))
|
2005-11-24 03:50:02 +01:00
|
|
|
|
for (wider_mode = GET_MODE_WIDER_MODE (mode);
|
|
|
|
|
wider_mode != VOIDmode;
|
1992-06-23 23:36:55 +02:00
|
|
|
|
wider_mode = GET_MODE_WIDER_MODE (wider_mode))
|
|
|
|
|
{
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (unoptab, wider_mode) != CODE_FOR_nothing)
|
1992-06-23 23:36:55 +02:00
|
|
|
|
{
|
|
|
|
|
rtx xop0 = op0;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last = get_last_insn ();
|
1992-06-23 23:36:55 +02:00
|
|
|
|
|
|
|
|
|
/* For certain operations, we need not actually extend
|
|
|
|
|
the narrow operand, as long as we will truncate the
|
1993-08-09 13:30:54 +02:00
|
|
|
|
results to the same narrowness. */
|
|
|
|
|
|
1993-09-09 21:50:55 +02:00
|
|
|
|
xop0 = widen_operand (xop0, wider_mode, mode, unsignedp,
|
1993-08-09 13:30:54 +02:00
|
|
|
|
(unoptab == neg_optab
|
|
|
|
|
|| unoptab == one_cmpl_optab)
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT);
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
1992-07-06 22:04:10 +02:00
|
|
|
|
temp = expand_unop (wider_mode, unoptab, xop0, NULL_RTX,
|
|
|
|
|
unsignedp);
|
1992-06-23 23:36:55 +02:00
|
|
|
|
|
|
|
|
|
if (temp)
|
|
|
|
|
{
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (mclass != MODE_INT
|
2011-07-06 16:44:30 +02:00
|
|
|
|
|| !TRULY_NOOP_TRUNCATION_MODES_P (mode, wider_mode))
|
1992-06-23 23:36:55 +02:00
|
|
|
|
{
|
|
|
|
|
if (target == 0)
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
convert_move (target, temp, 0);
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return gen_lowpart (mode, temp);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* These can be done a word at a time. */
|
|
|
|
|
if (unoptab == one_cmpl_optab
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT
|
1991-12-30 04:19:53 +01:00
|
|
|
|
&& GET_MODE_SIZE (mode) > UNITS_PER_WORD
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (unoptab, word_mode) != CODE_FOR_nothing)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2002-01-12 15:05:32 +01:00
|
|
|
|
int i;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *insns;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2011-06-01 21:49:53 +02:00
|
|
|
|
if (target == 0 || target == op0 || !valid_multiword_target_p (target))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
|
|
|
|
start_sequence ();
|
|
|
|
|
|
|
|
|
|
/* Do the actual arithmetic. */
|
|
|
|
|
for (i = 0; i < GET_MODE_BITSIZE (mode) / BITS_PER_WORD; i++)
|
|
|
|
|
{
|
|
|
|
|
rtx target_piece = operand_subword (target, i, 1, mode);
|
1992-01-18 00:19:29 +01:00
|
|
|
|
rtx x = expand_unop (word_mode, unoptab,
|
1991-12-30 04:19:53 +01:00
|
|
|
|
operand_subword_force (op0, i, mode),
|
|
|
|
|
target_piece, unsignedp);
|
2002-01-12 15:05:32 +01:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
if (target_piece != x)
|
|
|
|
|
emit_move_insn (target_piece, x);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
rtl.texi: Removed reference to REG_NO_CONFLICT notes.
2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes.
* optabs.c (expand_binop, expand_absneg_bit, expand_unop,
expand_copysign_bit, ): Change call to emit_no_conflict_block to
emit_insn and remove unneeded code to construct extra args.
(emit_no_conflict_block): Removed.
* optabls.h: (emit_no_conflict_block): Removed.
* cse.c (cse_extended_basic_block): Remove search for
REG_NO_CONFLICT note.
* global.c: Removed incorrect comment added in revision 117.
* expr.c (convert_move): Change call to emit_no_conflict_block to
emit_insn.
* recog.c: Change comments so that they do not mention
REG_NO_CONFLICT.
* local_alloc.c (combine_regs): Removed last parameter.
(no_conflict_p): Removed.
(block_alloc): Removed note, no_conflict_combined_regno and set
local vars. Removed all code to process REG_NO_CONFLICT blocks.
(combine_regs): Removed already_dead and code to look for
REG_NO_CONFLICT notes.
* lower_subreg (remove_retval_note): Removed code to look for
REG_NO_CONFLICT block.
(resolve_reg_notes): Removed REG_NO_CONFLICT case.
(resolve_clobber): Remove code to process libcalls that have
REG_NO_CONFLICT notes.
* loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT
case.
* combine.c (can_combine_p, distribute_notes): Removed REG_NO_CONFLICT
case.
* config/cris/cris.md (movdi pattern): Changed
emit_no_conflict_block to emit_insns.
* config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto.
* config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns):
Ditto.
* reg-notes.def (NO_CONFLICT): Removed.
From-SVN: r135289
2008-05-14 14:24:43 +02:00
|
|
|
|
emit_insn (insns);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
if (optab_to_code (unoptab) == NEG)
|
2002-12-16 19:23:00 +01:00
|
|
|
|
{
|
2005-01-31 05:00:55 +01:00
|
|
|
|
/* Try negating floating point values by flipping the sign bit. */
|
2005-11-22 22:25:52 +01:00
|
|
|
|
if (SCALAR_FLOAT_MODE_P (mode))
|
2002-12-16 19:23:00 +01:00
|
|
|
|
{
|
2005-01-31 05:00:55 +01:00
|
|
|
|
temp = expand_absneg_bit (NEG, mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
2003-01-15 18:32:38 +01:00
|
|
|
|
|
2005-01-31 05:00:55 +01:00
|
|
|
|
/* If there is no negation pattern, and we have no negative zero,
|
|
|
|
|
try subtracting from zero. */
|
|
|
|
|
if (!HONOR_SIGNED_ZEROS (mode))
|
|
|
|
|
{
|
|
|
|
|
temp = expand_binop (mode, (unoptab == negv_optab
|
|
|
|
|
? subv_optab : sub_optab),
|
|
|
|
|
CONST0_RTX (mode), op0, target,
|
|
|
|
|
unsignedp, OPTAB_DIRECT);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
2002-12-16 19:23:00 +01:00
|
|
|
|
}
|
|
|
|
|
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
/* Try calculating parity (x) as popcount (x) % 2. */
|
|
|
|
|
if (unoptab == parity_optab)
|
|
|
|
|
{
|
|
|
|
|
temp = expand_parity (mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
2007-08-09 16:08:54 +02:00
|
|
|
|
/* Try implementing ffs (x) in terms of clz (x). */
|
|
|
|
|
if (unoptab == ffs_optab)
|
|
|
|
|
{
|
|
|
|
|
temp = expand_ffs (mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Try implementing ctz (x) in terms of clz (x). */
|
|
|
|
|
if (unoptab == ctz_optab)
|
|
|
|
|
{
|
|
|
|
|
temp = expand_ctz (mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
try_libcall:
|
1992-10-02 02:42:33 +01:00
|
|
|
|
/* Now try a library call in this mode. */
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
libfunc = optab_libfunc (unoptab, mode);
|
|
|
|
|
if (libfunc)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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|
rtx_insn *insns;
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1993-09-15 15:38:01 +02:00
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rtx value;
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2008-01-26 12:34:41 +01:00
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rtx eq_value;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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machine_mode outmode = mode;
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
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/* All of these functions return small values. Thus we choose to
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have them return something that isn't a double-word. */
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if (unoptab == ffs_optab || unoptab == clz_optab || unoptab == ctz_optab
|
Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
libgcc/
* Makefile.in (lib2funcs): Add _clrsbsi2 and _clrsbdi2.
* libgcc-std.ver.in (GCC_4.7.0): New section.
gcc/
* doc/extend.texi (__builtin_clrsb, __builtin_clrsbl,
__builtin_clrsbll): Document.
* doc/rtl.texi (clrsb): New entry.
* optabs.c (widen_leading): Renamed from widen_clz. New argument
UNOPTAB. All callers changed. Use UNOPTAB instead of clz_optab.
(expand_unop): Handle clrsb_optab.
(init_optabs): Initialize it.
* optabs.h (enum optab_index): New entry OTI_clrsb.
(clrsb_optab): Define.
* genopinit.c (optabs): Add an entry for it.
* builtins.c (expand_builtin): Handle clrsb builtin functions.
* builtins.def (BUILT_IN_CLRSB, BUILT_IN_CLRSBIMAX, BUILT_IN_CLRSBL,
BUILT_IN_CLRSBLL): New.
* rtl.def (CLRSB): New code.
* dwarf2out.c (mem_loc_descriptor): Handle it.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
Use op_mode rather than mode when optimizing ffs, clz, ctz, parity
and popcount.
* libgcc2.c (__clrsbSI2, __clrsbDI2): New functions.
* libgcc2.h (__clrsbSI2, __clrsbDI2): Define and declare.
(__ctzDI2): Move declaration.
* config/bfin/bfin.md (clrsbsi2): New expander.
(signbitssi2): Use the CLRSB rtx.
(clrsbhi2): Renamed from signbitshi2. Use the CLRSB rtx.
* config/bfin/bfin.c (bdesc_1arg): Changed accordingly.
gcc/testsuite/
* gcc.c-torture/excute/builtin-bitops-1.c (MAKE_FUNS): Make
my_clrsb test functions.
(main): Test clrsb.
* gcc.dg/builtin-protos-1.c (test_s, test_u, test_sl, test_ul,
test_sll, test_ull): Add clrsb tests.
* gcc.dg/torture/builtin-attr-1.c: Add tests for clrsb, clrsbl,
clrsbll.
From-SVN: r175261
2011-06-21 16:16:39 +02:00
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|| unoptab == clrsb_optab || unoptab == popcount_optab
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|| unoptab == parity_optab)
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2003-10-07 01:06:09 +02:00
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outmode
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2009-08-06 16:27:45 +02:00
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= GET_MODE (hard_libcall_value (TYPE_MODE (integer_type_node),
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optab_libfunc (unoptab, mode)));
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1991-12-30 04:19:53 +01:00
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start_sequence ();
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/* Pass 1 for NO_QUEUE so we don't lose any increments
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if the libcall is cse'd or moved. */
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optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
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value = emit_library_call_value (libfunc, NULL_RTX, LCT_CONST, outmode,
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
|
|
|
|
1, op0, mode);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
[multiple changes]
2003-02-01 Richard Henderson <rth@redhat.com>
* optabs.c (expand_unop): Use word_mode for outmode of bit scaners.
* libgcc2.c (__ffsdi2, __clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2): Change
return type to Wtype.
* libgcc-std.ver (GCC_3.4): Fix inheritance.
* config/i386/i386.md (ffssi2): Use nonimmediate_operand for
expander input constraint.
2003-02-01 Falk Hueffner <falk.hueffner@student.uni-tuebingen.de>
* optabs.h (optab_index): Add OTI_clz, OTI_ctz, OTI_popcount and
OTI_parity.
(clz_optab, ctz_optab, popcount_optab, parity_optab): New.
* optabs.c (widen_clz, expand_parity): New.
(expand_unop): Handle clz and parity. Hardcode SImode as outmode
for libcalls to clz, ctz, popcount, and parity.
(init_optabs): Init clz_optab, ctz_optab, popcount_optab and
parity_optab, and set up libfunc handlers.
* libgcc2.c (__clzsi2, __clzdi2, __ctzsi2, __ctzdi2,
__popcountsi2, __popcountdi2, __paritysi2 __paritydi2,
__popcount_tab): New.
* libgcc2.h: Declare them.
* libgcc-std.ver (GCC_3.4): Add new functions from libgcc2.c.
* genopinit.c (optabs): Add clz_optab, ctz_optab, popcount_optab
and parity_optab.
* builtin-types.def (BT_FN_INT_LONG, BT_FN_INT_LONGLONG): New.
* builtins.def (BUILT_IN_CLZ, BUILT_IN_CTZ, BUILT_IN_POPCOUNT,
BUILT_IN_PARITY, BUILT_IN_FFSL, BUILT_IN_CLZL, BUILT_IN_CTZL,
BUILT_IN_POPCOUNTL, BUILT_IN_PARITYL, BUILT_IN_FFSLL,
BUILT_IN_CLZLL, BUILT_IN_CTZLL, BUILT_IN_POPCOUNTLL,
BUILT_IN_PARITYLL): New.
* builtins.c (expand_builtin_unop): Rename from expand_builtin_ffs
and add optab argument.
(expand_builtin): Expand BUILT_IN_{FFS,CLZ,POPCOUNT,PARITY}*.
* tree.def (CLZ_EXPR, CTZ_EXPR, POPCOUNT_EXPR, PARITY_EXPR): New.
* expr.c (expand_expr): Handle them.
* fold-const.c (tree_expr_nonnegative_p): Likewise.
* rtl.def (CLZ, CTZ, POPCOUNT, PARITY): New.
* reload1.c (eliminate_regs): Handle them.
(elimination_effects): Likewise.
* function.c (instantiate_virtual_regs_1): Likewise
* genattrtab.c (check_attr_value): Likewise.
* simplify-rtx.c (simplify_unary_operation): Likewise.
* c-common.c (c_common_truthvalue_conversion): Handle POPCOUNT_EXPR.
* combine.c (combine_simplify_rtx): Handle POPCOUNT and PARITY.
(nonzero_bits): Handle CLZ, CTZ, POPCOUNT and PARITY.
* config/alpha/alpha.md (clzdi2, ctzdi2, popcountdi2): New.
* config/arm/arm.c (arm_init_builtins): Rename __builtin_clz to
__builtin_arm_clz.
* Makefile.in (LIB2FUNCS_1, LIB2FUNCS_2): Move...
* mklibgcc.in (lib2funcs): ...here and merge. Add new members.
* doc/extend.texi (Other Builtins): Add new builtins.
* doc/md.texi (Standard Names): Add new patterns.
From-SVN: r62252
2003-02-01 20:00:02 +01:00
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target = gen_reg_rtx (outmode);
|
2015-10-22 13:44:11 +02:00
|
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|
bool trapv = trapv_unoptab_p (unoptab);
|
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if (trapv)
|
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eq_value = NULL_RTX;
|
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|
else
|
|
|
|
|
{
|
|
|
|
|
eq_value = gen_rtx_fmt_e (optab_to_code (unoptab), mode, op0);
|
|
|
|
|
if (GET_MODE_SIZE (outmode) < GET_MODE_SIZE (mode))
|
|
|
|
|
eq_value = simplify_gen_unary (TRUNCATE, outmode, eq_value, mode);
|
|
|
|
|
else if (GET_MODE_SIZE (outmode) > GET_MODE_SIZE (mode))
|
|
|
|
|
eq_value = simplify_gen_unary (ZERO_EXTEND,
|
|
|
|
|
outmode, eq_value, mode);
|
|
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|
|
}
|
|
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|
|
emit_libcall_block_1 (insns, target, value, eq_value, trapv);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
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|
|
|
return target;
|
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|
|
}
|
|
|
|
|
|
|
|
|
|
/* It can't be done in this mode. Can we do it in a wider mode? */
|
|
|
|
|
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (CLASS_HAS_WIDER_MODES_P (mclass))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2005-11-24 03:50:02 +01:00
|
|
|
|
for (wider_mode = GET_MODE_WIDER_MODE (mode);
|
|
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|
wider_mode != VOIDmode;
|
1991-12-30 04:19:53 +01:00
|
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|
|
wider_mode = GET_MODE_WIDER_MODE (wider_mode))
|
|
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|
{
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (unoptab, wider_mode) != CODE_FOR_nothing
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
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|
|| optab_libfunc (unoptab, wider_mode))
|
1991-12-30 04:19:53 +01:00
|
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|
|
{
|
1992-01-18 00:19:29 +01:00
|
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|
rtx xop0 = op0;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last = get_last_insn ();
|
1992-01-18 00:19:29 +01:00
|
|
|
|
|
|
|
|
|
/* For certain operations, we need not actually extend
|
|
|
|
|
the narrow operand, as long as we will truncate the
|
|
|
|
|
results to the same narrowness. */
|
1993-09-09 21:50:55 +02:00
|
|
|
|
xop0 = widen_operand (xop0, wider_mode, mode, unsignedp,
|
1993-08-09 13:30:54 +02:00
|
|
|
|
(unoptab == neg_optab
|
2012-04-11 13:13:39 +02:00
|
|
|
|
|| unoptab == one_cmpl_optab
|
|
|
|
|
|| unoptab == bswap_optab)
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
&& mclass == MODE_INT);
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
1992-07-06 22:04:10 +02:00
|
|
|
|
temp = expand_unop (wider_mode, unoptab, xop0, NULL_RTX,
|
|
|
|
|
unsignedp);
|
1992-01-18 00:19:29 +01:00
|
|
|
|
|
2003-02-09 05:25:16 +01:00
|
|
|
|
/* If we are generating clz using wider mode, adjust the
|
2011-06-21 18:25:57 +02:00
|
|
|
|
result. Similarly for clrsb. */
|
|
|
|
|
if ((unoptab == clz_optab || unoptab == clrsb_optab)
|
|
|
|
|
&& temp != 0)
|
asan.c (asan_clear_shadow): Use gen_int_mode with the mode of the associated expand_* call.
gcc/
* asan.c (asan_clear_shadow): Use gen_int_mode with the mode
of the associated expand_* call.
(asan_emit_stack_protection): Likewise.
* builtins.c (round_trampoline_addr): Likewise.
* explow.c (allocate_dynamic_stack_space, probe_stack_range): Likewise.
* expmed.c (expand_smod_pow2, expand_sdiv_pow2, expand_divmod)
(emit_store_flag): Likewise.
* expr.c (emit_move_resolve_push, push_block, emit_single_push_insn_1)
(emit_push_insn, optimize_bitfield_assignment_op, expand_expr_real_1):
Likewise.
* function.c (instantiate_virtual_regs_in_insn): Likewise.
* ifcvt.c (noce_try_store_flag_constants): Likewise.
* loop-unroll.c (unroll_loop_runtime_iterations): Likewise.
* modulo-sched.c (generate_prolog_epilog): Likewise.
* optabs.c (expand_binop, widen_leading, expand_doubleword_clz)
(expand_ctz, expand_ffs, expand_unop): Likewise.
From-SVN: r202392
2013-09-09 15:06:53 +02:00
|
|
|
|
temp = expand_binop
|
|
|
|
|
(wider_mode, sub_optab, temp,
|
|
|
|
|
gen_int_mode (GET_MODE_PRECISION (wider_mode)
|
|
|
|
|
- GET_MODE_PRECISION (mode),
|
|
|
|
|
wider_mode),
|
|
|
|
|
target, true, OPTAB_DIRECT);
|
2003-02-09 05:25:16 +01:00
|
|
|
|
|
2012-04-11 13:13:39 +02:00
|
|
|
|
/* Likewise for bswap. */
|
|
|
|
|
if (unoptab == bswap_optab && temp != 0)
|
|
|
|
|
{
|
|
|
|
|
gcc_assert (GET_MODE_PRECISION (wider_mode)
|
|
|
|
|
== GET_MODE_BITSIZE (wider_mode)
|
|
|
|
|
&& GET_MODE_PRECISION (mode)
|
|
|
|
|
== GET_MODE_BITSIZE (mode));
|
|
|
|
|
|
|
|
|
|
temp = expand_shift (RSHIFT_EXPR, wider_mode, temp,
|
|
|
|
|
GET_MODE_BITSIZE (wider_mode)
|
|
|
|
|
- GET_MODE_BITSIZE (mode),
|
|
|
|
|
NULL_RTX, true);
|
|
|
|
|
}
|
|
|
|
|
|
1992-01-18 00:19:29 +01:00
|
|
|
|
if (temp)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
cfg.c (dump_reg_info): Avoid C++ keywords.
* cfg.c (dump_reg_info): Avoid C++ keywords.
* dwarf2asm.c (dw2_force_const_mem,
dw2_asm_output_encoded_addr_rtx): Likewise.
* except.c (gen_eh_region, add_action_record, output_ttype):
Likewise.
* expmed.c (expand_shift): Likewise.
* global.c (find_reg): Likewise.
* graph.c (draw_edge): Likewise.
* local-alloc.c (reg_meets_class_p, find_free_reg): Likewise.
* optabs.c (expand_binop, expand_twoval_unop, expand_twoval_binop,
widen_clz, widen_bswap, expand_parity, expand_unop,
emit_cmp_and_jump_insn_1): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* ra.h (add_neighbor): Likewise.
* reg-stack.c (remove_regno_note, change_stack): Likewise.
* regclass.c (memory_move_secondary_cost, dump_regclass, regclass,
record_reg_classes, copy_cost, record_address_regs,
invalid_mode_change_p): Likewise.
* regrename.c (regrename_optimize, scan_rtx_reg,
dump_def_use_chain, find_oldest_value_reg,
replace_oldest_value_reg, copyprop_hardreg_forward_1): Likewise.
From-SVN: r137893
2008-07-16 19:49:20 +02:00
|
|
|
|
if (mclass != MODE_INT)
|
1992-01-18 00:19:29 +01:00
|
|
|
|
{
|
|
|
|
|
if (target == 0)
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
convert_move (target, temp, 0);
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return gen_lowpart (mode, temp);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
1992-01-18 00:19:29 +01:00
|
|
|
|
delete_insns_since (last);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2005-01-31 05:00:55 +01:00
|
|
|
|
/* One final attempt at implementing negation via subtraction,
|
|
|
|
|
this time allowing widening of the operand. */
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
if (optab_to_code (unoptab) == NEG && !HONOR_SIGNED_ZEROS (mode))
|
2003-07-06 11:56:09 +02:00
|
|
|
|
{
|
1994-11-17 21:14:21 +01:00
|
|
|
|
rtx temp;
|
2000-10-18 23:33:41 +02:00
|
|
|
|
temp = expand_binop (mode,
|
|
|
|
|
unoptab == negv_optab ? subv_optab : sub_optab,
|
|
|
|
|
CONST0_RTX (mode), op0,
|
|
|
|
|
target, unsignedp, OPTAB_LIB_WIDEN);
|
1994-11-17 21:14:21 +01:00
|
|
|
|
if (temp)
|
2005-01-31 05:00:55 +01:00
|
|
|
|
return temp;
|
1994-11-17 21:14:21 +01:00
|
|
|
|
}
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
1992-10-05 07:28:37 +01:00
|
|
|
|
/* Emit code to compute the absolute value of OP0, with result to
|
|
|
|
|
TARGET if convenient. (TARGET may be 0.) The return value says
|
|
|
|
|
where the result actually is to be found.
|
|
|
|
|
|
|
|
|
|
MODE is the mode of the operand; the mode of the result is
|
|
|
|
|
different but can be deduced from MODE.
|
|
|
|
|
|
1999-03-19 09:50:14 +01:00
|
|
|
|
*/
|
1994-11-16 00:37:55 +01:00
|
|
|
|
|
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_abs_nojump (machine_mode mode, rtx op0, rtx target,
|
2003-07-06 11:56:09 +02:00
|
|
|
|
int result_unsignedp)
|
1994-11-16 00:37:55 +01:00
|
|
|
|
{
|
2003-06-03 23:29:48 +02:00
|
|
|
|
rtx temp;
|
1994-11-16 00:37:55 +01:00
|
|
|
|
|
2014-04-02 10:26:57 +02:00
|
|
|
|
if (GET_MODE_CLASS (mode) != MODE_INT
|
|
|
|
|
|| ! flag_trapv)
|
2000-10-18 23:33:41 +02:00
|
|
|
|
result_unsignedp = 1;
|
|
|
|
|
|
1994-11-16 00:37:55 +01:00
|
|
|
|
/* First try to do it with a special abs instruction. */
|
2000-10-18 23:33:41 +02:00
|
|
|
|
temp = expand_unop (mode, result_unsignedp ? abs_optab : absv_optab,
|
|
|
|
|
op0, target, 0);
|
1994-11-16 00:37:55 +01:00
|
|
|
|
if (temp != 0)
|
|
|
|
|
return temp;
|
|
|
|
|
|
2002-12-16 19:23:00 +01:00
|
|
|
|
/* For floating point modes, try clearing the sign bit. */
|
2005-11-21 21:53:27 +01:00
|
|
|
|
if (SCALAR_FLOAT_MODE_P (mode))
|
2002-12-16 19:23:00 +01:00
|
|
|
|
{
|
2005-01-31 05:00:55 +01:00
|
|
|
|
temp = expand_absneg_bit (ABS, mode, op0, target);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
2002-12-16 19:23:00 +01:00
|
|
|
|
}
|
|
|
|
|
|
[multiple changes]
Fri Oct 29 15:25:07 1999 Arnaud Charlet <charlet@ACT-Europe.FR>
* gcov.c (DIR_SEPARATOR): Provide default.
(output_data): Add test for MS-DOS format absolute filename.
(fancy_abort): Correct program name.
(open_files): Open all files in binary mode.
* libgcc2.c (__bb_exit_func): Likewise.
* profile.c (init_branch_prob): Specify binary when opening files.
* flags.h (flag_unwind_tables): New decl.
* toplev.c (flag_unwind_table): New definition.
(f_options): Add -funwind-tables.
(decode_g_option): Clarify warning when unknown -g option is given.
(rest_of_compilation): If inside an inlined external function,
pretend we are just being declared.
* dwarf2out.c (dwarf2out_do_frame): Check -funwind_tables.
(dwarf2out_frame_finish): Likewise.
Fri Oct 29 06:32:44 1999 Geoffrey Keating <geoffk@cygnus.com>
* flow.c (propagate_block): When the last reference to a label
before an ADDR_VEC is deleted because the reference is a dead
store, delete the ADDR_VEC.
Fri Oct 29 07:44:26 1999 Vasco Pedro <vp@di.fct.unl.pt>
* fold-const.c (merge_ranges): In not in0, but in1, handle
upper bounds equal like subset case.
Thu Oct 28 19:22:24 1999 Douglas Rupp <rupp@gnat.com>
* dbxout.c (dbxout_parms): Generate a second stabs line for parameters
passed in a register but moved to the stack.
Thu Oct 28 19:12:57 1999 Sam Tardieu <tardieu@act-europe.fr>
* gcc.c (pass_exit_codes, greatest_status): New variables.
(struct option_map): Add entry for "--pass-exit-codes".
(execute): Update greatest_status if error.
(display_help): Add documentation for -pass-exit-codes.
(process_command): Handle -pass-exit-codes.
(main): Look at pass_exit_codes and greatest_status on call to exit.
Thu Oct 28 18:06:50 1999 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* reload.c (find_reloads): Refine test for no input reload
case to not includes reloads emitted after insn.
* function.c (find_temp_slots_from_address): Handle sum involving
a register that points to a temp slot.
(update_temp_slot_address): Make recursive call if both old and
new are PLUS with a common operand.
* calls.c (expand_call): Mark temp slot for result as having
address taken.
* rtlanal.c (reg_referenced_p, case IF_THEN_ELSE): New case.
* gcc.c (process_command): Add standard_exec_prefix with "GCC"
component as well as "BINUTILS".
* integrate.h (copy_rtx_and_substitute): New arg, FOR_LHS.
* integrate.c (copy_rtx_and_substitute): Likewise.
(expand_inline_function, integrate_parm_decls, integrate_decl_tree):
All callers changed.
* unroll.c (inital_reg_note_copy, copy_loop_body): Likewise.
* dbxout.c (dbxout_type, case INTEGER_TYPE_NODE): If can use
gdb extensions, write size of type; also be more consistent
in using references when this is a subtype.
* pa.md (extv, extzv, insv): Use define_expand to reject constant
that is out of range.
* loop.c (unknown_constant_address_altered): New variable.
(prescan_loop): Initialize it.
(note_addr_stored): Set it for RTX_UNCHANGING_P MEM.
(invariant_p, case MEM): Remove handling for volatile and readony;
check new variable if readonly.
(check_dbra_loop): Chdeck unknown_constant_address_altered.
* cse.c (canon_hash, case MEM): Do not record if BLKmode.
(addr_affects_sp_p): Removed from note_mem_written and only
define #ifdef AUTO_INC_DEC.
* alpha.c (input_operand, case ADDRESSOF): Treat as REG.
* regclass.c (record_reg_classes): Properly handle register move
directions.
* varasm.c (initializer_constant_valid_p, case MINUS_EXPR):
Don't think valid if both operands are invalid.
(struct constant_descriptor): New field RTL.
(mark_const_hash_entry): Mark it.
(record_constant{,_rtx}): Initialize it.
(output_constant_def): Allocate RTL in permanent obstack and
save in table.
({record,compare}_constant_1): Modes must match for
CONSTRUCTOR of ARRAY_TYPE.
* c-common.h (initializer_constant_valid_p): Delete decl from here.
* output.h (initializer_constant_valid_p): Move decl to here.
* c-common.c (initializer_constant_valid_p): Delete function from here.
* varasm.c (initializer_constant_valid_p): Move function to here.
* tree.h (STRIP_SIGN_NOPS): New macro.
* fold-const.c (optimize_minmax_comparison): New function.
(invert_truthvalue, case WITH_RECORD_EXPR): New case.
(fold): Use STRIP_SIGN_NOPS instead of STRIP_TYPE_NOPS.
(fold, case EQ_EXPR): Call optimize_minmax_comparison and add
cases with ABS_EXPR, NEGATE_EXPR, PLUS_EXPR, MINUS_EXPR, and
widening conversions.
(fold, case LE_EXPR): Rework changing unsigned to signed comparisons
to look at size of mode, not precision of type; also add missing cases.
(optimize_bit_field_compare, decode_field_reference): Don't try to
optimize COMPONENT_REF of a PLACEHOLDER_EXPR.
* dwarf2out.c (ctype.h): Include.
(dwarf2out_set_demangle_name_func): New function.
(size_of_line_info): Deleted.
(output_line_info): Compute size of line info table from difference
of labels.
(base_type_die, add_name_attribute): Call demangle function, if any.
(field_byte_offset): Use bits per word for variable length fields.
(gen_array_type_die): Add array name.
(gen_subprogram_die): Ignore DECL_INLINE if -fno-inline.
(dwarf2out_add_library_unit_info): New function.
* explow.c (set_stack_check_libfunc): New function.
(stack_check_libfunc): New static variable.
(probe_stack_range): Allow front-end to set up a libfunc to call.
* combine.c (simplify_comparison): When making comparison in wider
mode, check for having commuted an AND and a SUBREG.
(contains_muldiv): New function.
(try_combine): Call it when dividing a PARALLEL.
(simplify_rtx, case TRUNCATE): Don't remove for umulsi3_highpart.
(simplify_comparison, case ASHIFTRT): Recognize sign-extension of
a PLUS.
(record_value_for_reg): If TEM is a binary operation with two CLOBBERs,
use one of the CLOBBERs instead.
(if_then_else_cond): If comparing against zero, just return thing
being compared.
* optabs.c (expand_abs): If machine has MAX, ABS (x) is MAX (x, -x).
Don't generate shifts and subtract if have conditional arithmetic.
* rtl.h (delete_barrier): New declaration.
* jump.c (jump_optimize): Set up to handle conditional call.
In conditional arithmetic case, handle CALL_INSN followed by a BARRIER.
(delete_barrier): New function.
* rtl.c (read_rtx): Call fatal if bad RTL code; check for bad mode.
* recog.c (nonmemory_operand): Accept ADDRESSOF.
* tree.c (build_type_attribute_variant): Push to obstack of
ttype around type_hash_canon call.
* expr.c (placeholder_list): Move decl to file scope.
(expand_expr): Don't force access to volatile just because its
address is taken.
If ignoring reference operations, just expand the operands.
(expand_expr, case COMPONENT_REF): Propagate
EXPAND_CONST_ADDRESS to recursive call when expanding inner.
Refine test for using bitfield operations vs pointer punning.
(expand_expr, case CONVERT_EXPR): If converting to
BLKmode UNION_TYPE from BLKmode, just return inner object.
Use proper mode in store_field call.
Properly set sizes of object to store and total size in store_field
call for convert to union.
(expand_expr, case ARRAY_REF): If OP0 is in a register, put it in
memory (like for ADDR_EXPR). Also, don't put constant in register if
we'll want it in memory.
(readonly_fields_p): New function.
(expand_expr, case INDIRECT_REF): Call it if LHS.
(expand_assignment): Handle a RESULT_DECL where
DECL_RTL is a PARALLEL.
(do_jump, case WITH_RECORD_EXPR): New case.
(get_inner_reference): Always go inside a CONVERT_EXPR
and NOP_EXPR if both modes are the same.
(store_field): Use bitfield operations if size of bitsize is not same
as size of RHS's type.
Check for bitpos not a multiple of alignment in BLKmode case.
Do block move in largest possible alignment.
(store_constructor): Set BITSIZE to -1 for variable size and properly
in case of array of BLKmode.
(expand_expr_unaligned): New function.
(do_compare_and_jump): Call it.
* mips/iris5.h (SWITCHES_NEED_SPACES): New macro.
* collect2.c (main): Only allow -ofoo if SWITCHES_NEED_SPACES
does not include 'o'.
* function.c (instantiate_virtual_regs_1, case SET): Handle case where
both SET_DEST and SET_SRC reference a virtual register.
(gen_mem_addressof): Copy RTX_UNCHANGING_P from new REG to old REG.
* integrate.c (expand_inline_function): Handle case of setting
virtual stack vars register (from built in setjmp); when parameter
lives in memory, expand virtual_{stack_vars,incoming_args}_rtx early.
(subst_constant): Add new parm, MEMONLY.
(expand_inline_function, integrate_parm_decls): Pass new parm.
(integrate_decl_tree): Likewise.
(copy_rtx_and_substitute, case MEM): Do copy RTX_UNCHANGING_P.
(try_constants): Call subst_constants twice, with MEMONLY 0 and 1.
(copy_rtx_and_substitute, case SET): Add explicit calls to
copy_rtx_and_substitute for both sides.
* stmt.c (expand_asm_operands): Don't use TREE_STRING_LENGTH for
constraints.
(pushcase{,_range}): Convert to NOMINAL_TYPE after checking for
within INDEX_TYPE, instead of before.
(fixup_gotos): Use f->target_rtl, not the next insn,
since latter may be from a later fixup.
(expand_value_return): Correctly convert VAL when promoting function
return; support RETURN_REG being a PARALLEL.
(expand_return): When checking for result in regs and having
cleanup, consider PARALLEL in DECL_RTL as being in regs.
From-SVN: r30299
1999-11-01 02:11:22 +01:00
|
|
|
|
/* If we have a MAX insn, we can do this as MAX (x, -x). */
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (smax_optab, mode) != CODE_FOR_nothing
|
2005-01-31 05:00:55 +01:00
|
|
|
|
&& !HONOR_SIGNED_ZEROS (mode))
|
[multiple changes]
Fri Oct 29 15:25:07 1999 Arnaud Charlet <charlet@ACT-Europe.FR>
* gcov.c (DIR_SEPARATOR): Provide default.
(output_data): Add test for MS-DOS format absolute filename.
(fancy_abort): Correct program name.
(open_files): Open all files in binary mode.
* libgcc2.c (__bb_exit_func): Likewise.
* profile.c (init_branch_prob): Specify binary when opening files.
* flags.h (flag_unwind_tables): New decl.
* toplev.c (flag_unwind_table): New definition.
(f_options): Add -funwind-tables.
(decode_g_option): Clarify warning when unknown -g option is given.
(rest_of_compilation): If inside an inlined external function,
pretend we are just being declared.
* dwarf2out.c (dwarf2out_do_frame): Check -funwind_tables.
(dwarf2out_frame_finish): Likewise.
Fri Oct 29 06:32:44 1999 Geoffrey Keating <geoffk@cygnus.com>
* flow.c (propagate_block): When the last reference to a label
before an ADDR_VEC is deleted because the reference is a dead
store, delete the ADDR_VEC.
Fri Oct 29 07:44:26 1999 Vasco Pedro <vp@di.fct.unl.pt>
* fold-const.c (merge_ranges): In not in0, but in1, handle
upper bounds equal like subset case.
Thu Oct 28 19:22:24 1999 Douglas Rupp <rupp@gnat.com>
* dbxout.c (dbxout_parms): Generate a second stabs line for parameters
passed in a register but moved to the stack.
Thu Oct 28 19:12:57 1999 Sam Tardieu <tardieu@act-europe.fr>
* gcc.c (pass_exit_codes, greatest_status): New variables.
(struct option_map): Add entry for "--pass-exit-codes".
(execute): Update greatest_status if error.
(display_help): Add documentation for -pass-exit-codes.
(process_command): Handle -pass-exit-codes.
(main): Look at pass_exit_codes and greatest_status on call to exit.
Thu Oct 28 18:06:50 1999 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* reload.c (find_reloads): Refine test for no input reload
case to not includes reloads emitted after insn.
* function.c (find_temp_slots_from_address): Handle sum involving
a register that points to a temp slot.
(update_temp_slot_address): Make recursive call if both old and
new are PLUS with a common operand.
* calls.c (expand_call): Mark temp slot for result as having
address taken.
* rtlanal.c (reg_referenced_p, case IF_THEN_ELSE): New case.
* gcc.c (process_command): Add standard_exec_prefix with "GCC"
component as well as "BINUTILS".
* integrate.h (copy_rtx_and_substitute): New arg, FOR_LHS.
* integrate.c (copy_rtx_and_substitute): Likewise.
(expand_inline_function, integrate_parm_decls, integrate_decl_tree):
All callers changed.
* unroll.c (inital_reg_note_copy, copy_loop_body): Likewise.
* dbxout.c (dbxout_type, case INTEGER_TYPE_NODE): If can use
gdb extensions, write size of type; also be more consistent
in using references when this is a subtype.
* pa.md (extv, extzv, insv): Use define_expand to reject constant
that is out of range.
* loop.c (unknown_constant_address_altered): New variable.
(prescan_loop): Initialize it.
(note_addr_stored): Set it for RTX_UNCHANGING_P MEM.
(invariant_p, case MEM): Remove handling for volatile and readony;
check new variable if readonly.
(check_dbra_loop): Chdeck unknown_constant_address_altered.
* cse.c (canon_hash, case MEM): Do not record if BLKmode.
(addr_affects_sp_p): Removed from note_mem_written and only
define #ifdef AUTO_INC_DEC.
* alpha.c (input_operand, case ADDRESSOF): Treat as REG.
* regclass.c (record_reg_classes): Properly handle register move
directions.
* varasm.c (initializer_constant_valid_p, case MINUS_EXPR):
Don't think valid if both operands are invalid.
(struct constant_descriptor): New field RTL.
(mark_const_hash_entry): Mark it.
(record_constant{,_rtx}): Initialize it.
(output_constant_def): Allocate RTL in permanent obstack and
save in table.
({record,compare}_constant_1): Modes must match for
CONSTRUCTOR of ARRAY_TYPE.
* c-common.h (initializer_constant_valid_p): Delete decl from here.
* output.h (initializer_constant_valid_p): Move decl to here.
* c-common.c (initializer_constant_valid_p): Delete function from here.
* varasm.c (initializer_constant_valid_p): Move function to here.
* tree.h (STRIP_SIGN_NOPS): New macro.
* fold-const.c (optimize_minmax_comparison): New function.
(invert_truthvalue, case WITH_RECORD_EXPR): New case.
(fold): Use STRIP_SIGN_NOPS instead of STRIP_TYPE_NOPS.
(fold, case EQ_EXPR): Call optimize_minmax_comparison and add
cases with ABS_EXPR, NEGATE_EXPR, PLUS_EXPR, MINUS_EXPR, and
widening conversions.
(fold, case LE_EXPR): Rework changing unsigned to signed comparisons
to look at size of mode, not precision of type; also add missing cases.
(optimize_bit_field_compare, decode_field_reference): Don't try to
optimize COMPONENT_REF of a PLACEHOLDER_EXPR.
* dwarf2out.c (ctype.h): Include.
(dwarf2out_set_demangle_name_func): New function.
(size_of_line_info): Deleted.
(output_line_info): Compute size of line info table from difference
of labels.
(base_type_die, add_name_attribute): Call demangle function, if any.
(field_byte_offset): Use bits per word for variable length fields.
(gen_array_type_die): Add array name.
(gen_subprogram_die): Ignore DECL_INLINE if -fno-inline.
(dwarf2out_add_library_unit_info): New function.
* explow.c (set_stack_check_libfunc): New function.
(stack_check_libfunc): New static variable.
(probe_stack_range): Allow front-end to set up a libfunc to call.
* combine.c (simplify_comparison): When making comparison in wider
mode, check for having commuted an AND and a SUBREG.
(contains_muldiv): New function.
(try_combine): Call it when dividing a PARALLEL.
(simplify_rtx, case TRUNCATE): Don't remove for umulsi3_highpart.
(simplify_comparison, case ASHIFTRT): Recognize sign-extension of
a PLUS.
(record_value_for_reg): If TEM is a binary operation with two CLOBBERs,
use one of the CLOBBERs instead.
(if_then_else_cond): If comparing against zero, just return thing
being compared.
* optabs.c (expand_abs): If machine has MAX, ABS (x) is MAX (x, -x).
Don't generate shifts and subtract if have conditional arithmetic.
* rtl.h (delete_barrier): New declaration.
* jump.c (jump_optimize): Set up to handle conditional call.
In conditional arithmetic case, handle CALL_INSN followed by a BARRIER.
(delete_barrier): New function.
* rtl.c (read_rtx): Call fatal if bad RTL code; check for bad mode.
* recog.c (nonmemory_operand): Accept ADDRESSOF.
* tree.c (build_type_attribute_variant): Push to obstack of
ttype around type_hash_canon call.
* expr.c (placeholder_list): Move decl to file scope.
(expand_expr): Don't force access to volatile just because its
address is taken.
If ignoring reference operations, just expand the operands.
(expand_expr, case COMPONENT_REF): Propagate
EXPAND_CONST_ADDRESS to recursive call when expanding inner.
Refine test for using bitfield operations vs pointer punning.
(expand_expr, case CONVERT_EXPR): If converting to
BLKmode UNION_TYPE from BLKmode, just return inner object.
Use proper mode in store_field call.
Properly set sizes of object to store and total size in store_field
call for convert to union.
(expand_expr, case ARRAY_REF): If OP0 is in a register, put it in
memory (like for ADDR_EXPR). Also, don't put constant in register if
we'll want it in memory.
(readonly_fields_p): New function.
(expand_expr, case INDIRECT_REF): Call it if LHS.
(expand_assignment): Handle a RESULT_DECL where
DECL_RTL is a PARALLEL.
(do_jump, case WITH_RECORD_EXPR): New case.
(get_inner_reference): Always go inside a CONVERT_EXPR
and NOP_EXPR if both modes are the same.
(store_field): Use bitfield operations if size of bitsize is not same
as size of RHS's type.
Check for bitpos not a multiple of alignment in BLKmode case.
Do block move in largest possible alignment.
(store_constructor): Set BITSIZE to -1 for variable size and properly
in case of array of BLKmode.
(expand_expr_unaligned): New function.
(do_compare_and_jump): Call it.
* mips/iris5.h (SWITCHES_NEED_SPACES): New macro.
* collect2.c (main): Only allow -ofoo if SWITCHES_NEED_SPACES
does not include 'o'.
* function.c (instantiate_virtual_regs_1, case SET): Handle case where
both SET_DEST and SET_SRC reference a virtual register.
(gen_mem_addressof): Copy RTX_UNCHANGING_P from new REG to old REG.
* integrate.c (expand_inline_function): Handle case of setting
virtual stack vars register (from built in setjmp); when parameter
lives in memory, expand virtual_{stack_vars,incoming_args}_rtx early.
(subst_constant): Add new parm, MEMONLY.
(expand_inline_function, integrate_parm_decls): Pass new parm.
(integrate_decl_tree): Likewise.
(copy_rtx_and_substitute, case MEM): Do copy RTX_UNCHANGING_P.
(try_constants): Call subst_constants twice, with MEMONLY 0 and 1.
(copy_rtx_and_substitute, case SET): Add explicit calls to
copy_rtx_and_substitute for both sides.
* stmt.c (expand_asm_operands): Don't use TREE_STRING_LENGTH for
constraints.
(pushcase{,_range}): Convert to NOMINAL_TYPE after checking for
within INDEX_TYPE, instead of before.
(fixup_gotos): Use f->target_rtl, not the next insn,
since latter may be from a later fixup.
(expand_value_return): Correctly convert VAL when promoting function
return; support RETURN_REG being a PARALLEL.
(expand_return): When checking for result in regs and having
cleanup, consider PARALLEL in DECL_RTL as being in regs.
From-SVN: r30299
1999-11-01 02:11:22 +01:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last = get_last_insn ();
|
[multiple changes]
Fri Oct 29 15:25:07 1999 Arnaud Charlet <charlet@ACT-Europe.FR>
* gcov.c (DIR_SEPARATOR): Provide default.
(output_data): Add test for MS-DOS format absolute filename.
(fancy_abort): Correct program name.
(open_files): Open all files in binary mode.
* libgcc2.c (__bb_exit_func): Likewise.
* profile.c (init_branch_prob): Specify binary when opening files.
* flags.h (flag_unwind_tables): New decl.
* toplev.c (flag_unwind_table): New definition.
(f_options): Add -funwind-tables.
(decode_g_option): Clarify warning when unknown -g option is given.
(rest_of_compilation): If inside an inlined external function,
pretend we are just being declared.
* dwarf2out.c (dwarf2out_do_frame): Check -funwind_tables.
(dwarf2out_frame_finish): Likewise.
Fri Oct 29 06:32:44 1999 Geoffrey Keating <geoffk@cygnus.com>
* flow.c (propagate_block): When the last reference to a label
before an ADDR_VEC is deleted because the reference is a dead
store, delete the ADDR_VEC.
Fri Oct 29 07:44:26 1999 Vasco Pedro <vp@di.fct.unl.pt>
* fold-const.c (merge_ranges): In not in0, but in1, handle
upper bounds equal like subset case.
Thu Oct 28 19:22:24 1999 Douglas Rupp <rupp@gnat.com>
* dbxout.c (dbxout_parms): Generate a second stabs line for parameters
passed in a register but moved to the stack.
Thu Oct 28 19:12:57 1999 Sam Tardieu <tardieu@act-europe.fr>
* gcc.c (pass_exit_codes, greatest_status): New variables.
(struct option_map): Add entry for "--pass-exit-codes".
(execute): Update greatest_status if error.
(display_help): Add documentation for -pass-exit-codes.
(process_command): Handle -pass-exit-codes.
(main): Look at pass_exit_codes and greatest_status on call to exit.
Thu Oct 28 18:06:50 1999 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* reload.c (find_reloads): Refine test for no input reload
case to not includes reloads emitted after insn.
* function.c (find_temp_slots_from_address): Handle sum involving
a register that points to a temp slot.
(update_temp_slot_address): Make recursive call if both old and
new are PLUS with a common operand.
* calls.c (expand_call): Mark temp slot for result as having
address taken.
* rtlanal.c (reg_referenced_p, case IF_THEN_ELSE): New case.
* gcc.c (process_command): Add standard_exec_prefix with "GCC"
component as well as "BINUTILS".
* integrate.h (copy_rtx_and_substitute): New arg, FOR_LHS.
* integrate.c (copy_rtx_and_substitute): Likewise.
(expand_inline_function, integrate_parm_decls, integrate_decl_tree):
All callers changed.
* unroll.c (inital_reg_note_copy, copy_loop_body): Likewise.
* dbxout.c (dbxout_type, case INTEGER_TYPE_NODE): If can use
gdb extensions, write size of type; also be more consistent
in using references when this is a subtype.
* pa.md (extv, extzv, insv): Use define_expand to reject constant
that is out of range.
* loop.c (unknown_constant_address_altered): New variable.
(prescan_loop): Initialize it.
(note_addr_stored): Set it for RTX_UNCHANGING_P MEM.
(invariant_p, case MEM): Remove handling for volatile and readony;
check new variable if readonly.
(check_dbra_loop): Chdeck unknown_constant_address_altered.
* cse.c (canon_hash, case MEM): Do not record if BLKmode.
(addr_affects_sp_p): Removed from note_mem_written and only
define #ifdef AUTO_INC_DEC.
* alpha.c (input_operand, case ADDRESSOF): Treat as REG.
* regclass.c (record_reg_classes): Properly handle register move
directions.
* varasm.c (initializer_constant_valid_p, case MINUS_EXPR):
Don't think valid if both operands are invalid.
(struct constant_descriptor): New field RTL.
(mark_const_hash_entry): Mark it.
(record_constant{,_rtx}): Initialize it.
(output_constant_def): Allocate RTL in permanent obstack and
save in table.
({record,compare}_constant_1): Modes must match for
CONSTRUCTOR of ARRAY_TYPE.
* c-common.h (initializer_constant_valid_p): Delete decl from here.
* output.h (initializer_constant_valid_p): Move decl to here.
* c-common.c (initializer_constant_valid_p): Delete function from here.
* varasm.c (initializer_constant_valid_p): Move function to here.
* tree.h (STRIP_SIGN_NOPS): New macro.
* fold-const.c (optimize_minmax_comparison): New function.
(invert_truthvalue, case WITH_RECORD_EXPR): New case.
(fold): Use STRIP_SIGN_NOPS instead of STRIP_TYPE_NOPS.
(fold, case EQ_EXPR): Call optimize_minmax_comparison and add
cases with ABS_EXPR, NEGATE_EXPR, PLUS_EXPR, MINUS_EXPR, and
widening conversions.
(fold, case LE_EXPR): Rework changing unsigned to signed comparisons
to look at size of mode, not precision of type; also add missing cases.
(optimize_bit_field_compare, decode_field_reference): Don't try to
optimize COMPONENT_REF of a PLACEHOLDER_EXPR.
* dwarf2out.c (ctype.h): Include.
(dwarf2out_set_demangle_name_func): New function.
(size_of_line_info): Deleted.
(output_line_info): Compute size of line info table from difference
of labels.
(base_type_die, add_name_attribute): Call demangle function, if any.
(field_byte_offset): Use bits per word for variable length fields.
(gen_array_type_die): Add array name.
(gen_subprogram_die): Ignore DECL_INLINE if -fno-inline.
(dwarf2out_add_library_unit_info): New function.
* explow.c (set_stack_check_libfunc): New function.
(stack_check_libfunc): New static variable.
(probe_stack_range): Allow front-end to set up a libfunc to call.
* combine.c (simplify_comparison): When making comparison in wider
mode, check for having commuted an AND and a SUBREG.
(contains_muldiv): New function.
(try_combine): Call it when dividing a PARALLEL.
(simplify_rtx, case TRUNCATE): Don't remove for umulsi3_highpart.
(simplify_comparison, case ASHIFTRT): Recognize sign-extension of
a PLUS.
(record_value_for_reg): If TEM is a binary operation with two CLOBBERs,
use one of the CLOBBERs instead.
(if_then_else_cond): If comparing against zero, just return thing
being compared.
* optabs.c (expand_abs): If machine has MAX, ABS (x) is MAX (x, -x).
Don't generate shifts and subtract if have conditional arithmetic.
* rtl.h (delete_barrier): New declaration.
* jump.c (jump_optimize): Set up to handle conditional call.
In conditional arithmetic case, handle CALL_INSN followed by a BARRIER.
(delete_barrier): New function.
* rtl.c (read_rtx): Call fatal if bad RTL code; check for bad mode.
* recog.c (nonmemory_operand): Accept ADDRESSOF.
* tree.c (build_type_attribute_variant): Push to obstack of
ttype around type_hash_canon call.
* expr.c (placeholder_list): Move decl to file scope.
(expand_expr): Don't force access to volatile just because its
address is taken.
If ignoring reference operations, just expand the operands.
(expand_expr, case COMPONENT_REF): Propagate
EXPAND_CONST_ADDRESS to recursive call when expanding inner.
Refine test for using bitfield operations vs pointer punning.
(expand_expr, case CONVERT_EXPR): If converting to
BLKmode UNION_TYPE from BLKmode, just return inner object.
Use proper mode in store_field call.
Properly set sizes of object to store and total size in store_field
call for convert to union.
(expand_expr, case ARRAY_REF): If OP0 is in a register, put it in
memory (like for ADDR_EXPR). Also, don't put constant in register if
we'll want it in memory.
(readonly_fields_p): New function.
(expand_expr, case INDIRECT_REF): Call it if LHS.
(expand_assignment): Handle a RESULT_DECL where
DECL_RTL is a PARALLEL.
(do_jump, case WITH_RECORD_EXPR): New case.
(get_inner_reference): Always go inside a CONVERT_EXPR
and NOP_EXPR if both modes are the same.
(store_field): Use bitfield operations if size of bitsize is not same
as size of RHS's type.
Check for bitpos not a multiple of alignment in BLKmode case.
Do block move in largest possible alignment.
(store_constructor): Set BITSIZE to -1 for variable size and properly
in case of array of BLKmode.
(expand_expr_unaligned): New function.
(do_compare_and_jump): Call it.
* mips/iris5.h (SWITCHES_NEED_SPACES): New macro.
* collect2.c (main): Only allow -ofoo if SWITCHES_NEED_SPACES
does not include 'o'.
* function.c (instantiate_virtual_regs_1, case SET): Handle case where
both SET_DEST and SET_SRC reference a virtual register.
(gen_mem_addressof): Copy RTX_UNCHANGING_P from new REG to old REG.
* integrate.c (expand_inline_function): Handle case of setting
virtual stack vars register (from built in setjmp); when parameter
lives in memory, expand virtual_{stack_vars,incoming_args}_rtx early.
(subst_constant): Add new parm, MEMONLY.
(expand_inline_function, integrate_parm_decls): Pass new parm.
(integrate_decl_tree): Likewise.
(copy_rtx_and_substitute, case MEM): Do copy RTX_UNCHANGING_P.
(try_constants): Call subst_constants twice, with MEMONLY 0 and 1.
(copy_rtx_and_substitute, case SET): Add explicit calls to
copy_rtx_and_substitute for both sides.
* stmt.c (expand_asm_operands): Don't use TREE_STRING_LENGTH for
constraints.
(pushcase{,_range}): Convert to NOMINAL_TYPE after checking for
within INDEX_TYPE, instead of before.
(fixup_gotos): Use f->target_rtl, not the next insn,
since latter may be from a later fixup.
(expand_value_return): Correctly convert VAL when promoting function
return; support RETURN_REG being a PARALLEL.
(expand_return): When checking for result in regs and having
cleanup, consider PARALLEL in DECL_RTL as being in regs.
From-SVN: r30299
1999-11-01 02:11:22 +01:00
|
|
|
|
|
2014-04-02 10:26:57 +02:00
|
|
|
|
temp = expand_unop (mode, result_unsignedp ? neg_optab : negv_optab,
|
|
|
|
|
op0, NULL_RTX, 0);
|
[multiple changes]
Fri Oct 29 15:25:07 1999 Arnaud Charlet <charlet@ACT-Europe.FR>
* gcov.c (DIR_SEPARATOR): Provide default.
(output_data): Add test for MS-DOS format absolute filename.
(fancy_abort): Correct program name.
(open_files): Open all files in binary mode.
* libgcc2.c (__bb_exit_func): Likewise.
* profile.c (init_branch_prob): Specify binary when opening files.
* flags.h (flag_unwind_tables): New decl.
* toplev.c (flag_unwind_table): New definition.
(f_options): Add -funwind-tables.
(decode_g_option): Clarify warning when unknown -g option is given.
(rest_of_compilation): If inside an inlined external function,
pretend we are just being declared.
* dwarf2out.c (dwarf2out_do_frame): Check -funwind_tables.
(dwarf2out_frame_finish): Likewise.
Fri Oct 29 06:32:44 1999 Geoffrey Keating <geoffk@cygnus.com>
* flow.c (propagate_block): When the last reference to a label
before an ADDR_VEC is deleted because the reference is a dead
store, delete the ADDR_VEC.
Fri Oct 29 07:44:26 1999 Vasco Pedro <vp@di.fct.unl.pt>
* fold-const.c (merge_ranges): In not in0, but in1, handle
upper bounds equal like subset case.
Thu Oct 28 19:22:24 1999 Douglas Rupp <rupp@gnat.com>
* dbxout.c (dbxout_parms): Generate a second stabs line for parameters
passed in a register but moved to the stack.
Thu Oct 28 19:12:57 1999 Sam Tardieu <tardieu@act-europe.fr>
* gcc.c (pass_exit_codes, greatest_status): New variables.
(struct option_map): Add entry for "--pass-exit-codes".
(execute): Update greatest_status if error.
(display_help): Add documentation for -pass-exit-codes.
(process_command): Handle -pass-exit-codes.
(main): Look at pass_exit_codes and greatest_status on call to exit.
Thu Oct 28 18:06:50 1999 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* reload.c (find_reloads): Refine test for no input reload
case to not includes reloads emitted after insn.
* function.c (find_temp_slots_from_address): Handle sum involving
a register that points to a temp slot.
(update_temp_slot_address): Make recursive call if both old and
new are PLUS with a common operand.
* calls.c (expand_call): Mark temp slot for result as having
address taken.
* rtlanal.c (reg_referenced_p, case IF_THEN_ELSE): New case.
* gcc.c (process_command): Add standard_exec_prefix with "GCC"
component as well as "BINUTILS".
* integrate.h (copy_rtx_and_substitute): New arg, FOR_LHS.
* integrate.c (copy_rtx_and_substitute): Likewise.
(expand_inline_function, integrate_parm_decls, integrate_decl_tree):
All callers changed.
* unroll.c (inital_reg_note_copy, copy_loop_body): Likewise.
* dbxout.c (dbxout_type, case INTEGER_TYPE_NODE): If can use
gdb extensions, write size of type; also be more consistent
in using references when this is a subtype.
* pa.md (extv, extzv, insv): Use define_expand to reject constant
that is out of range.
* loop.c (unknown_constant_address_altered): New variable.
(prescan_loop): Initialize it.
(note_addr_stored): Set it for RTX_UNCHANGING_P MEM.
(invariant_p, case MEM): Remove handling for volatile and readony;
check new variable if readonly.
(check_dbra_loop): Chdeck unknown_constant_address_altered.
* cse.c (canon_hash, case MEM): Do not record if BLKmode.
(addr_affects_sp_p): Removed from note_mem_written and only
define #ifdef AUTO_INC_DEC.
* alpha.c (input_operand, case ADDRESSOF): Treat as REG.
* regclass.c (record_reg_classes): Properly handle register move
directions.
* varasm.c (initializer_constant_valid_p, case MINUS_EXPR):
Don't think valid if both operands are invalid.
(struct constant_descriptor): New field RTL.
(mark_const_hash_entry): Mark it.
(record_constant{,_rtx}): Initialize it.
(output_constant_def): Allocate RTL in permanent obstack and
save in table.
({record,compare}_constant_1): Modes must match for
CONSTRUCTOR of ARRAY_TYPE.
* c-common.h (initializer_constant_valid_p): Delete decl from here.
* output.h (initializer_constant_valid_p): Move decl to here.
* c-common.c (initializer_constant_valid_p): Delete function from here.
* varasm.c (initializer_constant_valid_p): Move function to here.
* tree.h (STRIP_SIGN_NOPS): New macro.
* fold-const.c (optimize_minmax_comparison): New function.
(invert_truthvalue, case WITH_RECORD_EXPR): New case.
(fold): Use STRIP_SIGN_NOPS instead of STRIP_TYPE_NOPS.
(fold, case EQ_EXPR): Call optimize_minmax_comparison and add
cases with ABS_EXPR, NEGATE_EXPR, PLUS_EXPR, MINUS_EXPR, and
widening conversions.
(fold, case LE_EXPR): Rework changing unsigned to signed comparisons
to look at size of mode, not precision of type; also add missing cases.
(optimize_bit_field_compare, decode_field_reference): Don't try to
optimize COMPONENT_REF of a PLACEHOLDER_EXPR.
* dwarf2out.c (ctype.h): Include.
(dwarf2out_set_demangle_name_func): New function.
(size_of_line_info): Deleted.
(output_line_info): Compute size of line info table from difference
of labels.
(base_type_die, add_name_attribute): Call demangle function, if any.
(field_byte_offset): Use bits per word for variable length fields.
(gen_array_type_die): Add array name.
(gen_subprogram_die): Ignore DECL_INLINE if -fno-inline.
(dwarf2out_add_library_unit_info): New function.
* explow.c (set_stack_check_libfunc): New function.
(stack_check_libfunc): New static variable.
(probe_stack_range): Allow front-end to set up a libfunc to call.
* combine.c (simplify_comparison): When making comparison in wider
mode, check for having commuted an AND and a SUBREG.
(contains_muldiv): New function.
(try_combine): Call it when dividing a PARALLEL.
(simplify_rtx, case TRUNCATE): Don't remove for umulsi3_highpart.
(simplify_comparison, case ASHIFTRT): Recognize sign-extension of
a PLUS.
(record_value_for_reg): If TEM is a binary operation with two CLOBBERs,
use one of the CLOBBERs instead.
(if_then_else_cond): If comparing against zero, just return thing
being compared.
* optabs.c (expand_abs): If machine has MAX, ABS (x) is MAX (x, -x).
Don't generate shifts and subtract if have conditional arithmetic.
* rtl.h (delete_barrier): New declaration.
* jump.c (jump_optimize): Set up to handle conditional call.
In conditional arithmetic case, handle CALL_INSN followed by a BARRIER.
(delete_barrier): New function.
* rtl.c (read_rtx): Call fatal if bad RTL code; check for bad mode.
* recog.c (nonmemory_operand): Accept ADDRESSOF.
* tree.c (build_type_attribute_variant): Push to obstack of
ttype around type_hash_canon call.
* expr.c (placeholder_list): Move decl to file scope.
(expand_expr): Don't force access to volatile just because its
address is taken.
If ignoring reference operations, just expand the operands.
(expand_expr, case COMPONENT_REF): Propagate
EXPAND_CONST_ADDRESS to recursive call when expanding inner.
Refine test for using bitfield operations vs pointer punning.
(expand_expr, case CONVERT_EXPR): If converting to
BLKmode UNION_TYPE from BLKmode, just return inner object.
Use proper mode in store_field call.
Properly set sizes of object to store and total size in store_field
call for convert to union.
(expand_expr, case ARRAY_REF): If OP0 is in a register, put it in
memory (like for ADDR_EXPR). Also, don't put constant in register if
we'll want it in memory.
(readonly_fields_p): New function.
(expand_expr, case INDIRECT_REF): Call it if LHS.
(expand_assignment): Handle a RESULT_DECL where
DECL_RTL is a PARALLEL.
(do_jump, case WITH_RECORD_EXPR): New case.
(get_inner_reference): Always go inside a CONVERT_EXPR
and NOP_EXPR if both modes are the same.
(store_field): Use bitfield operations if size of bitsize is not same
as size of RHS's type.
Check for bitpos not a multiple of alignment in BLKmode case.
Do block move in largest possible alignment.
(store_constructor): Set BITSIZE to -1 for variable size and properly
in case of array of BLKmode.
(expand_expr_unaligned): New function.
(do_compare_and_jump): Call it.
* mips/iris5.h (SWITCHES_NEED_SPACES): New macro.
* collect2.c (main): Only allow -ofoo if SWITCHES_NEED_SPACES
does not include 'o'.
* function.c (instantiate_virtual_regs_1, case SET): Handle case where
both SET_DEST and SET_SRC reference a virtual register.
(gen_mem_addressof): Copy RTX_UNCHANGING_P from new REG to old REG.
* integrate.c (expand_inline_function): Handle case of setting
virtual stack vars register (from built in setjmp); when parameter
lives in memory, expand virtual_{stack_vars,incoming_args}_rtx early.
(subst_constant): Add new parm, MEMONLY.
(expand_inline_function, integrate_parm_decls): Pass new parm.
(integrate_decl_tree): Likewise.
(copy_rtx_and_substitute, case MEM): Do copy RTX_UNCHANGING_P.
(try_constants): Call subst_constants twice, with MEMONLY 0 and 1.
(copy_rtx_and_substitute, case SET): Add explicit calls to
copy_rtx_and_substitute for both sides.
* stmt.c (expand_asm_operands): Don't use TREE_STRING_LENGTH for
constraints.
(pushcase{,_range}): Convert to NOMINAL_TYPE after checking for
within INDEX_TYPE, instead of before.
(fixup_gotos): Use f->target_rtl, not the next insn,
since latter may be from a later fixup.
(expand_value_return): Correctly convert VAL when promoting function
return; support RETURN_REG being a PARALLEL.
(expand_return): When checking for result in regs and having
cleanup, consider PARALLEL in DECL_RTL as being in regs.
From-SVN: r30299
1999-11-01 02:11:22 +01:00
|
|
|
|
if (temp != 0)
|
|
|
|
|
temp = expand_binop (mode, smax_optab, op0, temp, target, 0,
|
|
|
|
|
OPTAB_WIDEN);
|
|
|
|
|
|
|
|
|
|
if (temp != 0)
|
|
|
|
|
return temp;
|
|
|
|
|
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
|
1994-11-16 00:37:55 +01:00
|
|
|
|
/* If this machine has expensive jumps, we can do integer absolute
|
|
|
|
|
value of X as (((signed) x >> (W-1)) ^ x) - ((signed) x >> (W-1)),
|
2001-02-18 21:24:10 +01:00
|
|
|
|
where W is the width of MODE. */
|
1994-11-16 00:37:55 +01:00
|
|
|
|
|
optabs.c (expand_abs_nojump): Update BRANCH_COST call.
* optabs.c (expand_abs_nojump): Update BRANCH_COST call.
* fold-cost.c (LOGICAL_OP_NON_SHORT_CIRCUIT, fold_truthop): Likewise.
* dojump.c (do_jump): Likewise.
* ifcvt.c (MAX_CONDITIONAL_EXECUTE): Likewise.
(note-if_info): Add BRANCH_COST.
(noce_try_store_flag_constants, noce_try_addcc, noce_try_store_flag_mask,
noce_try_cmove_arith, noce_try_cmove_arith, noce_try_cmove_arith,
noce_find_if_block, find_if_case_1, find_if_case_2): Use compuated
branch cost.
* expr.h (BRANCH_COST): Update default.
* predict.c (predictable_edge_p): New function.
* expmed.c (expand_smod_pow2, expand_sdiv_pow2, emit_store_flag):
Update BRANCH_COST call.
* basic-block.h (predictable_edge_p): Declare.
* config/alpha/alpha.h (BRANCH_COST): Update.
* config/frv/frv.h (BRANCH_COST): Update.
* config/s390/s390.h (BRANCH_COST): Update.
* config/spu/spu.h (BRANCH_COST): Update.
* config/sparc/sparc.h (BRANCH_COST): Update.
* config/m32r/m32r.h (BRANCH_COST): Update.
* config/i386/i386.h (BRANCH_COST): Update.
* config/i386/i386.c (ix86_expand_int_movcc): Update use of BRANCH_COST.
* config/sh/sh.h (BRANCH_COST): Update.
* config/pdp11/pdp11.h (BRANCH_COST): Update.
* config/avr/avr.h (BRANCH_COST): Update.
* config/crx/crx.h (BRANCH_COST): Update.
* config/xtensa/xtensa.h (BRANCH_COST): Update.
* config/stormy16/stormy16.h (BRANCH_COST): Update.
* config/m68hc11/m68hc11.h (BRANCH_COST): Update.
* config/iq2000/iq2000.h (BRANCH_COST): Update.
* config/ia64/ia64.h (BRANCH_COST): Update.
* config/rs6000/rs6000.h (BRANCH_COST): Update.
* config/arc/arc.h (BRANCH_COST): Update.
* config/score/score.h (BRANCH_COST): Update.
* config/arm/arm.h (BRANCH_COST): Update.
* config/pa/pa.h (BRANCH_COST): Update.
* config/mips/mips.h (BRANCH_COST): Update.
* config/vax/vax.h (BRANCH_COST): Update.
* config/h8300/h8300.h (BRANCH_COST): Update.
* params.def (PARAM_PREDICTABLE_BRANCH_OUTCOME): New.
* doc/invoke.texi (predictable-branch-cost-outcome): Document.
* doc/tm.texi (BRANCH_COST): Update.
From-SVN: r139804
2008-08-30 16:19:01 +02:00
|
|
|
|
if (GET_MODE_CLASS (mode) == MODE_INT
|
|
|
|
|
&& BRANCH_COST (optimize_insn_for_speed_p (),
|
|
|
|
|
false) >= 2)
|
1994-11-16 00:37:55 +01:00
|
|
|
|
{
|
|
|
|
|
rtx extended = expand_shift (RSHIFT_EXPR, mode, op0,
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
GET_MODE_PRECISION (mode) - 1,
|
1994-11-16 00:37:55 +01:00
|
|
|
|
NULL_RTX, 0);
|
|
|
|
|
|
|
|
|
|
temp = expand_binop (mode, xor_optab, extended, op0, target, 0,
|
|
|
|
|
OPTAB_LIB_WIDEN);
|
|
|
|
|
if (temp != 0)
|
2000-10-18 23:33:41 +02:00
|
|
|
|
temp = expand_binop (mode, result_unsignedp ? sub_optab : subv_optab,
|
|
|
|
|
temp, extended, target, 0, OPTAB_LIB_WIDEN);
|
1994-11-16 00:37:55 +01:00
|
|
|
|
|
|
|
|
|
if (temp != 0)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
2003-06-03 23:29:48 +02:00
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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expand_abs (machine_mode mode, rtx op0, rtx target,
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2003-07-06 11:56:09 +02:00
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int result_unsignedp, int safe)
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2003-06-03 23:29:48 +02:00
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{
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optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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rtx temp;
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rtx_code_label *op1;
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2003-06-03 23:29:48 +02:00
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2014-04-02 10:26:57 +02:00
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if (GET_MODE_CLASS (mode) != MODE_INT
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|| ! flag_trapv)
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2003-06-08 06:27:11 +02:00
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result_unsignedp = 1;
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2003-06-03 23:29:48 +02:00
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temp = expand_abs_nojump (mode, op0, target, result_unsignedp);
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if (temp != 0)
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return temp;
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1994-11-16 00:37:55 +01:00
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/* If that does not win, use conditional jump and negate. */
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1996-08-12 05:12:40 +02:00
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/* It is safe to use the target if it is the same
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as the source if this is also a pseudo register */
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alias.c (record_set, [...]): Use REG_P.
2004-06-15 Jerry Quinn <jlquinn@optonline.net>
* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
From-SVN: r83195
2004-06-15 20:02:40 +02:00
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if (op0 == target && REG_P (op0)
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1996-08-12 05:12:40 +02:00
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&& REGNO (op0) >= FIRST_PSEUDO_REGISTER)
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safe = 1;
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1994-11-16 00:37:55 +01:00
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op1 = gen_label_rtx ();
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if (target == 0 || ! safe
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|| GET_MODE (target) != mode
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alias.c (get_alias_set, [...]): Use MEM_P.
2004-07-01 Jerry Quinn <jlquinn@optonline.net>
* alias.c (get_alias_set, canon_rtx, get_addr,
nonoverlapping_memrefs_p, nonlocal_referenced_p_1, memory_modified_1):
Use MEM_P.
* builtins.c (expand_builtin_prefetch, expand_builtin_profile_func,
expand_builtin): Likewise.
* calls.c (expand_call, emit_library_call_value_1, store_one_arg):
Likewise.
* combine.c (can_combine_p, combinable_i3pat, try_combine,
find_split_point, combine_simplify_rtx, simplify_set, make_extraction,
rtx_equal_for_field_assignment_p, gen_lowpart_for_combine,
record_dead_and_set_regs_1, get_last_value_validate,
mark_used_regs_combine, move_deaths, unmentioned_reg_p_1): Likewise.
* cse.c (check_dependence, canon_hash, equiv_constant,
gen_lowpart_if_possible, cse_insn, invalidate_from_clobbers,
cse_around_loop, cse_check_loop_start, cse_set_around_loop,
count_reg_usage): Likewise.
* cselib.c (rtx_equal_for_cselib_p, add_mem_for_addr, cselib_lookup,
cselib_invalidate_mem, cselib_invalidate_rtx, cselib_record_set,
cselib_record_sets): Likewise.
* dbxout.c (PARM_PASSED_IN_MEMORY, dbxout_symbol,
dbxout_symbol_location, dbxout_parms, dbxout_reg_parms): Likewise.
* ddg.c (mark_mem_use, mark_mem_store, rtx_mem_access_p): Likewise.
* df.c (df_uses_record): Likewise.
* dojump (do_jump): Likewise.
* dwarf2out.c (stack_adjust_offset, mem_loc_descriptor,
loc_descriptor_from_tree, rtl_for_decl_location, add_bound_info,
decl_start_label): Likewise.
* emit-rtl.c (gen_complex_constant_part, gen_highpart,
operand_subword, change_address_1, make_safe_from): Likewise.
* explow.c (break_out_memory_refs, copy_all_regs, validize_mem,
stabilize, force_not_mem): Likewise.
* expmed.c (store_bit_field, store_split_bit_field, extract_bit_field,
expand_mult_const, expand_divmod, emit_store_flag): Likewise.
* expr.c (convert_move, convert_modes, emit_block_move,
emit_group_load, emit_group_store, clear_storage, emit_move_insn,
emit_move_insn_1, expand_assignment, store_expr,
store_constructor_field, store_constructor, store_field,
force_operand, safe_from_p, expand_expr_real_1, expand_increment):
Likewise.
* final.c (cleanup_subreg_operands, alter_subreg,
get_mem_expr_from_op): Likewise.
* flow.c (notice_stack_pointer_modification_1,
init_propagate_block_info, insn_dead_p, mark_set_1, mark_used_regs):
Likewise.
* function.c (mark_temp_addr_taken, preserve_temp_slots,
preserve_rtl_expr_result, put_var_into_stack, fixup_var_refs_1,
optimize_bit_field, flush_addressof, purge_addressof_1,
instantiate_decl, instantiate_virtual_regs_1, assign_parms,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
keep_stack_depressed): Likewise.
* ifcvt.c (noce_try_cmove_arith, noce_try_abs, noce_operand_ok,
noce_process_if_block, find_memory): Likewise.
* integrate.c (subst_constants, allocate_initial_values): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, memref_referenced_p,
update_equiv_regs): Likewise.
* loop.c (scan_loop, prescan_loop, note_addr_stored, check_store,
maybe_eliminate_biv_1, find_mem_in_note_1): Likewise.
* optabs.c (expand_abs, emit_unop_insn): Likewise.
* passes.c (rest_of_handle_final): Likewise.
* postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
move2add_note_store): Likewise.
* ra-build.c (detect_remat_webs): Likewise.
* ra-debug.c (dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, insert_stores): Likewise.
* recog.c (validate_change, apply_change_group, cancel_changes,
validate_replace_rtx_1, general_operand, register_operand,
nonmemory_operand, push_operand, pop_operand, memory_operand,
indirect_operand, asm_operand_ok, offsettable_memref_p,
offsettable_nonstrict_memref_p, constrain_operands,
store_data_bypass_p): Likewise.
* reg-stack.c (subst_stack_regs_pat): Likewise.
* regclass.c (record_operand_costs, scan_one_insn, record_reg_classes,
copy_cost, reg_scan_mark_refs): Likewise.
* regmove.c (optimize_reg_copy_3, stack_memref_p,
combine_stack_adjustments_for_block): Likewise.
* regrename.c (copyprop_hardreg_forward_1): Likewise.
* reload.c (can_reload_into, push_reload, decompose, immune_p,
find_reloads, find_reloads_address, find_reloads_address_1,
reg_overlap_mentioned_for_reload_p, refers_to_mem_for_reload_p,
find_equiv_reg): Likewise.
* reload1.c (reload, eliminate_regs, eliminate_regs_in_insn,
reload_as_needed, choose_reload_regs, emit_input_reload_insns,
do_input_reload, emit_reload_insns, gen_reload, delete_output_reload,
delete_address_reloads): Likewise.
* resource.c (mark_referenced_resources): Likewise.
* rtlanal.c (get_jump_table_offset, count_occurrences,
reg_referenced_p, reg_set_p, set_of_1, set_noop_p,
reg_overlap_mentioned_p, note_uses, replace_regs, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise.
* sdbout.c (PARM_PASSED_IN_MEMORY, sdbout_symbol,
sdbout_toplevel_data, sdbout_parms, sdbout_reg_parms,
sdbout_global_decl): Likewise.
* simplify-rtx.c (simplify_subreg): Likewise.
* stmt.c (expand_asm_operands, expand_expr_stmt_value, expand_decl,
expand_anon_union_decl, expand_end_case_type): Likewise.
* unroll.c (calculate_giv_inc): Likewise.
* var-tracking.c (stack_adjust_offset_pre_post,
bb_stack_adjust_offset, track_expr_p, count_uses, add_uses,
add_stores, compute_bb_dataflow, vt_get_decl_and_offset,
vt_add_function_parameters): Likewise.
* varasm.c (make_var_volatile, notice_global_symbol,
assemble_external, decode_addr_const, mark_weak,
default_encode_section_info): Likewise.
From-SVN: r83980
2004-07-01 14:52:53 +02:00
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|| (MEM_P (target) && MEM_VOLATILE_P (target))
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alias.c (record_set, [...]): Use REG_P.
2004-06-15 Jerry Quinn <jlquinn@optonline.net>
* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
From-SVN: r83195
2004-06-15 20:02:40 +02:00
|
|
|
|
|| (REG_P (target)
|
1994-11-16 00:37:55 +01:00
|
|
|
|
&& REGNO (target) < FIRST_PSEUDO_REGISTER))
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
|
|
|
|
emit_move_insn (target, op0);
|
|
|
|
|
NO_DEFER_POP;
|
|
|
|
|
|
2006-02-14 03:59:42 +01:00
|
|
|
|
do_compare_rtx_and_jump (target, CONST0_RTX (mode), GE, 0, mode,
|
2015-05-20 21:39:42 +02:00
|
|
|
|
NULL_RTX, NULL, op1, -1);
|
1994-11-16 00:37:55 +01:00
|
|
|
|
|
2000-10-18 23:33:41 +02:00
|
|
|
|
op0 = expand_unop (mode, result_unsignedp ? neg_optab : negv_optab,
|
|
|
|
|
target, target, 0);
|
1994-11-16 00:37:55 +01:00
|
|
|
|
if (op0 != target)
|
|
|
|
|
emit_move_insn (target, op0);
|
|
|
|
|
emit_label (op1);
|
|
|
|
|
OK_DEFER_POP;
|
|
|
|
|
return target;
|
|
|
|
|
}
|
2005-01-28 01:55:07 +01:00
|
|
|
|
|
2009-09-28 23:26:31 +02:00
|
|
|
|
/* Emit code to compute the one's complement absolute value of OP0
|
|
|
|
|
(if (OP0 < 0) OP0 = ~OP0), with result to TARGET if convenient.
|
|
|
|
|
(TARGET may be NULL_RTX.) The return value says where the result
|
|
|
|
|
actually is to be found.
|
|
|
|
|
|
|
|
|
|
MODE is the mode of the operand; the mode of the result is
|
|
|
|
|
different but can be deduced from MODE. */
|
|
|
|
|
|
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_one_cmpl_abs_nojump (machine_mode mode, rtx op0, rtx target)
|
2009-09-28 23:26:31 +02:00
|
|
|
|
{
|
|
|
|
|
rtx temp;
|
|
|
|
|
|
|
|
|
|
/* Not applicable for floating point modes. */
|
|
|
|
|
if (FLOAT_MODE_P (mode))
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
/* If we have a MAX insn, we can do this as MAX (x, ~x). */
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (smax_optab, mode) != CODE_FOR_nothing)
|
2009-09-28 23:26:31 +02:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last = get_last_insn ();
|
2009-09-28 23:26:31 +02:00
|
|
|
|
|
|
|
|
|
temp = expand_unop (mode, one_cmpl_optab, op0, NULL_RTX, 0);
|
|
|
|
|
if (temp != 0)
|
|
|
|
|
temp = expand_binop (mode, smax_optab, op0, temp, target, 0,
|
|
|
|
|
OPTAB_WIDEN);
|
|
|
|
|
|
|
|
|
|
if (temp != 0)
|
|
|
|
|
return temp;
|
|
|
|
|
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* If this machine has expensive jumps, we can do one's complement
|
|
|
|
|
absolute value of X as (((signed) x >> (W-1)) ^ x). */
|
|
|
|
|
|
|
|
|
|
if (GET_MODE_CLASS (mode) == MODE_INT
|
|
|
|
|
&& BRANCH_COST (optimize_insn_for_speed_p (),
|
|
|
|
|
false) >= 2)
|
|
|
|
|
{
|
|
|
|
|
rtx extended = expand_shift (RSHIFT_EXPR, mode, op0,
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
GET_MODE_PRECISION (mode) - 1,
|
2009-09-28 23:26:31 +02:00
|
|
|
|
NULL_RTX, 0);
|
|
|
|
|
|
|
|
|
|
temp = expand_binop (mode, xor_optab, extended, op0, target, 0,
|
|
|
|
|
OPTAB_LIB_WIDEN);
|
|
|
|
|
|
|
|
|
|
if (temp != 0)
|
|
|
|
|
return temp;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
2005-01-31 10:02:25 +01:00
|
|
|
|
/* A subroutine of expand_copysign, perform the copysign operation using the
|
|
|
|
|
abs and neg primitives advertised to exist on the target. The assumption
|
|
|
|
|
is that we have a split register file, and leaving op0 in fp registers,
|
|
|
|
|
and not playing with subregs so much, will help the register allocator. */
|
2005-01-28 01:55:07 +01:00
|
|
|
|
|
2005-03-16 19:29:26 +01:00
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_copysign_absneg (machine_mode mode, rtx op0, rtx op1, rtx target,
|
2005-01-31 10:02:25 +01:00
|
|
|
|
int bitpos, bool op0_is_abs)
|
2005-01-28 01:55:07 +01:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode imode;
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
enum insn_code icode;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx sign;
|
|
|
|
|
rtx_code_label *label;
|
2005-01-28 01:55:07 +01:00
|
|
|
|
|
2005-01-31 10:02:25 +01:00
|
|
|
|
if (target == op1)
|
|
|
|
|
target = NULL_RTX;
|
2005-01-28 01:55:07 +01:00
|
|
|
|
|
2007-07-21 23:45:06 +02:00
|
|
|
|
/* Check if the back end provides an insn that handles signbit for the
|
|
|
|
|
argument's mode. */
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
icode = optab_handler (signbit_optab, mode);
|
2007-07-21 23:45:06 +02:00
|
|
|
|
if (icode != CODE_FOR_nothing)
|
2005-01-31 10:02:25 +01:00
|
|
|
|
{
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
imode = insn_data[(int) icode].operand[0].mode;
|
2007-07-21 23:45:06 +02:00
|
|
|
|
sign = gen_reg_rtx (imode);
|
|
|
|
|
emit_unop_insn (icode, sign, op1, UNKNOWN);
|
2005-01-31 10:02:25 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2007-07-21 23:45:06 +02:00
|
|
|
|
if (GET_MODE_SIZE (mode) <= UNITS_PER_WORD)
|
|
|
|
|
{
|
|
|
|
|
imode = int_mode_for_mode (mode);
|
|
|
|
|
if (imode == BLKmode)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
op1 = gen_lowpart (imode, op1);
|
|
|
|
|
}
|
2005-01-31 10:02:25 +01:00
|
|
|
|
else
|
2007-07-21 23:45:06 +02:00
|
|
|
|
{
|
|
|
|
|
int word;
|
2005-01-28 01:55:07 +01:00
|
|
|
|
|
2007-07-21 23:45:06 +02:00
|
|
|
|
imode = word_mode;
|
|
|
|
|
if (FLOAT_WORDS_BIG_ENDIAN)
|
|
|
|
|
word = (GET_MODE_BITSIZE (mode) - bitpos) / BITS_PER_WORD;
|
|
|
|
|
else
|
|
|
|
|
word = bitpos / BITS_PER_WORD;
|
|
|
|
|
bitpos = bitpos % BITS_PER_WORD;
|
|
|
|
|
op1 = operand_subword_force (op1, word, mode);
|
|
|
|
|
}
|
|
|
|
|
|
2014-05-06 18:25:05 +02:00
|
|
|
|
wide_int mask = wi::set_bit_in_zero (bitpos, GET_MODE_PRECISION (imode));
|
2007-07-21 23:45:06 +02:00
|
|
|
|
sign = expand_binop (imode, and_optab, op1,
|
2014-05-06 18:25:05 +02:00
|
|
|
|
immed_wide_int_const (mask, imode),
|
2007-07-21 23:45:06 +02:00
|
|
|
|
NULL_RTX, 1, OPTAB_LIB_WIDEN);
|
2005-01-31 10:02:25 +01:00
|
|
|
|
}
|
2005-01-28 01:55:07 +01:00
|
|
|
|
|
2007-07-21 23:45:06 +02:00
|
|
|
|
if (!op0_is_abs)
|
2005-01-31 05:00:55 +01:00
|
|
|
|
{
|
2007-07-21 23:45:06 +02:00
|
|
|
|
op0 = expand_unop (mode, abs_optab, op0, target, 0);
|
|
|
|
|
if (op0 == NULL)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
target = op0;
|
2005-01-31 05:00:55 +01:00
|
|
|
|
}
|
2005-01-31 10:02:25 +01:00
|
|
|
|
else
|
|
|
|
|
{
|
2007-07-21 23:45:06 +02:00
|
|
|
|
if (target == NULL_RTX)
|
|
|
|
|
target = copy_to_reg (op0);
|
|
|
|
|
else
|
|
|
|
|
emit_move_insn (target, op0);
|
2005-01-31 10:02:25 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
label = gen_label_rtx ();
|
2007-07-21 23:45:06 +02:00
|
|
|
|
emit_cmp_and_jump_insns (sign, const0_rtx, EQ, NULL_RTX, imode, 1, label);
|
2005-01-31 10:02:25 +01:00
|
|
|
|
|
cfgexpand.c (expand_debug_locations): Encapsulate test for CONST_DOUBLE in macro.
2012-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
* cfgexpand.c (expand_debug_locations): Encapsulate test for
CONST_DOUBLE in macro.
* combine.c (try_combine, gen_lowpart_for_combine): Ditto.
* cprop.c (implicit_set_cond_p): Ditto.
* cselib.c (rtx_equal_for_cselib_1): Ditto.
* expmed.c (expand_mult): Ditto.
* expr.c (convert_modes): Ditto.
* ira-costs.c (record_reg_classes): Ditto.
* ira-lives.c (single_reg_class): Ditto.
* optabs.c (expand_copysign_absneg, expand_copysign): Ditto.
* print-rtl.c (print_rtx): Ditto.
* recog.c (simplify_while_replacing, const_double_operand)
(asm_operand_ok, constrain_operands): Ditto.
* reg-stack.c (subst_stack_regs_pat): Ditto.
* reload.c (find_reloads, find_equiv_reg): Ditto.
* rtlanal.c (replace_rtx): Remove test.
* rtlanal.c (constant_pool_constant_p, split_double): Encapsulate test for
CONST_DOUBLE in macro.
* simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference)
(simplify_unary_operation_1, simplify_const_unary_operation)
(simplify_binary_operation_1, simplify_const_binary_operation)
(simplify_relational_operation_1)
(simplify_const_relational_operations)
(implify_subreg): Ditto.
* varasm.c (output_constant_pool_2): Ditto.
* rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New
macros.
* rtl.def (CONST_DOUBLE): Updated comments.
From-SVN: r190105
2012-08-03 00:39:57 +02:00
|
|
|
|
if (CONST_DOUBLE_AS_FLOAT_P (op0))
|
2005-01-31 10:02:25 +01:00
|
|
|
|
op0 = simplify_unary_operation (NEG, mode, op0, mode);
|
|
|
|
|
else
|
|
|
|
|
op0 = expand_unop (mode, neg_optab, op0, target, 0);
|
|
|
|
|
if (op0 != target)
|
|
|
|
|
emit_move_insn (target, op0);
|
|
|
|
|
|
|
|
|
|
emit_label (label);
|
|
|
|
|
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* A subroutine of expand_copysign, perform the entire copysign operation
|
|
|
|
|
with integer bitmasks. BITPOS is the position of the sign bit; OP0_IS_ABS
|
|
|
|
|
is true if op0 is known to have its sign bit clear. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_copysign_bit (machine_mode mode, rtx op0, rtx op1, rtx target,
|
2005-01-31 10:02:25 +01:00
|
|
|
|
int bitpos, bool op0_is_abs)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode imode;
|
2005-01-31 10:02:25 +01:00
|
|
|
|
int word, nwords, i;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx temp;
|
|
|
|
|
rtx_insn *insns;
|
2005-01-28 01:55:07 +01:00
|
|
|
|
|
2005-01-31 05:00:55 +01:00
|
|
|
|
if (GET_MODE_SIZE (mode) <= UNITS_PER_WORD)
|
2005-01-28 01:55:07 +01:00
|
|
|
|
{
|
2005-01-31 05:00:55 +01:00
|
|
|
|
imode = int_mode_for_mode (mode);
|
|
|
|
|
if (imode == BLKmode)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
word = 0;
|
|
|
|
|
nwords = 1;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
imode = word_mode;
|
|
|
|
|
|
|
|
|
|
if (FLOAT_WORDS_BIG_ENDIAN)
|
|
|
|
|
word = (GET_MODE_BITSIZE (mode) - bitpos) / BITS_PER_WORD;
|
|
|
|
|
else
|
|
|
|
|
word = bitpos / BITS_PER_WORD;
|
|
|
|
|
bitpos = bitpos % BITS_PER_WORD;
|
|
|
|
|
nwords = (GET_MODE_BITSIZE (mode) + BITS_PER_WORD - 1) / BITS_PER_WORD;
|
2005-01-28 01:55:07 +01:00
|
|
|
|
}
|
|
|
|
|
|
2014-05-06 18:25:05 +02:00
|
|
|
|
wide_int mask = wi::set_bit_in_zero (bitpos, GET_MODE_PRECISION (imode));
|
2005-01-28 01:55:07 +01:00
|
|
|
|
|
2011-06-01 21:49:53 +02:00
|
|
|
|
if (target == 0
|
|
|
|
|
|| target == op0
|
|
|
|
|
|| target == op1
|
|
|
|
|
|| (nwords > 1 && !valid_multiword_target_p (target)))
|
2005-01-31 05:00:55 +01:00
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
|
|
|
|
if (nwords > 1)
|
2005-01-28 01:55:07 +01:00
|
|
|
|
{
|
2005-01-31 05:00:55 +01:00
|
|
|
|
start_sequence ();
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < nwords; ++i)
|
2005-01-28 01:55:07 +01:00
|
|
|
|
{
|
2005-01-31 05:00:55 +01:00
|
|
|
|
rtx targ_piece = operand_subword (target, i, 1, mode);
|
|
|
|
|
rtx op0_piece = operand_subword_force (op0, i, mode);
|
2005-08-19 23:20:02 +02:00
|
|
|
|
|
2005-01-31 05:00:55 +01:00
|
|
|
|
if (i == word)
|
|
|
|
|
{
|
2005-01-31 10:02:25 +01:00
|
|
|
|
if (!op0_is_abs)
|
2010-04-20 18:33:46 +02:00
|
|
|
|
op0_piece
|
|
|
|
|
= expand_binop (imode, and_optab, op0_piece,
|
2014-05-06 18:25:05 +02:00
|
|
|
|
immed_wide_int_const (~mask, imode),
|
2010-04-20 18:33:46 +02:00
|
|
|
|
NULL_RTX, 1, OPTAB_LIB_WIDEN);
|
2005-01-31 05:00:55 +01:00
|
|
|
|
op1 = expand_binop (imode, and_optab,
|
|
|
|
|
operand_subword_force (op1, i, mode),
|
2014-05-06 18:25:05 +02:00
|
|
|
|
immed_wide_int_const (mask, imode),
|
2005-01-31 05:00:55 +01:00
|
|
|
|
NULL_RTX, 1, OPTAB_LIB_WIDEN);
|
|
|
|
|
|
|
|
|
|
temp = expand_binop (imode, ior_optab, op0_piece, op1,
|
|
|
|
|
targ_piece, 1, OPTAB_LIB_WIDEN);
|
|
|
|
|
if (temp != targ_piece)
|
|
|
|
|
emit_move_insn (targ_piece, temp);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
emit_move_insn (targ_piece, op0_piece);
|
2005-01-28 01:55:07 +01:00
|
|
|
|
}
|
2005-01-31 05:00:55 +01:00
|
|
|
|
|
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
rtl.texi: Removed reference to REG_NO_CONFLICT notes.
2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes.
* optabs.c (expand_binop, expand_absneg_bit, expand_unop,
expand_copysign_bit, ): Change call to emit_no_conflict_block to
emit_insn and remove unneeded code to construct extra args.
(emit_no_conflict_block): Removed.
* optabls.h: (emit_no_conflict_block): Removed.
* cse.c (cse_extended_basic_block): Remove search for
REG_NO_CONFLICT note.
* global.c: Removed incorrect comment added in revision 117.
* expr.c (convert_move): Change call to emit_no_conflict_block to
emit_insn.
* recog.c: Change comments so that they do not mention
REG_NO_CONFLICT.
* local_alloc.c (combine_regs): Removed last parameter.
(no_conflict_p): Removed.
(block_alloc): Removed note, no_conflict_combined_regno and set
local vars. Removed all code to process REG_NO_CONFLICT blocks.
(combine_regs): Removed already_dead and code to look for
REG_NO_CONFLICT notes.
* lower_subreg (remove_retval_note): Removed code to look for
REG_NO_CONFLICT block.
(resolve_reg_notes): Removed REG_NO_CONFLICT case.
(resolve_clobber): Remove code to process libcalls that have
REG_NO_CONFLICT notes.
* loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT
case.
* combine.c (can_combine_p, distribute_notes): Removed REG_NO_CONFLICT
case.
* config/cris/cris.md (movdi pattern): Changed
emit_no_conflict_block to emit_insns.
* config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto.
* config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns):
Ditto.
* reg-notes.def (NO_CONFLICT): Removed.
From-SVN: r135289
2008-05-14 14:24:43 +02:00
|
|
|
|
emit_insn (insns);
|
2005-01-28 01:55:07 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
2005-01-31 05:00:55 +01:00
|
|
|
|
{
|
|
|
|
|
op1 = expand_binop (imode, and_optab, gen_lowpart (imode, op1),
|
2014-05-06 18:25:05 +02:00
|
|
|
|
immed_wide_int_const (mask, imode),
|
2005-01-31 05:00:55 +01:00
|
|
|
|
NULL_RTX, 1, OPTAB_LIB_WIDEN);
|
|
|
|
|
|
|
|
|
|
op0 = gen_lowpart (imode, op0);
|
2005-01-31 10:02:25 +01:00
|
|
|
|
if (!op0_is_abs)
|
2005-01-31 05:00:55 +01:00
|
|
|
|
op0 = expand_binop (imode, and_optab, op0,
|
2014-05-06 18:25:05 +02:00
|
|
|
|
immed_wide_int_const (~mask, imode),
|
2005-01-31 05:00:55 +01:00
|
|
|
|
NULL_RTX, 1, OPTAB_LIB_WIDEN);
|
|
|
|
|
|
|
|
|
|
temp = expand_binop (imode, ior_optab, op0, op1,
|
|
|
|
|
gen_lowpart (imode, target), 1, OPTAB_LIB_WIDEN);
|
|
|
|
|
target = lowpart_subreg_maybe_copy (mode, temp, imode);
|
|
|
|
|
}
|
2005-01-28 01:55:07 +01:00
|
|
|
|
|
|
|
|
|
return target;
|
|
|
|
|
}
|
2005-01-31 10:02:25 +01:00
|
|
|
|
|
2005-08-19 23:20:02 +02:00
|
|
|
|
/* Expand the C99 copysign operation. OP0 and OP1 must be the same
|
2005-01-31 10:02:25 +01:00
|
|
|
|
scalar floating point mode. Return NULL if we do not know how to
|
|
|
|
|
expand the operation inline. */
|
|
|
|
|
|
|
|
|
|
rtx
|
|
|
|
|
expand_copysign (rtx op0, rtx op1, rtx target)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (op0);
|
2005-01-31 10:02:25 +01:00
|
|
|
|
const struct real_format *fmt;
|
|
|
|
|
bool op0_is_abs;
|
|
|
|
|
rtx temp;
|
|
|
|
|
|
|
|
|
|
gcc_assert (SCALAR_FLOAT_MODE_P (mode));
|
|
|
|
|
gcc_assert (GET_MODE (op1) == mode);
|
|
|
|
|
|
|
|
|
|
/* First try to do it with a special instruction. */
|
|
|
|
|
temp = expand_binop (mode, copysign_optab, op0, op1,
|
|
|
|
|
target, 0, OPTAB_DIRECT);
|
|
|
|
|
if (temp)
|
|
|
|
|
return temp;
|
|
|
|
|
|
|
|
|
|
fmt = REAL_MODE_FORMAT (mode);
|
|
|
|
|
if (fmt == NULL || !fmt->has_signed_zero)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
op0_is_abs = false;
|
cfgexpand.c (expand_debug_locations): Encapsulate test for CONST_DOUBLE in macro.
2012-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
* cfgexpand.c (expand_debug_locations): Encapsulate test for
CONST_DOUBLE in macro.
* combine.c (try_combine, gen_lowpart_for_combine): Ditto.
* cprop.c (implicit_set_cond_p): Ditto.
* cselib.c (rtx_equal_for_cselib_1): Ditto.
* expmed.c (expand_mult): Ditto.
* expr.c (convert_modes): Ditto.
* ira-costs.c (record_reg_classes): Ditto.
* ira-lives.c (single_reg_class): Ditto.
* optabs.c (expand_copysign_absneg, expand_copysign): Ditto.
* print-rtl.c (print_rtx): Ditto.
* recog.c (simplify_while_replacing, const_double_operand)
(asm_operand_ok, constrain_operands): Ditto.
* reg-stack.c (subst_stack_regs_pat): Ditto.
* reload.c (find_reloads, find_equiv_reg): Ditto.
* rtlanal.c (replace_rtx): Remove test.
* rtlanal.c (constant_pool_constant_p, split_double): Encapsulate test for
CONST_DOUBLE in macro.
* simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference)
(simplify_unary_operation_1, simplify_const_unary_operation)
(simplify_binary_operation_1, simplify_const_binary_operation)
(simplify_relational_operation_1)
(simplify_const_relational_operations)
(implify_subreg): Ditto.
* varasm.c (output_constant_pool_2): Ditto.
* rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New
macros.
* rtl.def (CONST_DOUBLE): Updated comments.
From-SVN: r190105
2012-08-03 00:39:57 +02:00
|
|
|
|
if (CONST_DOUBLE_AS_FLOAT_P (op0))
|
2005-01-31 10:02:25 +01:00
|
|
|
|
{
|
|
|
|
|
if (real_isneg (CONST_DOUBLE_REAL_VALUE (op0)))
|
|
|
|
|
op0 = simplify_unary_operation (ABS, mode, op0, mode);
|
|
|
|
|
op0_is_abs = true;
|
|
|
|
|
}
|
|
|
|
|
|
2005-03-15 21:43:12 +01:00
|
|
|
|
if (fmt->signbit_ro >= 0
|
cfgexpand.c (expand_debug_locations): Encapsulate test for CONST_DOUBLE in macro.
2012-08-02 Kenneth Zadeck <zadeck@naturalbridge.com>
* cfgexpand.c (expand_debug_locations): Encapsulate test for
CONST_DOUBLE in macro.
* combine.c (try_combine, gen_lowpart_for_combine): Ditto.
* cprop.c (implicit_set_cond_p): Ditto.
* cselib.c (rtx_equal_for_cselib_1): Ditto.
* expmed.c (expand_mult): Ditto.
* expr.c (convert_modes): Ditto.
* ira-costs.c (record_reg_classes): Ditto.
* ira-lives.c (single_reg_class): Ditto.
* optabs.c (expand_copysign_absneg, expand_copysign): Ditto.
* print-rtl.c (print_rtx): Ditto.
* recog.c (simplify_while_replacing, const_double_operand)
(asm_operand_ok, constrain_operands): Ditto.
* reg-stack.c (subst_stack_regs_pat): Ditto.
* reload.c (find_reloads, find_equiv_reg): Ditto.
* rtlanal.c (replace_rtx): Remove test.
* rtlanal.c (constant_pool_constant_p, split_double): Encapsulate test for
CONST_DOUBLE in macro.
* simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference)
(simplify_unary_operation_1, simplify_const_unary_operation)
(simplify_binary_operation_1, simplify_const_binary_operation)
(simplify_relational_operation_1)
(simplify_const_relational_operations)
(implify_subreg): Ditto.
* varasm.c (output_constant_pool_2): Ditto.
* rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New
macros.
* rtl.def (CONST_DOUBLE): Updated comments.
From-SVN: r190105
2012-08-03 00:39:57 +02:00
|
|
|
|
&& (CONST_DOUBLE_AS_FLOAT_P (op0)
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
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|| (optab_handler (neg_optab, mode) != CODE_FOR_nothing
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&& optab_handler (abs_optab, mode) != CODE_FOR_nothing)))
|
2005-01-31 10:02:25 +01:00
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{
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temp = expand_copysign_absneg (mode, op0, op1, target,
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2005-03-15 21:43:12 +01:00
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fmt->signbit_ro, op0_is_abs);
|
2005-01-31 10:02:25 +01:00
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if (temp)
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return temp;
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}
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2005-03-15 21:43:12 +01:00
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if (fmt->signbit_rw < 0)
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return NULL_RTX;
|
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return expand_copysign_bit (mode, op0, op1, target,
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fmt->signbit_rw, op0_is_abs);
|
2005-01-31 10:02:25 +01:00
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}
|
1994-11-16 00:37:55 +01:00
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1991-12-30 04:19:53 +01:00
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/* Generate an instruction whose insn-code is INSN_CODE,
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with two operands: an output TARGET and an input OP0.
|
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TARGET *must* be nonzero, and the output is always stored there.
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CODE is an rtx code such that (CODE OP0) is an rtx that describes
|
2009-11-25 11:55:54 +01:00
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the value that is stored into TARGET.
|
1991-12-30 04:19:53 +01:00
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2008-08-07 09:35:51 +02:00
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Return false if expansion failed. */
|
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bool
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
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|
maybe_emit_unop_insn (enum insn_code icode, rtx target, rtx op0,
|
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|
|
enum rtx_code code)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
struct expand_operand ops[2];
|
2015-05-20 21:39:42 +02:00
|
|
|
|
rtx_insn *pat;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_output_operand (&ops[0], target, GET_MODE (target));
|
|
|
|
|
create_input_operand (&ops[1], op0, GET_MODE (op0));
|
|
|
|
|
pat = maybe_gen_insn (icode, 2, ops);
|
2008-08-07 09:35:51 +02:00
|
|
|
|
if (!pat)
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
return false;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2015-05-20 21:39:42 +02:00
|
|
|
|
if (INSN_P (pat) && NEXT_INSN (pat) != NULL_RTX
|
Work towards NEXT_INSN/PREV_INSN requiring insns as their params
gcc/
2014-08-28 David Malcolm <dmalcolm@redhat.com>
* cfgexpand.c (pass_expand::execute): Strengthen local "after"
from rtx to rtx_insn *.
* cfgrtl.c (force_nonfallthru_and_redirect): Replace use of local
rtx "note" with new local rtx_insn * "new_head" when calculating
head insn of new basic block.
* combine.c (combine_split_insns): Strengthen return type and local
"ret" from rtx to rtx_insn *.
(likely_spilled_retval_p): Likewise for locals "use" and "p".
(try_combine): Eliminate local "m_split", splitting into new
locals "m_split_insn" and "m_split_pat".
(find_split_point): Strengthen local "seq" from rtx into
rtx_insn *.
* config/spu/spu.c (spu_machine_dependent_reorg): Likewise for
locals "label", "branch".
* config/spu/spu.md (define_expand "smulsi3_highpart"): Likewise
for local "insn".
(define_expand "umulsi3_highpart"): Likewise for local "insn".
* dse.c (note_add_store_info): Likewise for fields "first",
"current".
(note_add_store): Likewise for local "insn".
(emit_inc_dec_insn_before): Likewise for locals "insn",
"new_insn", "cur".
(find_shift_sequence): Likewise for locals "shift_seq", "insn".
(replace_read): Likewise for locals "insns", "this_insn".
* dwarf2cfi.c (dw_trace_info): Likewise for field "eh_head".
(notice_eh_throw): Likewise for param "insn".
(before_next_cfi_note): Likewise for return type, param, and local
"prev".
(connect_traces): Likewise for local "note".
* emit-rtl.c (reset_all_used_flags): Likewise for local "p".
(verify_rtl_sharing): Likewise.
(unshare_all_rtl_in_chain): Likewise for param "insn".
(get_first_nonnote_insn): Likewise for local "insn".
(get_last_nonnote_insn): Likewise. Introduce local rtx_sequence *
"seq" and use its methods to clarify things.
(next_insn): Strengthen return type from rtx to rtx_insn *.
Rename param "insn" to "uncast_insn" and reintroduce "insn" as a
local rtx_insn * using a checked cast, dropping a checked cast
made redundant by this change. Use a cast to and method of
rtx_sequence to clarify the code.
(previous_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change. Use a cast
to and method of rtx_sequence to clarify the code.
(next_nonnote_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping a checked cast made redundant by this change.
(next_nonnote_insn_bb): Likewise.
(prev_nonnote_insn): Likewise.
(prev_nonnote_insn_bb): Likewise.
(next_nondebug_insn): Likewise.
(prev_nondebug_insn): Likewise.
(next_nonnote_nondebug_insn): Likewise.
(prev_nonnote_nondebug_insn): Likewise.
(next_real_insn): Likewise.
(prev_real_insn): Likewise.
(next_active_insn): Likewise.
(prev_active_insn): Likewise.
(next_cc0_user): Likewise. Use rtx_sequence and a method for
clarity.
(prev_cc0_setter): Likewise.
(try_split): Rename param "trial" to "uncast_trial" and
reintroduce "insn" as a local rtx_insn * using a checked cast,
dropping checked casts made redundant by this change.
Strengthen locals "seq", "tem", "insn_last", "insn", "next" from
rtx to rtx_insn *.
(remove_insn): Rename param "insn" to "uncast_insn" and
reintroduce "insn" as a local rtx_insn * using a checked cast.
(emit_pattern_after_setloc): Likewise for param "after", as
"uncast_after".
(emit_pattern_after): Likewise. Strengthen local "prev" from
rtx to rtx_insn *.
(emit_pattern_before_setloc): Rename param "before" to
"uncast_before" and reintroduce "before" as a local rtx_insn *
using a checked cast. Strengthen locals "first", "last" from
rtx to rtx_insn *.
(emit_pattern_before): Likewise rename/cast param "before" to
"uncast_before". Strengthen local "next" from rtx to rtx_insn *.
* except.c (copy_reg_eh_region_note_forward): Strengthen param
"first" and local "insn" from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise for param "last"
and local "insn".
* expr.c (fixup_args_size_notes): Rename param "last" to
"uncast_last" and reintroduce "last" as a local rtx_insn *
using a checked cast. Strengthen local "insn" from rtx to
rtx_insn *.
* function.c (set_insn_locations): Strengthen param "insn" from
rtx to rtx_insn *.
(record_insns): Likewise for param "insns" and local "tmp".
(active_insn_between): Rename param "tail" to
"uncast_tail" and reintroduce "tail" as a local rtx_insn *
using a checked cast.
(thread_prologue_and_epilogue_insns): Split out top-level local
rtx "seq" into three different rtx_insn * locals. Strengthen
local "prologue_seq" from rtx to rtx_insn *.
* gcse.c (insert_insn_end_basic_block): Strenghen local "insn"
from rtx to rtx_insn *.
* haifa-sched.c (initiate_bb_reg_pressure_info): Likewise.
(priority): Likewise for locals "prev_first", "twin".
(setup_insn_max_reg_pressure): Likewise for param "after".
(sched_setup_bb_reg_pressure_info): Likewise.
(no_real_insns_p): Strengthen params from const_rtx to
const rtx_insn *.
(schedule_block): Strengthen local "next_tail" from rtx to
rtx_insn *.
* ifcvt.c (find_active_insn_before): Strengthen return type and
param "insn" from rtx to rtx_insn *.
(find_active_insn_after): Likewise.
(cond_exec_process_insns): Likewise for param "start" and local "insn".
(cond_exec_process_if_block): Likewise for locals "then_start",
"then_end", "else_start", "else_end", "insn", "start", "end", "from".
(noce_process_if_block): Likewise for local "jump".
(merge_if_block): Likewise for two locals named "end".
(cond_exec_find_if_block): Likewise for local "last_insn".
* jump.c (delete_related_insns): Rename param "insn" to
"uncast_insn" and reintroduce "insn" as a local rtx_insn * using a
checked cast. Strengthen local "p" from rtx to rtx_insn *.
* lra-constraints.c (inherit_reload_reg): Replace NULL_RTX with
NULL.
(split_reg): Likewise.
* lra.c (lra_process_new_insns): Likewise.
* modulo-sched.c (permute_partial_schedule): Strengthen param
"last" from rtx to rtx_insn *.
* optabs.c (add_equal_note): Likewise for param "insns" and local
"last_insn".
(expand_binop_directly): Add checked casts to rtx_insn * within
NEXT_INSN (pat) uses.
(expand_unop_direct): Likewise.
(maybe_emit_unop_insn): Likewise.
* recog.c (peep2_attempt): Strengthen locals "last",
"before_try", "x" from rtx to rtx_insn *.
* reorg.c (optimize_skip): Strengthen return type and local
"delay_list" from rtx to rtx_insn_list *. Strengthen param "insn"
and locals "trial", "next_trial" from rtx to rtx_insn *.
* resource.c (next_insn_no_annul): Strengthen return type and
param "insn" from rtx to rtx_insn *. Use a cast to and method of
rtx_sequence to clarify the code.
(mark_referenced_resources): Add a checked cast to rtx_insn *
within PREV_INSN (x).
(find_dead_or_set_registers): Strengthen return type, param
"target", locals "insn", "next", "jump_insn", "this_jump_insn"
from rtx to rtx_insn *. Strengthen param "jump_target" from rtx *
to rtx_insn **.
(mark_target_live_regs): Strengthen params "insns" and "target",
locals "insn", "jump_target", "start_insn", "stop_insn" from rtx
to rtx_insn *. Use cast to and method of rtx_sequence to clarify
the code.
* resource.h (mark_target_live_regs): Strengthen params 1 and 2
from rtx to rtx_insn *.
* rtl.h (copy_reg_eh_region_note_forward): Strengthen second param
from rtx to rtx_insn *.
(copy_reg_eh_region_note_backward): Likewise.
(unshare_all_rtl_in_chain): Likewise for sole param.
(dump_rtl_slim): Strengthen second and third params from const_rtx
to const rtx_insn *.
* sched-deps.c (sched_free_deps): Strengthen params "head" and
"tail" and locals "insn", "next_tail" from rtx to rtx_insn *.
* sched-ebb.c (init_ready_list): Strengthen locals "prev_head",
"next_tail" from rtx to rtx_insn *.
(begin_move_insn): Likewise for local "next".
* sched-int.h (sched_free_deps): Likewise for first and second
params.
(no_real_insns_p): Strengthen both params from const_rtx to
const rtx_insn *.
(sched_setup_bb_reg_pressure_info): Strengthen second params from
rtx to rtx_insn *.
* sched-rgn.c (init_ready_list): Likewise for locals "prev_head",
"next_tail".
* sched-vis.c (dump_rtl_slim): Strengthen params "first", "last"
and locals "insn", "tail" from const_rtx to const rtx_insn *.
(rtl_dump_bb_for_graph): Strengthen local "insn" from rtx to
rtx_insn *.
(debug_rtl_slim): Strengthen params "first" and "last" from
const_rtx to const rtx_insn *.
* shrink-wrap.c (try_shrink_wrapping): Strengthen param
"prologue_seq" and locals "seq", "p_insn" from rtx to rtx_insn *.
(convert_to_simple_return): Likewise for param "returnjump".
* shrink-wrap.h (try_shrink_wrapping): Likewise for param
"prologue_seq".
(convert_to_simple_return): Likewise for param "returnjump".
* valtrack.c (propagate_for_debug): Likewise for params
"insn", "last".
* valtrack.h (propagate_for_debug): Likewise for second param.
From-SVN: r214693
2014-08-28 22:45:40 +02:00
|
|
|
|
&& code != UNKNOWN)
|
2015-05-20 21:39:42 +02:00
|
|
|
|
add_equal_note (pat, ops[0].value, code, ops[1].value, NULL_RTX);
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
emit_insn (pat);
|
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
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if (ops[0].value != target)
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emit_move_insn (target, ops[0].value);
|
2008-08-07 09:35:51 +02:00
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return true;
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}
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/* Generate an instruction whose insn-code is INSN_CODE,
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with two operands: an output TARGET and an input OP0.
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TARGET *must* be nonzero, and the output is always stored there.
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CODE is an rtx code such that (CODE OP0) is an rtx that describes
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the value that is stored into TARGET. */
|
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void
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
emit_unop_insn (enum insn_code icode, rtx target, rtx op0, enum rtx_code code)
|
2008-08-07 09:35:51 +02:00
|
|
|
|
{
|
|
|
|
|
bool ok = maybe_emit_unop_insn (icode, target, op0, code);
|
|
|
|
|
gcc_assert (ok);
|
1991-12-30 04:19:53 +01:00
|
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|
}
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|
2005-05-13 20:22:57 +02:00
|
|
|
|
struct no_conflict_data
|
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx target;
|
|
|
|
|
rtx_insn *first, *insn;
|
2005-05-13 20:22:57 +02:00
|
|
|
|
bool must_stay;
|
|
|
|
|
};
|
|
|
|
|
|
rtl.texi: Removed reference to REG_NO_CONFLICT notes.
2008-05-14 Kenneth Zadeck <zadeck@naturalbridge.com>
* doc/rtl.texi: Removed reference to REG_NO_CONFLICT notes.
* optabs.c (expand_binop, expand_absneg_bit, expand_unop,
expand_copysign_bit, ): Change call to emit_no_conflict_block to
emit_insn and remove unneeded code to construct extra args.
(emit_no_conflict_block): Removed.
* optabls.h: (emit_no_conflict_block): Removed.
* cse.c (cse_extended_basic_block): Remove search for
REG_NO_CONFLICT note.
* global.c: Removed incorrect comment added in revision 117.
* expr.c (convert_move): Change call to emit_no_conflict_block to
emit_insn.
* recog.c: Change comments so that they do not mention
REG_NO_CONFLICT.
* local_alloc.c (combine_regs): Removed last parameter.
(no_conflict_p): Removed.
(block_alloc): Removed note, no_conflict_combined_regno and set
local vars. Removed all code to process REG_NO_CONFLICT blocks.
(combine_regs): Removed already_dead and code to look for
REG_NO_CONFLICT notes.
* lower_subreg (remove_retval_note): Removed code to look for
REG_NO_CONFLICT block.
(resolve_reg_notes): Removed REG_NO_CONFLICT case.
(resolve_clobber): Remove code to process libcalls that have
REG_NO_CONFLICT notes.
* loop_invariant.c (find_invariant_insn): Removed REG_NO_CONFLICT
case.
* combine.c (can_combine_p, distribute_notes): Removed REG_NO_CONFLICT
case.
* config/cris/cris.md (movdi pattern): Changed
emit_no_conflict_block to emit_insns.
* config/mn10300/mn10300.md (absdf2, negdf2 patterns): Ditto.
* config/m68k/m68k.md (negdf2, negxf2, absdf2, absxf2 patterns):
Ditto.
* reg-notes.def (NO_CONFLICT): Removed.
From-SVN: r135289
2008-05-14 14:24:43 +02:00
|
|
|
|
/* Called via note_stores by emit_libcall_block. Set P->must_stay if
|
|
|
|
|
the currently examined clobber / store has to stay in the list of
|
|
|
|
|
insns that constitute the actual libcall block. */
|
2005-05-13 20:22:57 +02:00
|
|
|
|
static void
|
alias.c (record_set, [...]): Constify.
* alias.c (record_set, memory_modified_1): Constify.
* bt-load.c (note_btr_set): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies,
expand_field_assignment, record_dead_and_set_regs_1,
use_crosses_set_p, reg_dead_at_p_1, can_combine_p,
likely_spilled_retval_1): Likewise.
* config/frv/frv.c (frv_registers_update_1, frv_io_check_address,
frv_io_handle_set): Likewise.
* config/mips/mips.c (mips_sim_record_set,
vr4130_true_reg_dependence_p_1): Likewise.
* config/mt/mt.c (insn_dependent_p_1): Likewise.
* config/s390/s390.c (s390_reg_clobbered_rtx): Likewise.
* config/sh/sh.c (flow_dependent_p_1): Likewise.
* cselib.c (cselib_invalidate_rtx_note_stores): Likewise.
* dce.c (mark_nonreg_stores_1, mark_nonreg_stores_2): Likewise.
* ddg.c (mark_mem_store): Likewise.
* df-problems.c (df_urec_mark_reg_change): Likewise.
* function.c (update_epilogue_consts): Likewise.
* gcse.c (record_set_info, record_last_set_info,
mems_conflict_for_gcse_p, canon_list_insert, reg_set_info,
reg_clear_last_set): Likewise.
* global.c (mark_reg_store, mark_reg_clobber, reg_becomes_live):
Likewise.
* jump.c (reversed_comparison_code_parts): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, no_equiv,
reg_is_set): Likewise.
* loop-iv.c (mark_altered): Likewise.
* mode-switching.c (reg_becomes_live): Likewise.
* optabs.c (no_conflict_move_test): Likewise.
* postreload-gcse.c (record_last_set_info, find_mem_conflicts):
Likewise.
* postreload.c (reload_combine_note_store, move2add_note_store):
Likewise.
* regmove.c (flags_set_1): Likewise.
* regrename.c (note_sets, kill_clobbered_value, kill_set_value):
Likewise.
* reload1.c (mark_not_eliminable, forget_old_reloads_1):
Likewise.
* resource.c (update_live_status): Likewise.
* rtl.h (set_of, note_stores): Likewise.
* rtlanal.c (set_of_1, parms_set, struct set_of_data, set_of,
note_stores, parms_set): Likewise.
* sched-rgn.c (sets_likely_spilled_1): Likewise.
* stack-ptr-mod.c (notice_stack_pointer_modification_1):
Likewise.
* var-tracking.c (count_stores, add_stores): Likewise.
From-SVN: r127065
2007-07-30 18:30:18 +02:00
|
|
|
|
no_conflict_move_test (rtx dest, const_rtx set, void *p0)
|
2005-05-13 20:22:57 +02:00
|
|
|
|
{
|
driver-i386.c (detect_caches_amd, [...]): Fix -Wc++-compat and/or -Wcast-qual warnings.
* config/i386/driver-i386.c (detect_caches_amd,
detect_caches_intel, host_detect_local_cpu): Fix -Wc++-compat
and/or -Wcast-qual warnings.
*ggc-common.c (ggc_mark_roots, gt_pch_note_object,
gt_pch_note_reorder, relocate_ptrs, write_pch_globals,
gt_pch_save): Likewise.
* ggc-page.c (push_depth, push_by_depth, alloc_anon, alloc_page,
gt_ggc_m_S, clear_marks, ggc_pch_read): Likewise.
* global.c (compute_regsets): Likewise.
* graph.c (print_rtl_graph_with_bb, clean_graph_dump_file,
finish_graph_dump_file): Likewise.
* haifa-sched.c (schedule_block, extend_h_i_d, extend_ready,
unlink_bb_notes): Likewise.
* integrate.c (get_hard_reg_initial_val): Likewise.
* ipa-prop.c (ipa_push_func_to_list): Likewise.
* ipa-struct-reorg.c (gen_var_name, gen_cluster_name): Likewise.
* local-alloc.c (update_equiv_regs): Likewise.
* loop-invariant.c (check_invariant_table_size,
hash_invariant_expr, eq_invariant_expr, find_or_insert_inv):
Likewise.
* loop-iv.c (check_iv_ref_table_size, analyzed_for_bivness_p,
altered_reg_used, mark_altered): Likewise.
* loop-unroll.c (si_info_eq, ve_info_eq, allocate_basic_variable,
insert_var_expansion_initialization,
combine_var_copies_in_loop_exit, apply_opt_in_copies,
release_var_copies): Likewise.
* matrix-reorg.c (mat_acc_phi_hash, mat_acc_phi_eq, mtt_info_eq,
analyze_matrix_decl, add_allocation_site, analyze_transpose,
analyze_accesses_for_phi_node, check_var_notmodified_p,
check_allocation_function, find_sites_in_func,
record_all_accesses_in_func, transform_access_sites,
transform_allocation_sites): Likewise.
* omp-low.c (new_omp_region, create_omp_child_function_name,
check_omp_nesting_restrictions, check_combined_parallel,
lower_omp_2, diagnose_sb_1, diagnose_sb_2): Likewise.
* optabs.c (no_conflict_move_test, gen_libfunc, gen_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_intraclass_conv_libfunc, set_optab_libfunc, set_conv_libfunc):
Likewise.
* opts-common.c (prune_options): Likewise.
* opts.c (add_input_filename, print_filtered_help,
get_option_state): Likewise.
* params.c (add_params): Likewise.
* passes.c (set_pass_for_id, next_pass_1,
do_per_function_toporder, pass_fini_dump_file): Likewise.
* postreload.c (reload_cse_simplify_operands): Likewise.
* predict.c (tree_predicted_by_p, tree_predict_edge,
clear_bb_predictions, combine_predictions_for_bb): Likewise.
From-SVN: r137134
2008-06-26 02:18:25 +02:00
|
|
|
|
struct no_conflict_data *p= (struct no_conflict_data *) p0;
|
2005-05-13 20:22:57 +02:00
|
|
|
|
|
|
|
|
|
/* If this inns directly contributes to setting the target, it must stay. */
|
|
|
|
|
if (reg_overlap_mentioned_p (p->target, dest))
|
|
|
|
|
p->must_stay = true;
|
|
|
|
|
/* If we haven't committed to keeping any other insns in the list yet,
|
|
|
|
|
there is nothing more to check. */
|
|
|
|
|
else if (p->insn == p->first)
|
|
|
|
|
return;
|
|
|
|
|
/* If this insn sets / clobbers a register that feeds one of the insns
|
|
|
|
|
already in the list, this insn has to stay too. */
|
2005-09-23 14:05:56 +02:00
|
|
|
|
else if (reg_overlap_mentioned_p (dest, PATTERN (p->first))
|
|
|
|
|
|| (CALL_P (p->first) && (find_reg_fusage (p->first, USE, dest)))
|
2005-05-13 20:22:57 +02:00
|
|
|
|
|| reg_used_between_p (dest, p->first, p->insn)
|
|
|
|
|
/* Likewise if this insn depends on a register set by a previous
|
2005-09-27 23:09:28 +02:00
|
|
|
|
insn in the list, or if it sets a result (presumably a hard
|
|
|
|
|
register) that is set or clobbered by a previous insn.
|
|
|
|
|
N.B. the modified_*_p (SET_DEST...) tests applied to a MEM
|
|
|
|
|
SET_DEST perform the former check on the address, and the latter
|
|
|
|
|
check on the MEM. */
|
2005-05-13 20:22:57 +02:00
|
|
|
|
|| (GET_CODE (set) == SET
|
|
|
|
|
&& (modified_in_p (SET_SRC (set), p->first)
|
2005-09-27 23:09:28 +02:00
|
|
|
|
|| modified_in_p (SET_DEST (set), p->first)
|
|
|
|
|
|| modified_between_p (SET_SRC (set), p->first, p->insn)
|
|
|
|
|
|| modified_between_p (SET_DEST (set), p->first, p->insn))))
|
2005-05-13 20:22:57 +02:00
|
|
|
|
p->must_stay = true;
|
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* Emit code to make a call to a constant function or a library call.
|
|
|
|
|
|
|
|
|
|
INSNS is a list containing all insns emitted in the call.
|
|
|
|
|
These insns leave the result in RESULT. Our block is to copy RESULT
|
|
|
|
|
to TARGET, which is logically equivalent to EQUIV.
|
|
|
|
|
|
|
|
|
|
We first emit any insns that set a pseudo on the assumption that these are
|
|
|
|
|
loading constants into registers; doing so allows them to be safely cse'ed
|
|
|
|
|
between blocks. Then we emit all the other insns in the block, followed by
|
|
|
|
|
an insn to move RESULT to TARGET. This last insn will have a REQ_EQUAL
|
2008-05-30 20:28:48 +02:00
|
|
|
|
note with an operand of EQUIV. */
|
|
|
|
|
|
2012-03-05 14:08:55 +01:00
|
|
|
|
static void
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
emit_libcall_block_1 (rtx_insn *insns, rtx target, rtx result, rtx equiv,
|
2012-03-05 14:08:55 +01:00
|
|
|
|
bool equiv_may_trap)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2000-09-15 17:35:03 +02:00
|
|
|
|
rtx final_dest = target;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *next, *last, *insn;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2000-09-15 17:35:03 +02:00
|
|
|
|
/* If this is a reg with REG_USERVAR_P set, then it could possibly turn
|
|
|
|
|
into a MEM later. Protect the libcall block from this change. */
|
|
|
|
|
if (! REG_P (target) || REG_USERVAR_P (target))
|
|
|
|
|
target = gen_reg_rtx (GET_MODE (target));
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
2001-06-22 18:42:33 +02:00
|
|
|
|
/* If we're using non-call exceptions, a libcall corresponding to an
|
|
|
|
|
operation that may trap may also trap. */
|
2009-09-14 21:18:58 +02:00
|
|
|
|
/* ??? See the comment in front of make_reg_eh_region_note. */
|
2012-03-05 14:08:55 +01:00
|
|
|
|
if (cfun->can_throw_non_call_exceptions
|
|
|
|
|
&& (equiv_may_trap || may_trap_p (equiv)))
|
2001-06-22 18:42:33 +02:00
|
|
|
|
{
|
|
|
|
|
for (insn = insns; insn; insn = NEXT_INSN (insn))
|
alias.c (nonlocal_mentioned_p, [...]): Use, LABEL_P, JUMP_P, CALL_P, NONJUMP_INSN_P, INSN_P, NOTE_P, BARRIER_P.
2004-07-08 Jerry Quinn <jlquinn@optonline.net>
* alias.c (nonlocal_mentioned_p, nonlocal_referenced_p,
nonlocal_set_p, init_alias_analysis): Use, LABEL_P, JUMP_P, CALL_P,
NONJUMP_INSN_P, INSN_P, NOTE_P, BARRIER_P.
* bb-reorder.c (mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, find_jump_block,
fix_crossing_unconditional_branches, add_reg_crossing_jump_notes):
Likewise.
* bt-load.c (btr_referenced_p, compute_defs_uses_and_gen,
link_btr_uses, move_btr_def): Likewise.
* builtins.c (expand_builtin_longjmp, expand_builtin_nonlocal_goto,
expand_builtin_expect_jump): Likewise.
* caller-save.c (save_call_clobbered_regs, insert_one_insn): Likewise.
* calls.c (expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (forwarder_block_p): Likewise.
* cfgbuild.c (inside_basic_block_p, count_basic_blocks,
make_label_edge, rtl_make_eh_edge, make_edges, find_basic_blocks_1,
find_bb_boundaries): Likewise.
* cfgcleanup.c (try_simplify_condjump, try_forward_edges,
merge_blocks_move_predecessor_nojumps,
merge_blocks_move_successor_nojumps, insns_match_p,
flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge,
try_optimize_cfg): Likewise.
* cfgexpand.c (expand_block, construct_exit_block): Likewise.
* cfglayout.c (skip_insns_after_block, label_for_bb,
record_effective_endpoints, insn_locators_initialize,
fixup_reorder_chain, update_unlikely_executed_notes): Likewise.
* cfgmainloop.c (create_loop_notes): Likewise.
* cfgrtl.c (delete_insn, delete_insn_chain,
create_basic_block_structure, rtl_delete_block, free_bb_for_insn,
update_bb_for_insn, rtl_merge_blocks, rtl_can_merge_blocks,
block_label, try_redirect_by_replacing_jump, last_loop_beg_note,
redirect_branch_edge, force_nonfallthru_and_redirect,
rtl_tidy_fallthru_edge, back_edge_of_syntactic_loop_p,
rtl_split_edge, commit_one_edge_insertion, print_rtl_with_bb,
update_br_prob_note, rtl_verify_flow_info_1, rtl_verify_flow_info,
purge_dead_edges, cfg_layout_redirect_edge_and_branch,
cfg_layout_delete_block, cfg_layout_can_merge_blocks_p,
cfg_layout_merge_blocks, rtl_block_ends_with_call_p,
need_fake_edge_p, rtl_flow_call_edges_add): Likewise.
* combine.c (combine_instructions, can_combine_p, try_combine,
find_split_point, record_dead_and_set_regs, reg_dead_at_p,
distribute_notes, distribute_links, insn_cuid): Likewise.
* cse.c (fold_rtx, cse_insn, cse_around_loop,
invalidate_skipped_block, cse_set_around_loop,
cse_end_of_basic_block, cse_main, cse_basic_block,
cse_condition_code_reg): Likewise.
* cselib.c (cselib_process_insn): Likewise.
* ddg.c (create_ddg): Likewise.
* df.c (df_insn_refs_record, df_bb_rd_local_compute, df_insns_modify):
Likewise.
* dwarf2out.c (dwarf2out_stack_adjust, dwarf2out_frame_debug,
gen_label_die, dwarf2out_var_location): Likewise.
* emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn,
next_insn, previous_insn, next_nonnote_insn, prev_nonnote_insn,
last_call_insn, active_insn_p, next_label, prev_label,
link_cc0_insns, next_cc0_user, try_split, add_insn_after,
add_insn_before, remove_insn, add_function_usage_to,
reorder_insns, find_line_note, remove_unnecessary_notes,
emit_insn_after_1, classify_insn): Likewise.
* except.c (convert_from_eh_region_ranges_1, emit_to_new_bb_before,
connect_post_landing_pads, sjlj_mark_call_sites,
sjlj_emit_function_enter, sjlj_emit_function_exit, reachable_handlers,
can_throw_internal, can_throw_external, set_nothrow_function_flags,
convert_to_eh_region_ranges): Likewise.
* explow.c (optimize_save_area_alloca): Likewise.
* expr.c (expand_expr_real): Likewise.
* final.c (insn_current_reference_address, compute_alignments,
shorten_branches, final, scan_ahead_for_unlikely_executed_note,
final_scan_insn, output_asm_label, leaf_function_p): Likewise.
* flow.c (first_insn_after_basic_block_note, delete_dead_jumptables,
propagate_block_delete_insn, propagate_one_insn,
init_propagate_block_info, propagate_block, libcall_dead_p,
mark_set_1, attempt_auto_inc, find_auto_inc, try_pre_increment):
Likewise.
* function.c (instantiate_virtual_regs, reorder_blocks_1,
expand_function_start, expand_function_end, contains,
thread_prologue_and_epilogue_insns,
reposition_prologue_and_epilogue_notes): Likewise.
* gcse.c (constprop_register, bypass_conditional_jumps,
insert_insn_end_bb, gcse_after_reload): Likewise.
* genemit.c (gen_expand, gen_split): Likewise.
* genpeep.c (gen_peephole, main): Likewise.
* global.c (build_insn_chain): Likewise.
* graph.c (node_data, print_rtl_graph_with_bb): Likewise.
* haifa-sched.c (unlink_other_notes, unlink_line_notes,
get_block_head_tail, no_real_insns_p, rm_line_notes, save_line_notes,
restore_line_notes, rm_redundant_line_notes, rm_other_notes,
ok_for_early_queue_removal, set_priorities, sched_init): Likewise.
* ifcvt.c (count_bb_insns, first_active_insn, last_active_insn,
cond_exec_process_insns, end_ifcvt_sequence, noce_process_if_block,
merge_if_block, block_jumps_and_fallthru_p, find_if_block,
dead_or_predicable): Likewise.
* integrate.c (try_constants): Likewise.
* jump.c (rebuild_jump_labels, cleanup_barriers,
purge_line_number_notes, init_label_info, mark_all_labels,
squeeze_notes, get_label_before, get_label_after,
reversed_comparison_code_parts, simplejump_p, pc_set,
returnjump_p, onlyjump_p, follow_jumps, mark_jump_label,
delete_barrier, delete_prior_computation, delete_computation,
delete_related_insns, delete_for_peephole, redirect_jump):
Likewise.
* lcm.c (optimize_mode_switching): Likewise.
* local-alloc.c (validate_equiv_mem, update_equiv_regs, block_alloc):
Likewise.
* loop-doloop.c (doloop_valid_p, doloop_optimize): Likewise.
* loop-invariant.c (find_exits, find_invariants_bb): Likewise.
* loop-iv.c (simplify_using_assignment): Likewise.
* loop.c (compute_luids, loop_optimize, scan_loop, libcall_other_reg,
libcall_benefit, skip_consec_insns, move_movables, prescan_loop,
find_and_verify_loops, labels_in_range_p, for_each_insn_in_loop,
loop_bivs_init_find, strength_reduce, check_insn_for_bivs,
check_insn_for_givs, check_final_value, update_giv_derive,
basic_induction_var, product_cheap_p, check_dbra_loop,
loop_insn_first_p, last_use_this_basic_block,
canonicalize_condition, get_condition, loop_regs_scan, load_mems,
try_copy_prop, LOOP_BLOCK_NUM, loop_dump_aux): Likewise.
* modulo-sched.c (doloop_register_get, find_line_note, sms_schedule,
sms_schedule_by_order): Likewise.
* optabs.c (emit_no_conflict_block, emit_libcall_block): Likewise.
* postreload.c (reload_cse_simplify_operands, reload_combine,
reload_cse_move2add): Likewise.
* predict.c (can_predict_insn_p, estimate_probability,
expected_value_to_br_prob, process_note_predictions): Likewise.
* print-rtl.c (print_rtx, print_rtl, print_rtl_single): Likewise.
* profile.c (branch_prob): Likewise.
* ra-build.c (live_out_1, livethrough_conflicts_bb,
detect_webs_set_in_cond_jump): Likewise.
* ra-debug.c (ra_print_rtx_object, ra_debug_insns,
ra_print_rtl_with_bb): Likewise.
* ra-rewrite.c (insert_stores, rewrite_program2): Likewise.
* recog.c (next_insn_tests_no_inequality, find_single_use,
split_all_insns, peephole2_optimize, if_test_bypass_p): Likewise.
* reg-stack.c (next_flags_user, record_label_references,
emit_swap_insn, swap_rtx_condition, subst_stack_regs,
compensate_edge, convert_regs_1): Likewise.
* regclass.c (scan_one_insn): Likewise.
* regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2,
regmove_optimize, fixup_match_1, single_set_for_csa,
combine_stack_adjustments_for_block): Likewise.
* regrename.c (build_def_use, copyprop_hardreg_forward_1): Likewise.
* reload.c (find_reloads, find_reloads_address_1, subst_reloads,
find_equiv_reg): Likewise.
* reload1.c (reload, calculate_needs_all_insns, set_label_offsets,
reload_as_needed, emit_input_reload_insns, do_output_reload,
delete_output_reload, delete_address_reloads_1, fixup_abnormal_edges):
Likewise.
* reorg.c (find_end_label, emit_delay_sequence,
delete_from_delay_slot, delete_scheduled_jump, optimize_skip,
get_jump_flags, rare_destination, mostly_true_jump,
try_merge_delay_insns, redundant_insn, own_thread_p,
fill_simple_delay_slots, fill_slots_from_thread,
fill_eager_delay_slots, relax_delay_slots, make_return_insns,
dbr_schedule): Likewise.
* resource.c (find_basic_block, next_insn_no_annul,
find_dead_or_set_registers, mark_target_live_regs): Likewise.
* rtl.h (RTX_PREV): Likewise.
* rtlanal.c (global_reg_mentioned_p, no_labels_between_p,
no_jumps_between_p, reg_used_between_p, reg_referenced_between_p,
reg_set_p, find_last_value, dead_or_set_regno_p, find_reg_fusage,
find_regno_fusage, pure_call_p, replace_label, rtx_referenced_p_1,
tablejump_p, computed_jump_p, insns_safe_to_move_p,
find_first_parameter_load, can_hoist_insn_p): Likewise.
* sched-deps.c (get_condition, add_dependence, sched_analyze_2,
sched_analyze_insn, sched_analyze, add_forward_dependence): Likewise.
* sched-ebb.c (fix_basic_block_boundaries, add_deps_for_risky_insns,
schedule_ebbs): Likewise.
* sched-rgn.c (is_cfg_nonregular, find_conditional_protection,
is_conditionally_protected, can_schedule_ready_p,
add_branch_dependences, debug_dependencies): Likewise.
* stmt.c (emit_nop, expand_start_case, emit_jump_if_reachable):
Likewise.
* unroll.c (unroll_loop, copy_loop_body, back_branch_in_range_p,
reg_dead_after_loop, loop_find_equiv_value, loop_iterations,
set_dominates_use, ujump_to_loop_cont): Likewise.
* var-tracking.c (prologue_stack_adjust, vt_initialize): Likewise.
* varasm.c (output_constant_pool_1): Likewise.
From-SVN: r84341
2004-07-09 05:29:35 +02:00
|
|
|
|
if (CALL_P (insn))
|
2001-06-22 18:42:33 +02:00
|
|
|
|
{
|
|
|
|
|
rtx note = find_reg_note (insn, REG_EH_REGION, NULL_RTX);
|
2009-09-14 21:18:58 +02:00
|
|
|
|
if (note)
|
|
|
|
|
{
|
|
|
|
|
int lp_nr = INTVAL (XEXP (note, 0));
|
|
|
|
|
if (lp_nr == 0 || lp_nr == INT_MIN)
|
|
|
|
|
remove_note (insn, note);
|
|
|
|
|
}
|
2001-06-22 18:42:33 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
else
|
2009-09-14 21:18:58 +02:00
|
|
|
|
{
|
|
|
|
|
/* Look for any CALL_INSNs in this sequence, and attach a REG_EH_REGION
|
|
|
|
|
reg note to indicate that this call cannot throw or execute a nonlocal
|
|
|
|
|
goto (unless there is already a REG_EH_REGION note, in which case
|
|
|
|
|
we update it). */
|
|
|
|
|
for (insn = insns; insn; insn = NEXT_INSN (insn))
|
|
|
|
|
if (CALL_P (insn))
|
|
|
|
|
make_reg_eh_region_note_nothrow_nononlocal (insn);
|
|
|
|
|
}
|
1999-01-19 10:39:37 +01:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* First emit all insns that set pseudos. Remove them from the list as
|
1993-09-06 19:27:49 +02:00
|
|
|
|
we go. Avoid insns that set pseudos which were referenced in previous
|
1992-04-02 13:03:52 +02:00
|
|
|
|
insns. These can be generated by move_by_pieces, for example,
|
1993-09-06 19:27:49 +02:00
|
|
|
|
to update an address. Similarly, avoid insns that reference things
|
|
|
|
|
set in previous insns. */
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
for (insn = insns; insn; insn = next)
|
|
|
|
|
{
|
|
|
|
|
rtx set = single_set (insn);
|
|
|
|
|
|
|
|
|
|
next = NEXT_INSN (insn);
|
|
|
|
|
|
alias.c (record_set, [...]): Use REG_P.
2004-06-15 Jerry Quinn <jlquinn@optonline.net>
* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
From-SVN: r83195
2004-06-15 20:02:40 +02:00
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if (set != 0 && REG_P (SET_DEST (set))
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2005-09-23 14:13:07 +02:00
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&& REGNO (SET_DEST (set)) >= FIRST_PSEUDO_REGISTER)
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1991-12-30 04:19:53 +01:00
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{
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2005-09-23 14:13:07 +02:00
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struct no_conflict_data data;
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data.target = const0_rtx;
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data.first = insns;
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data.insn = insn;
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data.must_stay = 0;
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note_stores (PATTERN (insn), no_conflict_move_test, &data);
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if (! data.must_stay)
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{
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if (PREV_INSN (insn))
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2014-08-19 02:54:22 +02:00
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SET_NEXT_INSN (PREV_INSN (insn)) = next;
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2005-09-23 14:13:07 +02:00
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else
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insns = next;
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1991-12-30 04:19:53 +01:00
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2005-09-23 14:13:07 +02:00
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if (next)
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2014-08-19 02:54:22 +02:00
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SET_PREV_INSN (next) = PREV_INSN (insn);
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1991-12-30 04:19:53 +01:00
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2005-09-23 14:13:07 +02:00
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add_insn (insn);
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}
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1991-12-30 04:19:53 +01:00
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}
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2003-06-16 08:26:03 +02:00
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/* Some ports use a loop to copy large arguments onto the stack.
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Don't move anything outside such a loop. */
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alias.c (nonlocal_mentioned_p, [...]): Use, LABEL_P, JUMP_P, CALL_P, NONJUMP_INSN_P, INSN_P, NOTE_P, BARRIER_P.
2004-07-08 Jerry Quinn <jlquinn@optonline.net>
* alias.c (nonlocal_mentioned_p, nonlocal_referenced_p,
nonlocal_set_p, init_alias_analysis): Use, LABEL_P, JUMP_P, CALL_P,
NONJUMP_INSN_P, INSN_P, NOTE_P, BARRIER_P.
* bb-reorder.c (mark_bb_for_unlikely_executed_section,
add_labels_and_missing_jumps, find_jump_block,
fix_crossing_unconditional_branches, add_reg_crossing_jump_notes):
Likewise.
* bt-load.c (btr_referenced_p, compute_defs_uses_and_gen,
link_btr_uses, move_btr_def): Likewise.
* builtins.c (expand_builtin_longjmp, expand_builtin_nonlocal_goto,
expand_builtin_expect_jump): Likewise.
* caller-save.c (save_call_clobbered_regs, insert_one_insn): Likewise.
* calls.c (expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (forwarder_block_p): Likewise.
* cfgbuild.c (inside_basic_block_p, count_basic_blocks,
make_label_edge, rtl_make_eh_edge, make_edges, find_basic_blocks_1,
find_bb_boundaries): Likewise.
* cfgcleanup.c (try_simplify_condjump, try_forward_edges,
merge_blocks_move_predecessor_nojumps,
merge_blocks_move_successor_nojumps, insns_match_p,
flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge,
try_optimize_cfg): Likewise.
* cfgexpand.c (expand_block, construct_exit_block): Likewise.
* cfglayout.c (skip_insns_after_block, label_for_bb,
record_effective_endpoints, insn_locators_initialize,
fixup_reorder_chain, update_unlikely_executed_notes): Likewise.
* cfgmainloop.c (create_loop_notes): Likewise.
* cfgrtl.c (delete_insn, delete_insn_chain,
create_basic_block_structure, rtl_delete_block, free_bb_for_insn,
update_bb_for_insn, rtl_merge_blocks, rtl_can_merge_blocks,
block_label, try_redirect_by_replacing_jump, last_loop_beg_note,
redirect_branch_edge, force_nonfallthru_and_redirect,
rtl_tidy_fallthru_edge, back_edge_of_syntactic_loop_p,
rtl_split_edge, commit_one_edge_insertion, print_rtl_with_bb,
update_br_prob_note, rtl_verify_flow_info_1, rtl_verify_flow_info,
purge_dead_edges, cfg_layout_redirect_edge_and_branch,
cfg_layout_delete_block, cfg_layout_can_merge_blocks_p,
cfg_layout_merge_blocks, rtl_block_ends_with_call_p,
need_fake_edge_p, rtl_flow_call_edges_add): Likewise.
* combine.c (combine_instructions, can_combine_p, try_combine,
find_split_point, record_dead_and_set_regs, reg_dead_at_p,
distribute_notes, distribute_links, insn_cuid): Likewise.
* cse.c (fold_rtx, cse_insn, cse_around_loop,
invalidate_skipped_block, cse_set_around_loop,
cse_end_of_basic_block, cse_main, cse_basic_block,
cse_condition_code_reg): Likewise.
* cselib.c (cselib_process_insn): Likewise.
* ddg.c (create_ddg): Likewise.
* df.c (df_insn_refs_record, df_bb_rd_local_compute, df_insns_modify):
Likewise.
* dwarf2out.c (dwarf2out_stack_adjust, dwarf2out_frame_debug,
gen_label_die, dwarf2out_var_location): Likewise.
* emit-rtl.c (get_first_nonnote_insn, get_last_nonnote_insn,
next_insn, previous_insn, next_nonnote_insn, prev_nonnote_insn,
last_call_insn, active_insn_p, next_label, prev_label,
link_cc0_insns, next_cc0_user, try_split, add_insn_after,
add_insn_before, remove_insn, add_function_usage_to,
reorder_insns, find_line_note, remove_unnecessary_notes,
emit_insn_after_1, classify_insn): Likewise.
* except.c (convert_from_eh_region_ranges_1, emit_to_new_bb_before,
connect_post_landing_pads, sjlj_mark_call_sites,
sjlj_emit_function_enter, sjlj_emit_function_exit, reachable_handlers,
can_throw_internal, can_throw_external, set_nothrow_function_flags,
convert_to_eh_region_ranges): Likewise.
* explow.c (optimize_save_area_alloca): Likewise.
* expr.c (expand_expr_real): Likewise.
* final.c (insn_current_reference_address, compute_alignments,
shorten_branches, final, scan_ahead_for_unlikely_executed_note,
final_scan_insn, output_asm_label, leaf_function_p): Likewise.
* flow.c (first_insn_after_basic_block_note, delete_dead_jumptables,
propagate_block_delete_insn, propagate_one_insn,
init_propagate_block_info, propagate_block, libcall_dead_p,
mark_set_1, attempt_auto_inc, find_auto_inc, try_pre_increment):
Likewise.
* function.c (instantiate_virtual_regs, reorder_blocks_1,
expand_function_start, expand_function_end, contains,
thread_prologue_and_epilogue_insns,
reposition_prologue_and_epilogue_notes): Likewise.
* gcse.c (constprop_register, bypass_conditional_jumps,
insert_insn_end_bb, gcse_after_reload): Likewise.
* genemit.c (gen_expand, gen_split): Likewise.
* genpeep.c (gen_peephole, main): Likewise.
* global.c (build_insn_chain): Likewise.
* graph.c (node_data, print_rtl_graph_with_bb): Likewise.
* haifa-sched.c (unlink_other_notes, unlink_line_notes,
get_block_head_tail, no_real_insns_p, rm_line_notes, save_line_notes,
restore_line_notes, rm_redundant_line_notes, rm_other_notes,
ok_for_early_queue_removal, set_priorities, sched_init): Likewise.
* ifcvt.c (count_bb_insns, first_active_insn, last_active_insn,
cond_exec_process_insns, end_ifcvt_sequence, noce_process_if_block,
merge_if_block, block_jumps_and_fallthru_p, find_if_block,
dead_or_predicable): Likewise.
* integrate.c (try_constants): Likewise.
* jump.c (rebuild_jump_labels, cleanup_barriers,
purge_line_number_notes, init_label_info, mark_all_labels,
squeeze_notes, get_label_before, get_label_after,
reversed_comparison_code_parts, simplejump_p, pc_set,
returnjump_p, onlyjump_p, follow_jumps, mark_jump_label,
delete_barrier, delete_prior_computation, delete_computation,
delete_related_insns, delete_for_peephole, redirect_jump):
Likewise.
* lcm.c (optimize_mode_switching): Likewise.
* local-alloc.c (validate_equiv_mem, update_equiv_regs, block_alloc):
Likewise.
* loop-doloop.c (doloop_valid_p, doloop_optimize): Likewise.
* loop-invariant.c (find_exits, find_invariants_bb): Likewise.
* loop-iv.c (simplify_using_assignment): Likewise.
* loop.c (compute_luids, loop_optimize, scan_loop, libcall_other_reg,
libcall_benefit, skip_consec_insns, move_movables, prescan_loop,
find_and_verify_loops, labels_in_range_p, for_each_insn_in_loop,
loop_bivs_init_find, strength_reduce, check_insn_for_bivs,
check_insn_for_givs, check_final_value, update_giv_derive,
basic_induction_var, product_cheap_p, check_dbra_loop,
loop_insn_first_p, last_use_this_basic_block,
canonicalize_condition, get_condition, loop_regs_scan, load_mems,
try_copy_prop, LOOP_BLOCK_NUM, loop_dump_aux): Likewise.
* modulo-sched.c (doloop_register_get, find_line_note, sms_schedule,
sms_schedule_by_order): Likewise.
* optabs.c (emit_no_conflict_block, emit_libcall_block): Likewise.
* postreload.c (reload_cse_simplify_operands, reload_combine,
reload_cse_move2add): Likewise.
* predict.c (can_predict_insn_p, estimate_probability,
expected_value_to_br_prob, process_note_predictions): Likewise.
* print-rtl.c (print_rtx, print_rtl, print_rtl_single): Likewise.
* profile.c (branch_prob): Likewise.
* ra-build.c (live_out_1, livethrough_conflicts_bb,
detect_webs_set_in_cond_jump): Likewise.
* ra-debug.c (ra_print_rtx_object, ra_debug_insns,
ra_print_rtl_with_bb): Likewise.
* ra-rewrite.c (insert_stores, rewrite_program2): Likewise.
* recog.c (next_insn_tests_no_inequality, find_single_use,
split_all_insns, peephole2_optimize, if_test_bypass_p): Likewise.
* reg-stack.c (next_flags_user, record_label_references,
emit_swap_insn, swap_rtx_condition, subst_stack_regs,
compensate_edge, convert_regs_1): Likewise.
* regclass.c (scan_one_insn): Likewise.
* regmove.c (optimize_reg_copy_1, optimize_reg_copy_2, fixup_match_2,
regmove_optimize, fixup_match_1, single_set_for_csa,
combine_stack_adjustments_for_block): Likewise.
* regrename.c (build_def_use, copyprop_hardreg_forward_1): Likewise.
* reload.c (find_reloads, find_reloads_address_1, subst_reloads,
find_equiv_reg): Likewise.
* reload1.c (reload, calculate_needs_all_insns, set_label_offsets,
reload_as_needed, emit_input_reload_insns, do_output_reload,
delete_output_reload, delete_address_reloads_1, fixup_abnormal_edges):
Likewise.
* reorg.c (find_end_label, emit_delay_sequence,
delete_from_delay_slot, delete_scheduled_jump, optimize_skip,
get_jump_flags, rare_destination, mostly_true_jump,
try_merge_delay_insns, redundant_insn, own_thread_p,
fill_simple_delay_slots, fill_slots_from_thread,
fill_eager_delay_slots, relax_delay_slots, make_return_insns,
dbr_schedule): Likewise.
* resource.c (find_basic_block, next_insn_no_annul,
find_dead_or_set_registers, mark_target_live_regs): Likewise.
* rtl.h (RTX_PREV): Likewise.
* rtlanal.c (global_reg_mentioned_p, no_labels_between_p,
no_jumps_between_p, reg_used_between_p, reg_referenced_between_p,
reg_set_p, find_last_value, dead_or_set_regno_p, find_reg_fusage,
find_regno_fusage, pure_call_p, replace_label, rtx_referenced_p_1,
tablejump_p, computed_jump_p, insns_safe_to_move_p,
find_first_parameter_load, can_hoist_insn_p): Likewise.
* sched-deps.c (get_condition, add_dependence, sched_analyze_2,
sched_analyze_insn, sched_analyze, add_forward_dependence): Likewise.
* sched-ebb.c (fix_basic_block_boundaries, add_deps_for_risky_insns,
schedule_ebbs): Likewise.
* sched-rgn.c (is_cfg_nonregular, find_conditional_protection,
is_conditionally_protected, can_schedule_ready_p,
add_branch_dependences, debug_dependencies): Likewise.
* stmt.c (emit_nop, expand_start_case, emit_jump_if_reachable):
Likewise.
* unroll.c (unroll_loop, copy_loop_body, back_branch_in_range_p,
reg_dead_after_loop, loop_find_equiv_value, loop_iterations,
set_dominates_use, ujump_to_loop_cont): Likewise.
* var-tracking.c (prologue_stack_adjust, vt_initialize): Likewise.
* varasm.c (output_constant_pool_1): Likewise.
From-SVN: r84341
2004-07-09 05:29:35 +02:00
|
|
|
|
if (LABEL_P (insn))
|
2003-06-16 08:26:03 +02:00
|
|
|
|
break;
|
1991-12-30 04:19:53 +01:00
|
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|
|
}
|
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|
|
|
|
|
|
|
|
/* Write the remaining insns followed by the final copy. */
|
|
|
|
|
for (insn = insns; insn; insn = next)
|
|
|
|
|
{
|
|
|
|
|
next = NEXT_INSN (insn);
|
|
|
|
|
|
|
|
|
|
add_insn (insn);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
last = emit_move_insn (target, result);
|
2015-10-22 13:44:11 +02:00
|
|
|
|
if (equiv)
|
|
|
|
|
set_dst_reg_note (last, REG_EQUAL, copy_rtx (equiv), target);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2000-09-17 13:32:14 +02:00
|
|
|
|
if (final_dest != target)
|
|
|
|
|
emit_move_insn (final_dest, target);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
2012-03-05 14:08:55 +01:00
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
emit_libcall_block (rtx insns, rtx target, rtx result, rtx equiv)
|
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
emit_libcall_block_1 (safe_as_a <rtx_insn *> (insns),
|
|
|
|
|
target, result, equiv, false);
|
2012-03-05 14:08:55 +01:00
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
1999-09-23 13:34:49 +02:00
|
|
|
|
/* Nonzero if we can perform a comparison of mode MODE straightforwardly.
|
2000-01-24 21:10:04 +01:00
|
|
|
|
PURPOSE describes how this comparison will be used. CODE is the rtx
|
|
|
|
|
comparison code we will be using.
|
|
|
|
|
|
|
|
|
|
??? Actually, CODE is slightly weaker than that. A target is still
|
2003-07-06 11:56:09 +02:00
|
|
|
|
required to implement all of the normal bcc operations, but not
|
2000-01-24 21:10:04 +01:00
|
|
|
|
required to implement all (or any) of the unordered bcc operations. */
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
1999-09-23 13:34:49 +02:00
|
|
|
|
int
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
can_compare_p (enum rtx_code code, machine_mode mode,
|
2003-07-06 11:56:09 +02:00
|
|
|
|
enum can_compare_purpose purpose)
|
1999-08-18 19:51:27 +02:00
|
|
|
|
{
|
2009-04-07 14:39:37 +02:00
|
|
|
|
rtx test;
|
|
|
|
|
test = gen_rtx_fmt_ee (code, mode, const0_rtx, const0_rtx);
|
1999-08-18 19:51:27 +02:00
|
|
|
|
do
|
|
|
|
|
{
|
2011-03-21 22:38:56 +01:00
|
|
|
|
enum insn_code icode;
|
2009-04-07 14:39:37 +02:00
|
|
|
|
|
1999-09-23 13:34:49 +02:00
|
|
|
|
if (purpose == ccp_jump
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& (icode = optab_handler (cbranch_optab, mode)) != CODE_FOR_nothing
|
2011-03-21 22:38:56 +01:00
|
|
|
|
&& insn_operand_matches (icode, 0, test))
|
2009-04-07 14:39:37 +02:00
|
|
|
|
return 1;
|
|
|
|
|
if (purpose == ccp_store_flag
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& (icode = optab_handler (cstore_optab, mode)) != CODE_FOR_nothing
|
2011-03-21 22:38:56 +01:00
|
|
|
|
&& insn_operand_matches (icode, 1, test))
|
2009-04-07 14:39:37 +02:00
|
|
|
|
return 1;
|
1999-09-23 13:34:49 +02:00
|
|
|
|
if (purpose == ccp_cmov
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
&& optab_handler (cmov_optab, mode) != CODE_FOR_nothing)
|
1999-09-23 13:34:49 +02:00
|
|
|
|
return 1;
|
2009-04-07 14:39:37 +02:00
|
|
|
|
|
1999-08-18 19:51:27 +02:00
|
|
|
|
mode = GET_MODE_WIDER_MODE (mode);
|
2009-04-07 14:39:37 +02:00
|
|
|
|
PUT_MODE (test, mode);
|
1999-09-23 13:34:49 +02:00
|
|
|
|
}
|
|
|
|
|
while (mode != VOIDmode);
|
1999-08-18 19:51:27 +02:00
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* This function is called when we are going to emit a compare instruction that
|
|
|
|
|
compares the values found in *PX and *PY, using the rtl operator COMPARISON.
|
|
|
|
|
|
|
|
|
|
*PMODE is the mode of the inputs (in case they are const_int).
|
|
|
|
|
*PUNSIGNEDP nonzero says that the operands are unsigned;
|
2009-05-12 11:43:48 +02:00
|
|
|
|
this matters if they need to be widened (as given by METHODS).
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2001-11-16 00:44:58 +01:00
|
|
|
|
If they have mode BLKmode, then SIZE specifies the size of both operands.
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
1999-08-18 19:51:27 +02:00
|
|
|
|
This function performs all the setup necessary so that the caller only has
|
|
|
|
|
to emit a single comparison insn. This setup can involve doing a BLKmode
|
|
|
|
|
comparison or emitting a library call to perform the comparison if no insn
|
|
|
|
|
is available to handle it.
|
|
|
|
|
The values which are passed in through pointers can be modified; the caller
|
lambda.h (lambda_vector_min_nz): Likewise.
* lambda.h (lambda_vector_min_nz): Likewise.
* langhooks.h (struct lang_hooks_for_types,
struct lang_hooks): Likewise.
* output.h (assemble_integer, this_is_asm_operands): Likewise.
* tree.h: Likewise.
* vec.h: Likewise.
* tree-flow-inline.h (relink_imm_use): Use gcc_assert.
* optabs.c (prepare_cmp_insn, emit_cmp_and_jump_insns): Reword
comments to avoid 'abort'. Use gcc_assert as necessary.
* opts.c (common_handle_option): Likewise.
* pretty-print.c (pp_base_format_text): Likewise.
* print-rtl.c (print_rtx): Likewise.
* read-rtl.c (read_rtx_filename, read_rtx_1): Likewise.
* regmove.c (try_auto_increment): Likewise.
* reload.c (find_valid_class, find_reloads_toplev,
find_equiv_reg): Likewise.
* reload1.c (reload, forget_old_reloads_1, function_invariant_p,
merge_assigned_reloads): Likewise.
* tree-inline.c (inline_forbidden_p_1,
estimate_num_insns_1): Likewise.
* tree-optimize.c (execute_todo): Likewise.
* tree-outof-ssa.c (eliminate_phi): Likewise.
* tree-ssa-alias.c (add_pointed_to_expr): Likewise.
* tree-ssa-ccp.c (maybe_fold_stmt_indirect): Likewise.
* tree-ssa-operands.c (parse_ssa_operands,
get_indirect_ref_operands, create_ssa_artficial_load_stmt): Likewise.
* tree-ssa-pre.c (find_or_generate_expression): Likewise.
* tree-ssanames.c (release_ssa_name): Likewise.
* tree.c (int_bit_position, int_byte_position, tree_low_cst,
walk_tree): Likewise.
* tree-ssa-operands.c (verify_abort): Fold into ..
(verify_imm_links): ... here.
From-SVN: r98519
2005-04-21 20:05:34 +02:00
|
|
|
|
should perform the comparison on the modified values. Constant
|
|
|
|
|
comparisons must have already been folded. */
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2001-11-16 00:44:58 +01:00
|
|
|
|
static void
|
2009-05-12 11:43:48 +02:00
|
|
|
|
prepare_cmp_insn (rtx x, rtx y, enum rtx_code comparison, rtx size,
|
|
|
|
|
int unsignedp, enum optab_methods methods,
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
rtx *ptest, machine_mode *pmode)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = *pmode;
|
2009-05-12 11:43:48 +02:00
|
|
|
|
rtx libfunc, test;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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machine_mode cmp_mode;
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2009-05-12 11:43:48 +02:00
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enum mode_class mclass;
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/* The other methods are not needed. */
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gcc_assert (methods == OPTAB_DIRECT || methods == OPTAB_WIDEN
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|| methods == OPTAB_LIB_WIDEN);
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1991-12-30 04:19:53 +01:00
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2009-05-12 11:52:27 +02:00
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/* If we are optimizing, force expensive constants into a register. */
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if (CONSTANT_P (x) && optimize
|
target.def (rtx_costs): Remove "code" param, add "mode".
* target.def (rtx_costs): Remove "code" param, add "mode".
* rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
(set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
(set_rtx_cost, get_full_set_rtx_cost): Move later in file.
* rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
call. Track mode when given in rtx.
(get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
(default_address_cost): Pass Pmode to rtx_cost.
(insn_rtx_cost): Pass dest mode of set to set_src_cost.
* cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
with NULL set.
* cse.c (COST, COST_IN): Add MODE param. Update all uses.
(notreg_cost): Add mode param. Use it.
* gcse.c (want_to_gcse_p): Delete forward declaration. Add
mode param and pass to set_src_cost. Update all calls.
(hash_scan_set): Formatting.
* hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
(hook_bool_rtx_mode_int_int_intp_bool_false): New function.
* hooks.h: Ditto.
* expmed.c (init_expmed_one_conv, init_expmed_one_mode,
init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
emit_store_flag): Update set_src_cost and rtx_cost calls.
* auto-inc-dec.c (attempt_change): Likewise.
* calls.c (precompute_register_parameters): Likewise.
* combine.c (expand_compound_operation, make_extraction,
force_to_mode, distribute_and_simplify_rtx): Likewise.
* dojump.c (prefer_and_bit_test): Likewise.
* dse.c (find_shift_sequence): Likewise.
* expr.c (compress_float_constant): Likewise.
* fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
* ifcvt.c (noce_try_sign_mask): Likewise.
* loop-doloop.c (doloop_optimize): Likewise.
* loop-invariant.c (create_new_invariant): Likewise.
* lower-subreg.c (shift_cost, compute_costs): Likewise.
* optabs.c (avoid_expensive_constant, prepare_cmp_insn,
lshift_cheap_p): Likewise.
* postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
try_replace_in_use, reload_cse_move2add): Likewise.
* reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
* tree-ssa-loop-ivopts.c (computation_cost): Likewise.
* tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
to rtx_cost calls.
* config/alpha/alpha.c (alpha_rtx_costs): Likewise.
* config/arc/arc.c (arc_rtx_costs): Likewise.
* config/arm/arm.c (arm_rtx_costs): Likewise.
* config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
* config/bfin/bfin.c (bfin_rtx_costs): Likewise.
* config/c6x/c6x.c (c6x_rtx_costs): Likewise.
* config/cris/cris.c (cris_rtx_costs): Likewise.
* config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
* config/frv/frv.c (frv_rtx_costs): Likewise.
* config/h8300/h8300.c (h8300_rtx_costs): Likewise.
* config/i386/i386.c (ix86_rtx_costs): Likewise.
* config/ia64/ia64.c (ia64_rtx_costs): Likewise.
* config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
* config/lm32/lm32.c (lm32_rtx_costs): Likewise.
* config/m32c/m32c.c (m32c_rtx_costs): Likewise.
* config/m32r/m32r.c (m32r_rtx_costs): Likewise.
* config/m68k/m68k.c (m68k_rtx_costs): Likewise.
* config/mcore/mcore.c (mcore_rtx_costs): Likewise.
* config/mep/mep.c (mep_rtx_cost): Likewise.
* config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
* config/mips/mips.c (mips_rtx_costs): Likewise.
* config/mmix/mmix.c (mmix_rtx_costs): Likewise.
* config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
* config/msp430/msp430.c (msp430_rtx_costs): Likewise.
* config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32.c (nds32_rtx_costs): Likewise.
* config/nios2/nios2.c (nios2_rtx_costs): Likewise.
* config/pa/pa.c (hppa_rtx_costs): Likewise.
* config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
* config/rl78/rl78.c (rl78_rtx_costs): Likewise.
* config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
* config/s390/s390.c (s390_rtx_costs): Likewise.
* config/sh/sh.c (sh_rtx_costs): Likewise.
* config/sparc/sparc.c (sparc_rtx_costs): Likewise.
* config/spu/spu.c (spu_rtx_costs): Likewise.
* config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
* config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
* config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
* config/v850/v850.c (v850_rtx_costs): Likewise.
* config/vax/vax.c (vax_rtx_costs): Likewise.
* config/visium/visium.c (visium_rtx_costs): Likewise.
* config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
"code" param, and pass as outer_code to first rtx_cost call. Pass
mode to rtx_cost calls.
(aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
calls.
(aarch64_rtx_costs_wrapper): Update.
* config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
rtx_cost calls.
* config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
and rtx_cost calls.
(avr_operand_rtx_cost): Similarly.
(avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
* config/mips/mips.c (mips_stack_address_p): Comment typo.
(mips_binary_cost): Update rtx_cost and set_src_cost calls.
(mips_rtx_costs): Use GET_MODE (x) to detect const_int.
* config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
rtx_cost.
(mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
* config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
* config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
* doc/tm.texi: Regenerate.
From-SVN: r225532
2015-07-08 05:02:27 +02:00
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&& (rtx_cost (x, mode, COMPARE, 0, optimize_insn_for_speed_p ())
|
2009-05-12 11:52:27 +02:00
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> COSTS_N_INSNS (1)))
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x = force_reg (mode, x);
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if (CONSTANT_P (y) && optimize
|
target.def (rtx_costs): Remove "code" param, add "mode".
* target.def (rtx_costs): Remove "code" param, add "mode".
* rtl.h (rtx_cost, get_full_rtx_cost): Update prototype.
(set_src_cost, get_full_set_src_cost): Likewise. Move later in file.
(set_rtx_cost, get_full_set_rtx_cost): Move later in file.
* rtlanal.c (rtx_cost): Add "mode" parameter. Update targetm.rtx_costs
call. Track mode when given in rtx.
(get_full_rtx_cost): Add "mode" parameter. Update rtx_cost calls.
(default_address_cost): Pass Pmode to rtx_cost.
(insn_rtx_cost): Pass dest mode of set to set_src_cost.
* cprop.c (try_replace_reg): Ensure set_rtx_cost is not called
with NULL set.
* cse.c (COST, COST_IN): Add MODE param. Update all uses.
(notreg_cost): Add mode param. Use it.
* gcse.c (want_to_gcse_p): Delete forward declaration. Add
mode param and pass to set_src_cost. Update all calls.
(hash_scan_set): Formatting.
* hooks.c (hook_bool_rtx_int_int_int_intp_bool_false): Delete.
(hook_bool_rtx_mode_int_int_intp_bool_false): New function.
* hooks.h: Ditto.
* expmed.c (init_expmed_one_conv, init_expmed_one_mode,
init_expmed, expand_mult, mult_by_coeff_cost, expand_smod_pow2,
emit_store_flag): Update set_src_cost and rtx_cost calls.
* auto-inc-dec.c (attempt_change): Likewise.
* calls.c (precompute_register_parameters): Likewise.
* combine.c (expand_compound_operation, make_extraction,
force_to_mode, distribute_and_simplify_rtx): Likewise.
* dojump.c (prefer_and_bit_test): Likewise.
* dse.c (find_shift_sequence): Likewise.
* expr.c (compress_float_constant): Likewise.
* fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
* ifcvt.c (noce_try_sign_mask): Likewise.
* loop-doloop.c (doloop_optimize): Likewise.
* loop-invariant.c (create_new_invariant): Likewise.
* lower-subreg.c (shift_cost, compute_costs): Likewise.
* optabs.c (avoid_expensive_constant, prepare_cmp_insn,
lshift_cheap_p): Likewise.
* postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands,
try_replace_in_use, reload_cse_move2add): Likewise.
* reload1.c (calculate_elim_costs_all_insns, note_reg_elim_costly):
Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
* tree-ssa-loop-ivopts.c (computation_cost): Likewise.
* tree-ssa-reassoc.c (optimize_range_tests_to_bit_test): Likewise.
* tree-switch-conversion.c (emit_case_bit_tests): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_costs): Delete "code" param,
add "mode" param. Use "mode: in place of GET_MODE (x). Pass mode
to rtx_cost calls.
* config/alpha/alpha.c (alpha_rtx_costs): Likewise.
* config/arc/arc.c (arc_rtx_costs): Likewise.
* config/arm/arm.c (arm_rtx_costs): Likewise.
* config/avr/avr.c (avr_rtx_costs, avr_rtx_costs_1): Likewise.
* config/bfin/bfin.c (bfin_rtx_costs): Likewise.
* config/c6x/c6x.c (c6x_rtx_costs): Likewise.
* config/cris/cris.c (cris_rtx_costs): Likewise.
* config/epiphany/epiphany.c (epiphany_rtx_costs): Likewise.
* config/frv/frv.c (frv_rtx_costs): Likewise.
* config/h8300/h8300.c (h8300_rtx_costs): Likewise.
* config/i386/i386.c (ix86_rtx_costs): Likewise.
* config/ia64/ia64.c (ia64_rtx_costs): Likewise.
* config/iq2000/iq2000.c (iq2000_rtx_costs): Likewise.
* config/lm32/lm32.c (lm32_rtx_costs): Likewise.
* config/m32c/m32c.c (m32c_rtx_costs): Likewise.
* config/m32r/m32r.c (m32r_rtx_costs): Likewise.
* config/m68k/m68k.c (m68k_rtx_costs): Likewise.
* config/mcore/mcore.c (mcore_rtx_costs): Likewise.
* config/mep/mep.c (mep_rtx_cost): Likewise.
* config/microblaze/microblaze.c (microblaze_rtx_costs): Likewise.
* config/mips/mips.c (mips_rtx_costs): Likewise.
* config/mmix/mmix.c (mmix_rtx_costs): Likewise.
* config/mn10300/mn10300.c (mn10300_rtx_costs): Likewise.
* config/msp430/msp430.c (msp430_rtx_costs): Likewise.
* config/nds32/nds32-cost.c (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32-protos.h (nds32_rtx_costs_impl): Likewise.
* config/nds32/nds32.c (nds32_rtx_costs): Likewise.
* config/nios2/nios2.c (nios2_rtx_costs): Likewise.
* config/pa/pa.c (hppa_rtx_costs): Likewise.
* config/pdp11/pdp11.c (pdp11_rtx_costs): Likewise.
* config/rl78/rl78.c (rl78_rtx_costs): Likewise.
* config/rs6000/rs6000.c (rs6000_rtx_costs): Likewise.
* config/s390/s390.c (s390_rtx_costs): Likewise.
* config/sh/sh.c (sh_rtx_costs): Likewise.
* config/sparc/sparc.c (sparc_rtx_costs): Likewise.
* config/spu/spu.c (spu_rtx_costs): Likewise.
* config/stormy16/stormy16.c (xstormy16_rtx_costs): Likewise.
* config/tilegx/tilegx.c (tilegx_rtx_costs): Likewise.
* config/tilepro/tilepro.c (tilepro_rtx_costs): Likewise.
* config/v850/v850.c (v850_rtx_costs): Likewise.
* config/vax/vax.c (vax_rtx_costs): Likewise.
* config/visium/visium.c (visium_rtx_costs): Likewise.
* config/xtensa/xtensa.c (xtensa_rtx_costs): Likewise.
* config/aarch64/aarch64.c (aarch64_rtx_mult_cost): Change type of
"code" param, and pass as outer_code to first rtx_cost call. Pass
mode to rtx_cost calls.
(aarch64_address_cost, aarch64_if_then_else_costs): Update rtx_cost
calls.
(aarch64_rtx_costs_wrapper): Update.
* config/arm/arm.c (arm_rtx_costs_1, arm_size_rtx_costs,
arm_unspec_cost, arm_new_rtx_costs, arm_slowmul_rtx_costs): Update
rtx_cost calls.
* config/avr/avr.c (avr_final_prescan_insn): Update set_src_cost
and rtx_cost calls.
(avr_operand_rtx_cost): Similarly.
(avr_rtx_costs_1): Correct mode passed to avr_operand_rtx_cost
for subexpressions of ZERO_EXTEND, SIGN_EXTEND and COMPARE.
* config/mips/mips.c (mips_stack_address_p): Comment typo.
(mips_binary_cost): Update rtx_cost and set_src_cost calls.
(mips_rtx_costs): Use GET_MODE (x) to detect const_int.
* config/mn10300/mn10300.c (mn10300_address_cost): Pass Pmode to
rtx_cost.
(mn10300_rtx_costs): Correct mode passed to mn10300_address_cost.
* config/rs6000/rs6000.c (rs6000_debug_rtx_costs): Update.
* config/sh/sh.c (and_xor_ior_costs): Update rtx_cost call.
* doc/tm.texi: Regenerate.
From-SVN: r225532
2015-07-08 05:02:27 +02:00
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&& (rtx_cost (y, mode, COMPARE, 1, optimize_insn_for_speed_p ())
|
2009-05-12 11:52:27 +02:00
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> COSTS_N_INSNS (1)))
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y = force_reg (mode, y);
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2015-04-22 02:44:27 +02:00
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#if HAVE_cc0
|
lambda.h (lambda_vector_min_nz): Likewise.
* lambda.h (lambda_vector_min_nz): Likewise.
* langhooks.h (struct lang_hooks_for_types,
struct lang_hooks): Likewise.
* output.h (assemble_integer, this_is_asm_operands): Likewise.
* tree.h: Likewise.
* vec.h: Likewise.
* tree-flow-inline.h (relink_imm_use): Use gcc_assert.
* optabs.c (prepare_cmp_insn, emit_cmp_and_jump_insns): Reword
comments to avoid 'abort'. Use gcc_assert as necessary.
* opts.c (common_handle_option): Likewise.
* pretty-print.c (pp_base_format_text): Likewise.
* print-rtl.c (print_rtx): Likewise.
* read-rtl.c (read_rtx_filename, read_rtx_1): Likewise.
* regmove.c (try_auto_increment): Likewise.
* reload.c (find_valid_class, find_reloads_toplev,
find_equiv_reg): Likewise.
* reload1.c (reload, forget_old_reloads_1, function_invariant_p,
merge_assigned_reloads): Likewise.
* tree-inline.c (inline_forbidden_p_1,
estimate_num_insns_1): Likewise.
* tree-optimize.c (execute_todo): Likewise.
* tree-outof-ssa.c (eliminate_phi): Likewise.
* tree-ssa-alias.c (add_pointed_to_expr): Likewise.
* tree-ssa-ccp.c (maybe_fold_stmt_indirect): Likewise.
* tree-ssa-operands.c (parse_ssa_operands,
get_indirect_ref_operands, create_ssa_artficial_load_stmt): Likewise.
* tree-ssa-pre.c (find_or_generate_expression): Likewise.
* tree-ssanames.c (release_ssa_name): Likewise.
* tree.c (int_bit_position, int_byte_position, tree_low_cst,
walk_tree): Likewise.
* tree-ssa-operands.c (verify_abort): Fold into ..
(verify_imm_links): ... here.
From-SVN: r98519
2005-04-21 20:05:34 +02:00
|
|
|
|
/* Make sure if we have a canonical comparison. The RTL
|
|
|
|
|
documentation states that canonical comparisons are required only
|
|
|
|
|
for targets which have cc0. */
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
gcc_assert (!CONSTANT_P (x) || CONSTANT_P (y));
|
1999-01-03 21:43:14 +01:00
|
|
|
|
#endif
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* Don't let both operands fail to indicate the mode. */
|
|
|
|
|
if (GET_MODE (x) == VOIDmode && GET_MODE (y) == VOIDmode)
|
|
|
|
|
x = force_reg (mode, x);
|
2009-05-12 11:43:48 +02:00
|
|
|
|
if (mode == VOIDmode)
|
|
|
|
|
mode = GET_MODE (x) != VOIDmode ? GET_MODE (x) : GET_MODE (y);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* Handle all BLKmode compares. */
|
|
|
|
|
|
|
|
|
|
if (mode == BLKmode)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode result_mode;
|
2003-10-07 09:25:32 +02:00
|
|
|
|
enum insn_code cmp_code;
|
1999-08-18 19:51:27 +02:00
|
|
|
|
rtx result;
|
2003-10-07 09:25:32 +02:00
|
|
|
|
rtx opalign
|
2001-11-16 14:22:59 +01:00
|
|
|
|
= GEN_INT (MIN (MEM_ALIGN (x), MEM_ALIGN (y)) / BITS_PER_UNIT);
|
1999-08-18 19:51:27 +02:00
|
|
|
|
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
gcc_assert (size);
|
2003-10-07 09:25:32 +02:00
|
|
|
|
|
|
|
|
|
/* Try to use a memory block compare insn - either cmpstr
|
|
|
|
|
or cmpmem will do. */
|
|
|
|
|
for (cmp_mode = GET_CLASS_NARROWEST_MODE (MODE_INT);
|
|
|
|
|
cmp_mode != VOIDmode;
|
|
|
|
|
cmp_mode = GET_MODE_WIDER_MODE (cmp_mode))
|
2003-07-11 23:04:56 +02:00
|
|
|
|
{
|
gcc/
* optabs.h (reload_in_optab, reload_out_optab, code_to_optab)
(vcond_gen_code, vcondu_gen_code, movmem_optab, setmem_optab)
(cmpstr_optab, cmpstrn_optab, cmpmem_optab, sync_add_optab)
(sync_sub_optab, sync_ior_optab, sync_and_optab, sync_xor_optab)
(sync_nand_optab, sync_old_add_optab, sync_old_sub_optab)
(sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab)
(sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab)
(sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab)
(sync_new_nand_optab): Redefine as macros.
(sync_compare_and_swap, sync_lock_test_and_set, sync_lock_release):
Delete.
(direct_optab_index): New enum.
(direct_optab_d): New structure.
(direct_optab): New typedef.
(direct_optab_table): Declare.
(direct_optab_handler, set_direct_optab_handler): New functions.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab)
(sync_lock_release_optab): New macros.
* optabs.c (direct_optab_table): New variable.
(movcc_gen_code, vcond_gen_code, vcondu_gen_code): Delete.
(prepare_cmp_insn): Use direct_optab_handler for cmpmem_optab,
cmpstr_optab and cmpstrn_optab.
(emit_conditional_move): Likewise for movcc_optab.
(can_conditionally_move_p): Likewise for movcc_gen_code.
(init_insn_codes): Clear direct_optab_table.
(init_optabs): Don't initialize the new "direct optabs" here.
(get_vcond_icode): Use direct_optab_handler for vcondu_gen_code and
vcond_gen_code.
(expand_val_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_bool_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_compare_and_swap_loop): Likewise sync_compare_and_swap_optab.
(expand_sync_operation): Likewise other sync_*_optabs.
(expand_sync_fetch_operation): Likewise. Rename sync_compare_and_swap
to sync_compare_and_swap_optab.
(expand_sync_lock_test_and_set): Use direct_optab_handler for
sync_lock_test_and_set and sync_compare_and_swap, adding "_optab"
to the names of both.
* builtins.c (expand_builtin_strcmp): Use direct_optab_handler for
cmpstr_optab and cmpstrn_optab.
(expand_builtin_lock_release): Likewise sync_lock_release.
* expr.c (movmem_optab, setmem_optab, cmpstr_optab, cmpstrn_optab)
(cmpmem_optab, sync_add_optab, sync_sub_optab, sync_ior_optab)
(sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab)
(sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab)
(sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab)
(sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab)
(sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap)
(sync_lock_test_and_set, sync_lock_release): Delete.
(emit_block_move_via_movmem): Use direct_optab_handler for movmem_optab.
(emit_block_move_via_setmem): Use direct_optab_handler for setmem_optab.
* genopinit.c (optabs): Use set_direct_optab_handler for the new
macro optabs.
* omp-low.c (expand_omp_atomic_fetch_op): Update the type of
the "optab" local variable. Use direct_optab_handler for optab and
sync_compare_and_swap_optab.
* reload1.c (reload_in_optab, reload_out_optab): Delete.
* targhooks.c (default_secondary_reload): Use direct_optab_handler for
reload_in_optab and reload_out_optab.
* config/alpha/alpha.c (alpha_secondary_reload): Likewise.
* config/frv/frv.c (frv_alloc_temp_reg): Likewise.
* config/pa/pa.c (pa_secondary_reload): Likewise.
* java/builtins.c (compareAndSwapInt_builtin): Use direct_optab_handler
for sync_compare_and_swap, renaming it to sync_compare_and_swap_optab.
(compareAndSwapLong_builtin, compareAndSwapObject_builtin): Likewise.
(VMSupportsCS8_builtin): Likewise.
From-SVN: r161810
2010-07-05 00:14:56 +02:00
|
|
|
|
cmp_code = direct_optab_handler (cmpmem_optab, cmp_mode);
|
2003-10-07 09:25:32 +02:00
|
|
|
|
if (cmp_code == CODE_FOR_nothing)
|
gcc/
* optabs.h (reload_in_optab, reload_out_optab, code_to_optab)
(vcond_gen_code, vcondu_gen_code, movmem_optab, setmem_optab)
(cmpstr_optab, cmpstrn_optab, cmpmem_optab, sync_add_optab)
(sync_sub_optab, sync_ior_optab, sync_and_optab, sync_xor_optab)
(sync_nand_optab, sync_old_add_optab, sync_old_sub_optab)
(sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab)
(sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab)
(sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab)
(sync_new_nand_optab): Redefine as macros.
(sync_compare_and_swap, sync_lock_test_and_set, sync_lock_release):
Delete.
(direct_optab_index): New enum.
(direct_optab_d): New structure.
(direct_optab): New typedef.
(direct_optab_table): Declare.
(direct_optab_handler, set_direct_optab_handler): New functions.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab)
(sync_lock_release_optab): New macros.
* optabs.c (direct_optab_table): New variable.
(movcc_gen_code, vcond_gen_code, vcondu_gen_code): Delete.
(prepare_cmp_insn): Use direct_optab_handler for cmpmem_optab,
cmpstr_optab and cmpstrn_optab.
(emit_conditional_move): Likewise for movcc_optab.
(can_conditionally_move_p): Likewise for movcc_gen_code.
(init_insn_codes): Clear direct_optab_table.
(init_optabs): Don't initialize the new "direct optabs" here.
(get_vcond_icode): Use direct_optab_handler for vcondu_gen_code and
vcond_gen_code.
(expand_val_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_bool_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_compare_and_swap_loop): Likewise sync_compare_and_swap_optab.
(expand_sync_operation): Likewise other sync_*_optabs.
(expand_sync_fetch_operation): Likewise. Rename sync_compare_and_swap
to sync_compare_and_swap_optab.
(expand_sync_lock_test_and_set): Use direct_optab_handler for
sync_lock_test_and_set and sync_compare_and_swap, adding "_optab"
to the names of both.
* builtins.c (expand_builtin_strcmp): Use direct_optab_handler for
cmpstr_optab and cmpstrn_optab.
(expand_builtin_lock_release): Likewise sync_lock_release.
* expr.c (movmem_optab, setmem_optab, cmpstr_optab, cmpstrn_optab)
(cmpmem_optab, sync_add_optab, sync_sub_optab, sync_ior_optab)
(sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab)
(sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab)
(sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab)
(sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab)
(sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap)
(sync_lock_test_and_set, sync_lock_release): Delete.
(emit_block_move_via_movmem): Use direct_optab_handler for movmem_optab.
(emit_block_move_via_setmem): Use direct_optab_handler for setmem_optab.
* genopinit.c (optabs): Use set_direct_optab_handler for the new
macro optabs.
* omp-low.c (expand_omp_atomic_fetch_op): Update the type of
the "optab" local variable. Use direct_optab_handler for optab and
sync_compare_and_swap_optab.
* reload1.c (reload_in_optab, reload_out_optab): Delete.
* targhooks.c (default_secondary_reload): Use direct_optab_handler for
reload_in_optab and reload_out_optab.
* config/alpha/alpha.c (alpha_secondary_reload): Likewise.
* config/frv/frv.c (frv_alloc_temp_reg): Likewise.
* config/pa/pa.c (pa_secondary_reload): Likewise.
* java/builtins.c (compareAndSwapInt_builtin): Use direct_optab_handler
for sync_compare_and_swap, renaming it to sync_compare_and_swap_optab.
(compareAndSwapLong_builtin, compareAndSwapObject_builtin): Likewise.
(VMSupportsCS8_builtin): Likewise.
From-SVN: r161810
2010-07-05 00:14:56 +02:00
|
|
|
|
cmp_code = direct_optab_handler (cmpstr_optab, cmp_mode);
|
2005-07-12 11:20:21 +02:00
|
|
|
|
if (cmp_code == CODE_FOR_nothing)
|
gcc/
* optabs.h (reload_in_optab, reload_out_optab, code_to_optab)
(vcond_gen_code, vcondu_gen_code, movmem_optab, setmem_optab)
(cmpstr_optab, cmpstrn_optab, cmpmem_optab, sync_add_optab)
(sync_sub_optab, sync_ior_optab, sync_and_optab, sync_xor_optab)
(sync_nand_optab, sync_old_add_optab, sync_old_sub_optab)
(sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab)
(sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab)
(sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab)
(sync_new_nand_optab): Redefine as macros.
(sync_compare_and_swap, sync_lock_test_and_set, sync_lock_release):
Delete.
(direct_optab_index): New enum.
(direct_optab_d): New structure.
(direct_optab): New typedef.
(direct_optab_table): Declare.
(direct_optab_handler, set_direct_optab_handler): New functions.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab)
(sync_lock_release_optab): New macros.
* optabs.c (direct_optab_table): New variable.
(movcc_gen_code, vcond_gen_code, vcondu_gen_code): Delete.
(prepare_cmp_insn): Use direct_optab_handler for cmpmem_optab,
cmpstr_optab and cmpstrn_optab.
(emit_conditional_move): Likewise for movcc_optab.
(can_conditionally_move_p): Likewise for movcc_gen_code.
(init_insn_codes): Clear direct_optab_table.
(init_optabs): Don't initialize the new "direct optabs" here.
(get_vcond_icode): Use direct_optab_handler for vcondu_gen_code and
vcond_gen_code.
(expand_val_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_bool_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_compare_and_swap_loop): Likewise sync_compare_and_swap_optab.
(expand_sync_operation): Likewise other sync_*_optabs.
(expand_sync_fetch_operation): Likewise. Rename sync_compare_and_swap
to sync_compare_and_swap_optab.
(expand_sync_lock_test_and_set): Use direct_optab_handler for
sync_lock_test_and_set and sync_compare_and_swap, adding "_optab"
to the names of both.
* builtins.c (expand_builtin_strcmp): Use direct_optab_handler for
cmpstr_optab and cmpstrn_optab.
(expand_builtin_lock_release): Likewise sync_lock_release.
* expr.c (movmem_optab, setmem_optab, cmpstr_optab, cmpstrn_optab)
(cmpmem_optab, sync_add_optab, sync_sub_optab, sync_ior_optab)
(sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab)
(sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab)
(sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab)
(sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab)
(sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap)
(sync_lock_test_and_set, sync_lock_release): Delete.
(emit_block_move_via_movmem): Use direct_optab_handler for movmem_optab.
(emit_block_move_via_setmem): Use direct_optab_handler for setmem_optab.
* genopinit.c (optabs): Use set_direct_optab_handler for the new
macro optabs.
* omp-low.c (expand_omp_atomic_fetch_op): Update the type of
the "optab" local variable. Use direct_optab_handler for optab and
sync_compare_and_swap_optab.
* reload1.c (reload_in_optab, reload_out_optab): Delete.
* targhooks.c (default_secondary_reload): Use direct_optab_handler for
reload_in_optab and reload_out_optab.
* config/alpha/alpha.c (alpha_secondary_reload): Likewise.
* config/frv/frv.c (frv_alloc_temp_reg): Likewise.
* config/pa/pa.c (pa_secondary_reload): Likewise.
* java/builtins.c (compareAndSwapInt_builtin): Use direct_optab_handler
for sync_compare_and_swap, renaming it to sync_compare_and_swap_optab.
(compareAndSwapLong_builtin, compareAndSwapObject_builtin): Likewise.
(VMSupportsCS8_builtin): Likewise.
From-SVN: r161810
2010-07-05 00:14:56 +02:00
|
|
|
|
cmp_code = direct_optab_handler (cmpstrn_optab, cmp_mode);
|
2003-10-07 09:25:32 +02:00
|
|
|
|
if (cmp_code == CODE_FOR_nothing)
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
/* Must make sure the size fits the insn's mode. */
|
2009-06-22 12:29:13 +02:00
|
|
|
|
if ((CONST_INT_P (size)
|
2003-10-07 09:25:32 +02:00
|
|
|
|
&& INTVAL (size) >= (1 << GET_MODE_BITSIZE (cmp_mode)))
|
|
|
|
|
|| (GET_MODE_BITSIZE (GET_MODE (size))
|
|
|
|
|
> GET_MODE_BITSIZE (cmp_mode)))
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
result_mode = insn_data[cmp_code].operand[0].mode;
|
2003-07-11 23:04:56 +02:00
|
|
|
|
result = gen_reg_rtx (result_mode);
|
2003-10-07 09:25:32 +02:00
|
|
|
|
size = convert_to_mode (cmp_mode, size, 1);
|
|
|
|
|
emit_insn (GEN_FCN (cmp_code) (result, x, y, size, opalign));
|
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
*ptest = gen_rtx_fmt_ee (comparison, VOIDmode, result, const0_rtx);
|
|
|
|
|
*pmode = result_mode;
|
2003-10-07 09:25:32 +02:00
|
|
|
|
return;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
2003-10-07 09:25:32 +02:00
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
if (methods != OPTAB_LIB && methods != OPTAB_LIB_WIDEN)
|
|
|
|
|
goto fail;
|
|
|
|
|
|
2016-05-13 10:49:20 +02:00
|
|
|
|
/* Otherwise call a library function. */
|
|
|
|
|
result = emit_block_comp_via_libcall (XEXP (x, 0), XEXP (y, 0), size);
|
|
|
|
|
|
2012-09-22 13:39:48 +02:00
|
|
|
|
x = result;
|
|
|
|
|
y = const0_rtx;
|
2016-05-13 10:49:20 +02:00
|
|
|
|
mode = TYPE_MODE (integer_type_node);
|
2012-09-22 13:39:48 +02:00
|
|
|
|
methods = OPTAB_LIB_WIDEN;
|
|
|
|
|
unsignedp = false;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
2004-03-03 01:46:06 +01:00
|
|
|
|
/* Don't allow operands to the compare to trap, as that can put the
|
|
|
|
|
compare and branch in different basic blocks. */
|
2010-05-26 00:34:36 +02:00
|
|
|
|
if (cfun->can_throw_non_call_exceptions)
|
2004-03-03 01:46:06 +01:00
|
|
|
|
{
|
|
|
|
|
if (may_trap_p (x))
|
|
|
|
|
x = force_reg (mode, x);
|
|
|
|
|
if (may_trap_p (y))
|
|
|
|
|
y = force_reg (mode, y);
|
|
|
|
|
}
|
|
|
|
|
|
2009-04-09 12:57:03 +02:00
|
|
|
|
if (GET_MODE_CLASS (mode) == MODE_CC)
|
|
|
|
|
{
|
2014-11-21 16:33:27 +01:00
|
|
|
|
enum insn_code icode = optab_handler (cbranch_optab, CCmode);
|
|
|
|
|
test = gen_rtx_fmt_ee (comparison, VOIDmode, x, y);
|
|
|
|
|
gcc_assert (icode != CODE_FOR_nothing
|
|
|
|
|
&& insn_operand_matches (icode, 0, test));
|
|
|
|
|
*ptest = test;
|
2009-04-09 12:57:03 +02:00
|
|
|
|
return;
|
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
mclass = GET_MODE_CLASS (mode);
|
|
|
|
|
test = gen_rtx_fmt_ee (comparison, VOIDmode, x, y);
|
|
|
|
|
cmp_mode = mode;
|
|
|
|
|
do
|
|
|
|
|
{
|
|
|
|
|
enum insn_code icode;
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
icode = optab_handler (cbranch_optab, cmp_mode);
|
2009-05-12 11:43:48 +02:00
|
|
|
|
if (icode != CODE_FOR_nothing
|
2011-03-21 22:38:56 +01:00
|
|
|
|
&& insn_operand_matches (icode, 0, test))
|
2009-05-12 11:43:48 +02:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last = get_last_insn ();
|
2009-05-12 11:43:48 +02:00
|
|
|
|
rtx op0 = prepare_operand (icode, x, 1, mode, cmp_mode, unsignedp);
|
|
|
|
|
rtx op1 = prepare_operand (icode, y, 2, mode, cmp_mode, unsignedp);
|
|
|
|
|
if (op0 && op1
|
2011-03-21 22:38:56 +01:00
|
|
|
|
&& insn_operand_matches (icode, 1, op0)
|
|
|
|
|
&& insn_operand_matches (icode, 2, op1))
|
2009-05-12 11:43:48 +02:00
|
|
|
|
{
|
|
|
|
|
XEXP (test, 0) = op0;
|
|
|
|
|
XEXP (test, 1) = op1;
|
|
|
|
|
*ptest = test;
|
|
|
|
|
*pmode = cmp_mode;
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (methods == OPTAB_DIRECT || !CLASS_HAS_WIDER_MODES_P (mclass))
|
|
|
|
|
break;
|
|
|
|
|
cmp_mode = GET_MODE_WIDER_MODE (cmp_mode);
|
|
|
|
|
}
|
|
|
|
|
while (cmp_mode != VOIDmode);
|
|
|
|
|
|
|
|
|
|
if (methods != OPTAB_LIB_WIDEN)
|
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
|
|
if (!SCALAR_FLOAT_MODE_P (mode))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
1996-03-02 00:00:41 +01:00
|
|
|
|
rtx result;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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machine_mode ret_mode;
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1996-03-02 00:00:41 +01:00
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2009-05-12 11:43:48 +02:00
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/* Handle a libcall just for the mode we are using. */
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libfunc = optab_libfunc (cmp_optab, mode);
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gcc_assert (libfunc);
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1991-12-30 04:19:53 +01:00
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/* If we want unsigned, and this mode has a distinct unsigned
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comparison routine, use that. */
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optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
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if (unsignedp)
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{
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2007-11-01 21:48:21 +01:00
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rtx ulibfunc = optab_libfunc (ucmp_optab, mode);
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if (ulibfunc)
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libfunc = ulibfunc;
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optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
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}
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1991-12-30 04:19:53 +01:00
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rtl.h (plus_constant, [...]): Merge into a single plus_constant function.
gcc/
* rtl.h (plus_constant, plus_constant_mode): Merge into a single
plus_constant function.
* explow.c (plus_constant, plus_constant_mode): Likewise. Assert
that the mode is sensible.
(use_anchored_address, round_push, allocate_dynamic_stack_space)
(probe_stack_range, anti_adjust_stack_and_probe): Update calls to
plus_constant.
* alias.c (canon_rtx): Likewise.
(init_alias_analysis): Likewise.
* builtins.c (expand_builtin_return_addr)
(expand_builtin_setjmp_setup, expand_builtin_longjmp)
(expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf)
(expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr)
(expand_builtin_stpcpy): Likewise.
* calls.c (save_fixed_argument_area, restore_fixed_argument_area)
(compute_argument_addresses, internal_arg_pointer_based_exp)
(expand_call, emit_library_call_value_1): Likewise.
* cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise.
* combine-stack-adj.c (try_apply_stack_adjustment): Likewise.
* combine.c (combine_simplify_rtx, force_to_mode): Likewise.
* cse.c (insert_const_anchor, find_reg_offset_for_const)
(use_related_value, fold_rtx): Likewise.
* cselib.c (cselib_subst_to_values): Likewise.
* dse.c (record_store, check_mem_read_rtx): Likewise.
* dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise.
* emit-rtl.c (adjust_address_1): Likewise.
* except.c (sjlj_emit_function_enter)
(expand_builtin_extract_return_addr)
(expand_builtin_frob_return_addr): Likewise.
* expmed.c (expand_divmod): Likewise.
* expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1)
(emit_move_resolve_push, push_block, emit_push_insn, store_expr)
(expand_expr_addr_expr_1, expand_expr_real_1): Likewise.
* function.c (assign_stack_local_1)
(instantiate_virtual_regs_in_rtx): Likewise.
* optabs.c (prepare_cmp_insn): Likewise.
* recog.c (offsettable_address_addr_space_p): Likewise.
* reload.c (find_reloads_address, form_sum)
(find_reloads_subreg_address): Likewise.
* reload1.c (init_reload, eliminate_regs_1)
(eliminate_regs_in_insn): Likewise.
* simplify-rtx.c (simplify_unary_operation_1)
(simplify_binary_operation_1, simplify_plus_minus): Likewise.
* var-tracking.c (compute_cfa_pointer, prepare_call_arguments)
(vt_add_function_parameter): Likewise.
* config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/alpha/alpha.c (alpha_legitimize_address_1)
(get_unaligned_address, alpha_expand_unaligned_load)
(alpha_expand_unaligned_store, alpha_expand_unaligned_load_words)
(alpha_expand_unaligned_store_words, alpha_expand_block_clear)
(alpha_expand_builtin_establish_vms_condition_handler)
(alpha_setup_incoming_varargs, emit_frame_store_1)
(alpha_expand_prologue, alpha_expand_epilogue)
(alpha_use_linkage): Likewise.
* config/alpha/alpha.md: Likewise.
* config/arm/arm.c (arm_trampoline_init, legitimize_pic_address)
(arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address)
(thumb_legitimize_address, arm_gen_load_multiple_1)
(arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq)
(gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight)
(arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi)
(arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push)
(emit_sfm, thumb_set_frame_pointer, arm_expand_prologue)
(thumb1_emit_multi_reg_push, thumb1_expand_prologue)
(thumb_expand_movmemqi, arm_set_return_address)
(thumb_set_return_address): Likewise.
* config/arm/arm.md: Likewise.
* config/avr/avr.c (avr_incoming_return_addr_rtx)
(avr_prologue_setup_frame, expand_epilogue)
(avr_const_address_lo16): Likewise.
* config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg)
(bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call)
(bfin_output_mi_thunk): Likewise.
* config/c6x/c6x.c (c6x_initialize_trampoline)
(c6x_output_mi_thunk): Likewise.
* config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise.
* config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx)
(cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load)
(cris_emit_movem_store, cris_trampoline_init): Likewise.
* config/cris/cris.md: Likewise.
* config/darwin.c (machopic_indirect_data_reference)
(machopic_legitimize_pic_address): Likewise.
* config/epiphany/epiphany.c (epiphany_emit_save_restore)
(epiphany_expand_prologue, epiphany_expand_epilogue)
(epiphany_trampoline_init): Likewise.
* config/epiphany/epiphany.md: Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/frv/frv.c (frv_dwarf_store, frv_expand_prologue)
(frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx)
(frv_index_memory, unspec_got_name, frv_find_base_term)
(frv_output_dwarf_dtprel): Likewise.
* config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx)
(h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise.
* config/i386/i386.h (RETURN_ADDR_RTX): Likewise.
* config/i386/i386.c (setup_incoming_varargs_64)
(setup_incoming_varargs_ms_64, choose_baseaddr)
(ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe)
(ix86_emit_probe_stack_range, ix86_expand_prologue)
(ix86_emit_restore_reg_using_pop, ix86_emit_leave)
(ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address)
(ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem)
(ix86_static_chain, ix86_trampoline_init, x86_this_parameter)
(x86_output_mi_thunk): Likewise.
* config/i386/i386.md: Likewise.
* config/ia64/ia64.c (ia64_expand_load_address)
(ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode)
(do_spill, ia64_trampoline_init): Likewise.
* config/iq2000/iq2000.c (iq2000_va_start)
(iq2000_emit_frame_related_store, iq2000_expand_prologue)
(iq2000_expand_eh_return, iq2000_setup_incoming_varargs)
(iq2000_print_operand, iq2000_legitimize_address): Likewise.
* config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise.
* config/m32c/m32c.c (m32c_return_addr_rtx)
(m32c_expand_insv): Likewise.
* config/m32r/m32r.c (m32r_setup_incoming_varargs)
(m32r_legitimize_pic_address, m32r_print_operand)
(m32r_print_operand_address): Likewise.
* config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise.
* config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue)
(m68k_expand_epilogue, legitimize_pic_address)
(m68k_output_mi_thunk): Likewise.
* config/m68k/m68k.md: Likewise.
* config/mcore/mcore.c (mcore_expand_prolog): Likewise.
(mcore_expand_epilog): Likewise.
* config/mcore/mcore.md: Likewise.
* config/mep/mep.c (mep_allocate_initial_value)
(mep_expand_prologue, mep_expand_epilogue): Likewise.
* config/microblaze/microblaze.c (double_memory_operand)
(microblaze_block_move_loop): Likewise.
* config/mips/mips.c (mips_strip_unspec_address, mips_add_offset)
(mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop)
(mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg)
(mips_expand_prologue, mips_epilogue_set_cfa)
(mips_expand_epilogue): Likewise.
* config/mips/mips.md: Likewise.
* config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx)
(mmix_expand_prologue, mmix_expand_epilogue): Likewise.
* config/mn10300/mn10300.c (mn10300_gen_multiple_store)
(mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise.
* config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/moxie/moxie.c (moxie_static_chain): Likewise.
* config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address)
(store_reg, set_reg_plus_d, pa_expand_prologue, load_reg)
(pa_return_addr_rtx, hppa_builtin_saveregs)
(pa_trampoline_init): Likewise.
* config/pa/pa.md: Likewise.
* config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise.
* config/picochip/picochip.c (picochip_static_chain): Likewise.
* config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise.
* config/rs6000/rs6000.c (rs6000_legitimize_address)
(setup_incoming_varargs, print_operand, rs6000_return_addr)
(rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range)
(rs6000_emit_epilogue)
(rs6000_machopic_legitimize_pic_address): Likewise.
* config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise.
* config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise.
(DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/s390/s390.c (s390_decompose_address, legitimize_pic_address)
(s390_delegitimize_address, print_operand, annotate_constant_pool_refs)
(replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx)
(save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue)
(s390_emit_epilogue, s390_function_profiler): Likewise.
* config/s390/s390.md: Likewise.
* config/score/score.c (score_add_offset, score_prologue): Likewise.
* config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs)
(sh_output_mi_thunk): Likewise.
* config/sh/sh.md: Likewise.
* config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX)
(RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise.
* config/sparc/sparc.c (sparc_legitimize_pic_address)
(sparc_emit_probe_stack_range, emit_save_or_restore_regs)
(emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx)
(emit_and_preserve): Likewise.
* config/sparc/sparc.md: Likewise.
* config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg)
(spu_setup_incoming_varargs, ea_load_store_inline)
(spu_expand_load): Likewise.
* config/stormy16/stormy16.c (xstormy16_expand_prologue)
(combine_bnp): Likewise.
* config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/tilegx/tilegx.c (tilegx_setup_incoming_varargs)
(tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise.
* config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/tilepro/tilepro.c (tilepro_setup_incoming_varargs)
(tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise.
* config/v850/v850.c (expand_prologue, expand_epilogue): Likewise.
* config/v850/v850.md: Likewise.
* config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise.
* config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue)
(print_operand_address, vax_trampoline_init): Likewise.
* config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr)
(xtensa_function_value_regno_p): Likewise.
From-SVN: r187199
2012-05-05 19:41:49 +02:00
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ret_mode = targetm.libgcc_cmp_return_mode ();
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2008-05-14 19:05:13 +02:00
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result = emit_library_call_value (libfunc, NULL_RTX, LCT_CONST,
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rtl.h (plus_constant, [...]): Merge into a single plus_constant function.
gcc/
* rtl.h (plus_constant, plus_constant_mode): Merge into a single
plus_constant function.
* explow.c (plus_constant, plus_constant_mode): Likewise. Assert
that the mode is sensible.
(use_anchored_address, round_push, allocate_dynamic_stack_space)
(probe_stack_range, anti_adjust_stack_and_probe): Update calls to
plus_constant.
* alias.c (canon_rtx): Likewise.
(init_alias_analysis): Likewise.
* builtins.c (expand_builtin_return_addr)
(expand_builtin_setjmp_setup, expand_builtin_longjmp)
(expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf)
(expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr)
(expand_builtin_stpcpy): Likewise.
* calls.c (save_fixed_argument_area, restore_fixed_argument_area)
(compute_argument_addresses, internal_arg_pointer_based_exp)
(expand_call, emit_library_call_value_1): Likewise.
* cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise.
* combine-stack-adj.c (try_apply_stack_adjustment): Likewise.
* combine.c (combine_simplify_rtx, force_to_mode): Likewise.
* cse.c (insert_const_anchor, find_reg_offset_for_const)
(use_related_value, fold_rtx): Likewise.
* cselib.c (cselib_subst_to_values): Likewise.
* dse.c (record_store, check_mem_read_rtx): Likewise.
* dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise.
* emit-rtl.c (adjust_address_1): Likewise.
* except.c (sjlj_emit_function_enter)
(expand_builtin_extract_return_addr)
(expand_builtin_frob_return_addr): Likewise.
* expmed.c (expand_divmod): Likewise.
* expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1)
(emit_move_resolve_push, push_block, emit_push_insn, store_expr)
(expand_expr_addr_expr_1, expand_expr_real_1): Likewise.
* function.c (assign_stack_local_1)
(instantiate_virtual_regs_in_rtx): Likewise.
* optabs.c (prepare_cmp_insn): Likewise.
* recog.c (offsettable_address_addr_space_p): Likewise.
* reload.c (find_reloads_address, form_sum)
(find_reloads_subreg_address): Likewise.
* reload1.c (init_reload, eliminate_regs_1)
(eliminate_regs_in_insn): Likewise.
* simplify-rtx.c (simplify_unary_operation_1)
(simplify_binary_operation_1, simplify_plus_minus): Likewise.
* var-tracking.c (compute_cfa_pointer, prepare_call_arguments)
(vt_add_function_parameter): Likewise.
* config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/alpha/alpha.c (alpha_legitimize_address_1)
(get_unaligned_address, alpha_expand_unaligned_load)
(alpha_expand_unaligned_store, alpha_expand_unaligned_load_words)
(alpha_expand_unaligned_store_words, alpha_expand_block_clear)
(alpha_expand_builtin_establish_vms_condition_handler)
(alpha_setup_incoming_varargs, emit_frame_store_1)
(alpha_expand_prologue, alpha_expand_epilogue)
(alpha_use_linkage): Likewise.
* config/alpha/alpha.md: Likewise.
* config/arm/arm.c (arm_trampoline_init, legitimize_pic_address)
(arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address)
(thumb_legitimize_address, arm_gen_load_multiple_1)
(arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq)
(gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight)
(arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi)
(arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push)
(emit_sfm, thumb_set_frame_pointer, arm_expand_prologue)
(thumb1_emit_multi_reg_push, thumb1_expand_prologue)
(thumb_expand_movmemqi, arm_set_return_address)
(thumb_set_return_address): Likewise.
* config/arm/arm.md: Likewise.
* config/avr/avr.c (avr_incoming_return_addr_rtx)
(avr_prologue_setup_frame, expand_epilogue)
(avr_const_address_lo16): Likewise.
* config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg)
(bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call)
(bfin_output_mi_thunk): Likewise.
* config/c6x/c6x.c (c6x_initialize_trampoline)
(c6x_output_mi_thunk): Likewise.
* config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise.
* config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx)
(cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load)
(cris_emit_movem_store, cris_trampoline_init): Likewise.
* config/cris/cris.md: Likewise.
* config/darwin.c (machopic_indirect_data_reference)
(machopic_legitimize_pic_address): Likewise.
* config/epiphany/epiphany.c (epiphany_emit_save_restore)
(epiphany_expand_prologue, epiphany_expand_epilogue)
(epiphany_trampoline_init): Likewise.
* config/epiphany/epiphany.md: Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/frv/frv.c (frv_dwarf_store, frv_expand_prologue)
(frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx)
(frv_index_memory, unspec_got_name, frv_find_base_term)
(frv_output_dwarf_dtprel): Likewise.
* config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx)
(h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise.
* config/i386/i386.h (RETURN_ADDR_RTX): Likewise.
* config/i386/i386.c (setup_incoming_varargs_64)
(setup_incoming_varargs_ms_64, choose_baseaddr)
(ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe)
(ix86_emit_probe_stack_range, ix86_expand_prologue)
(ix86_emit_restore_reg_using_pop, ix86_emit_leave)
(ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address)
(ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem)
(ix86_static_chain, ix86_trampoline_init, x86_this_parameter)
(x86_output_mi_thunk): Likewise.
* config/i386/i386.md: Likewise.
* config/ia64/ia64.c (ia64_expand_load_address)
(ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode)
(do_spill, ia64_trampoline_init): Likewise.
* config/iq2000/iq2000.c (iq2000_va_start)
(iq2000_emit_frame_related_store, iq2000_expand_prologue)
(iq2000_expand_eh_return, iq2000_setup_incoming_varargs)
(iq2000_print_operand, iq2000_legitimize_address): Likewise.
* config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise.
* config/m32c/m32c.c (m32c_return_addr_rtx)
(m32c_expand_insv): Likewise.
* config/m32r/m32r.c (m32r_setup_incoming_varargs)
(m32r_legitimize_pic_address, m32r_print_operand)
(m32r_print_operand_address): Likewise.
* config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise.
* config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue)
(m68k_expand_epilogue, legitimize_pic_address)
(m68k_output_mi_thunk): Likewise.
* config/m68k/m68k.md: Likewise.
* config/mcore/mcore.c (mcore_expand_prolog): Likewise.
(mcore_expand_epilog): Likewise.
* config/mcore/mcore.md: Likewise.
* config/mep/mep.c (mep_allocate_initial_value)
(mep_expand_prologue, mep_expand_epilogue): Likewise.
* config/microblaze/microblaze.c (double_memory_operand)
(microblaze_block_move_loop): Likewise.
* config/mips/mips.c (mips_strip_unspec_address, mips_add_offset)
(mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop)
(mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg)
(mips_expand_prologue, mips_epilogue_set_cfa)
(mips_expand_epilogue): Likewise.
* config/mips/mips.md: Likewise.
* config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx)
(mmix_expand_prologue, mmix_expand_epilogue): Likewise.
* config/mn10300/mn10300.c (mn10300_gen_multiple_store)
(mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise.
* config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/moxie/moxie.c (moxie_static_chain): Likewise.
* config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address)
(store_reg, set_reg_plus_d, pa_expand_prologue, load_reg)
(pa_return_addr_rtx, hppa_builtin_saveregs)
(pa_trampoline_init): Likewise.
* config/pa/pa.md: Likewise.
* config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise.
* config/picochip/picochip.c (picochip_static_chain): Likewise.
* config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise.
* config/rs6000/rs6000.c (rs6000_legitimize_address)
(setup_incoming_varargs, print_operand, rs6000_return_addr)
(rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range)
(rs6000_emit_epilogue)
(rs6000_machopic_legitimize_pic_address): Likewise.
* config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise.
* config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise.
(DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/s390/s390.c (s390_decompose_address, legitimize_pic_address)
(s390_delegitimize_address, print_operand, annotate_constant_pool_refs)
(replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx)
(save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue)
(s390_emit_epilogue, s390_function_profiler): Likewise.
* config/s390/s390.md: Likewise.
* config/score/score.c (score_add_offset, score_prologue): Likewise.
* config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs)
(sh_output_mi_thunk): Likewise.
* config/sh/sh.md: Likewise.
* config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX)
(RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise.
* config/sparc/sparc.c (sparc_legitimize_pic_address)
(sparc_emit_probe_stack_range, emit_save_or_restore_regs)
(emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx)
(emit_and_preserve): Likewise.
* config/sparc/sparc.md: Likewise.
* config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg)
(spu_setup_incoming_varargs, ea_load_store_inline)
(spu_expand_load): Likewise.
* config/stormy16/stormy16.c (xstormy16_expand_prologue)
(combine_bnp): Likewise.
* config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/tilegx/tilegx.c (tilegx_setup_incoming_varargs)
(tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise.
* config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/tilepro/tilepro.c (tilepro_setup_incoming_varargs)
(tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise.
* config/v850/v850.c (expand_prologue, expand_epilogue): Likewise.
* config/v850/v850.md: Likewise.
* config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise.
* config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue)
(print_operand_address, vax_trampoline_init): Likewise.
* config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr)
(xtensa_function_value_regno_p): Likewise.
From-SVN: r187199
2012-05-05 19:41:49 +02:00
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ret_mode, 2, x, mode, y, mode);
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1996-03-02 00:00:41 +01:00
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2006-01-30 20:58:57 +01:00
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/* There are two kinds of comparison routines. Biased routines
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return 0/1/2, and unbiased routines return -1/0/1. Other parts
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of gcc expect that the comparison operation is equivalent
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2009-11-25 11:55:54 +01:00
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to the modified comparison. For signed comparisons compare the
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2006-01-30 20:58:57 +01:00
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result against 1 in the biased case, and zero in the unbiased
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case. For unsigned comparisons always compare against 1 after
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builtins.c, [...]: Fix comment typos.
* builtins.c, config/arm/arm.c, config/i386/cygwin.h,
config/i386/i386.c, config/ia64/ia64.c, config/s390/fixdfdi.h,
config/sh/sh.c, config/sh/sh.h, df-scan.c, except.c,
haifa-sched.c, optabs.c, rtl.h, sched-deps.c, sched-int.h,
sched-rgn.c, tree-inline.h, tree-ssa-dom.c,
tree-ssa-loop-prefetch.c, tree-ssa-operands.c,
tree-vect-patterns.c, tree-vrp.c: Fix comment typos. Follow
spelling convensions.
* config/ia64/ia64.opt, doc/contrib.texi, doc/invoke.texi,
doc/passes.texi, doc/tm.texi, doc/tree-ssa.texi: Fix comment
typos. Follow spelling conventions.
From-SVN: r112782
2006-04-08 19:01:17 +02:00
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biasing the unbiased result by adding 1. This gives us a way to
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2011-08-01 13:46:27 +02:00
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represent LTU.
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The comparisons in the fixed-point helper library are always
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biased. */
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2009-05-12 11:43:48 +02:00
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x = result;
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y = const1_rtx;
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2006-01-30 20:58:57 +01:00
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2011-08-01 13:46:27 +02:00
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if (!TARGET_LIB_INT_CMP_BIASED && !ALL_FIXED_POINT_MODE_P (mode))
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2004-08-11 04:50:14 +02:00
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{
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2009-05-12 11:43:48 +02:00
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if (unsignedp)
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rtl.h (plus_constant, [...]): Merge into a single plus_constant function.
gcc/
* rtl.h (plus_constant, plus_constant_mode): Merge into a single
plus_constant function.
* explow.c (plus_constant, plus_constant_mode): Likewise. Assert
that the mode is sensible.
(use_anchored_address, round_push, allocate_dynamic_stack_space)
(probe_stack_range, anti_adjust_stack_and_probe): Update calls to
plus_constant.
* alias.c (canon_rtx): Likewise.
(init_alias_analysis): Likewise.
* builtins.c (expand_builtin_return_addr)
(expand_builtin_setjmp_setup, expand_builtin_longjmp)
(expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf)
(expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr)
(expand_builtin_stpcpy): Likewise.
* calls.c (save_fixed_argument_area, restore_fixed_argument_area)
(compute_argument_addresses, internal_arg_pointer_based_exp)
(expand_call, emit_library_call_value_1): Likewise.
* cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise.
* combine-stack-adj.c (try_apply_stack_adjustment): Likewise.
* combine.c (combine_simplify_rtx, force_to_mode): Likewise.
* cse.c (insert_const_anchor, find_reg_offset_for_const)
(use_related_value, fold_rtx): Likewise.
* cselib.c (cselib_subst_to_values): Likewise.
* dse.c (record_store, check_mem_read_rtx): Likewise.
* dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise.
* emit-rtl.c (adjust_address_1): Likewise.
* except.c (sjlj_emit_function_enter)
(expand_builtin_extract_return_addr)
(expand_builtin_frob_return_addr): Likewise.
* expmed.c (expand_divmod): Likewise.
* expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1)
(emit_move_resolve_push, push_block, emit_push_insn, store_expr)
(expand_expr_addr_expr_1, expand_expr_real_1): Likewise.
* function.c (assign_stack_local_1)
(instantiate_virtual_regs_in_rtx): Likewise.
* optabs.c (prepare_cmp_insn): Likewise.
* recog.c (offsettable_address_addr_space_p): Likewise.
* reload.c (find_reloads_address, form_sum)
(find_reloads_subreg_address): Likewise.
* reload1.c (init_reload, eliminate_regs_1)
(eliminate_regs_in_insn): Likewise.
* simplify-rtx.c (simplify_unary_operation_1)
(simplify_binary_operation_1, simplify_plus_minus): Likewise.
* var-tracking.c (compute_cfa_pointer, prepare_call_arguments)
(vt_add_function_parameter): Likewise.
* config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/alpha/alpha.c (alpha_legitimize_address_1)
(get_unaligned_address, alpha_expand_unaligned_load)
(alpha_expand_unaligned_store, alpha_expand_unaligned_load_words)
(alpha_expand_unaligned_store_words, alpha_expand_block_clear)
(alpha_expand_builtin_establish_vms_condition_handler)
(alpha_setup_incoming_varargs, emit_frame_store_1)
(alpha_expand_prologue, alpha_expand_epilogue)
(alpha_use_linkage): Likewise.
* config/alpha/alpha.md: Likewise.
* config/arm/arm.c (arm_trampoline_init, legitimize_pic_address)
(arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address)
(thumb_legitimize_address, arm_gen_load_multiple_1)
(arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq)
(gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight)
(arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi)
(arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push)
(emit_sfm, thumb_set_frame_pointer, arm_expand_prologue)
(thumb1_emit_multi_reg_push, thumb1_expand_prologue)
(thumb_expand_movmemqi, arm_set_return_address)
(thumb_set_return_address): Likewise.
* config/arm/arm.md: Likewise.
* config/avr/avr.c (avr_incoming_return_addr_rtx)
(avr_prologue_setup_frame, expand_epilogue)
(avr_const_address_lo16): Likewise.
* config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg)
(bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call)
(bfin_output_mi_thunk): Likewise.
* config/c6x/c6x.c (c6x_initialize_trampoline)
(c6x_output_mi_thunk): Likewise.
* config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise.
* config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise.
* config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx)
(cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load)
(cris_emit_movem_store, cris_trampoline_init): Likewise.
* config/cris/cris.md: Likewise.
* config/darwin.c (machopic_indirect_data_reference)
(machopic_legitimize_pic_address): Likewise.
* config/epiphany/epiphany.c (epiphany_emit_save_restore)
(epiphany_expand_prologue, epiphany_expand_epilogue)
(epiphany_trampoline_init): Likewise.
* config/epiphany/epiphany.md: Likewise.
* config/fr30/fr30.c (fr30_move_double): Likewise.
* config/frv/frv.c (frv_dwarf_store, frv_expand_prologue)
(frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx)
(frv_index_memory, unspec_got_name, frv_find_base_term)
(frv_output_dwarf_dtprel): Likewise.
* config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx)
(h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise.
* config/i386/i386.h (RETURN_ADDR_RTX): Likewise.
* config/i386/i386.c (setup_incoming_varargs_64)
(setup_incoming_varargs_ms_64, choose_baseaddr)
(ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe)
(ix86_emit_probe_stack_range, ix86_expand_prologue)
(ix86_emit_restore_reg_using_pop, ix86_emit_leave)
(ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address)
(ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem)
(ix86_static_chain, ix86_trampoline_init, x86_this_parameter)
(x86_output_mi_thunk): Likewise.
* config/i386/i386.md: Likewise.
* config/ia64/ia64.c (ia64_expand_load_address)
(ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode)
(do_spill, ia64_trampoline_init): Likewise.
* config/iq2000/iq2000.c (iq2000_va_start)
(iq2000_emit_frame_related_store, iq2000_expand_prologue)
(iq2000_expand_eh_return, iq2000_setup_incoming_varargs)
(iq2000_print_operand, iq2000_legitimize_address): Likewise.
* config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise.
* config/m32c/m32c.c (m32c_return_addr_rtx)
(m32c_expand_insv): Likewise.
* config/m32r/m32r.c (m32r_setup_incoming_varargs)
(m32r_legitimize_pic_address, m32r_print_operand)
(m32r_print_operand_address): Likewise.
* config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise.
* config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue)
(m68k_expand_epilogue, legitimize_pic_address)
(m68k_output_mi_thunk): Likewise.
* config/m68k/m68k.md: Likewise.
* config/mcore/mcore.c (mcore_expand_prolog): Likewise.
(mcore_expand_epilog): Likewise.
* config/mcore/mcore.md: Likewise.
* config/mep/mep.c (mep_allocate_initial_value)
(mep_expand_prologue, mep_expand_epilogue): Likewise.
* config/microblaze/microblaze.c (double_memory_operand)
(microblaze_block_move_loop): Likewise.
* config/mips/mips.c (mips_strip_unspec_address, mips_add_offset)
(mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop)
(mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg)
(mips_expand_prologue, mips_epilogue_set_cfa)
(mips_expand_epilogue): Likewise.
* config/mips/mips.md: Likewise.
* config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx)
(mmix_expand_prologue, mmix_expand_epilogue): Likewise.
* config/mn10300/mn10300.c (mn10300_gen_multiple_store)
(mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise.
* config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/moxie/moxie.c (moxie_static_chain): Likewise.
* config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address)
(store_reg, set_reg_plus_d, pa_expand_prologue, load_reg)
(pa_return_addr_rtx, hppa_builtin_saveregs)
(pa_trampoline_init): Likewise.
* config/pa/pa.md: Likewise.
* config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise.
* config/picochip/picochip.c (picochip_static_chain): Likewise.
* config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise.
* config/rs6000/rs6000.c (rs6000_legitimize_address)
(setup_incoming_varargs, print_operand, rs6000_return_addr)
(rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range)
(rs6000_emit_epilogue)
(rs6000_machopic_legitimize_pic_address): Likewise.
* config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise.
* config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise.
(DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/s390/s390.c (s390_decompose_address, legitimize_pic_address)
(s390_delegitimize_address, print_operand, annotate_constant_pool_refs)
(replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx)
(save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue)
(s390_emit_epilogue, s390_function_profiler): Likewise.
* config/s390/s390.md: Likewise.
* config/score/score.c (score_add_offset, score_prologue): Likewise.
* config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs)
(sh_output_mi_thunk): Likewise.
* config/sh/sh.md: Likewise.
* config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX)
(RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise.
* config/sparc/sparc.c (sparc_legitimize_pic_address)
(sparc_emit_probe_stack_range, emit_save_or_restore_regs)
(emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx)
(emit_and_preserve): Likewise.
* config/sparc/sparc.md: Likewise.
* config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg)
(spu_setup_incoming_varargs, ea_load_store_inline)
(spu_expand_load): Likewise.
* config/stormy16/stormy16.c (xstormy16_expand_prologue)
(combine_bnp): Likewise.
* config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/tilegx/tilegx.c (tilegx_setup_incoming_varargs)
(tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise.
* config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise.
* config/tilepro/tilepro.c (tilepro_setup_incoming_varargs)
(tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise.
* config/v850/v850.c (expand_prologue, expand_epilogue): Likewise.
* config/v850/v850.md: Likewise.
* config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise.
(EH_RETURN_HANDLER_RTX): Likewise.
* config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise.
* config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue)
(print_operand_address, vax_trampoline_init): Likewise.
* config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr)
(xtensa_function_value_regno_p): Likewise.
From-SVN: r187199
2012-05-05 19:41:49 +02:00
|
|
|
|
x = plus_constant (ret_mode, result, 1);
|
2006-01-30 20:58:57 +01:00
|
|
|
|
else
|
2009-05-12 11:43:48 +02:00
|
|
|
|
y = const0_rtx;
|
2004-08-11 04:50:14 +02:00
|
|
|
|
}
|
2009-05-12 11:43:48 +02:00
|
|
|
|
|
2014-10-27 22:58:59 +01:00
|
|
|
|
*pmode = ret_mode;
|
2009-05-12 11:43:48 +02:00
|
|
|
|
prepare_cmp_insn (x, y, comparison, NULL_RTX, unsignedp, methods,
|
|
|
|
|
ptest, pmode);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
2009-11-25 11:55:54 +01:00
|
|
|
|
else
|
2009-05-12 11:43:48 +02:00
|
|
|
|
prepare_float_lib_cmp (x, y, comparison, ptest, pmode);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
fail:
|
|
|
|
|
*ptest = NULL_RTX;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
1999-08-18 19:51:27 +02:00
|
|
|
|
/* Before emitting an insn with code ICODE, make sure that X, which is going
|
|
|
|
|
to be used for operand OPNUM of the insn, is converted from mode MODE to
|
2001-10-09 08:03:16 +02:00
|
|
|
|
WIDER_MODE (UNSIGNEDP determines whether it is an unsigned conversion), and
|
1999-08-18 19:51:27 +02:00
|
|
|
|
that it is accepted by the operand predicate. Return the new value. */
|
2000-04-18 20:14:10 +02:00
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
prepare_operand (enum insn_code icode, rtx x, int opnum, machine_mode mode,
|
|
|
|
|
machine_mode wider_mode, int unsignedp)
|
1999-08-18 19:51:27 +02:00
|
|
|
|
{
|
|
|
|
|
if (mode != wider_mode)
|
|
|
|
|
x = convert_modes (wider_mode, mode, x, unsignedp);
|
|
|
|
|
|
2011-03-21 22:38:56 +01:00
|
|
|
|
if (!insn_operand_matches (icode, opnum, x))
|
2003-07-19 02:28:05 +02:00
|
|
|
|
{
|
2014-11-13 15:13:53 +01:00
|
|
|
|
machine_mode op_mode = insn_data[(int) icode].operand[opnum].mode;
|
2007-07-12 00:57:51 +02:00
|
|
|
|
if (reload_completed)
|
2003-07-19 02:28:05 +02:00
|
|
|
|
return NULL_RTX;
|
2014-11-13 15:13:53 +01:00
|
|
|
|
if (GET_MODE (x) != op_mode && GET_MODE (x) != VOIDmode)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
x = copy_to_mode_reg (op_mode, x);
|
2003-07-19 02:28:05 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-08-18 19:51:27 +02:00
|
|
|
|
return x;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Subroutine of emit_cmp_and_jump_insns; this function is called when we know
|
2009-05-12 11:43:48 +02:00
|
|
|
|
we can do the branch. */
|
1999-08-18 19:51:27 +02:00
|
|
|
|
|
|
|
|
|
static void
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
emit_cmp_and_jump_insn_1 (rtx test, machine_mode mode, rtx label, int prob)
|
1999-08-18 19:51:27 +02:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
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machine_mode optab_mode;
|
2009-05-12 11:43:48 +02:00
|
|
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enum mode_class mclass;
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enum insn_code icode;
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optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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rtx_insn *insn;
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1999-08-18 19:51:27 +02:00
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2009-05-12 11:43:48 +02:00
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mclass = GET_MODE_CLASS (mode);
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optab_mode = (mclass == MODE_CC) ? CCmode : mode;
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optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
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icode = optab_handler (cbranch_optab, optab_mode);
|
Revert 2004-09-09 Giovanni Bajo <giovannibajo@gcc.gnu.org>
* lambda-mat.c (lambda_matrix_inverse_hard): Use gcc_assert
and gcc_unreachable instead of abort.
* lambda.h (lambda_vector_min_nz): Likewise.
* langhooks.c lhd_set_decl_assembler_name, lhd_can_use_bit_fields_p,
lhd_incomplete_type_error, lhd_expand_expr, lhd_types_compatible_p,
lhd_gimplify_expr): Likewise.
* lcm.c (optimize_mode_switching): Likewise.
* local-alloc.c (update_equiv_regs, block_alloc, find_free_reg):
Likewise.
* loop-doloop.c (doloop_modify): Likewise.
* loop-invariant.c (record_use): Likewise.
* loop-iv.c (get_biv_step_1, get_biv_step, iv_analyze, get_iv_value,
canon_condition, simplify_using_condition,
simplify_using_initial_values, shorten_into_mode,
canonicalize_iv_subregs, iv_number_of_iterations): Likewise.
* loop-unroll.c (unroll_and_peel_loops, peel_loop_completely,
unroll_loop_constant_iterations, unroll_loop_runtime_iterations,
peel_loop_simple, unroll_loop_stupid): Likewise.
* loop-unswitch.c (compare_and_jump_seq, unswitch_single_loop,
unswitch_loop): Likewise.
* loop.c (gen_prefetch, loop_optimize, rtx_equal_for_loop_p,
move_movables, replace_call_address, find_and_verify_loops,
rtx_equal_for_prefetch_p, record_giv, general_induction_var,
simplify_giv_expr, check_ext_dependent_givs, try_copy_prop,
loop_giv_dump): Likewise.
* loop.h (INSN_LUID): Likewise.
* modulo-sched.c (normalize_sched_times, generate_prolog_epilog,
sms_schedule, check_nodes_order): Likewise.
* optabs.c (gen_conditional, add_equal_note, expand_simple_binop,
expand_twoval_unop, expand_twoval_binop, expand_twoval_binop_libfunc,
expand_simple_unop, emit_no_conflict_block, prepare_cmp_insn,
emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, gen_add2_insn, have_add2_insn, gen_sub2_insn,
have_sub2_insn, expand_float, expand_fix, debug_optab_libfuncs):
Likewise.
* opts.c (common_handle_option): Likewise.
* params.c (set_param_value): Likewise.
* passes.c (open_dump_file, rest_of_handle_final): Likewise.
* postreload-gcse.c (expr_equiv_p, oprs_unchanged_p,hash_scan_set,
reg_set_between_after_reload_p, reg_used_between_after_reload_p,
get_avail_load_store_reg, eliminate_partially_redundant_load):
Likewise.
* postreload.c (reload_cse_simplify_set, reload_combine_note_use):
Likewise.
* predict.c (tree_predicted_by_p, expected_value_to_br_prob,
propagate_freq, expensive_function_p): Likewise.
* pretty-print.c (pp_base_format_text)
* profile.c (instrument_edges, instrument_values,
compute_branch_probabilities, branch_prob, union_groups,
end_branch_prob, tree_register_profile_hooks): Likewise.
From-SVN: r87290
2004-09-10 13:02:26 +02:00
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2009-05-12 11:43:48 +02:00
|
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gcc_assert (icode != CODE_FOR_nothing);
|
2011-03-21 22:38:56 +01:00
|
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gcc_assert (insn_operand_matches (icode, 0, test));
|
2012-10-16 07:28:08 +02:00
|
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insn = emit_jump_insn (GEN_FCN (icode) (test, XEXP (test, 0),
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XEXP (test, 1), label));
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if (prob != -1
|
Eliminate profile_status macro.
gcc/
* basic-block.h (profile_status): Eliminate macro.
* cfgbuild.c (find_many_sub_basic_blocks): Eliminate use of
profile_status macro in favor of profile_status_for_fn, making
use of cfun explicit.
* cfghooks.c (account_profile_record): Likewise.
* cfgloopanal.c (single_likely_exit):
* cfgrtl.c (rtl_verify_edges, rtl_account_profile_record): Likewise.
* graphite.c (graphite_finalize):
* internal-fn.c (ubsan_expand_si_overflow_addsub_check,
ubsan_expand_si_overflow_neg_check,
ubsan_expand_si_overflow_mul_check): Likewise.
* ipa-split.c (consider_split, execute_split_functions):
* loop-unroll.c (decide_peel_simple):
* optabs.c (emit_cmp_and_jump_insn_1):
* predict.c (maybe_hot_edge_p, probably_never_executed,
predictable_edge_p, probability_reliable_p, gimple_predict_edge,
tree_estimate_probability_driver, estimate_bb_frequencies,
compute_function_frequency, rebuild_frequencies): Likewise.
* profile.c (compute_branch_probabilities): Likewise.
* tree-cfg.c (gimple_account_profile_record): Likewise.
* tree-inline.c (optimize_inline_calls): Likewise.
From-SVN: r205825
2013-12-09 21:38:21 +01:00
|
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|
&& profile_status_for_fn (cfun) != PROFILE_ABSENT
|
2012-10-16 07:28:08 +02:00
|
|
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&& insn
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&& JUMP_P (insn)
|
2012-11-01 00:28:45 +01:00
|
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&& any_condjump_p (insn)
|
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&& !find_reg_note (insn, REG_BR_PROB, 0))
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rtl.texi (REG_NOTES): Say that int_list can also be used.
gcc/
* doc/rtl.texi (REG_NOTES): Say that int_list can also be used.
(REG_BR_PROB): Say that the probability is stored in an int_list.
* reg-notes.def: Update commentary to mention INT_LIST.
* rtl.def (EXPR_LIST, INSN_LIST): Capitalize comments.
(INT_LIST): New rtx.
* rtl.h (add_int_reg_note, add_shallow_copy_of_reg_note): Declare.
* rtlanal.c (int_reg_note_p): New function.
(alloc_reg_note): Assert that the note does not have an int argument.
(add_int_reg_note, add_shallow_copy_of_reg_note): New functions.
* combine.c (distribute_notes): Use add_shallow_copy_of_rtx.
* cse.c (cse_process_notes_1): Expect REG_EQUAL to be an EXPR_LIST
rather than an INSN_LIST. Handle INT_LIST.
* ifcvt.c (cond_exec_process_insns): Take the probability as an int
rather than an rtx. Use gen_rtx_INT_LIST to create a REG_BR_PROB note.
(cond_exec_process_if_block): Use XINT to extract REG_BR_PROB values.
Manipulate them as ints rather than rtxes.
* reg-stack.c (subst_asm_stack_regs): Only handle EXPR_LIST notes.
* regmove.c (copy_src_to_dest): Likewise.
* sched-vis.c (print_insn_with_notes): Handle INT_LIST.
* config/i386/winnt.c (i386_pe_seh_unwind_emit): Sink pat assignment
into the cases that need it.
* config/arm/arm.c (arm_unwind_emit): Likewise.
* asan.c (asan_clear_shadow): Use add_int_reg_note for REG_BR_PROB.
* emit-rtl.c (try_split, emit_copy_of_insn_after): Likewise.
* loop-doloop.c (add_test, doloop_modify): Likewise.
* loop-unswitch.c (compare_and_jump_seq): Likewise.
* optabs.c (emit_cmp_and_jump_insn_1): Likewise.
* predict.c (combine_predictions_for_insn): Likewise.
* print-rtl.c (print_rtx): Handle INT_LIST.
* config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Likewise.
* config/alpha/alpha.c (emit_unlikely_jump): Likewise.
* config/arm/arm.c (emit_unlikely_jump): Likewise.
* config/i386/i386.c (ix86_expand_split_stack_prologue): Likewise.
(ix86_split_fp_branch, predict_jump): Likewise.
* config/rs6000/rs6000.c (emit_unlikely_jump): Likewise.
* config/sh/sh.c (expand_cbranchsi4): Likewise.
* config/spu/spu.c (ea_load_store_inline): Likewise.
* cfgbuild.c (compute_outgoing_frequencies): Use XINT to access the
value of a REG_BR_PROB note.
* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
(update_br_prob_note, rtl_verify_edges, purge_dead_edges): Likewise.
* emit-rtl.c (try_split): Likewise.
* predict.c (br_prob_note_reliable_p): Likewise.
(invert_br_probabilities, combine_predictions_for_insn): Likewise.
* reorg.c (mostly_true_jump): Likewise.
* config/bfin/bfin.c (cbranch_predicted_taken_p): Likewise.
* config/frv/frv.c (frv_print_operand_jump_hint): Likewise.
* config/i386/i386.c (ix86_print_operand): Likewise.
* config/ia64/ia64.c (ia64_print_operand): Likewise.
* config/mmix/mmix.c (mmix_print_operand): Likewise.
* config/rs6000/rs6000.c (output_cbranch): Likewise.
* config/s390/s390.c (s390_expand_tbegin): Likewise.
* config/sh/sh.c (sh_print_operand, sh_adjust_cost): Likewise.
* config/sparc/sparc.c (output_cbranch): Likewise.
* config/spu/spu.c (get_branch_target): Likewise.
* config/tilegx/tilegx.c (cbranch_predicted_p): Likewise.
* config/tilepro/tilepro.c (cbranch_predicted_p): Likewise.
From-SVN: r202839
2013-09-23 19:41:02 +02:00
|
|
|
|
add_int_reg_note (insn, REG_BR_PROB, prob);
|
1999-08-18 19:51:27 +02:00
|
|
|
|
}
|
|
|
|
|
|
1999-01-03 21:43:14 +01:00
|
|
|
|
/* Generate code to compare X with Y so that the condition codes are
|
|
|
|
|
set and to jump to LABEL if the condition is true. If X is a
|
|
|
|
|
constant and Y is not a constant, then the comparison is swapped to
|
|
|
|
|
ensure that the comparison RTL has the canonical form.
|
|
|
|
|
|
1999-02-14 21:08:39 +01:00
|
|
|
|
UNSIGNEDP nonzero says that X and Y are unsigned; this matters if they
|
2009-05-12 11:43:48 +02:00
|
|
|
|
need to be widened. UNSIGNEDP is also used to select the proper
|
|
|
|
|
branch condition code.
|
1999-01-03 21:43:14 +01:00
|
|
|
|
|
2001-11-16 00:44:58 +01:00
|
|
|
|
If X and Y have mode BLKmode, then SIZE specifies the size of both X and Y.
|
1999-01-03 21:43:14 +01:00
|
|
|
|
|
1999-02-14 21:08:39 +01:00
|
|
|
|
MODE is the mode of the inputs (in case they are const_int).
|
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
COMPARISON is the rtl operator to compare with (EQ, NE, GT, etc.).
|
|
|
|
|
It will be potentially converted into an unsigned variant based on
|
2012-10-16 07:28:08 +02:00
|
|
|
|
UNSIGNEDP to select a proper jump instruction.
|
|
|
|
|
|
|
|
|
|
PROB is the probability of jumping to LABEL. */
|
1999-01-03 21:43:14 +01:00
|
|
|
|
|
|
|
|
|
void
|
2003-07-06 11:56:09 +02:00
|
|
|
|
emit_cmp_and_jump_insns (rtx x, rtx y, enum rtx_code comparison, rtx size,
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode, int unsignedp, rtx label,
|
2012-10-16 07:28:08 +02:00
|
|
|
|
int prob)
|
1999-01-03 21:43:14 +01:00
|
|
|
|
{
|
2001-05-22 09:40:26 +02:00
|
|
|
|
rtx op0 = x, op1 = y;
|
2009-05-12 11:43:48 +02:00
|
|
|
|
rtx test;
|
2001-05-22 09:40:26 +02:00
|
|
|
|
|
|
|
|
|
/* Swap operands and condition to ensure canonical RTL. */
|
2009-06-28 19:03:03 +02:00
|
|
|
|
if (swap_commutative_operands_p (x, y)
|
|
|
|
|
&& can_compare_p (swap_condition (comparison), mode, ccp_jump))
|
1999-01-03 21:43:14 +01:00
|
|
|
|
{
|
2001-05-22 09:40:26 +02:00
|
|
|
|
op0 = y, op1 = x;
|
|
|
|
|
comparison = swap_condition (comparison);
|
1999-01-03 21:43:14 +01:00
|
|
|
|
}
|
1999-05-10 14:05:24 +02:00
|
|
|
|
|
2009-06-28 19:03:03 +02:00
|
|
|
|
/* If OP0 is still a constant, then both X and Y must be constants
|
|
|
|
|
or the opposite comparison is not supported. Force X into a register
|
|
|
|
|
to create canonical RTL. */
|
1999-05-10 14:05:24 +02:00
|
|
|
|
if (CONSTANT_P (op0))
|
|
|
|
|
op0 = force_reg (mode, op0);
|
|
|
|
|
|
1999-02-14 21:08:39 +01:00
|
|
|
|
if (unsignedp)
|
|
|
|
|
comparison = unsigned_condition (comparison);
|
2001-11-16 00:44:58 +01:00
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
prepare_cmp_insn (op0, op1, comparison, size, unsignedp, OPTAB_LIB_WIDEN,
|
|
|
|
|
&test, &mode);
|
2012-10-16 07:28:08 +02:00
|
|
|
|
emit_cmp_and_jump_insn_1 (test, mode, label, prob);
|
1999-08-18 19:51:27 +02:00
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* Emit a library call comparison between floating point X and Y.
|
|
|
|
|
COMPARISON is the rtl operator to compare with (EQ, NE, GT, etc.). */
|
|
|
|
|
|
1999-08-23 18:09:52 +02:00
|
|
|
|
static void
|
2009-05-12 11:43:48 +02:00
|
|
|
|
prepare_float_lib_cmp (rtx x, rtx y, enum rtx_code comparison,
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
rtx *ptest, machine_mode *pmode)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
* libfuncs.h
(LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
(LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
(LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
(LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
(LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
(LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
(LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
(eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
(lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
(nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
(lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
(gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
(unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
(gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
(eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
(lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
Delete.
* optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
(OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
(le_optab, unord_optab): New.
* optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
from the code_to_optab table, not a giant switch; use
swap_condition; do widening only if a comparison function that
we can call exists in a wider mode, not if a cmp_optab insn or
libfunc exists in a wider mode; call protect_from_queue
exactly once on each operand.
(init_optabs): Initialize the new optabs, not the deleted libfuncs.
* config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
* config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
Set floating point comparison libfuncs using set_optab_libfunc
on the appropriate optab.
* config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
selector conditionals.
From-SVN: r72101
2003-10-04 23:36:08 +02:00
|
|
|
|
enum rtx_code swapped = swap_condition (comparison);
|
2004-08-11 04:50:14 +02:00
|
|
|
|
enum rtx_code reversed = reverse_condition_maybe_unordered (comparison);
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode orig_mode = GET_MODE (x);
|
|
|
|
|
machine_mode mode, cmp_mode;
|
2010-05-25 11:19:37 +02:00
|
|
|
|
rtx true_rtx, false_rtx;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx value, target, equiv;
|
|
|
|
|
rtx_insn *insns;
|
1994-02-27 16:49:00 +01:00
|
|
|
|
rtx libfunc = 0;
|
2004-08-11 04:50:14 +02:00
|
|
|
|
bool reversed_p = false;
|
2007-09-01 00:45:43 +02:00
|
|
|
|
cmp_mode = targetm.libgcc_cmp_return_mode ();
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2005-11-24 03:50:02 +01:00
|
|
|
|
for (mode = orig_mode;
|
|
|
|
|
mode != VOIDmode;
|
|
|
|
|
mode = GET_MODE_WIDER_MODE (mode))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
if (code_to_optab (comparison)
|
|
|
|
|
&& (libfunc = optab_libfunc (code_to_optab (comparison), mode)))
|
* libfuncs.h
(LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
(LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
(LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
(LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
(LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
(LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
(LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
(eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
(lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
(nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
(lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
(gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
(unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
(gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
(eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
(lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
Delete.
* optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
(OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
(le_optab, unord_optab): New.
* optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
from the code_to_optab table, not a giant switch; use
swap_condition; do widening only if a comparison function that
we can call exists in a wider mode, not if a cmp_optab insn or
libfunc exists in a wider mode; call protect_from_queue
exactly once on each operand.
(init_optabs): Initialize the new optabs, not the deleted libfuncs.
* config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
* config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
Set floating point comparison libfuncs using set_optab_libfunc
on the appropriate optab.
* config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
selector conditionals.
From-SVN: r72101
2003-10-04 23:36:08 +02:00
|
|
|
|
break;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
if (code_to_optab (swapped)
|
|
|
|
|
&& (libfunc = optab_libfunc (code_to_optab (swapped), mode)))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
Use std::swap instead of manual swaps.
gcc/
* auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
(parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
(find_inc): Likewise.
* combine.c (combine_simplify_rtx): Use std::swap instead of manually
swapping.
* df-core.c (df_worklist_dataflow_doublequeue): Likewise.
* df-scan.c (df_swap_refs): Remove.
(df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
* dominance.c (link_roots): Use std::swap instead of manually swapping.
* expr.c (expand_expr_real_2, do_store_flag): Likewise.
* fold-const.c (fold_relational_const): Likewise.
* genattrtab.c (simplify_test_exp): Likewise.
* gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
gimple_simplify): Likewise.
* ifcvt.c (noce_try_abs, find_if_header): Likewise.
* internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
* ipa-devirt.c (add_type_duplicate): Likewise.
* loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
* lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
* lra.c (lra_create_copy): Likewise.
* lto-streamer-out.c (DFS::DFS): Likewise.
* modulo-sched.c (get_sched_window): Likewise.
* omega.c (omega_pretty_print_problem): Likewise.
* optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
* reload1.c (reloads_unique_chain_p): Likewise.
* sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
(exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
use std::swap.
* simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
manually swapping.
* tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
predicate_mem_writes): Likewise.
* tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
* tree-predcom.c (combine_chains): Likewise.
* tree-ssa-alias.c (nonoverlapping_component_refs_p,
refs_may_alias_p_1): Likewise.
* tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
* tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
* tree-ssa-loop-niter.c (refine_bounds_using_guard,
number_of_iterations_cond): Likewise.
* tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
* tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
* tree-vect-slp.c (vect_build_slp_tree): Likewise.
* tree-vect-stmts.c (supportable_widening_operation): Likewise.
* tree-vrp.c (extract_range_from_binary_expr_1,
extract_range_from_unary_expr_1): Likewise.
gcc/cp/
* pt.c (maybe_adjust_types_for_deduction): Use std::swap instead of
manually swapping.
* semantics.c (finish_omp_atomic): Likewise.
* typeck.c (cp_build_array_ref): Likewise.
gcc/c-family/
* c-common.c (scalar_to_vector): Use std::swap instead of manually
swapping.
From-SVN: r224718
2015-06-22 04:54:11 +02:00
|
|
|
|
std::swap (x, y);
|
* libfuncs.h
(LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
(LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
(LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
(LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
(LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
(LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
(LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
(eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
(lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
(nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
(lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
(gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
(unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
(gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
(eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
(lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
Delete.
* optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
(OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
(le_optab, unord_optab): New.
* optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
from the code_to_optab table, not a giant switch; use
swap_condition; do widening only if a comparison function that
we can call exists in a wider mode, not if a cmp_optab insn or
libfunc exists in a wider mode; call protect_from_queue
exactly once on each operand.
(init_optabs): Initialize the new optabs, not the deleted libfuncs.
* config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
* config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
Set floating point comparison libfuncs using set_optab_libfunc
on the appropriate optab.
* config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
selector conditionals.
From-SVN: r72101
2003-10-04 23:36:08 +02:00
|
|
|
|
comparison = swapped;
|
|
|
|
|
break;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
if (code_to_optab (reversed)
|
|
|
|
|
&& (libfunc = optab_libfunc (code_to_optab (reversed), mode)))
|
2004-08-11 04:50:14 +02:00
|
|
|
|
{
|
|
|
|
|
comparison = reversed;
|
|
|
|
|
reversed_p = true;
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
2004-09-03 01:22:12 +02:00
|
|
|
|
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
gcc_assert (mode != VOIDmode);
|
1994-02-27 16:49:00 +01:00
|
|
|
|
|
* libfuncs.h
(LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
(LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
(LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
(LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
(LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
(LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
(LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
(eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
(lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
(nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
(lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
(gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
(unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
(gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
(eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
(lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
Delete.
* optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
(OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
(le_optab, unord_optab): New.
* optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
from the code_to_optab table, not a giant switch; use
swap_condition; do widening only if a comparison function that
we can call exists in a wider mode, not if a cmp_optab insn or
libfunc exists in a wider mode; call protect_from_queue
exactly once on each operand.
(init_optabs): Initialize the new optabs, not the deleted libfuncs.
* config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
* config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
Set floating point comparison libfuncs using set_optab_libfunc
on the appropriate optab.
* config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
selector conditionals.
From-SVN: r72101
2003-10-04 23:36:08 +02:00
|
|
|
|
if (mode != orig_mode)
|
|
|
|
|
{
|
|
|
|
|
x = convert_to_mode (mode, x, 0);
|
|
|
|
|
y = convert_to_mode (mode, y, 0);
|
|
|
|
|
}
|
|
|
|
|
|
2003-10-09 14:57:30 +02:00
|
|
|
|
/* Attach a REG_EQUAL note describing the semantics of the libcall to
|
|
|
|
|
the RTL. The allows the RTL optimizers to delete the libcall if the
|
|
|
|
|
condition can be determined at compile-time. */
|
2010-05-25 11:19:37 +02:00
|
|
|
|
if (comparison == UNORDERED
|
|
|
|
|
|| FLOAT_LIB_COMPARE_RETURNS_BOOL (mode, comparison))
|
|
|
|
|
{
|
|
|
|
|
true_rtx = const_true_rtx;
|
|
|
|
|
false_rtx = const0_rtx;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
switch (comparison)
|
|
|
|
|
{
|
|
|
|
|
case EQ:
|
|
|
|
|
true_rtx = const0_rtx;
|
|
|
|
|
false_rtx = const_true_rtx;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case NE:
|
|
|
|
|
true_rtx = const_true_rtx;
|
|
|
|
|
false_rtx = const0_rtx;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case GT:
|
|
|
|
|
true_rtx = const1_rtx;
|
|
|
|
|
false_rtx = const0_rtx;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case GE:
|
|
|
|
|
true_rtx = const0_rtx;
|
|
|
|
|
false_rtx = constm1_rtx;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case LT:
|
|
|
|
|
true_rtx = constm1_rtx;
|
|
|
|
|
false_rtx = const0_rtx;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case LE:
|
|
|
|
|
true_rtx = const0_rtx;
|
|
|
|
|
false_rtx = const1_rtx;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
default:
|
|
|
|
|
gcc_unreachable ();
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2003-10-09 14:57:30 +02:00
|
|
|
|
if (comparison == UNORDERED)
|
|
|
|
|
{
|
2007-09-01 00:45:43 +02:00
|
|
|
|
rtx temp = simplify_gen_relational (NE, cmp_mode, mode, x, x);
|
|
|
|
|
equiv = simplify_gen_relational (NE, cmp_mode, mode, y, y);
|
|
|
|
|
equiv = simplify_gen_ternary (IF_THEN_ELSE, cmp_mode, cmp_mode,
|
2003-10-09 14:57:30 +02:00
|
|
|
|
temp, const_true_rtx, equiv);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2007-09-01 00:45:43 +02:00
|
|
|
|
equiv = simplify_gen_relational (comparison, cmp_mode, mode, x, y);
|
2003-10-09 14:57:30 +02:00
|
|
|
|
if (! FLOAT_LIB_COMPARE_RETURNS_BOOL (mode, comparison))
|
2010-05-25 11:19:37 +02:00
|
|
|
|
equiv = simplify_gen_ternary (IF_THEN_ELSE, cmp_mode, cmp_mode,
|
|
|
|
|
equiv, true_rtx, false_rtx);
|
2003-10-06 14:48:49 +02:00
|
|
|
|
}
|
2003-10-07 01:09:28 +02:00
|
|
|
|
|
|
|
|
|
start_sequence ();
|
|
|
|
|
value = emit_library_call_value (libfunc, NULL_RTX, LCT_CONST,
|
2007-09-01 00:45:43 +02:00
|
|
|
|
cmp_mode, 2, x, mode, y, mode);
|
2003-10-07 01:09:28 +02:00
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
2007-09-01 00:45:43 +02:00
|
|
|
|
target = gen_reg_rtx (cmp_mode);
|
2003-10-07 01:09:28 +02:00
|
|
|
|
emit_libcall_block (insns, target, value, equiv);
|
|
|
|
|
|
* libfuncs.h
(LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
(LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
(LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
(LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
(LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
(LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
(LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
(eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
(lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
(nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
(lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
(gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
(unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
(gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
(eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
(lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
Delete.
* optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
(OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
(le_optab, unord_optab): New.
* optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
from the code_to_optab table, not a giant switch; use
swap_condition; do widening only if a comparison function that
we can call exists in a wider mode, not if a cmp_optab insn or
libfunc exists in a wider mode; call protect_from_queue
exactly once on each operand.
(init_optabs): Initialize the new optabs, not the deleted libfuncs.
* config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
* config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
Set floating point comparison libfuncs using set_optab_libfunc
on the appropriate optab.
* config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
selector conditionals.
From-SVN: r72101
2003-10-04 23:36:08 +02:00
|
|
|
|
if (comparison == UNORDERED
|
2010-05-25 11:19:37 +02:00
|
|
|
|
|| FLOAT_LIB_COMPARE_RETURNS_BOOL (mode, comparison)
|
|
|
|
|
|| reversed_p)
|
|
|
|
|
*ptest = gen_rtx_fmt_ee (reversed_p ? EQ : NE, VOIDmode, target, false_rtx);
|
|
|
|
|
else
|
|
|
|
|
*ptest = gen_rtx_fmt_ee (comparison, VOIDmode, target, const0_rtx);
|
* libfuncs.h
(LTI_eqhf2, LTI_nehf2, LTI_gthf2, LTI_gehf2, LTI_lthf2)
(LTI_lehf2, LTI_unordhf2, LTI_eqsf2, LTI_nesf2, LTI_gtsf2)
(LTI_gesf2, LTI_ltsf2, LTI_lesf2, LTI_unordsf2, LTI_eqdf2)
(LTI_nedf2, LTI_gtdf2, LTI_gedf2, LTI_ltdf2, LTI_ledf2)
(LTI_unorddf2, LTI_eqxf2, LTI_nexf2, LTI_gtxf2, LTI_gexf2)
(LTI_ltxf2, LTI_lexf2, LTI_unordxf2, LTI_eqtf2, LTI_netf2)
(LTI_gttf2, LTI_getf2, LTI_lttf2, LTI_letf2, LTI_unordtf2)
(eqhf2_libfunc, nehf2_libfunc, gthf2_libfunc, gehf2_libfunc)
(lthf2_libfunc, lehf2_libfunc, unordhf2_libfunc, eqsf2_libfunc)
(nesf2_libfunc, gtsf2_libfunc, gesf2_libfunc, ltsf2_libfunc)
(lesf2_libfunc, unordsf2_libfunc eqdf2_libfunc, nedf2_libfunc)
(gtdf2_libfunc, gedf2_libfunc, ltdf2_libfunc, ledf2_libfunc)
(unorddf2_libfunc eqxf2_libfunc, nexf2_libfunc, gtxf2_libfunc)
(gexf2_libfunc, ltxf2_libfunc, lexf2_libfunc, unordxf2_libfunc
(eqtf2_libfunc, netf2_libfunc, gttf2_libfunc, getf2_libfunc)
(lttf2_libfunc, letf2_libfunc, unordtf2_libfunc):
Delete.
* optabs.h (OTI_eq, OTI_ne, OTI_gt, OTI_ge, OTI_lt, OTI_le)
(OTI_unord, eq_optab, ne_optab, gt_optab, ge_optab, lt_optab)
(le_optab, unord_optab): New.
* optabs.c (prepare_float_lib_cmp): Rewrite. Get the libfuncs
from the code_to_optab table, not a giant switch; use
swap_condition; do widening only if a comparison function that
we can call exists in a wider mode, not if a cmp_optab insn or
libfunc exists in a wider mode; call protect_from_queue
exactly once on each operand.
(init_optabs): Initialize the new optabs, not the deleted libfuncs.
* config/gofast.h, config/ia64/ia64.c, config/mips/mips.c
* config/pa/pa.c, config/rs6000/rs6000.c, config/sparc/sparc.c:
Set floating point comparison libfuncs using set_optab_libfunc
on the appropriate optab.
* config/ia64/ia64.c (ia64_hpux_init_libfuncs): Fix typo.
* config/rs6000/rs6000.c (rs6000_init_libfuncs): Correct ABI
selector conditionals.
From-SVN: r72101
2003-10-04 23:36:08 +02:00
|
|
|
|
|
2007-09-01 00:45:43 +02:00
|
|
|
|
*pmode = cmp_mode;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Generate code to indirectly jump to a location given in the rtx LOC. */
|
|
|
|
|
|
|
|
|
|
void
|
2015-07-28 21:50:22 +02:00
|
|
|
|
emit_indirect_jump (rtx loc)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2015-07-28 21:50:22 +02:00
|
|
|
|
if (!targetm.have_indirect_jump ())
|
|
|
|
|
sorry ("indirect jumps are not available on this target");
|
2015-08-25 21:43:02 +02:00
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
struct expand_operand ops[1];
|
|
|
|
|
create_address_operand (&ops[0], loc);
|
|
|
|
|
expand_jump_insn (targetm.code_for_indirect_jump, 1, ops);
|
|
|
|
|
emit_barrier ();
|
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
1995-01-25 05:18:30 +01:00
|
|
|
|
|
|
|
|
|
/* Emit a conditional move instruction if the machine supports one for that
|
|
|
|
|
condition and machine mode.
|
|
|
|
|
|
|
|
|
|
OP0 and OP1 are the operands that should be compared using CODE. CMODE is
|
|
|
|
|
the mode to use should they be constants. If it is VOIDmode, they cannot
|
|
|
|
|
both be constants.
|
|
|
|
|
|
|
|
|
|
OP2 should be stored in TARGET if the comparison is true, otherwise OP3
|
|
|
|
|
should be stored there. MODE is the mode to use should they be constants.
|
|
|
|
|
If it is VOIDmode, they cannot both be constants.
|
|
|
|
|
|
|
|
|
|
The result is either TARGET (perhaps modified) or NULL_RTX if the operation
|
|
|
|
|
is not supported. */
|
|
|
|
|
|
|
|
|
|
rtx
|
2003-07-06 11:56:09 +02:00
|
|
|
|
emit_conditional_move (rtx target, enum rtx_code code, rtx op0, rtx op1,
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode cmode, rtx op2, rtx op3,
|
|
|
|
|
machine_mode mode, int unsignedp)
|
1995-01-25 05:18:30 +01:00
|
|
|
|
{
|
2015-05-19 06:24:31 +02:00
|
|
|
|
rtx comparison;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last;
|
1995-01-25 05:18:30 +01:00
|
|
|
|
enum insn_code icode;
|
2001-05-17 23:21:21 +02:00
|
|
|
|
enum rtx_code reversed;
|
1995-01-25 05:18:30 +01:00
|
|
|
|
|
|
|
|
|
/* If one operand is constant, make it the second one. Only do this
|
|
|
|
|
if the other operand is not constant as well. */
|
|
|
|
|
|
2001-05-17 23:21:21 +02:00
|
|
|
|
if (swap_commutative_operands_p (op0, op1))
|
1995-01-25 05:18:30 +01:00
|
|
|
|
{
|
2015-05-19 06:24:31 +02:00
|
|
|
|
std::swap (op0, op1);
|
1995-01-25 05:18:30 +01:00
|
|
|
|
code = swap_condition (code);
|
|
|
|
|
}
|
|
|
|
|
|
1999-09-07 07:49:18 +02:00
|
|
|
|
/* get_condition will prefer to generate LT and GT even if the old
|
|
|
|
|
comparison was against zero, so undo that canonicalization here since
|
|
|
|
|
comparisons against zero are cheaper. */
|
2003-07-22 02:36:52 +02:00
|
|
|
|
if (code == LT && op1 == const1_rtx)
|
1999-09-07 07:49:18 +02:00
|
|
|
|
code = LE, op1 = const0_rtx;
|
2003-07-22 02:36:52 +02:00
|
|
|
|
else if (code == GT && op1 == constm1_rtx)
|
1999-09-07 07:49:18 +02:00
|
|
|
|
code = GE, op1 = const0_rtx;
|
|
|
|
|
|
1995-01-25 05:18:30 +01:00
|
|
|
|
if (cmode == VOIDmode)
|
|
|
|
|
cmode = GET_MODE (op0);
|
|
|
|
|
|
2001-05-17 23:21:21 +02:00
|
|
|
|
if (swap_commutative_operands_p (op2, op3)
|
|
|
|
|
&& ((reversed = reversed_comparison_code_parts (code, op0, op1, NULL))
|
|
|
|
|
!= UNKNOWN))
|
1995-01-25 05:18:30 +01:00
|
|
|
|
{
|
2015-05-19 06:24:31 +02:00
|
|
|
|
std::swap (op2, op3);
|
2001-05-17 23:21:21 +02:00
|
|
|
|
code = reversed;
|
1995-01-25 05:18:30 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (mode == VOIDmode)
|
|
|
|
|
mode = GET_MODE (op2);
|
|
|
|
|
|
gcc/
* optabs.h (reload_in_optab, reload_out_optab, code_to_optab)
(vcond_gen_code, vcondu_gen_code, movmem_optab, setmem_optab)
(cmpstr_optab, cmpstrn_optab, cmpmem_optab, sync_add_optab)
(sync_sub_optab, sync_ior_optab, sync_and_optab, sync_xor_optab)
(sync_nand_optab, sync_old_add_optab, sync_old_sub_optab)
(sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab)
(sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab)
(sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab)
(sync_new_nand_optab): Redefine as macros.
(sync_compare_and_swap, sync_lock_test_and_set, sync_lock_release):
Delete.
(direct_optab_index): New enum.
(direct_optab_d): New structure.
(direct_optab): New typedef.
(direct_optab_table): Declare.
(direct_optab_handler, set_direct_optab_handler): New functions.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab)
(sync_lock_release_optab): New macros.
* optabs.c (direct_optab_table): New variable.
(movcc_gen_code, vcond_gen_code, vcondu_gen_code): Delete.
(prepare_cmp_insn): Use direct_optab_handler for cmpmem_optab,
cmpstr_optab and cmpstrn_optab.
(emit_conditional_move): Likewise for movcc_optab.
(can_conditionally_move_p): Likewise for movcc_gen_code.
(init_insn_codes): Clear direct_optab_table.
(init_optabs): Don't initialize the new "direct optabs" here.
(get_vcond_icode): Use direct_optab_handler for vcondu_gen_code and
vcond_gen_code.
(expand_val_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_bool_compare_and_swap): Likewise sync_compare_and_swap_optab.
(expand_compare_and_swap_loop): Likewise sync_compare_and_swap_optab.
(expand_sync_operation): Likewise other sync_*_optabs.
(expand_sync_fetch_operation): Likewise. Rename sync_compare_and_swap
to sync_compare_and_swap_optab.
(expand_sync_lock_test_and_set): Use direct_optab_handler for
sync_lock_test_and_set and sync_compare_and_swap, adding "_optab"
to the names of both.
* builtins.c (expand_builtin_strcmp): Use direct_optab_handler for
cmpstr_optab and cmpstrn_optab.
(expand_builtin_lock_release): Likewise sync_lock_release.
* expr.c (movmem_optab, setmem_optab, cmpstr_optab, cmpstrn_optab)
(cmpmem_optab, sync_add_optab, sync_sub_optab, sync_ior_optab)
(sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab)
(sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab)
(sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab)
(sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab)
(sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap)
(sync_lock_test_and_set, sync_lock_release): Delete.
(emit_block_move_via_movmem): Use direct_optab_handler for movmem_optab.
(emit_block_move_via_setmem): Use direct_optab_handler for setmem_optab.
* genopinit.c (optabs): Use set_direct_optab_handler for the new
macro optabs.
* omp-low.c (expand_omp_atomic_fetch_op): Update the type of
the "optab" local variable. Use direct_optab_handler for optab and
sync_compare_and_swap_optab.
* reload1.c (reload_in_optab, reload_out_optab): Delete.
* targhooks.c (default_secondary_reload): Use direct_optab_handler for
reload_in_optab and reload_out_optab.
* config/alpha/alpha.c (alpha_secondary_reload): Likewise.
* config/frv/frv.c (frv_alloc_temp_reg): Likewise.
* config/pa/pa.c (pa_secondary_reload): Likewise.
* java/builtins.c (compareAndSwapInt_builtin): Use direct_optab_handler
for sync_compare_and_swap, renaming it to sync_compare_and_swap_optab.
(compareAndSwapLong_builtin, compareAndSwapObject_builtin): Likewise.
(VMSupportsCS8_builtin): Likewise.
From-SVN: r161810
2010-07-05 00:14:56 +02:00
|
|
|
|
icode = direct_optab_handler (movcc_optab, mode);
|
1995-01-25 05:18:30 +01:00
|
|
|
|
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return 0;
|
|
|
|
|
|
expr.c (enqueue_insn, [...]): Remove.
2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expr.c (enqueue_insn, finish_expr_for_function,
protect_from_queue, queued_subexp_p, mark_queue,
emit_insns_enqueued_after_mark, emit_queue,
expand_increment): Remove.
(store_constructor): Expand increment as an assignment.
(expand_expr_real_1 <case PREINCREMENT_EXPR,
case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
case POSTDECREMENT_EXPR>): Abort.
* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
protect_from_queue, emit_queue, queued_subexp_p): Remove.
* function.h (pending_chain, x_pending_chain): Remove.
* rtl.def (QUEUED): Remove.
* emit-rtl.c (copy_insn_1, copy_most_rtx,
set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
* genattrtab.c (attr_copy_rtx, clear_struct_flag,
encode_units_mask): Likewise.
* local-alloc.c (equiv_init_varies_p): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
* simplify-rtx.c (simplify_gen_subreg): Likewise.
* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.
* builtins.c (expand_builtin, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
Remove calls to emit_queue and protect_from_queue.
* calls.c (expand_call, precompute_arguments,
precompute_register_parameters, rtx_for_function_call,
store_one_arg): Likewise.
* dojump.c (do_compare_and_jump, do_jump): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (clear_by_pieces_1, clear_storage,
clear_storage_via_libcall, emit_group_load,
emit_group_store, emit_store_flag,
expand_expr_real_1, store_by_pieces,
store_constructor, store_expr, try_casesi,
try_tablejump): Likewise.
* function.c (expand_pending_sizes): Likewise.
* optabs.c (emit_cmp_and_jump_insns,
emit_conditional_add, emit_conditional_move,
expand_fix, expand_float, prepare_cmp_insn): Likewise.
* stmt.c (emit_case_bit_tests,
expand_asm_expr, expand_computed_goto,
expand_decl_init, expand_end_case_type,
expand_end_stmt_expr, expand_expr_stmt_value,
expand_return, expand_start_case,
optimize_tail_recursion): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_cmpmem): Likewise.
From-SVN: r84675
2004-07-14 09:30:23 +02:00
|
|
|
|
if (!target)
|
1995-01-25 05:18:30 +01:00
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
code = unsignedp ? unsigned_condition (code) : code;
|
|
|
|
|
comparison = simplify_gen_relational (code, VOIDmode, cmode, op0, op1);
|
1995-01-25 05:18:30 +01:00
|
|
|
|
|
2000-02-11 20:35:57 +01:00
|
|
|
|
/* We can get const0_rtx or const_true_rtx in some circumstances. Just
|
|
|
|
|
return NULL and let the caller figure out how best to deal with this
|
|
|
|
|
situation. */
|
2009-05-12 11:43:48 +02:00
|
|
|
|
if (!COMPARISON_P (comparison))
|
2000-02-11 20:35:57 +01:00
|
|
|
|
return NULL_RTX;
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
2013-12-03 08:29:20 +01:00
|
|
|
|
saved_pending_stack_adjust save;
|
|
|
|
|
save_pending_stack_adjust (&save);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
last = get_last_insn ();
|
2013-12-03 08:29:20 +01:00
|
|
|
|
do_pending_stack_adjust ();
|
2009-05-12 11:43:48 +02:00
|
|
|
|
prepare_cmp_insn (XEXP (comparison, 0), XEXP (comparison, 1),
|
|
|
|
|
GET_CODE (comparison), NULL_RTX, unsignedp, OPTAB_WIDEN,
|
|
|
|
|
&comparison, &cmode);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
if (comparison)
|
2009-05-12 11:43:48 +02:00
|
|
|
|
{
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
struct expand_operand ops[4];
|
1995-01-25 05:18:30 +01:00
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_output_operand (&ops[0], target, mode);
|
|
|
|
|
create_fixed_operand (&ops[1], comparison);
|
|
|
|
|
create_input_operand (&ops[2], op2, mode);
|
|
|
|
|
create_input_operand (&ops[3], op3, mode);
|
|
|
|
|
if (maybe_expand_insn (icode, 4, ops))
|
|
|
|
|
{
|
|
|
|
|
if (ops[0].value != target)
|
|
|
|
|
convert_move (target, ops[0].value, false);
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
delete_insns_since (last);
|
2013-12-03 08:29:20 +01:00
|
|
|
|
restore_pending_stack_adjust (&save);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
return NULL_RTX;
|
1995-01-25 05:18:30 +01:00
|
|
|
|
}
|
|
|
|
|
|
2015-11-10 10:35:11 +01:00
|
|
|
|
|
|
|
|
|
/* Emit a conditional negate or bitwise complement using the
|
|
|
|
|
negcc or notcc optabs if available. Return NULL_RTX if such operations
|
|
|
|
|
are not available. Otherwise return the RTX holding the result.
|
|
|
|
|
TARGET is the desired destination of the result. COMP is the comparison
|
|
|
|
|
on which to negate. If COND is true move into TARGET the negation
|
|
|
|
|
or bitwise complement of OP1. Otherwise move OP2 into TARGET.
|
|
|
|
|
CODE is either NEG or NOT. MODE is the machine mode in which the
|
|
|
|
|
operation is performed. */
|
|
|
|
|
|
|
|
|
|
rtx
|
|
|
|
|
emit_conditional_neg_or_complement (rtx target, rtx_code code,
|
|
|
|
|
machine_mode mode, rtx cond, rtx op1,
|
|
|
|
|
rtx op2)
|
|
|
|
|
{
|
|
|
|
|
optab op = unknown_optab;
|
|
|
|
|
if (code == NEG)
|
|
|
|
|
op = negcc_optab;
|
|
|
|
|
else if (code == NOT)
|
|
|
|
|
op = notcc_optab;
|
|
|
|
|
else
|
|
|
|
|
gcc_unreachable ();
|
|
|
|
|
|
|
|
|
|
insn_code icode = direct_optab_handler (op, mode);
|
|
|
|
|
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
if (!target)
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
|
|
|
|
rtx_insn *last = get_last_insn ();
|
|
|
|
|
struct expand_operand ops[4];
|
|
|
|
|
|
|
|
|
|
create_output_operand (&ops[0], target, mode);
|
|
|
|
|
create_fixed_operand (&ops[1], cond);
|
|
|
|
|
create_input_operand (&ops[2], op1, mode);
|
|
|
|
|
create_input_operand (&ops[3], op2, mode);
|
|
|
|
|
|
|
|
|
|
if (maybe_expand_insn (icode, 4, ops))
|
|
|
|
|
{
|
|
|
|
|
if (ops[0].value != target)
|
|
|
|
|
convert_move (target, ops[0].value, false);
|
|
|
|
|
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
2003-01-07 22:09:21 +01:00
|
|
|
|
/* Emit a conditional addition instruction if the machine supports one for that
|
|
|
|
|
condition and machine mode.
|
|
|
|
|
|
|
|
|
|
OP0 and OP1 are the operands that should be compared using CODE. CMODE is
|
|
|
|
|
the mode to use should they be constants. If it is VOIDmode, they cannot
|
|
|
|
|
both be constants.
|
|
|
|
|
|
2012-09-05 22:23:22 +02:00
|
|
|
|
OP2 should be stored in TARGET if the comparison is false, otherwise OP2+OP3
|
2003-01-07 22:09:21 +01:00
|
|
|
|
should be stored there. MODE is the mode to use should they be constants.
|
|
|
|
|
If it is VOIDmode, they cannot both be constants.
|
|
|
|
|
|
|
|
|
|
The result is either TARGET (perhaps modified) or NULL_RTX if the operation
|
|
|
|
|
is not supported. */
|
|
|
|
|
|
|
|
|
|
rtx
|
2003-07-06 11:56:09 +02:00
|
|
|
|
emit_conditional_add (rtx target, enum rtx_code code, rtx op0, rtx op1,
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode cmode, rtx op2, rtx op3,
|
|
|
|
|
machine_mode mode, int unsignedp)
|
2003-01-07 22:09:21 +01:00
|
|
|
|
{
|
2015-05-19 06:24:31 +02:00
|
|
|
|
rtx comparison;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last;
|
2003-01-07 22:09:21 +01:00
|
|
|
|
enum insn_code icode;
|
|
|
|
|
|
|
|
|
|
/* If one operand is constant, make it the second one. Only do this
|
|
|
|
|
if the other operand is not constant as well. */
|
|
|
|
|
|
|
|
|
|
if (swap_commutative_operands_p (op0, op1))
|
|
|
|
|
{
|
2015-05-19 06:24:31 +02:00
|
|
|
|
std::swap (op0, op1);
|
2003-01-07 22:09:21 +01:00
|
|
|
|
code = swap_condition (code);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* get_condition will prefer to generate LT and GT even if the old
|
|
|
|
|
comparison was against zero, so undo that canonicalization here since
|
|
|
|
|
comparisons against zero are cheaper. */
|
2003-07-22 02:36:52 +02:00
|
|
|
|
if (code == LT && op1 == const1_rtx)
|
2003-01-07 22:09:21 +01:00
|
|
|
|
code = LE, op1 = const0_rtx;
|
2003-07-22 02:36:52 +02:00
|
|
|
|
else if (code == GT && op1 == constm1_rtx)
|
2003-01-07 22:09:21 +01:00
|
|
|
|
code = GE, op1 = const0_rtx;
|
|
|
|
|
|
|
|
|
|
if (cmode == VOIDmode)
|
|
|
|
|
cmode = GET_MODE (op0);
|
|
|
|
|
|
|
|
|
|
if (mode == VOIDmode)
|
|
|
|
|
mode = GET_MODE (op2);
|
|
|
|
|
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
icode = optab_handler (addcc_optab, mode);
|
2003-01-07 22:09:21 +01:00
|
|
|
|
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return 0;
|
|
|
|
|
|
expr.c (enqueue_insn, [...]): Remove.
2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expr.c (enqueue_insn, finish_expr_for_function,
protect_from_queue, queued_subexp_p, mark_queue,
emit_insns_enqueued_after_mark, emit_queue,
expand_increment): Remove.
(store_constructor): Expand increment as an assignment.
(expand_expr_real_1 <case PREINCREMENT_EXPR,
case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
case POSTDECREMENT_EXPR>): Abort.
* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
protect_from_queue, emit_queue, queued_subexp_p): Remove.
* function.h (pending_chain, x_pending_chain): Remove.
* rtl.def (QUEUED): Remove.
* emit-rtl.c (copy_insn_1, copy_most_rtx,
set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
* genattrtab.c (attr_copy_rtx, clear_struct_flag,
encode_units_mask): Likewise.
* local-alloc.c (equiv_init_varies_p): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
* simplify-rtx.c (simplify_gen_subreg): Likewise.
* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.
* builtins.c (expand_builtin, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
Remove calls to emit_queue and protect_from_queue.
* calls.c (expand_call, precompute_arguments,
precompute_register_parameters, rtx_for_function_call,
store_one_arg): Likewise.
* dojump.c (do_compare_and_jump, do_jump): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (clear_by_pieces_1, clear_storage,
clear_storage_via_libcall, emit_group_load,
emit_group_store, emit_store_flag,
expand_expr_real_1, store_by_pieces,
store_constructor, store_expr, try_casesi,
try_tablejump): Likewise.
* function.c (expand_pending_sizes): Likewise.
* optabs.c (emit_cmp_and_jump_insns,
emit_conditional_add, emit_conditional_move,
expand_fix, expand_float, prepare_cmp_insn): Likewise.
* stmt.c (emit_case_bit_tests,
expand_asm_expr, expand_computed_goto,
expand_decl_init, expand_end_case_type,
expand_end_stmt_expr, expand_expr_stmt_value,
expand_return, expand_start_case,
optimize_tail_recursion): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_cmpmem): Likewise.
From-SVN: r84675
2004-07-14 09:30:23 +02:00
|
|
|
|
if (!target)
|
2003-01-07 22:09:21 +01:00
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
code = unsignedp ? unsigned_condition (code) : code;
|
|
|
|
|
comparison = simplify_gen_relational (code, VOIDmode, cmode, op0, op1);
|
2003-01-07 22:09:21 +01:00
|
|
|
|
|
|
|
|
|
/* We can get const0_rtx or const_true_rtx in some circumstances. Just
|
|
|
|
|
return NULL and let the caller figure out how best to deal with this
|
|
|
|
|
situation. */
|
2009-05-12 11:43:48 +02:00
|
|
|
|
if (!COMPARISON_P (comparison))
|
2003-01-07 22:09:21 +01:00
|
|
|
|
return NULL_RTX;
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
2009-05-12 11:43:48 +02:00
|
|
|
|
do_pending_stack_adjust ();
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
last = get_last_insn ();
|
2009-05-12 11:43:48 +02:00
|
|
|
|
prepare_cmp_insn (XEXP (comparison, 0), XEXP (comparison, 1),
|
|
|
|
|
GET_CODE (comparison), NULL_RTX, unsignedp, OPTAB_WIDEN,
|
|
|
|
|
&comparison, &cmode);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
if (comparison)
|
2009-05-12 11:43:48 +02:00
|
|
|
|
{
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
struct expand_operand ops[4];
|
2003-01-07 22:09:21 +01:00
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_output_operand (&ops[0], target, mode);
|
|
|
|
|
create_fixed_operand (&ops[1], comparison);
|
|
|
|
|
create_input_operand (&ops[2], op2, mode);
|
|
|
|
|
create_input_operand (&ops[3], op3, mode);
|
|
|
|
|
if (maybe_expand_insn (icode, 4, ops))
|
|
|
|
|
{
|
|
|
|
|
if (ops[0].value != target)
|
|
|
|
|
convert_move (target, ops[0].value, false);
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
return NULL_RTX;
|
2003-01-07 22:09:21 +01:00
|
|
|
|
}
|
1995-01-25 05:18:30 +01:00
|
|
|
|
|
2003-04-09 19:50:08 +02:00
|
|
|
|
/* These functions attempt to generate an insn body, rather than
|
|
|
|
|
emitting the insn, but if the gen function already emits them, we
|
expr.c (enqueue_insn, [...]): Remove.
2004-07-14 Paolo Bonzini <bonzini@gnu.org>
* expr.c (enqueue_insn, finish_expr_for_function,
protect_from_queue, queued_subexp_p, mark_queue,
emit_insns_enqueued_after_mark, emit_queue,
expand_increment): Remove.
(store_constructor): Expand increment as an assignment.
(expand_expr_real_1 <case PREINCREMENT_EXPR,
case PREDECREMENT_EXPR, case POSTINCREMENT_EXPR,
case POSTDECREMENT_EXPR>): Abort.
* expr.h (QUEUED_VAR, QUEUED_INSN, QUEUED_COPY,
QUEUED_BODY, QUEUED_NEXT, finish_expr_for_function,
protect_from_queue, emit_queue, queued_subexp_p): Remove.
* function.h (pending_chain, x_pending_chain): Remove.
* rtl.def (QUEUED): Remove.
* emit-rtl.c (copy_insn_1, copy_most_rtx,
set_used_flags, verify_rtx_sharing): Remove references to QUEUED.
* genattrtab.c (attr_copy_rtx, clear_struct_flag,
encode_units_mask): Likewise.
* local-alloc.c (equiv_init_varies_p): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (rtx_unstable_p, rtx_varies_p): Likewise.
* simplify-rtx.c (simplify_gen_subreg): Likewise.
* config/mn10300/mn10300.c (legitimate_pic_operand_p): Likewise.
* builtins.c (expand_builtin, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_mathfn_2,
expand_builtin_mathfn_3, expand_builtin_setjmp_setup):
Remove calls to emit_queue and protect_from_queue.
* calls.c (expand_call, precompute_arguments,
precompute_register_parameters, rtx_for_function_call,
store_one_arg): Likewise.
* dojump.c (do_compare_and_jump, do_jump): Likewise.
* explow.c (memory_address): Likewise.
* expmed.c (clear_by_pieces_1, clear_storage,
clear_storage_via_libcall, emit_group_load,
emit_group_store, emit_store_flag,
expand_expr_real_1, store_by_pieces,
store_constructor, store_expr, try_casesi,
try_tablejump): Likewise.
* function.c (expand_pending_sizes): Likewise.
* optabs.c (emit_cmp_and_jump_insns,
emit_conditional_add, emit_conditional_move,
expand_fix, expand_float, prepare_cmp_insn): Likewise.
* stmt.c (emit_case_bit_tests,
expand_asm_expr, expand_computed_goto,
expand_decl_init, expand_end_case_type,
expand_end_stmt_expr, expand_expr_stmt_value,
expand_return, expand_start_case,
optimize_tail_recursion): Likewise.
* config/c4x/c4x.c (c4x_expand_builtin): Likewise.
* config/s390/s390.c (s390_expand_cmpmem): Likewise.
From-SVN: r84675
2004-07-14 09:30:23 +02:00
|
|
|
|
make no attempt to turn them back into naked patterns. */
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* Generate and return an insn body to add Y to X. */
|
|
|
|
|
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
rtx_insn *
|
2003-07-06 11:56:09 +02:00
|
|
|
|
gen_add2_insn (rtx x, rtx y)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2011-03-21 22:38:56 +01:00
|
|
|
|
enum insn_code icode = optab_handler (add_optab, GET_MODE (x));
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2011-03-21 22:38:56 +01:00
|
|
|
|
gcc_assert (insn_operand_matches (icode, 0, x));
|
|
|
|
|
gcc_assert (insn_operand_matches (icode, 1, x));
|
|
|
|
|
gcc_assert (insn_operand_matches (icode, 2, y));
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
return GEN_FCN (icode) (x, x, y);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
expr.h: Split out optab- and libfunc-related code to...
* expr.h: Split out optab- and libfunc-related code to...
* optabs.h, libfuncs.h: ... these new headers.
* Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h.
(OPTABS_H): New.
(various .o rules): Add $(OPTABS_H) and/or libfuncs.h to
dependencies.
* mkconfig.sh: Don't include insn-codes.h from config.h.
* reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether
enum insn_code is available. Move reload_in_optab and
reload_out_optab array declarations to optabs.h.
* regmove.c (gen_add3_insn): Move to optabs.c, export from
there, prototype in expr.h.
* gencodes.c: Cleanup: zap global variables, don't use
printf where puts will do, don't bother defining MAX_INSN_CODE
which nothing uses, let CODE_FOR_nothing get its value implicitly.
* genemit.c, genopinit.c: Include optabs.h in generated file.
* genoutput.c: Include insn-codes.h in generated file.
* builtins.c, caller-save.c, combine.c, doloop.c, explow.c,
expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c,
reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c,
config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c,
config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c:
Include optabs.h.
* builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c,
optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/m88k/m88k.c, config/sparc/sparc.c:
Include libfuncs.h.
* reload.c: Include expr.h and optabs.h before reload.h.
* config/alpha/alpha.c: Include tree.h before reload.h.
* config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h,
and reload.h in that order.
* config/sparc/sparc.c: Include debug.h.
* recog.c: Include insn-codes.h.
cp:
* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
* except.c: Include libfuncs.h.
java:
* Make-lang.in (java/decl.o): Update dependencies.
* decl.c: Include libfuncs.h, don't include toplev.h.
From-SVN: r44858
2001-08-13 17:56:51 +02:00
|
|
|
|
/* Generate and return an insn body to add r1 and c,
|
|
|
|
|
storing the result in r0. */
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
rtx_insn *
|
2003-07-06 11:56:09 +02:00
|
|
|
|
gen_add3_insn (rtx r0, rtx r1, rtx c)
|
expr.h: Split out optab- and libfunc-related code to...
* expr.h: Split out optab- and libfunc-related code to...
* optabs.h, libfuncs.h: ... these new headers.
* Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h.
(OPTABS_H): New.
(various .o rules): Add $(OPTABS_H) and/or libfuncs.h to
dependencies.
* mkconfig.sh: Don't include insn-codes.h from config.h.
* reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether
enum insn_code is available. Move reload_in_optab and
reload_out_optab array declarations to optabs.h.
* regmove.c (gen_add3_insn): Move to optabs.c, export from
there, prototype in expr.h.
* gencodes.c: Cleanup: zap global variables, don't use
printf where puts will do, don't bother defining MAX_INSN_CODE
which nothing uses, let CODE_FOR_nothing get its value implicitly.
* genemit.c, genopinit.c: Include optabs.h in generated file.
* genoutput.c: Include insn-codes.h in generated file.
* builtins.c, caller-save.c, combine.c, doloop.c, explow.c,
expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c,
reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c,
config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c,
config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c:
Include optabs.h.
* builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c,
optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/m88k/m88k.c, config/sparc/sparc.c:
Include libfuncs.h.
* reload.c: Include expr.h and optabs.h before reload.h.
* config/alpha/alpha.c: Include tree.h before reload.h.
* config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h,
and reload.h in that order.
* config/sparc/sparc.c: Include debug.h.
* recog.c: Include insn-codes.h.
cp:
* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
* except.c: Include libfuncs.h.
java:
* Make-lang.in (java/decl.o): Update dependencies.
* decl.c: Include libfuncs.h, don't include toplev.h.
From-SVN: r44858
2001-08-13 17:56:51 +02:00
|
|
|
|
{
|
2011-03-21 22:38:56 +01:00
|
|
|
|
enum insn_code icode = optab_handler (add_optab, GET_MODE (r0));
|
expr.h: Split out optab- and libfunc-related code to...
* expr.h: Split out optab- and libfunc-related code to...
* optabs.h, libfuncs.h: ... these new headers.
* Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h.
(OPTABS_H): New.
(various .o rules): Add $(OPTABS_H) and/or libfuncs.h to
dependencies.
* mkconfig.sh: Don't include insn-codes.h from config.h.
* reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether
enum insn_code is available. Move reload_in_optab and
reload_out_optab array declarations to optabs.h.
* regmove.c (gen_add3_insn): Move to optabs.c, export from
there, prototype in expr.h.
* gencodes.c: Cleanup: zap global variables, don't use
printf where puts will do, don't bother defining MAX_INSN_CODE
which nothing uses, let CODE_FOR_nothing get its value implicitly.
* genemit.c, genopinit.c: Include optabs.h in generated file.
* genoutput.c: Include insn-codes.h in generated file.
* builtins.c, caller-save.c, combine.c, doloop.c, explow.c,
expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c,
reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c,
config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c,
config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c:
Include optabs.h.
* builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c,
optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/m88k/m88k.c, config/sparc/sparc.c:
Include libfuncs.h.
* reload.c: Include expr.h and optabs.h before reload.h.
* config/alpha/alpha.c: Include tree.h before reload.h.
* config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h,
and reload.h in that order.
* config/sparc/sparc.c: Include debug.h.
* recog.c: Include insn-codes.h.
cp:
* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
* except.c: Include libfuncs.h.
java:
* Make-lang.in (java/decl.o): Update dependencies.
* decl.c: Include libfuncs.h, don't include toplev.h.
From-SVN: r44858
2001-08-13 17:56:51 +02:00
|
|
|
|
|
2002-11-16 07:08:16 +01:00
|
|
|
|
if (icode == CODE_FOR_nothing
|
2011-03-21 22:38:56 +01:00
|
|
|
|
|| !insn_operand_matches (icode, 0, r0)
|
|
|
|
|
|| !insn_operand_matches (icode, 1, r1)
|
|
|
|
|
|| !insn_operand_matches (icode, 2, c))
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
return NULL;
|
expr.h: Split out optab- and libfunc-related code to...
* expr.h: Split out optab- and libfunc-related code to...
* optabs.h, libfuncs.h: ... these new headers.
* Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h.
(OPTABS_H): New.
(various .o rules): Add $(OPTABS_H) and/or libfuncs.h to
dependencies.
* mkconfig.sh: Don't include insn-codes.h from config.h.
* reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether
enum insn_code is available. Move reload_in_optab and
reload_out_optab array declarations to optabs.h.
* regmove.c (gen_add3_insn): Move to optabs.c, export from
there, prototype in expr.h.
* gencodes.c: Cleanup: zap global variables, don't use
printf where puts will do, don't bother defining MAX_INSN_CODE
which nothing uses, let CODE_FOR_nothing get its value implicitly.
* genemit.c, genopinit.c: Include optabs.h in generated file.
* genoutput.c: Include insn-codes.h in generated file.
* builtins.c, caller-save.c, combine.c, doloop.c, explow.c,
expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c,
reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c,
config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c,
config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c:
Include optabs.h.
* builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c,
optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/m88k/m88k.c, config/sparc/sparc.c:
Include libfuncs.h.
* reload.c: Include expr.h and optabs.h before reload.h.
* config/alpha/alpha.c: Include tree.h before reload.h.
* config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h,
and reload.h in that order.
* config/sparc/sparc.c: Include debug.h.
* recog.c: Include insn-codes.h.
cp:
* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
* except.c: Include libfuncs.h.
java:
* Make-lang.in (java/decl.o): Update dependencies.
* decl.c: Include libfuncs.h, don't include toplev.h.
From-SVN: r44858
2001-08-13 17:56:51 +02:00
|
|
|
|
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
return GEN_FCN (icode) (r0, r1, c);
|
expr.h: Split out optab- and libfunc-related code to...
* expr.h: Split out optab- and libfunc-related code to...
* optabs.h, libfuncs.h: ... these new headers.
* Makefile.in (CONFIG_H, EXPR_H): Take out insn-codes.h.
(OPTABS_H): New.
(various .o rules): Add $(OPTABS_H) and/or libfuncs.h to
dependencies.
* mkconfig.sh: Don't include insn-codes.h from config.h.
* reload.h: Use #ifdef GCC_INSN_CODES_H to decide whether
enum insn_code is available. Move reload_in_optab and
reload_out_optab array declarations to optabs.h.
* regmove.c (gen_add3_insn): Move to optabs.c, export from
there, prototype in expr.h.
* gencodes.c: Cleanup: zap global variables, don't use
printf where puts will do, don't bother defining MAX_INSN_CODE
which nothing uses, let CODE_FOR_nothing get its value implicitly.
* genemit.c, genopinit.c: Include optabs.h in generated file.
* genoutput.c: Include insn-codes.h in generated file.
* builtins.c, caller-save.c, combine.c, doloop.c, explow.c,
expmed.c, expr.c, function.c, ifcvt.c, loop.c, optabs.c, profile.c,
reload1.c, simplify-rtx.c, stmt.c, unroll.c, config/alpha/alpha.c,
config/arm/arm.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/i386/i386.c, config/ia64/ia64.c, config/mn10300/mn10300.c,
config/pj/pj.c, config/sh/sh.c, config/sparc/sparc.c:
Include optabs.h.
* builtins.c, calls.c, dwarf2out.c, except.c, expr.c, function.c,
optabs.c, stmt.c, config/c4x/c4x.c, config/clipper/clipper.c,
config/m88k/m88k.c, config/sparc/sparc.c:
Include libfuncs.h.
* reload.c: Include expr.h and optabs.h before reload.h.
* config/alpha/alpha.c: Include tree.h before reload.h.
* config/pa/pa.c: Include expr.h, optabs.h, libfuncs.h,
and reload.h in that order.
* config/sparc/sparc.c: Include debug.h.
* recog.c: Include insn-codes.h.
cp:
* Make-lang.in (cp/except.o): Add libfuncs.h to dependencies.
* except.c: Include libfuncs.h.
java:
* Make-lang.in (java/decl.o): Update dependencies.
* decl.c: Include libfuncs.h, don't include toplev.h.
From-SVN: r44858
2001-08-13 17:56:51 +02:00
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
int
|
2003-07-06 11:56:09 +02:00
|
|
|
|
have_add2_insn (rtx x, rtx y)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2011-03-21 22:38:56 +01:00
|
|
|
|
enum insn_code icode;
|
2001-07-09 22:21:48 +02:00
|
|
|
|
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
gcc_assert (GET_MODE (x) != VOIDmode);
|
2001-07-09 22:21:48 +02:00
|
|
|
|
|
2011-03-21 22:38:56 +01:00
|
|
|
|
icode = optab_handler (add_optab, GET_MODE (x));
|
2001-07-09 22:21:48 +02:00
|
|
|
|
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return 0;
|
|
|
|
|
|
2011-03-21 22:38:56 +01:00
|
|
|
|
if (!insn_operand_matches (icode, 0, x)
|
|
|
|
|
|| !insn_operand_matches (icode, 1, x)
|
|
|
|
|
|| !insn_operand_matches (icode, 2, y))
|
2001-07-09 22:21:48 +02:00
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
return 1;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
2014-03-24 18:38:09 +01:00
|
|
|
|
/* Generate and return an insn body to add Y to X. */
|
|
|
|
|
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
rtx_insn *
|
2014-03-24 18:38:09 +01:00
|
|
|
|
gen_addptr3_insn (rtx x, rtx y, rtx z)
|
|
|
|
|
{
|
|
|
|
|
enum insn_code icode = optab_handler (addptr3_optab, GET_MODE (x));
|
|
|
|
|
|
|
|
|
|
gcc_assert (insn_operand_matches (icode, 0, x));
|
|
|
|
|
gcc_assert (insn_operand_matches (icode, 1, y));
|
|
|
|
|
gcc_assert (insn_operand_matches (icode, 2, z));
|
|
|
|
|
|
|
|
|
|
return GEN_FCN (icode) (x, y, z);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Return true if the target implements an addptr pattern and X, Y,
|
|
|
|
|
and Z are valid for the pattern predicates. */
|
|
|
|
|
|
|
|
|
|
int
|
|
|
|
|
have_addptr3_insn (rtx x, rtx y, rtx z)
|
|
|
|
|
{
|
|
|
|
|
enum insn_code icode;
|
|
|
|
|
|
|
|
|
|
gcc_assert (GET_MODE (x) != VOIDmode);
|
|
|
|
|
|
|
|
|
|
icode = optab_handler (addptr3_optab, GET_MODE (x));
|
|
|
|
|
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
if (!insn_operand_matches (icode, 0, x)
|
|
|
|
|
|| !insn_operand_matches (icode, 1, y)
|
|
|
|
|
|| !insn_operand_matches (icode, 2, z))
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
return 1;
|
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* Generate and return an insn body to subtract Y from X. */
|
|
|
|
|
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
rtx_insn *
|
2003-07-06 11:56:09 +02:00
|
|
|
|
gen_sub2_insn (rtx x, rtx y)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2011-03-21 22:38:56 +01:00
|
|
|
|
enum insn_code icode = optab_handler (sub_optab, GET_MODE (x));
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
2011-03-21 22:38:56 +01:00
|
|
|
|
gcc_assert (insn_operand_matches (icode, 0, x));
|
|
|
|
|
gcc_assert (insn_operand_matches (icode, 1, x));
|
|
|
|
|
gcc_assert (insn_operand_matches (icode, 2, y));
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
return GEN_FCN (icode) (x, x, y);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
/* Generate and return an insn body to subtract r1 and c,
|
|
|
|
|
storing the result in r0. */
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
rtx_insn *
|
2003-07-06 11:56:09 +02:00
|
|
|
|
gen_sub3_insn (rtx r0, rtx r1, rtx c)
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
{
|
2011-03-21 22:38:56 +01:00
|
|
|
|
enum insn_code icode = optab_handler (sub_optab, GET_MODE (r0));
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
|
2002-11-16 07:08:16 +01:00
|
|
|
|
if (icode == CODE_FOR_nothing
|
2011-03-21 22:38:56 +01:00
|
|
|
|
|| !insn_operand_matches (icode, 0, r0)
|
|
|
|
|
|| !insn_operand_matches (icode, 1, r1)
|
|
|
|
|
|| !insn_operand_matches (icode, 2, c))
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
return NULL;
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
return GEN_FCN (icode) (r0, r1, c);
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
int
|
2003-07-06 11:56:09 +02:00
|
|
|
|
have_sub2_insn (rtx x, rtx y)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
2011-03-21 22:38:56 +01:00
|
|
|
|
enum insn_code icode;
|
2001-07-09 22:21:48 +02:00
|
|
|
|
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
gcc_assert (GET_MODE (x) != VOIDmode);
|
2001-07-09 22:21:48 +02:00
|
|
|
|
|
2011-03-21 22:38:56 +01:00
|
|
|
|
icode = optab_handler (sub_optab, GET_MODE (x));
|
2001-07-09 22:21:48 +02:00
|
|
|
|
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return 0;
|
|
|
|
|
|
2011-03-21 22:38:56 +01:00
|
|
|
|
if (!insn_operand_matches (icode, 0, x)
|
|
|
|
|
|| !insn_operand_matches (icode, 1, x)
|
|
|
|
|
|| !insn_operand_matches (icode, 2, y))
|
2001-07-09 22:21:48 +02:00
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
return 1;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Generate the body of an insn to extend Y (with mode MFROM)
|
|
|
|
|
into X (with mode MTO). Do zero-extension if UNSIGNEDP is nonzero. */
|
|
|
|
|
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
rtx_insn *
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
gen_extend_insn (rtx x, rtx y, machine_mode mto,
|
|
|
|
|
machine_mode mfrom, int unsignedp)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
* libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
(LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
(LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
(LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
(LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
(LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
(LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
(LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
(LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
(LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
(LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
(extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
(extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
(truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
(trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
(floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
(floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
(floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
(floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
(fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
(fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
(fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
(fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
(fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
(fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
(fixunstfti_libfunc): Delete.
* optabs.h (struct optab_handlers): Break out of struct optab.
(struct convert_optab, convert_optab, enum convert_optab_index,
convert_optab_table, sext_optab, zext_optab, trunc_optab,
sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
sfloat_optab, ufloat_optab): New.
(set_conv_libfunc): Prototype.
(GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
(trunc_optab): Renamed btrunc_optab.
* builtins.c (expand_builtin_mathfn): Update to match.
* optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
(convert_optab_table, new_convert_optab, init_convert_optab)
(init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
(set_conv_libfunc): New.
(can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
(expand_float, expand_fix): Use new conversion optabs,
not old insn code tables or long chains of ifs.
(init_optabs): No need to clear old insn code tables.
Initialize the new optabs, not the old libfunc array entries.
Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* genopinit.c: Initialize conversion optabs, not the
former insn code tables. Remove unnecessary casts.
Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* expr.c (convert_move): Remove redundant check that
to_real==from_real. Use the conversion optabs instead
of long chains of tests of modes. Move partial-integer-mode
interconversion above all integer conversion. Do not recurse
on a value forced into a register in the original mode.
* config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
* config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
* config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
in new conversion optabs; do not reference the old libfunc
array entries. No need to include libfuncs.h.
From-SVN: r72178
2003-10-07 04:23:42 +02:00
|
|
|
|
enum insn_code icode = can_extend_p (mto, mfrom, unsignedp);
|
|
|
|
|
return GEN_FCN (icode) (x, y);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Generate code to convert FROM to floating point
|
1992-01-18 00:19:29 +01:00
|
|
|
|
and store in TO. FROM must be fixed point and not VOIDmode.
|
1991-12-30 04:19:53 +01:00
|
|
|
|
UNSIGNEDP nonzero means regard FROM as unsigned.
|
|
|
|
|
Normally this is done by correcting the final value
|
|
|
|
|
if it is negative. */
|
|
|
|
|
|
|
|
|
|
void
|
2003-07-06 11:56:09 +02:00
|
|
|
|
expand_float (rtx to, rtx from, int unsignedp)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
|
|
|
|
enum insn_code icode;
|
2001-10-11 05:16:15 +02:00
|
|
|
|
rtx target = to;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode fmode, imode;
|
fp-bit.c (clzusi): New function.
* config/fp-bit.c (clzusi): New function.
(si_to_float, usi_to_float): Use it to compute proper shift.
(usi_to_float): Preserve guard bits when shifting right.
* libgcc-std.ver (GCC_4.2.0): New version.
* libgcc2.c (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): New functions.
* libgcc2.h (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): Declare.
* mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf,
_floatundixf, and _floatunditf.
* optabs.c (expand_float): If target does not define a pattern for
signed or unsigned conversion, use an unsigned libcall instead of
a signed one.
(init_optabs): Initialize ufloat_optab.
testsuite:
* gcc.c-torture/execute/floatunsisf-1.c: New test.
From-SVN: r107345
2005-11-22 01:38:30 +01:00
|
|
|
|
bool can_do_signed = false;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
1992-01-18 00:19:29 +01:00
|
|
|
|
/* Crash now, because we won't be able to decide which mode to use. */
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
gcc_assert (GET_MODE (from) != VOIDmode);
|
1992-01-18 00:19:29 +01:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* Look for an insn to do the conversion. Do it in the specified
|
|
|
|
|
modes if possible; otherwise convert either input, output or both to
|
|
|
|
|
wider mode. If the integer mode is wider than the mode of FROM,
|
|
|
|
|
we can do the conversion signed even if the input is unsigned. */
|
|
|
|
|
|
2003-02-07 20:38:04 +01:00
|
|
|
|
for (fmode = GET_MODE (to); fmode != VOIDmode;
|
|
|
|
|
fmode = GET_MODE_WIDER_MODE (fmode))
|
|
|
|
|
for (imode = GET_MODE (from); imode != VOIDmode;
|
|
|
|
|
imode = GET_MODE_WIDER_MODE (imode))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
|
|
|
|
int doing_unsigned = unsignedp;
|
|
|
|
|
|
2000-05-14 23:18:13 +02:00
|
|
|
|
if (fmode != GET_MODE (to)
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
&& significand_size (fmode) < GET_MODE_PRECISION (GET_MODE (from)))
|
2000-05-14 23:18:13 +02:00
|
|
|
|
continue;
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
icode = can_float_p (fmode, imode, unsignedp);
|
fp-bit.c (clzusi): New function.
* config/fp-bit.c (clzusi): New function.
(si_to_float, usi_to_float): Use it to compute proper shift.
(usi_to_float): Preserve guard bits when shifting right.
* libgcc-std.ver (GCC_4.2.0): New version.
* libgcc2.c (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): New functions.
* libgcc2.h (__floatundixf, __floatunditf, __floatundidf,
__floatundisf): Declare.
* mklibgcc.in (lib2funcs): Add _floatundidf, _floatundisf,
_floatundixf, and _floatunditf.
* optabs.c (expand_float): If target does not define a pattern for
signed or unsigned conversion, use an unsigned libcall instead of
a signed one.
(init_optabs): Initialize ufloat_optab.
testsuite:
* gcc.c-torture/execute/floatunsisf-1.c: New test.
From-SVN: r107345
2005-11-22 01:38:30 +01:00
|
|
|
|
if (icode == CODE_FOR_nothing && unsignedp)
|
|
|
|
|
{
|
|
|
|
|
enum insn_code scode = can_float_p (fmode, imode, 0);
|
|
|
|
|
if (scode != CODE_FOR_nothing)
|
|
|
|
|
can_do_signed = true;
|
|
|
|
|
if (imode != GET_MODE (from))
|
|
|
|
|
icode = scode, doing_unsigned = 0;
|
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
if (icode != CODE_FOR_nothing)
|
|
|
|
|
{
|
|
|
|
|
if (imode != GET_MODE (from))
|
|
|
|
|
from = convert_to_mode (imode, from, unsignedp);
|
|
|
|
|
|
|
|
|
|
if (fmode != GET_MODE (to))
|
|
|
|
|
target = gen_reg_rtx (fmode);
|
|
|
|
|
|
|
|
|
|
emit_unop_insn (icode, target, from,
|
|
|
|
|
doing_unsigned ? UNSIGNED_FLOAT : FLOAT);
|
|
|
|
|
|
|
|
|
|
if (target != to)
|
|
|
|
|
convert_move (to, target, 0);
|
|
|
|
|
return;
|
|
|
|
|
}
|
2002-11-16 07:08:16 +01:00
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
Reapply reverted change:
gcc/ada/
Reapply reverted change:
2007-09-06 Eric Botcazou <ebotcazou@adacore.com>
* trans.c (convert_with_check): Update call to real_2expN.
gcc/
config/m68k/m68k.c (floating_exact_log2): Update call to real_2expN.
config/s390/s390.md (fixuns_trunc<BFP:mode><GPR:mode>2): Ditto.
Reapply reverted changes:
2007-09-06 Jan Hubicka <jh@suse.cz>
* config/i386.c (ix86_expand_lround, ix86_expand_round): Update call of
real_2expN.
2007-09-06 Richard Sandiford <richard@codesourcery.com>
* config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
(fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN.
2007-09-05 Janis Johnson <janis187@us.ibm.com>
* optabs.c (expand_float): Convert unsigned integer as signed only
if it provides sufficient accuracy; add mode argument to real_2expN.
(expand_fix): Fix comment typos; extend binary float into mode
wider than destination for converion to unsigned integer; add mode
argument to real_2expN.
* real.c (real_2expN): Add mode argument to special-case decimal
float values.
* real.h (real_2expN): Ditto.
* fixed-value.c (check_real_for_fixed_mode): Add mode argument to
real_2expN.
(fixed_from_string): Ditto.
(fixed_to_decimal): Ditto.
(fixed_convert_from_real): Ditto.
(real_convert_from_fixed): Ditto.
* config/rs6000/rs6000.md (FP): Include DD and TD modes.
* config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3,
muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1,
floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New.
From-SVN: r128247
2007-09-07 18:42:48 +02:00
|
|
|
|
/* Unsigned integer, and no way to convert directly. Convert as signed,
|
2008-02-06 11:45:29 +01:00
|
|
|
|
then unconditionally adjust the result. */
|
|
|
|
|
if (unsignedp && can_do_signed)
|
1991-12-30 04:19:53 +01:00
|
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|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
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rtx_code_label *label = gen_label_rtx ();
|
1991-12-30 04:19:53 +01:00
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|
rtx temp;
|
|
|
|
|
REAL_VALUE_TYPE offset;
|
|
|
|
|
|
1993-03-18 22:28:43 +01:00
|
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|
|
/* Look for a usable floating mode FMODE wider than the source and at
|
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least as wide as the target. Using FMODE will avoid rounding woes
|
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with unsigned values greater than the signed maximum value. */
|
1994-06-23 00:15:30 +02:00
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|
1993-03-18 22:28:43 +01:00
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for (fmode = GET_MODE (to); fmode != VOIDmode;
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|
fmode = GET_MODE_WIDER_MODE (fmode))
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
if (GET_MODE_PRECISION (GET_MODE (from)) < GET_MODE_BITSIZE (fmode)
|
1993-03-18 22:28:43 +01:00
|
|
|
|
&& can_float_p (fmode, GET_MODE (from), 0) != CODE_FOR_nothing)
|
|
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|
break;
|
1994-05-30 16:33:41 +02:00
|
|
|
|
|
1993-03-18 22:28:43 +01:00
|
|
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|
if (fmode == VOIDmode)
|
|
|
|
|
{
|
1994-05-30 16:33:41 +02:00
|
|
|
|
/* There is no such mode. Pretend the target is wide enough. */
|
1993-03-18 22:28:43 +01:00
|
|
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|
fmode = GET_MODE (to);
|
1994-05-30 16:33:41 +02:00
|
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|
1996-07-04 00:07:53 +02:00
|
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|
|
/* Avoid double-rounding when TO is narrower than FROM. */
|
1994-05-30 16:33:41 +02:00
|
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if ((significand_size (fmode) + 1)
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
< GET_MODE_PRECISION (GET_MODE (from)))
|
1994-05-30 16:33:41 +02:00
|
|
|
|
{
|
|
|
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|
rtx temp1;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_code_label *neglabel = gen_label_rtx ();
|
1994-05-30 16:33:41 +02:00
|
|
|
|
|
2003-07-06 11:56:09 +02:00
|
|
|
|
/* Don't use TARGET if it isn't a register, is a hard register,
|
1994-06-23 00:15:30 +02:00
|
|
|
|
or is the wrong mode. */
|
alias.c (record_set, [...]): Use REG_P.
2004-06-15 Jerry Quinn <jlquinn@optonline.net>
* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
From-SVN: r83195
2004-06-15 20:02:40 +02:00
|
|
|
|
if (!REG_P (target)
|
1994-06-23 00:15:30 +02:00
|
|
|
|
|| REGNO (target) < FIRST_PSEUDO_REGISTER
|
|
|
|
|
|| GET_MODE (target) != fmode)
|
1994-05-30 18:38:00 +02:00
|
|
|
|
target = gen_reg_rtx (fmode);
|
|
|
|
|
|
1994-05-30 16:33:41 +02:00
|
|
|
|
imode = GET_MODE (from);
|
|
|
|
|
do_pending_stack_adjust ();
|
|
|
|
|
|
|
|
|
|
/* Test whether the sign bit is set. */
|
1999-09-23 13:34:49 +02:00
|
|
|
|
emit_cmp_and_jump_insns (from, const0_rtx, LT, NULL_RTX, imode,
|
2001-11-16 00:44:58 +01:00
|
|
|
|
0, neglabel);
|
1994-05-30 16:33:41 +02:00
|
|
|
|
|
|
|
|
|
/* The sign bit is not set. Convert as signed. */
|
|
|
|
|
expand_float (target, from, 0);
|
2015-06-30 22:57:21 +02:00
|
|
|
|
emit_jump_insn (targetm.gen_jump (label));
|
1995-10-21 23:17:23 +01:00
|
|
|
|
emit_barrier ();
|
1994-05-30 16:33:41 +02:00
|
|
|
|
|
|
|
|
|
/* The sign bit is set.
|
|
|
|
|
Convert to a usable (positive signed) value by shifting right
|
|
|
|
|
one bit, while remembering if a nonzero bit was shifted
|
|
|
|
|
out; i.e., compute (from & 1) | (from >> 1). */
|
|
|
|
|
|
|
|
|
|
emit_label (neglabel);
|
|
|
|
|
temp = expand_binop (imode, and_optab, from, const1_rtx,
|
1994-06-23 00:15:30 +02:00
|
|
|
|
NULL_RTX, 1, OPTAB_LIB_WIDEN);
|
expr.h (expand_shift): Rename to ...
2011-04-29 Richard Guenther <rguenther@suse.de>
* expr.h (expand_shift): Rename to ...
(expand_variable_shift): ... this.
(expand_shift): Take a constant shift amount.
* expmed.c (expand_shift): Rename to ...
(expand_variable_shift): ... this.
(expand_shift): New wrapper around expand_variable_shift.
* expr.c (convert_move, emit_group_load_1, emit_group_store,
optimize_bitfield_assignment_op, store_field, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Adjust.
* expmed.c (store_fixed_bit_field, extract_bit_field_1,
extract_fixed_bit_field, extract_split_bit_field, expand_mult_const,
expand_mult, expand_widening_mult, expand_mult_highpart_adjust,
extract_high_half, expand_sdiv_pow2, expand_divmod, emit_cstore,
emit_store_flag_1, emit_store_flag): Likewise.
* builtins.c (expand_builtin_signbit): Likewise.
* calls.c (load_register_parameters): Likewise.
* function.c (assign_parm_setup_block): Likewise.
* lower-subreg.c (resolve_shift_zext): Likewise.
* optabs.c (widen_bswap, expand_abs_nojump,
expand_one_cmpl_abs_nojump, expand_float): Likewise.
* spu/spu.c (spu_expand_extv): Likewise.
* sparc/sparc.c (sparc32_initialize_trampoline): Likewise.
From-SVN: r173157
2011-04-29 16:20:41 +02:00
|
|
|
|
temp1 = expand_shift (RSHIFT_EXPR, imode, from, 1, NULL_RTX, 1);
|
2003-07-06 11:56:09 +02:00
|
|
|
|
temp = expand_binop (imode, ior_optab, temp, temp1, temp, 1,
|
1994-06-23 00:15:30 +02:00
|
|
|
|
OPTAB_LIB_WIDEN);
|
1994-05-30 16:33:41 +02:00
|
|
|
|
expand_float (target, temp, 0);
|
|
|
|
|
|
|
|
|
|
/* Multiply by 2 to undo the shift above. */
|
1994-10-10 23:46:30 +01:00
|
|
|
|
temp = expand_binop (fmode, add_optab, target, target,
|
2002-11-16 07:08:16 +01:00
|
|
|
|
target, 0, OPTAB_LIB_WIDEN);
|
1994-10-10 23:46:30 +01:00
|
|
|
|
if (temp != target)
|
|
|
|
|
emit_move_insn (target, temp);
|
|
|
|
|
|
1994-05-30 16:33:41 +02:00
|
|
|
|
do_pending_stack_adjust ();
|
|
|
|
|
emit_label (label);
|
|
|
|
|
goto done;
|
|
|
|
|
}
|
1993-03-18 22:28:43 +01:00
|
|
|
|
}
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* If we are about to do some arithmetic to correct for an
|
|
|
|
|
unsigned operand, do it in a pseudo-register. */
|
|
|
|
|
|
1993-03-18 22:28:43 +01:00
|
|
|
|
if (GET_MODE (to) != fmode
|
alias.c (record_set, [...]): Use REG_P.
2004-06-15 Jerry Quinn <jlquinn@optonline.net>
* alias.c (record_set, record_base_value, canon_rtx, get_addr,
nonlocal_mentioned_p_1, init_alias_analysis): Use REG_P.
* bt-load.c (find_btr_reference, insn_sets_btr_p, note_btr_set):
Likewise.
* builtins.c (expand_builtin_setjmp, expand_builtin_apply,
expand_builtin_mathfn, expand_builtin_strlen, expand_builtin_memcmp,
expand_builtin_strcmp, expand_builtin_strncmp,
expand_builtin_frame_address): Likewise.
* caller-save.c (mark_set_regs, add_stored_regs, mark_referenced_regs,
insert_one_insn): Likewise.
* calls.c (prepare_call_address, precompute_register_parameters,
precompute_arguments, expand_call, emit_library_call_value_1): Likewise.
* cfganal.c (flow_active_insn_p): Likewise.
* combine.c (set_nonzero_bits_and_sign_copies, can_combine_p,
combinable_i3pat, try_combine, find_split_point, COMBINE_RTX_EQUAL_P,
subst, combine_simplify_rtx, simplify_if_then_else, simplify_set,
make_extraction, recog_for_combine, gen_lowpart_for_combine,
simplify_comparison, record_dead_and_set_regs_1,
record_dead_and_set_regs, record_promoted_value,
check_promoted_subreg, get_last_value_validate, get_last_value,
reg_dead_at_p_1, reg_bitfield_target_p, distribute_notes,
unmentioned_reg_p_1): Likewise.
* conflict.c (mark_reg): Likewise.
* cse.c (HASH, COST, COST_IN, approx_reg_cost_1, notreg_cost,
mention_regs, insert_regs, lookup, lookup_for_remove, insert,
merge_equiv_classes, flush_hash_table, invalidate,
remove_invalid_refs, remove_invalid_subreg_refs, rehash_using_reg,
invalidate_for_call, use_related_value, canon_hash, exp_equiv_p,
cse_rtx_varies_p, canon_reg, find_best_addr, fold_rtx, equiv_constant,
record_jump_cond, cse_insn, addr_affects_sp_p,
invalidate_from_clobbers, cse_process_notes, cse_around_loop,
cse_set_around_loop, count_reg_usage, set_live_p, cse_change_cc_mode,
cse_cc_succs, cse_condition_code_reg): Likewise.
* cselib.c (cselib_reg_set_mode, rtx_equal_for_cselib_p,
cselib_lookup, cselib_invalidate_regno, cselib_invalidate_rtx,
cselib_record_set, cselib_record_sets): Likewise.
* dbxout.c (dbxout_symbol_location, dbxout_parms, dbxout_reg_parms,
dbxout_block): Likewise.
* df.c (df_ref_record, df_def_record_1, df_uses_record): Likewise.
* dojump.c (do_jump): Likewise.
* dwarf2out.c (dwarf2out_frame_debug_expr, is_pseudo_reg,
is_based_loc, rtl_for_decl_location): Likewise.
* emit-rtl.c (set_reg_attrs_for_parm, set_decl_rtl,
set_decl_incoming_rtl, mark_user_reg): Likewise.
* explow.c (copy_all_regs, copy_all_regs, memory_address, force_reg,
copy_to_suggested_reg, allocate_dynamic_stack_space,
probe_stack_range, hard_function_value): Likewise.
* expmed.c (store_bit_field, store_fixed_bit_field,
store_split_bit_field, extract_bit_field, extract_fixed_bit_field,
extract_split_bit_field, expand_divmod, emit_store_flag_force):
Likewise.
* expr.c (convert_move, convert_modes,
block_move_libcall_safe_for_call_parm, emit_group_load, use_reg,
use_group_regs, emit_move_insn, emit_move_insn_1,
compress_float_constant, push_block, emit_single_push_insn,
emit_push_insn, get_subtarget, expand_assignment, store_expr,
store_constructor, store_field, force_operand, safe_from_p,
expand_expr_real_1, expand_increment, do_store_flag, do_tablejump):
Likewise.
* final.c (profile_function, final_scan_insn, alter_subreg,
get_mem_expr_from_op, output_asm_operand_names, output_operand,
only_leaf_regs_used, leaf_renumber_regs_insn): Likewise.
* flow.c (verify_wide_reg_1, mark_regs_live_at_end,
find_regno_partial, propagate_one_insn, init_propagate_block_info,
insn_dead_p, libcall_dead_p, mark_set_1, not_reg_cond,
attempt_auto_inc, find_auto_inc, mark_used_regs,
count_or_remove_death_notes_bb): Likewise.
* function.c (find_temp_slot_from_address, update_temp_slot_address,
preserve_temp_slots, put_var_into_stack, fixup_var_refs_insn,
fixup_var_refs_1, fixup_stack_1, optimize_bit_field, flush_addressof,
put_addressof_into_stack, purge_addressof_1, insns_for_mem_walk,
purge_single_hard_subreg_set, instantiate_decl,
instantiate_virtual_regs_1, aggregate_value_p, assign_parms,
promoted_input_arg, setjmp_vars_warning, setjmp_args_warning,
setjmp_protect, setjmp_protect_args, fix_lexical_addr,
expand_function_start, diddle_return_value, clobber_return_register,
expand_function_end, keep_stack_depressed, handle_epilogue_set,
update_epilogue_consts): Likewise.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (make_insn_sequence): Likewise.
* global.c (global_conflicts, expand_preferences, mark_reg_store,
mark_reg_conflicts, set_preference, reg_becomes_live,
build_insn_chain, mark_reg_change): Likewise.
* haifa_sched.c (CONST_BASED_ADDRESS_P, find_set_reg_weight):
Likewise.
* ifcvt.c (noce_try_abs, noce_get_condition, noce_process_if_block):
Likewise.
* integrate.c (copy_rtx_and_substitute, try_constants,
subst_constants, mark_stores, allocate_initial_values): Likewise.
* jump.c (reversed_comparison_code_parts, delete_prior_computation,
delete_computation, rtx_renumbered_equal_p, true_regnum,
reg_or_subregno): Likewise.
* lcm.c (reg_dies, reg_becomes_live): Likewise.
* local-alloc.c (validate_equiv_mem_from_store, validate_equiv_mem,
update_equiv_regs, no_equiv, block_alloc, combine_regs, reg_is_set,
wipe_dead_reg, no_conflict_p): Likewise.
* loop-iv.c (simple_reg_p, simple_set_p, kill_sets,
iv_get_reaching_def, iv_analyze_biv, altered_reg_used, mark_altered,
simple_rhs_p, simplify_using_assignment, implies_p): Likewise.
* loop.c (scan_loop, combine_movables, rtx_equal_for_loop_p,
move_movables, note_set_pseudo_multiple_uses, consec_sets_invariant_p,
find_single_use_in_loop, count_one_set, loop_bivs_init_find,
loop_givs_rescan, check_insn_for_bivs, check_insn_for_givs,
valid_initial_value_p, simplify_giv_expr, consec_sets_giv,
loop_regs_update, check_dbra_loop, maybe_eliminate_biv,
maybe_eliminate_biv_1, record_initial, update_reg_last_use,
canonicalize_condition, loop_regs_scan, load_mems, try_copy_prop,
try_swap_copy_prop): Likewise.
* optabs.c (expand_binop, expand_vector_binop, expand_vector_unop,
expand_abs, emit_no_conflict_block, emit_libcall_block, expand_float):
Likewise.
* postreload.c (reload_cse_simplify, reload_cse_simplify_set,
reload_cse_simplify_operands, reload_combine,
reload_combine_note_store, reload_combine_note_use,
reload_cse_move2add, move2add_note_store): Likewise.
* print-rtl.c (print_rtx): Likewise.
* ra-build.c (copy_insn_p, remember_move, init_one_web_common,
contains_pseudo, handle_asm_insn): Likewise.
* ra-debug.c (ra_print_rtx_object, dump_constraints,
dump_static_insn_cost): Likewise.
* ra-rewrite.c (slots_overlap_p, emit_colors,
remove_suspicious_death_notes): Likewise.
* recog.c (validate_replace_rtx_1, find_single_use_1, find_single_use,
register_operand, scratch_operand, nonmemory_operand,
constrain_operands): Likewise.
* reg-stack (check_asm_stack_operands, remove_regno_note,
emit_swap_insn, swap_rtx_condition, subst_stack_regs_pat,
subst_asm_stack_regs): Likewise.
* regclass.c (scan_one_insn, record_reg_classes, copy_cost,
record_address_regs, reg_scan_mark_refs): Likewise.
* regmove.c (discover_flags_reg, replacement_quality,
copy_src_to_dest, reg_is_remote_constant_p, regmove_optimize,
fixup_match_1): Likewise.
* regrename.c (note_sets, clear_dead_regs, build_def_use, kill_value,
kill_set_value, copyprop_hardreg_forward_1): Likewise.
* reload.c (MATCHES, push_secondary_reload, find_reusable_reload,
reload_inner_reg_of_subreg, can_reload_into, push_reload,
combine_reloads, find_dummy_reload, hard_reg_set_here_p,
operands_match_p, decompose, find_reloads, find_reloads_toplev,
find_reloads_address, subst_indexed_address, find_reloads_address_1,
find_reloads_subreg_address, find_replacement,
refers_to_regno_for_reload_p, reg_overlap_mentioned_for_reload_p,
refers_to_mem_for_reload_p, find_equiv_reg, regno_clobbered_p): Likewise.
* reload1.c (replace_pseudos_in, reload, calculate_needs_all_insns,
find_reg, delete_dead_insn, alter_reg, eliminate_regs,
elimination_effects, eliminate_regs_in_insn, scan_paradoxical_subregs,
forget_old_reloads_1, reload_reg_free_for_value_p, choose_reload_regs,
emit_input_reload_insns, emit_output_reload_insns, do_input_reload,
do_output_reload, emit_reload_insns, gen_reload,
delete_address_reloads_1, inc_for_reload): Likewise.
* reorg.c (update_reg_dead_notes, fix_reg_dead_note,
update_reg_unused_notes, fill_slots_from_thread): Likewise.
* resource.c (update_live_status, mark_referenced_resources,
mark_set_resources, mark_target_live_regs): Likewise.
* rtlanal.c (nonzero_address_p, get_jump_table_offset,
global_reg_mentioned_p_1, reg_mentioned_p, reg_referenced_p,
reg_set_p, set_noop_p, find_last_value, refers_to_regno_p,
note_stores, dead_or_set_p, dead_or_set_regno_p, find_regno_note,
find_reg_fusage, find_regno_fusage, replace_regs, regno_use_in,
parms_set, find_first_parameter_load, keep_with_call_p,
hoist_test_store, hoist_update_store, address_cost, nonzero_bits1,
num_sign_bit_copies1): Likewise.
* rtlhooks.c (gen_lowpart_general): Likewise.
* sched-deps.c (deps_may_trap_p, sched_analyze_1, sched_analyze_insn,
sched_analyze): Likewise.
* sched-rgn.c (check_live_1, update_live_1, sets_likely_spilled_1):
Likewise.
* sdbout.c (sdbout_symbol, sdbout_parms, sdbout_reg_parms): Likewise.
* simplify-rtx.c (simplify_replace_rtx, simplify_unary_operation,
simplify_binary_operation, simplify_const_relational_operation,
simplify_subreg): Likewise.
* stmt.c (decl_conflicts_with_clobbers_p, expand_asm_operands,
expand_end_stmt_expr, expand_return, expand_decl,
expand_anon_union_decl): Likewise.
* unroll.c (precondition_loop_p, calculate_giv_inc, copy_loop_body,
find_splittable_regs, find_splittable_givs, find_common_reg_term,
loop_iterations): Likewise.
* var-tracking.c (variable_union, variable_part_different_p,
variable_different_p, count_uses, add_uses, add_stores,
compute_bb_dataflow, set_variable_part, delete_variable_part,
emit_notes_in_bb, vt_get_decl_and_offset, vt_add_function_parameters):
Likewise.
* varasm.c (assemble_variable): Likewise.
From-SVN: r83195
2004-06-15 20:02:40 +02:00
|
|
|
|
|| !REG_P (to) || REGNO (to) < FIRST_PSEUDO_REGISTER)
|
1993-03-18 22:28:43 +01:00
|
|
|
|
target = gen_reg_rtx (fmode);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* Convert as signed integer to floating. */
|
|
|
|
|
expand_float (target, from, 0);
|
|
|
|
|
|
|
|
|
|
/* If FROM is negative (and therefore TO is negative),
|
|
|
|
|
correct its value by 2**bitwidth. */
|
|
|
|
|
|
|
|
|
|
do_pending_stack_adjust ();
|
1999-02-14 21:08:39 +01:00
|
|
|
|
emit_cmp_and_jump_insns (from, const0_rtx, GE, NULL_RTX, GET_MODE (from),
|
2001-11-16 00:44:58 +01:00
|
|
|
|
0, label);
|
1994-06-23 00:15:30 +02:00
|
|
|
|
|
2003-07-06 11:56:09 +02:00
|
|
|
|
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
real_2expN (&offset, GET_MODE_PRECISION (GET_MODE (from)), fmode);
|
1993-03-18 22:28:43 +01:00
|
|
|
|
temp = expand_binop (fmode, add_optab, target,
|
Remove remaining uses of CONST_DOUBLE_FROM_REAL_VALUE
This patch replaces all uses of CONST_DOUBLE_FROM_REAL_VALUE
with the already-existing const_double_from_real_value.
Bootstrapped & regression-tested on x86_64-linux-gnu. Also tested by
building one target per CPU directory and checking that there were
no new warnings and no changes in testsuite output at -O2.
gcc/
* real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
instead of CONST_DOUBLE_FROM_REAL_VALUE.
(CONST_DOUBLE_FROM_REAL_VALUE): Delete.
* config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
instead of CONST_DOUBLE_FROM_REAL_VALUE.
* config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
* config/i386/i386.c (standard_80387_constant_rtx): Likewise.
(ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
(ix86_emit_swsqrtsf): Likewise.
* config/ia64/ia64.c (ia64_expand_builtin): Likewise.
* config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
(fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
* config/pa/pa.c (pa_expand_builtin): Likewise.
* config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
(rs6000_scale_v2df): Likewise.
* config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
* config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
(fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
* config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
(vec_ctul): Likewise.
* config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
* config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
* config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
* cse.c (fold_rtx): Likewise.
* emit-rtl.c (immed_double_const): Likewise (in comments).
(init_emit_once): Likewise.
* expr.c (compress_float_constant, expand_expr_real_1)
(const_vector_from_tree): Likewise.
* optabs.c (expand_float, expand_fix): Likewise.
* reg-stack.c (reg_to_stack): Likewise.
* simplify-rtx.c (avoid_constant_pool_reference): Likewise.
(simplify_const_unary_operation, simplify_binary_operation_1)
(simplify_const_binary_operation, simplify_relational_operation)
(simplify_immed_subreg): Likewise.
From-SVN: r228477
2015-10-05 13:36:08 +02:00
|
|
|
|
const_double_from_real_value (offset, fmode),
|
1991-12-30 04:19:53 +01:00
|
|
|
|
target, 0, OPTAB_LIB_WIDEN);
|
|
|
|
|
if (temp != target)
|
|
|
|
|
emit_move_insn (target, temp);
|
1994-05-30 16:33:41 +02:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
do_pending_stack_adjust ();
|
|
|
|
|
emit_label (label);
|
1994-06-23 00:15:30 +02:00
|
|
|
|
goto done;
|
1991-12-30 04:19:53 +01:00
|
|
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}
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* libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
(LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
(LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
(LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
(LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
(LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
(LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
(LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
(LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
(LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
(LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
(extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
(extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
(truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
(trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
(floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
(floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
(floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
(floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
(fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
(fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
(fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
(fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
(fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
(fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
(fixunstfti_libfunc): Delete.
* optabs.h (struct optab_handlers): Break out of struct optab.
(struct convert_optab, convert_optab, enum convert_optab_index,
convert_optab_table, sext_optab, zext_optab, trunc_optab,
sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
sfloat_optab, ufloat_optab): New.
(set_conv_libfunc): Prototype.
(GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
(trunc_optab): Renamed btrunc_optab.
* builtins.c (expand_builtin_mathfn): Update to match.
* optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
(convert_optab_table, new_convert_optab, init_convert_optab)
(init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
(set_conv_libfunc): New.
(can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
(expand_float, expand_fix): Use new conversion optabs,
not old insn code tables or long chains of ifs.
(init_optabs): No need to clear old insn code tables.
Initialize the new optabs, not the old libfunc array entries.
Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* genopinit.c: Initialize conversion optabs, not the
former insn code tables. Remove unnecessary casts.
Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* expr.c (convert_move): Remove redundant check that
to_real==from_real. Use the conversion optabs instead
of long chains of tests of modes. Move partial-integer-mode
interconversion above all integer conversion. Do not recurse
on a value forced into a register in the original mode.
* config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
* config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
* config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
in new conversion optabs; do not reference the old libfunc
array entries. No need to include libfuncs.h.
From-SVN: r72178
2003-10-07 04:23:42 +02:00
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/* No hardware instruction available; call a library routine. */
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1991-12-30 04:19:53 +01:00
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{
|
* libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
(LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
(LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
(LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
(LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
(LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
(LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
(LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
(LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
(LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
(LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
(extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
(extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
(truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
(trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
(floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
(floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
(floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
(floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
(fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
(fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
(fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
(fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
(fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
(fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
(fixunstfti_libfunc): Delete.
* optabs.h (struct optab_handlers): Break out of struct optab.
(struct convert_optab, convert_optab, enum convert_optab_index,
convert_optab_table, sext_optab, zext_optab, trunc_optab,
sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
sfloat_optab, ufloat_optab): New.
(set_conv_libfunc): Prototype.
(GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
(trunc_optab): Renamed btrunc_optab.
* builtins.c (expand_builtin_mathfn): Update to match.
* optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
(convert_optab_table, new_convert_optab, init_convert_optab)
(init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
(set_conv_libfunc): New.
(can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
(expand_float, expand_fix): Use new conversion optabs,
not old insn code tables or long chains of ifs.
(init_optabs): No need to clear old insn code tables.
Initialize the new optabs, not the old libfunc array entries.
Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* genopinit.c: Initialize conversion optabs, not the
former insn code tables. Remove unnecessary casts.
Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* expr.c (convert_move): Remove redundant check that
to_real==from_real. Use the conversion optabs instead
of long chains of tests of modes. Move partial-integer-mode
interconversion above all integer conversion. Do not recurse
on a value forced into a register in the original mode.
* config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
* config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
* config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
in new conversion optabs; do not reference the old libfunc
array entries. No need to include libfuncs.h.
From-SVN: r72178
2003-10-07 04:23:42 +02:00
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rtx libfunc;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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rtx_insn *insns;
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1993-09-15 15:38:01 +02:00
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rtx value;
|
* libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
(LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
(LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
(LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
(LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
(LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
(LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
(LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
(LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
(LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
(LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
(extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
(extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
(truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
(trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
(floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
(floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
(floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
(floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
(fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
(fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
(fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
(fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
(fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
(fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
(fixunstfti_libfunc): Delete.
* optabs.h (struct optab_handlers): Break out of struct optab.
(struct convert_optab, convert_optab, enum convert_optab_index,
convert_optab_table, sext_optab, zext_optab, trunc_optab,
sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
sfloat_optab, ufloat_optab): New.
(set_conv_libfunc): Prototype.
(GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
(trunc_optab): Renamed btrunc_optab.
* builtins.c (expand_builtin_mathfn): Update to match.
* optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
(convert_optab_table, new_convert_optab, init_convert_optab)
(init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
(set_conv_libfunc): New.
(can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
(expand_float, expand_fix): Use new conversion optabs,
not old insn code tables or long chains of ifs.
(init_optabs): No need to clear old insn code tables.
Initialize the new optabs, not the old libfunc array entries.
Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* genopinit.c: Initialize conversion optabs, not the
former insn code tables. Remove unnecessary casts.
Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* expr.c (convert_move): Remove redundant check that
to_real==from_real. Use the conversion optabs instead
of long chains of tests of modes. Move partial-integer-mode
interconversion above all integer conversion. Do not recurse
on a value forced into a register in the original mode.
* config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
* config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
* config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
in new conversion optabs; do not reference the old libfunc
array entries. No need to include libfuncs.h.
From-SVN: r72178
2003-10-07 04:23:42 +02:00
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convert_optab tab = unsignedp ? ufloat_optab : sfloat_optab;
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1991-12-30 04:19:53 +01:00
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2014-08-30 01:35:12 +02:00
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if (GET_MODE_PRECISION (GET_MODE (from)) < GET_MODE_PRECISION (SImode))
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1991-12-30 04:19:53 +01:00
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from = convert_to_mode (SImode, from, unsignedp);
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optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
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libfunc = convert_optab_libfunc (tab, GET_MODE (to), GET_MODE (from));
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optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
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gcc_assert (libfunc);
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1991-12-30 04:19:53 +01:00
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start_sequence ();
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* libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
(LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
(LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
(LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
(LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
(LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
(LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
(LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
(LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
(LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
(LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
(extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
(extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
(truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
(trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
(floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
(floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
(floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
(floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
(fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
(fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
(fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
(fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
(fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
(fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
(fixunstfti_libfunc): Delete.
* optabs.h (struct optab_handlers): Break out of struct optab.
(struct convert_optab, convert_optab, enum convert_optab_index,
convert_optab_table, sext_optab, zext_optab, trunc_optab,
sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
sfloat_optab, ufloat_optab): New.
(set_conv_libfunc): Prototype.
(GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
(trunc_optab): Renamed btrunc_optab.
* builtins.c (expand_builtin_mathfn): Update to match.
* optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
(convert_optab_table, new_convert_optab, init_convert_optab)
(init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
(set_conv_libfunc): New.
(can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
(expand_float, expand_fix): Use new conversion optabs,
not old insn code tables or long chains of ifs.
(init_optabs): No need to clear old insn code tables.
Initialize the new optabs, not the old libfunc array entries.
Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* genopinit.c: Initialize conversion optabs, not the
former insn code tables. Remove unnecessary casts.
Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* expr.c (convert_move): Remove redundant check that
to_real==from_real. Use the conversion optabs instead
of long chains of tests of modes. Move partial-integer-mode
interconversion above all integer conversion. Do not recurse
on a value forced into a register in the original mode.
* config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
* config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
* config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
in new conversion optabs; do not reference the old libfunc
array entries. No need to include libfuncs.h.
From-SVN: r72178
2003-10-07 04:23:42 +02:00
|
|
|
|
value = emit_library_call_value (libfunc, NULL_RTX, LCT_CONST,
|
2000-09-17 14:45:51 +02:00
|
|
|
|
GET_MODE (to), 1, from,
|
|
|
|
|
GET_MODE (from));
|
1991-12-30 04:19:53 +01:00
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
1993-09-15 15:38:01 +02:00
|
|
|
|
emit_libcall_block (insns, target, value,
|
2008-04-25 20:20:02 +02:00
|
|
|
|
gen_rtx_fmt_e (unsignedp ? UNSIGNED_FLOAT : FLOAT,
|
|
|
|
|
GET_MODE (to), from));
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
|
1994-05-30 16:33:41 +02:00
|
|
|
|
done:
|
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
/* Copy result to requested destination
|
|
|
|
|
if we have been computing in a temp location. */
|
|
|
|
|
|
|
|
|
|
if (target != to)
|
|
|
|
|
{
|
|
|
|
|
if (GET_MODE (target) == GET_MODE (to))
|
|
|
|
|
emit_move_insn (to, target);
|
|
|
|
|
else
|
|
|
|
|
convert_move (to, target, 0);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2004-02-19 19:50:57 +01:00
|
|
|
|
/* Generate code to convert FROM to fixed point and store in TO. FROM
|
|
|
|
|
must be floating point. */
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
void
|
2003-07-06 11:56:09 +02:00
|
|
|
|
expand_fix (rtx to, rtx from, int unsignedp)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
|
|
|
|
enum insn_code icode;
|
2001-10-11 05:16:15 +02:00
|
|
|
|
rtx target = to;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode fmode, imode;
|
2015-09-17 16:28:59 +02:00
|
|
|
|
bool must_trunc = false;
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* We first try to find a pair of modes, one real and one integer, at
|
|
|
|
|
least as wide as FROM and TO, respectively, in which we can open-code
|
|
|
|
|
this conversion. If the integer mode is wider than the mode of TO,
|
|
|
|
|
we can do the conversion either signed or unsigned. */
|
|
|
|
|
|
2002-01-10 11:21:30 +01:00
|
|
|
|
for (fmode = GET_MODE (from); fmode != VOIDmode;
|
|
|
|
|
fmode = GET_MODE_WIDER_MODE (fmode))
|
|
|
|
|
for (imode = GET_MODE (to); imode != VOIDmode;
|
|
|
|
|
imode = GET_MODE_WIDER_MODE (imode))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
|
|
|
|
int doing_unsigned = unsignedp;
|
|
|
|
|
|
|
|
|
|
icode = can_fix_p (imode, fmode, unsignedp, &must_trunc);
|
|
|
|
|
if (icode == CODE_FOR_nothing && imode != GET_MODE (to) && unsignedp)
|
|
|
|
|
icode = can_fix_p (imode, fmode, 0, &must_trunc), doing_unsigned = 0;
|
|
|
|
|
|
|
|
|
|
if (icode != CODE_FOR_nothing)
|
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last = get_last_insn ();
|
1991-12-30 04:19:53 +01:00
|
|
|
|
if (fmode != GET_MODE (from))
|
|
|
|
|
from = convert_to_mode (fmode, from, 0);
|
|
|
|
|
|
|
|
|
|
if (must_trunc)
|
2004-02-19 19:50:57 +01:00
|
|
|
|
{
|
|
|
|
|
rtx temp = gen_reg_rtx (GET_MODE (from));
|
|
|
|
|
from = expand_unop (GET_MODE (from), ftrunc_optab, from,
|
|
|
|
|
temp, 0);
|
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
if (imode != GET_MODE (to))
|
|
|
|
|
target = gen_reg_rtx (imode);
|
|
|
|
|
|
2008-08-09 23:47:28 +02:00
|
|
|
|
if (maybe_emit_unop_insn (icode, target, from,
|
|
|
|
|
doing_unsigned ? UNSIGNED_FIX : FIX))
|
|
|
|
|
{
|
|
|
|
|
if (target != to)
|
|
|
|
|
convert_move (to, target, unsignedp);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
delete_insns_since (last);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* For an unsigned conversion, there is one more way to do it.
|
|
|
|
|
If we have a signed conversion, we generate code that compares
|
|
|
|
|
the real value to the largest representable positive number. If if
|
|
|
|
|
is smaller, the conversion is done normally. Otherwise, subtract
|
|
|
|
|
one plus the highest signed number, convert, and add it back.
|
|
|
|
|
|
|
|
|
|
We only need to check all real modes, since we know we didn't find
|
2003-07-06 11:56:09 +02:00
|
|
|
|
anything with a wider integer mode.
|
2003-02-26 12:09:33 +01:00
|
|
|
|
|
|
|
|
|
This code used to extend FP value into mode wider than the destination.
|
Reapply reverted change:
gcc/ada/
Reapply reverted change:
2007-09-06 Eric Botcazou <ebotcazou@adacore.com>
* trans.c (convert_with_check): Update call to real_2expN.
gcc/
config/m68k/m68k.c (floating_exact_log2): Update call to real_2expN.
config/s390/s390.md (fixuns_trunc<BFP:mode><GPR:mode>2): Ditto.
Reapply reverted changes:
2007-09-06 Jan Hubicka <jh@suse.cz>
* config/i386.c (ix86_expand_lround, ix86_expand_round): Update call of
real_2expN.
2007-09-06 Richard Sandiford <richard@codesourcery.com>
* config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
(fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN.
2007-09-05 Janis Johnson <janis187@us.ibm.com>
* optabs.c (expand_float): Convert unsigned integer as signed only
if it provides sufficient accuracy; add mode argument to real_2expN.
(expand_fix): Fix comment typos; extend binary float into mode
wider than destination for converion to unsigned integer; add mode
argument to real_2expN.
* real.c (real_2expN): Add mode argument to special-case decimal
float values.
* real.h (real_2expN): Ditto.
* fixed-value.c (check_real_for_fixed_mode): Add mode argument to
real_2expN.
(fixed_from_string): Ditto.
(fixed_to_decimal): Ditto.
(fixed_convert_from_real): Ditto.
(real_convert_from_fixed): Ditto.
* config/rs6000/rs6000.md (FP): Include DD and TD modes.
* config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3,
muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1,
floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New.
From-SVN: r128247
2007-09-07 18:42:48 +02:00
|
|
|
|
This is needed for decimal float modes which cannot accurately
|
|
|
|
|
represent one plus the highest signed number of the same size, but
|
|
|
|
|
not for binary modes. Consider, for instance conversion from SFmode
|
2003-02-26 12:09:33 +01:00
|
|
|
|
into DImode.
|
|
|
|
|
|
cfgcleanup.c, [...]: Fix comment typos.
* cfgcleanup.c, cfgexpand.c, cgraphunit.c, config/arm/arm.c,
config/fr30/fr30.md, config/i386/i386-interix.h,
config/i386/i386.c, config/i386/i386.md, config/sh/superh.h,
config/sh/superh64.h, config/v850/v850.c, df-core.c,
df-problems.c, df.h, except.c, final.c, haifa-sched.c,
lambda-code.c, libgcc2.h, omp-low.c, optabs.c, predict.c,
reload.c, tree-flow.h, tree-outof-ssa.c, tree-ssa-dce.c,
tree-ssa-pre.c, tree-vect-transform.c: Fix comment typos.
Follow spelling conventions.
* doc/invoke.texi, doc/rtl.texi, doc/tm.texi: Fix typos.
Follow spelling conventions.
From-SVN: r114168
2006-05-28 19:46:46 +02:00
|
|
|
|
The hot path through the code is dealing with inputs smaller than 2^63
|
2003-02-26 12:09:33 +01:00
|
|
|
|
and doing just the conversion, so there is no bits to lose.
|
|
|
|
|
|
|
|
|
|
In the other path we know the value is positive in the range 2^63..2^64-1
|
Reapply reverted change:
gcc/ada/
Reapply reverted change:
2007-09-06 Eric Botcazou <ebotcazou@adacore.com>
* trans.c (convert_with_check): Update call to real_2expN.
gcc/
config/m68k/m68k.c (floating_exact_log2): Update call to real_2expN.
config/s390/s390.md (fixuns_trunc<BFP:mode><GPR:mode>2): Ditto.
Reapply reverted changes:
2007-09-06 Jan Hubicka <jh@suse.cz>
* config/i386.c (ix86_expand_lround, ix86_expand_round): Update call of
real_2expN.
2007-09-06 Richard Sandiford <richard@codesourcery.com>
* config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
(fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN.
2007-09-05 Janis Johnson <janis187@us.ibm.com>
* optabs.c (expand_float): Convert unsigned integer as signed only
if it provides sufficient accuracy; add mode argument to real_2expN.
(expand_fix): Fix comment typos; extend binary float into mode
wider than destination for converion to unsigned integer; add mode
argument to real_2expN.
* real.c (real_2expN): Add mode argument to special-case decimal
float values.
* real.h (real_2expN): Ditto.
* fixed-value.c (check_real_for_fixed_mode): Add mode argument to
real_2expN.
(fixed_from_string): Ditto.
(fixed_to_decimal): Ditto.
(fixed_convert_from_real): Ditto.
(real_convert_from_fixed): Ditto.
* config/rs6000/rs6000.md (FP): Include DD and TD modes.
* config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3,
muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1,
floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New.
From-SVN: r128247
2007-09-07 18:42:48 +02:00
|
|
|
|
inclusive. (as for other input overflow happens and result is undefined)
|
2003-07-01 14:18:01 +02:00
|
|
|
|
So we know that the most important bit set in mantissa corresponds to
|
2003-02-26 12:09:33 +01:00
|
|
|
|
2^63. The subtraction of 2^63 should not generate any rounding as it
|
|
|
|
|
simply clears out that bit. The rest is trivial. */
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
if (unsignedp && GET_MODE_PRECISION (GET_MODE (to)) <= HOST_BITS_PER_WIDE_INT)
|
1991-12-30 04:19:53 +01:00
|
|
|
|
for (fmode = GET_MODE (from); fmode != VOIDmode;
|
|
|
|
|
fmode = GET_MODE_WIDER_MODE (fmode))
|
Reapply reverted change:
gcc/ada/
Reapply reverted change:
2007-09-06 Eric Botcazou <ebotcazou@adacore.com>
* trans.c (convert_with_check): Update call to real_2expN.
gcc/
config/m68k/m68k.c (floating_exact_log2): Update call to real_2expN.
config/s390/s390.md (fixuns_trunc<BFP:mode><GPR:mode>2): Ditto.
Reapply reverted changes:
2007-09-06 Jan Hubicka <jh@suse.cz>
* config/i386.c (ix86_expand_lround, ix86_expand_round): Update call of
real_2expN.
2007-09-06 Richard Sandiford <richard@codesourcery.com>
* config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
(fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN.
2007-09-05 Janis Johnson <janis187@us.ibm.com>
* optabs.c (expand_float): Convert unsigned integer as signed only
if it provides sufficient accuracy; add mode argument to real_2expN.
(expand_fix): Fix comment typos; extend binary float into mode
wider than destination for converion to unsigned integer; add mode
argument to real_2expN.
* real.c (real_2expN): Add mode argument to special-case decimal
float values.
* real.h (real_2expN): Ditto.
* fixed-value.c (check_real_for_fixed_mode): Add mode argument to
real_2expN.
(fixed_from_string): Ditto.
(fixed_to_decimal): Ditto.
(fixed_convert_from_real): Ditto.
(real_convert_from_fixed): Ditto.
* config/rs6000/rs6000.md (FP): Include DD and TD modes.
* config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3,
muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1,
floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New.
From-SVN: r128247
2007-09-07 18:42:48 +02:00
|
|
|
|
if (CODE_FOR_nothing != can_fix_p (GET_MODE (to), fmode, 0, &must_trunc)
|
|
|
|
|
&& (!DECIMAL_FLOAT_MODE_P (fmode)
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
|| GET_MODE_BITSIZE (fmode) > GET_MODE_PRECISION (GET_MODE (to))))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
1993-03-31 07:51:30 +02:00
|
|
|
|
int bitsize;
|
|
|
|
|
REAL_VALUE_TYPE offset;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx limit;
|
|
|
|
|
rtx_code_label *lab1, *lab2;
|
|
|
|
|
rtx_insn *insn;
|
1993-03-31 07:51:30 +02:00
|
|
|
|
|
optabs.c (expand_binop): Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE where appropriate.
* optabs.c (expand_binop): Use GET_MODE_PRECISION instead of
GET_MODE_BITSIZE where appropriate.
(widen_leading, expand_parity, expand_ctz, expand_ffs,
expand_unop, expand_abs_nojump, expand_one_cmpl_abs_nojump,
expand_float, expand_fix): Likewise.
* expr.c (convert_move, convert_modes, expand_expr_real_2,
expand_expr_real_1, reduce_to_bit_field_precision): Likewise.
* cfgexpand.c (convert_debug_memory_address, expand_debug_expr):
Likewise.
* convert.c (convert_to_integer): Likewise.
* expmed.c (expand_shift_1): Likewise.
From-SVN: r176038
2011-07-08 14:57:50 +02:00
|
|
|
|
bitsize = GET_MODE_PRECISION (GET_MODE (to));
|
Reapply reverted change:
gcc/ada/
Reapply reverted change:
2007-09-06 Eric Botcazou <ebotcazou@adacore.com>
* trans.c (convert_with_check): Update call to real_2expN.
gcc/
config/m68k/m68k.c (floating_exact_log2): Update call to real_2expN.
config/s390/s390.md (fixuns_trunc<BFP:mode><GPR:mode>2): Ditto.
Reapply reverted changes:
2007-09-06 Jan Hubicka <jh@suse.cz>
* config/i386.c (ix86_expand_lround, ix86_expand_round): Update call of
real_2expN.
2007-09-06 Richard Sandiford <richard@codesourcery.com>
* config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
(fixuns_truncsfsi2, fixuns_truncsfdi2): Update calls to real_2expN.
2007-09-05 Janis Johnson <janis187@us.ibm.com>
* optabs.c (expand_float): Convert unsigned integer as signed only
if it provides sufficient accuracy; add mode argument to real_2expN.
(expand_fix): Fix comment typos; extend binary float into mode
wider than destination for converion to unsigned integer; add mode
argument to real_2expN.
* real.c (real_2expN): Add mode argument to special-case decimal
float values.
* real.h (real_2expN): Ditto.
* fixed-value.c (check_real_for_fixed_mode): Add mode argument to
real_2expN.
(fixed_from_string): Ditto.
(fixed_to_decimal): Ditto.
(fixed_convert_from_real): Ditto.
(real_convert_from_fixed): Ditto.
* config/rs6000/rs6000.md (FP): Include DD and TD modes.
* config/rs6000/dfp.md (extendddtd2, adddd3, addtd3, subdd3, subtd3,
muldd3, multd3, divdd3, divtd3, cmpdd_internal1, cmptd_internal1,
floatditd2, ftruncdd2, fixdddi2, ftrunctd2, fixddi2): New.
From-SVN: r128247
2007-09-07 18:42:48 +02:00
|
|
|
|
real_2expN (&offset, bitsize - 1, fmode);
|
Remove remaining uses of CONST_DOUBLE_FROM_REAL_VALUE
This patch replaces all uses of CONST_DOUBLE_FROM_REAL_VALUE
with the already-existing const_double_from_real_value.
Bootstrapped & regression-tested on x86_64-linux-gnu. Also tested by
building one target per CPU directory and checking that there were
no new warnings and no changes in testsuite output at -O2.
gcc/
* real.h (CONST_DOUBLE_ATOF): Use const_double_from_real_value
instead of CONST_DOUBLE_FROM_REAL_VALUE.
(CONST_DOUBLE_FROM_REAL_VALUE): Delete.
* config/c6x/c6x.md (divsf3, divdf3): Use const_double_from_real_value
instead of CONST_DOUBLE_FROM_REAL_VALUE.
* config/epiphany/epiphany.md (fixuns_truncsfsi2): Likewise.
* config/i386/i386.c (standard_80387_constant_rtx): Likewise.
(ix86_expand_builtin, ix86_emit_i387_log1p, ix86_emit_i387_round)
(ix86_emit_swsqrtsf): Likewise.
* config/ia64/ia64.c (ia64_expand_builtin): Likewise.
* config/mips/mips.md (fixuns_truncdfsi2, fixuns_truncdfdi2)
(fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
* config/pa/pa.c (pa_expand_builtin): Likewise.
* config/rs6000/rs6000.c (rs6000_load_constant_and_splat): Likewise.
(rs6000_scale_v2df): Likewise.
* config/rs6000/rs6000.md (*cmptf_internal2): Likewise.
* config/s390/s390.md (fixuns_truncdddi2, fixuns_trunctddi2)
(fixuns_trunc<BFP:mode><GPR:mode>2): Likewise.
* config/s390/vx-builtins.md (vec_ctd_s64, vec_ctd_u64, vec_ctsl)
(vec_ctul): Likewise.
* config/sparc/sparc.c (sparc_emit_fixunsdi): Likewise.
* config/spu/spu.c (hwint_to_const_double, spu_float_const): Likewise.
* config/spu/spu.md (floatunsdisf2, floatunstisf2): Likewise.
* cse.c (fold_rtx): Likewise.
* emit-rtl.c (immed_double_const): Likewise (in comments).
(init_emit_once): Likewise.
* expr.c (compress_float_constant, expand_expr_real_1)
(const_vector_from_tree): Likewise.
* optabs.c (expand_float, expand_fix): Likewise.
* reg-stack.c (reg_to_stack): Likewise.
* simplify-rtx.c (avoid_constant_pool_reference): Likewise.
(simplify_const_unary_operation, simplify_binary_operation_1)
(simplify_const_binary_operation, simplify_relational_operation)
(simplify_immed_subreg): Likewise.
From-SVN: r228477
2015-10-05 13:36:08 +02:00
|
|
|
|
limit = const_double_from_real_value (offset, fmode);
|
1993-03-31 07:51:30 +02:00
|
|
|
|
lab1 = gen_label_rtx ();
|
|
|
|
|
lab2 = gen_label_rtx ();
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
if (fmode != GET_MODE (from))
|
|
|
|
|
from = convert_to_mode (fmode, from, 0);
|
|
|
|
|
|
|
|
|
|
/* See if we need to do the subtraction. */
|
|
|
|
|
do_pending_stack_adjust ();
|
1999-02-14 21:08:39 +01:00
|
|
|
|
emit_cmp_and_jump_insns (from, limit, GE, NULL_RTX, GET_MODE (from),
|
2001-11-16 00:44:58 +01:00
|
|
|
|
0, lab1);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
|
|
|
|
/* If not, do the signed "fix" and branch around fixup code. */
|
|
|
|
|
expand_fix (to, from, 0);
|
2015-06-30 22:57:21 +02:00
|
|
|
|
emit_jump_insn (targetm.gen_jump (lab2));
|
1991-12-30 04:19:53 +01:00
|
|
|
|
emit_barrier ();
|
|
|
|
|
|
|
|
|
|
/* Otherwise, subtract 2**(N-1), convert to signed number,
|
|
|
|
|
then add 2**(N-1). Do the addition using XOR since this
|
|
|
|
|
will often generate better code. */
|
|
|
|
|
emit_label (lab1);
|
|
|
|
|
target = expand_binop (GET_MODE (from), sub_optab, from, limit,
|
1992-07-06 22:04:10 +02:00
|
|
|
|
NULL_RTX, 0, OPTAB_LIB_WIDEN);
|
1991-12-30 04:19:53 +01:00
|
|
|
|
expand_fix (to, target, 0);
|
|
|
|
|
target = expand_binop (GET_MODE (to), xor_optab, to,
|
emit-rtl.c (gen_int_mode): New function.
* emit-rtl.c (gen_int_mode): New function.
* rtl.h: Prototype for it.
* combine.c (make_extraction, simplify_comparison), expmed.c
(store_bit_field, expand_mult_highpart, expand_divmod), expr.c
(convert_modes, store_field), optabs.c (expand_fix),
simplify-rtx.c (neg_const_int, simplify_unary_real),
* config/rs6000/rs6000.c, config/rs6000/rs6000.md:
Use it instead of GEN_INT (trunc_int_for_mode (...)).
From-SVN: r51030
2002-03-19 19:00:43 +01:00
|
|
|
|
gen_int_mode
|
|
|
|
|
((HOST_WIDE_INT) 1 << (bitsize - 1),
|
|
|
|
|
GET_MODE (to)),
|
1991-12-30 04:19:53 +01:00
|
|
|
|
to, 1, OPTAB_LIB_WIDEN);
|
|
|
|
|
|
|
|
|
|
if (target != to)
|
|
|
|
|
emit_move_insn (to, target);
|
|
|
|
|
|
|
|
|
|
emit_label (lab2);
|
|
|
|
|
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
if (optab_handler (mov_optab, GET_MODE (to)) != CODE_FOR_nothing)
|
1996-10-23 16:30:26 +02:00
|
|
|
|
{
|
|
|
|
|
/* Make a place for a REG_NOTE and add it. */
|
|
|
|
|
insn = emit_move_insn (to, to);
|
2011-12-09 13:57:24 +01:00
|
|
|
|
set_dst_reg_note (insn, REG_EQUAL,
|
|
|
|
|
gen_rtx_fmt_e (UNSIGNED_FIX, GET_MODE (to),
|
|
|
|
|
copy_rtx (from)),
|
|
|
|
|
to);
|
1996-10-23 16:30:26 +02:00
|
|
|
|
}
|
1999-09-07 07:49:18 +02:00
|
|
|
|
|
1991-12-30 04:19:53 +01:00
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* We can't do it with an insn, so use a library call. But first ensure
|
|
|
|
|
that the mode of TO is at least as wide as SImode, since those are the
|
|
|
|
|
only library calls we know about. */
|
|
|
|
|
|
2014-08-30 01:35:12 +02:00
|
|
|
|
if (GET_MODE_PRECISION (GET_MODE (to)) < GET_MODE_PRECISION (SImode))
|
1991-12-30 04:19:53 +01:00
|
|
|
|
{
|
|
|
|
|
target = gen_reg_rtx (SImode);
|
|
|
|
|
|
|
|
|
|
expand_fix (target, from, unsignedp);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *insns;
|
1994-09-27 23:32:07 +01:00
|
|
|
|
rtx value;
|
* libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
(LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
(LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
(LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
(LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
(LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
(LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
(LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
(LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
(LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
(LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
(extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
(extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
(truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
(trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
(floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
(floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
(floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
(floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
(fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
(fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
(fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
(fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
(fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
(fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
(fixunstfti_libfunc): Delete.
* optabs.h (struct optab_handlers): Break out of struct optab.
(struct convert_optab, convert_optab, enum convert_optab_index,
convert_optab_table, sext_optab, zext_optab, trunc_optab,
sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
sfloat_optab, ufloat_optab): New.
(set_conv_libfunc): Prototype.
(GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
(trunc_optab): Renamed btrunc_optab.
* builtins.c (expand_builtin_mathfn): Update to match.
* optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
(convert_optab_table, new_convert_optab, init_convert_optab)
(init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
(set_conv_libfunc): New.
(can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
(expand_float, expand_fix): Use new conversion optabs,
not old insn code tables or long chains of ifs.
(init_optabs): No need to clear old insn code tables.
Initialize the new optabs, not the old libfunc array entries.
Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* genopinit.c: Initialize conversion optabs, not the
former insn code tables. Remove unnecessary casts.
Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* expr.c (convert_move): Remove redundant check that
to_real==from_real. Use the conversion optabs instead
of long chains of tests of modes. Move partial-integer-mode
interconversion above all integer conversion. Do not recurse
on a value forced into a register in the original mode.
* config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
* config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
* config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
in new conversion optabs; do not reference the old libfunc
array entries. No need to include libfuncs.h.
From-SVN: r72178
2003-10-07 04:23:42 +02:00
|
|
|
|
rtx libfunc;
|
2004-09-03 01:22:12 +02:00
|
|
|
|
|
* libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
(LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
(LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
(LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
(LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
(LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
(LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
(LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
(LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
(LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
(LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
(extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
(extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
(truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
(trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
(floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
(floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
(floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
(floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
(fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
(fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
(fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
(fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
(fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
(fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
(fixunstfti_libfunc): Delete.
* optabs.h (struct optab_handlers): Break out of struct optab.
(struct convert_optab, convert_optab, enum convert_optab_index,
convert_optab_table, sext_optab, zext_optab, trunc_optab,
sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
sfloat_optab, ufloat_optab): New.
(set_conv_libfunc): Prototype.
(GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
(trunc_optab): Renamed btrunc_optab.
* builtins.c (expand_builtin_mathfn): Update to match.
* optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
(convert_optab_table, new_convert_optab, init_convert_optab)
(init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
(set_conv_libfunc): New.
(can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
(expand_float, expand_fix): Use new conversion optabs,
not old insn code tables or long chains of ifs.
(init_optabs): No need to clear old insn code tables.
Initialize the new optabs, not the old libfunc array entries.
Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* genopinit.c: Initialize conversion optabs, not the
former insn code tables. Remove unnecessary casts.
Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* expr.c (convert_move): Remove redundant check that
to_real==from_real. Use the conversion optabs instead
of long chains of tests of modes. Move partial-integer-mode
interconversion above all integer conversion. Do not recurse
on a value forced into a register in the original mode.
* config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
* config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
* config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
in new conversion optabs; do not reference the old libfunc
array entries. No need to include libfuncs.h.
From-SVN: r72178
2003-10-07 04:23:42 +02:00
|
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|
|
convert_optab tab = unsignedp ? ufix_optab : sfix_optab;
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
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|
|
libfunc = convert_optab_libfunc (tab, GET_MODE (to), GET_MODE (from));
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
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gcc_assert (libfunc);
|
1991-12-30 04:19:53 +01:00
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start_sequence ();
|
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|
* libfuncs.h (LTI_extendsfdf2, LTI_extendsfxf2, LTI_extendsftf2)
(LTI_extenddfxf2, LTI_extenddftf2, LTI_truncdfsf2, LTI_truncxfsf2)
(LTI_trunctfsf2, LTI_truncxfdf2, LTI_trunctfdf2, LTI_floatsisf)
(LTI_floatdisf, LTI_floattisf, LTI_floatsidf, LTI_floatdidf)
(LTI_floattidf, LTI_floatsixf, LTI_floatdixf, LTI_floattixf)
(LTI_floatsitf, LTI_floatditf, LTI_floattitf, LTI_fixsfsi, LTI_fixsfdi)
(LTI_fixsfti, LTI_fixdfsi, LTI_fixdfdi, LTI_fixdfti, LTI_fixxfsi)
(LTI_fixxfdi, LTI_fixxfti, LTI_fixtfsi, LTI_fixtfdi, LTI_fixtfti)
(LTI_fixunssfsi, LTI_fixunssfdi, LTI_fixunssfti, LTI_fixunsdfsi)
(LTI_fixunsdfdi, LTI_fixunsdfti, LTI_fixunsxfsi, LTI_fixunsxfdi)
(LTI_fixunsxfti, LTI_fixunstfsi, LTI_fixunstfdi, LTI_fixunstfti)
(extendsfdf2_libfunc, extendsfxf2_libfunc, extendsftf2_libfunc)
(extenddfxf2_libfunc, extenddftf2_libfunc, truncdfsf2_libfunc)
(truncxfsf2_libfunc, trunctfsf2_libfunc, truncxfdf2_libfunc)
(trunctfdf2_libfunc, floatsisf_libfunc, floatdisf_libfunc)
(floattisf_libfunc, floatsidf_libfunc, floatdidf_libfunc)
(floattidf_libfunc, floatsixf_libfunc, floatdixf_libfunc)
(floattixf_libfunc, floatsitf_libfunc, floatditf_libfunc)
(floattitf_libfunc, fixsfsi_libfunc, fixsfdi_libfunc, fixsfti_libfunc)
(fixdfsi_libfunc, fixdfdi_libfunc, fixdfti_libfunc, fixxfsi_libfunc)
(fixxfdi_libfunc, fixxfti_libfunc, fixtfsi_libfunc, fixtfdi_libfunc)
(fixtfti_libfunc, fixunssfsi_libfunc, fixunssfdi_libfunc)
(fixunssfti_libfunc, fixunsdfsi_libfunc, fixunsdfdi_libfunc)
(fixunsdfti_libfunc, fixunsxfsi_libfunc, fixunsxfdi_libfunc)
(fixunsxfti_libfunc, fixunstfsi_libfunc, fixunstfdi_libfunc)
(fixunstfti_libfunc): Delete.
* optabs.h (struct optab_handlers): Break out of struct optab.
(struct convert_optab, convert_optab, enum convert_optab_index,
convert_optab_table, sext_optab, zext_optab, trunc_optab,
sfix_optab, ufix_optab, sfixtrunc_optab, ufixtrunc_optab,
sfloat_optab, ufloat_optab): New.
(set_conv_libfunc): Prototype.
(GEN_FCN): Use C90 indirect call syntax, remove unnecessary cast.
(trunc_optab): Renamed btrunc_optab.
* builtins.c (expand_builtin_mathfn): Update to match.
* optabs.c (extendtab, fixtab, fixtrunctab, floattab): Delete.
(convert_optab_table, new_convert_optab, init_convert_optab)
(init_interclass_conv_libfuncs, init_intraclass_conv_libfuncs)
(set_conv_libfunc): New.
(can_extend_p, gen_extend_insn, can_fix_p, can_float_p)
(expand_float, expand_fix): Use new conversion optabs,
not old insn code tables or long chains of ifs.
(init_optabs): No need to clear old insn code tables.
Initialize the new optabs, not the old libfunc array entries.
Don't handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* genopinit.c: Initialize conversion optabs, not the
former insn code tables. Remove unnecessary casts.
Handle FIXUNS_TRUNC_LIKE_FIX_TRUNC here.
* expr.c (convert_move): Remove redundant check that
to_real==from_real. Use the conversion optabs instead
of long chains of tests of modes. Move partial-integer-mode
interconversion above all integer conversion. Do not recurse
on a value forced into a register in the original mode.
* config/gofast.h, config/frv/frv.c, config/ia64/ia64.c
* config/mips/mips.c, config/pa/pa.c, config/rs6000/rs6000.c
* config/sparc/sparc.c: Use set_conv_libfunc to adjust entries
in new conversion optabs; do not reference the old libfunc
array entries. No need to include libfuncs.h.
From-SVN: r72178
2003-10-07 04:23:42 +02:00
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value = emit_library_call_value (libfunc, NULL_RTX, LCT_CONST,
|
2000-09-17 14:45:51 +02:00
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GET_MODE (to), 1, from,
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GET_MODE (from));
|
1991-12-30 04:19:53 +01:00
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insns = get_insns ();
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end_sequence ();
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1994-09-27 23:32:07 +01:00
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emit_libcall_block (insns, target, value,
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1998-06-24 16:49:51 +02:00
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gen_rtx_fmt_e (unsignedp ? UNSIGNED_FIX : FIX,
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GET_MODE (to), from));
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1991-12-30 04:19:53 +01:00
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}
|
2003-07-06 11:56:09 +02:00
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1996-01-16 14:20:15 +01:00
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if (target != to)
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{
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if (GET_MODE (to) == GET_MODE (target))
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emit_move_insn (to, target);
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else
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convert_move (to, target, 0);
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}
|
1991-12-30 04:19:53 +01:00
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}
|
2006-10-25 15:01:14 +02:00
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2015-11-10 00:56:33 +01:00
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/* Promote integer arguments for a libcall if necessary.
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emit_library_call_value cannot do the promotion because it does not
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know if it should do a signed or unsigned promotion. This is because
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there are no tree types defined for libcalls. */
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static rtx
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prepare_libcall_arg (rtx arg, int uintp)
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{
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machine_mode mode = GET_MODE (arg);
|
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machine_mode arg_mode;
|
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if (SCALAR_INT_MODE_P (mode))
|
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{
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/* If we need to promote the integer function argument we need to do
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it here instead of inside emit_library_call_value because in
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emit_library_call_value we don't know if we should do a signed or
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unsigned promotion. */
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int unsigned_p = 0;
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arg_mode = promote_function_mode (NULL_TREE, mode,
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&unsigned_p, NULL_TREE, 0);
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if (arg_mode != mode)
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return convert_to_mode (arg_mode, arg, uintp);
|
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}
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return arg;
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}
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stdfix.h: New file.
* ginclude/stdfix.h: New file.
* Makefile.in (USER_H): Add $(srcdir)/ginclude/stdfix.h.
(convert.o): Add dependence on fixed-value.h.
* c-convert.c (convert): Support FIXED_POINT_TYPE.
* c-cppbuiltin.c (builtin_define_fixed_point_constants): New function
to define fixed-point constants.
(c_cpp_builtins): Define fixed-point constants.
* convert.c (fixed-value.h): New include.
(convert_to_real): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_integer): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_complex): Support FIXED_POINT_TYPE.
(convert_to_fixed): New function.
* convert.h (convert_to_fixed): Declare.
* genopinit.c: Add comment about $Q for only fixed-point modes.
(optabs): Add fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab, add_optab, ssadd_optab, usadd_optab, sub_optab,
sssub_optab, ussub_optab, smul_optab, ssmul_optab, usmul_optab,
ssmadd_widen_optab, usmadd_widen_optab, ssdiv_optab, udiv_optab,
usdiv_optab, ssashl_optab, usashl_optab, neg_optab, ssneg_optab,
usneg_optab for fixed-point modes.
(gen_insn): Add force_fixed to track the $Q format for all fixed-point
modes.
* optabs.c (optab_for_tree_code): For *DIV_EXPR, LSHIFT_EXPR,
PLUS_EXPR, MINUS_EXPR, MULT_EXPR, NEGATE_EXPR, return signed or
unsigned saturation optabs, when type is saturating.
(shift_optab_p): Return true for SS_ASHIFT or US_ASHIFT.
(expand_fixed_convert): New function.
(gen_fixed_libfunc, gen_signed_fixed_libfunc,
gen_unsigned_fixed_libfunc, gen_int_fp_fixed_libfunc,
gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc,
gen_int_signed_fixed_libfunc, gen_int_unsigned_fixed_libfunc,
gen_fract_conv_libfunc, gen_fractuns_conv_libfunc,
gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): New
functions.
(init_optabs): Initialize ssadd_optab, usadd_optab, sssub_optab,
ussub_optab, ssmul_optab, usmul_optab, ssmadd_widen_optab,
usmadd_widen_optab, ssmsub_widen_optab, usmsub_widen_optab,
ssdiv_optab, usdiv_optab, ssashl_optab, usashl_optab, ssneg_optab,
usneg_optab, fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab.
Initialize fixed-point libraries, including add, ssadd, usadd, sub,
sssub, ussub, mul, ssmul, usmul, div, ssdiv, udiv, usdiv, ashl,
ssashl, usashl, ashr, lshr, neg, ssneg, usneg, cmp, fract, satfract,
fractuns, satfractuns.
* optabs.h (enum optab_index): Add OTI_ssadd, OTI_usadd, OTI_sssub,
OTI_ussub, OTI_ssmul, OTI_usmul, OTI_ssdiv, OTI_usdiv, OTI_ssneg,
OTI_usneg, OTI_ssashl, OTI_usashl, OTI_ssmadd_widen, OTI_usmadd_widen,
OTI_ssmsub_widen, OTI_usmsub_widen.
(ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab,
usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab,
ssashl_optab, usashl_optab, ssmadd_widen_optab, usmadd_widen_optab,
umsub_widen_optab, usmsub_widen_optab): Define.
(enum convert_optab_index): Add COI_fract, COI_fractuns, COI_satfract,
COI_satfractuns.
(fract_optab, fractuns_optab, satfract_optab, satfractuns_optab):
Define.
(expand_fixed_convert): Declare.
* expr.c (convert_move): Support the move of fixed-point modes.
(emit_move_insn_1): Handle fixed-point mode to move via integer.
(categorize_ctor_elements_1): Handle FIXED_CST.
(count_type_elements): Handle FIXED_POINT_TYPE.
(expand_expr_real_1): For VECTOR_CST, check MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
Support FIXED_CST.
For PLUS_EXPR and MINUS_EXPR, support saturating and non-saturating
multiply and add/subtract for fixed-point types.
For MULT_EXPR, *DIV_EXPR, *SHIFT_EXPR, if the mode if a fixed-point
mode, we jump to binop directly.
Support FIXED_CONVERT_EXPR.
(do_store_flag): Check FIXED_CST to put a constant second.
(vector_mode_valid_p): Handle MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
(const_vector_from_tree): Support FIXED_CST.
* doc/extend.texi (Fixed-Point): New node.
* doc/md.texi (ssadd, usadd, sssub, ussub, ssmul, usmul, ssdiv, usdiv,
ssmadd, usmadd, ssmsub, usmsub, ssashl, usashl, ssneg, usneg, fract,
satfract, fractuns, satfractuns): Document them.
From-SVN: r128218
2007-09-07 03:24:09 +02:00
|
|
|
|
/* Generate code to convert FROM or TO a fixed-point.
|
|
|
|
|
If UINTP is true, either TO or FROM is an unsigned integer.
|
|
|
|
|
If SATP is true, we need to saturate the result. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
expand_fixed_convert (rtx to, rtx from, int uintp, int satp)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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machine_mode to_mode = GET_MODE (to);
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machine_mode from_mode = GET_MODE (from);
|
stdfix.h: New file.
* ginclude/stdfix.h: New file.
* Makefile.in (USER_H): Add $(srcdir)/ginclude/stdfix.h.
(convert.o): Add dependence on fixed-value.h.
* c-convert.c (convert): Support FIXED_POINT_TYPE.
* c-cppbuiltin.c (builtin_define_fixed_point_constants): New function
to define fixed-point constants.
(c_cpp_builtins): Define fixed-point constants.
* convert.c (fixed-value.h): New include.
(convert_to_real): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_integer): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_complex): Support FIXED_POINT_TYPE.
(convert_to_fixed): New function.
* convert.h (convert_to_fixed): Declare.
* genopinit.c: Add comment about $Q for only fixed-point modes.
(optabs): Add fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab, add_optab, ssadd_optab, usadd_optab, sub_optab,
sssub_optab, ussub_optab, smul_optab, ssmul_optab, usmul_optab,
ssmadd_widen_optab, usmadd_widen_optab, ssdiv_optab, udiv_optab,
usdiv_optab, ssashl_optab, usashl_optab, neg_optab, ssneg_optab,
usneg_optab for fixed-point modes.
(gen_insn): Add force_fixed to track the $Q format for all fixed-point
modes.
* optabs.c (optab_for_tree_code): For *DIV_EXPR, LSHIFT_EXPR,
PLUS_EXPR, MINUS_EXPR, MULT_EXPR, NEGATE_EXPR, return signed or
unsigned saturation optabs, when type is saturating.
(shift_optab_p): Return true for SS_ASHIFT or US_ASHIFT.
(expand_fixed_convert): New function.
(gen_fixed_libfunc, gen_signed_fixed_libfunc,
gen_unsigned_fixed_libfunc, gen_int_fp_fixed_libfunc,
gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc,
gen_int_signed_fixed_libfunc, gen_int_unsigned_fixed_libfunc,
gen_fract_conv_libfunc, gen_fractuns_conv_libfunc,
gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): New
functions.
(init_optabs): Initialize ssadd_optab, usadd_optab, sssub_optab,
ussub_optab, ssmul_optab, usmul_optab, ssmadd_widen_optab,
usmadd_widen_optab, ssmsub_widen_optab, usmsub_widen_optab,
ssdiv_optab, usdiv_optab, ssashl_optab, usashl_optab, ssneg_optab,
usneg_optab, fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab.
Initialize fixed-point libraries, including add, ssadd, usadd, sub,
sssub, ussub, mul, ssmul, usmul, div, ssdiv, udiv, usdiv, ashl,
ssashl, usashl, ashr, lshr, neg, ssneg, usneg, cmp, fract, satfract,
fractuns, satfractuns.
* optabs.h (enum optab_index): Add OTI_ssadd, OTI_usadd, OTI_sssub,
OTI_ussub, OTI_ssmul, OTI_usmul, OTI_ssdiv, OTI_usdiv, OTI_ssneg,
OTI_usneg, OTI_ssashl, OTI_usashl, OTI_ssmadd_widen, OTI_usmadd_widen,
OTI_ssmsub_widen, OTI_usmsub_widen.
(ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab,
usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab,
ssashl_optab, usashl_optab, ssmadd_widen_optab, usmadd_widen_optab,
umsub_widen_optab, usmsub_widen_optab): Define.
(enum convert_optab_index): Add COI_fract, COI_fractuns, COI_satfract,
COI_satfractuns.
(fract_optab, fractuns_optab, satfract_optab, satfractuns_optab):
Define.
(expand_fixed_convert): Declare.
* expr.c (convert_move): Support the move of fixed-point modes.
(emit_move_insn_1): Handle fixed-point mode to move via integer.
(categorize_ctor_elements_1): Handle FIXED_CST.
(count_type_elements): Handle FIXED_POINT_TYPE.
(expand_expr_real_1): For VECTOR_CST, check MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
Support FIXED_CST.
For PLUS_EXPR and MINUS_EXPR, support saturating and non-saturating
multiply and add/subtract for fixed-point types.
For MULT_EXPR, *DIV_EXPR, *SHIFT_EXPR, if the mode if a fixed-point
mode, we jump to binop directly.
Support FIXED_CONVERT_EXPR.
(do_store_flag): Check FIXED_CST to put a constant second.
(vector_mode_valid_p): Handle MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
(const_vector_from_tree): Support FIXED_CST.
* doc/extend.texi (Fixed-Point): New node.
* doc/md.texi (ssadd, usadd, sssub, ussub, ssmul, usmul, ssdiv, usdiv,
ssmadd, usmadd, ssmsub, usmsub, ssashl, usashl, ssneg, usneg, fract,
satfract, fractuns, satfractuns): Document them.
From-SVN: r128218
2007-09-07 03:24:09 +02:00
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convert_optab tab;
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enum rtx_code this_code;
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enum insn_code code;
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optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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rtx_insn *insns;
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rtx value;
|
stdfix.h: New file.
* ginclude/stdfix.h: New file.
* Makefile.in (USER_H): Add $(srcdir)/ginclude/stdfix.h.
(convert.o): Add dependence on fixed-value.h.
* c-convert.c (convert): Support FIXED_POINT_TYPE.
* c-cppbuiltin.c (builtin_define_fixed_point_constants): New function
to define fixed-point constants.
(c_cpp_builtins): Define fixed-point constants.
* convert.c (fixed-value.h): New include.
(convert_to_real): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_integer): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_complex): Support FIXED_POINT_TYPE.
(convert_to_fixed): New function.
* convert.h (convert_to_fixed): Declare.
* genopinit.c: Add comment about $Q for only fixed-point modes.
(optabs): Add fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab, add_optab, ssadd_optab, usadd_optab, sub_optab,
sssub_optab, ussub_optab, smul_optab, ssmul_optab, usmul_optab,
ssmadd_widen_optab, usmadd_widen_optab, ssdiv_optab, udiv_optab,
usdiv_optab, ssashl_optab, usashl_optab, neg_optab, ssneg_optab,
usneg_optab for fixed-point modes.
(gen_insn): Add force_fixed to track the $Q format for all fixed-point
modes.
* optabs.c (optab_for_tree_code): For *DIV_EXPR, LSHIFT_EXPR,
PLUS_EXPR, MINUS_EXPR, MULT_EXPR, NEGATE_EXPR, return signed or
unsigned saturation optabs, when type is saturating.
(shift_optab_p): Return true for SS_ASHIFT or US_ASHIFT.
(expand_fixed_convert): New function.
(gen_fixed_libfunc, gen_signed_fixed_libfunc,
gen_unsigned_fixed_libfunc, gen_int_fp_fixed_libfunc,
gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc,
gen_int_signed_fixed_libfunc, gen_int_unsigned_fixed_libfunc,
gen_fract_conv_libfunc, gen_fractuns_conv_libfunc,
gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): New
functions.
(init_optabs): Initialize ssadd_optab, usadd_optab, sssub_optab,
ussub_optab, ssmul_optab, usmul_optab, ssmadd_widen_optab,
usmadd_widen_optab, ssmsub_widen_optab, usmsub_widen_optab,
ssdiv_optab, usdiv_optab, ssashl_optab, usashl_optab, ssneg_optab,
usneg_optab, fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab.
Initialize fixed-point libraries, including add, ssadd, usadd, sub,
sssub, ussub, mul, ssmul, usmul, div, ssdiv, udiv, usdiv, ashl,
ssashl, usashl, ashr, lshr, neg, ssneg, usneg, cmp, fract, satfract,
fractuns, satfractuns.
* optabs.h (enum optab_index): Add OTI_ssadd, OTI_usadd, OTI_sssub,
OTI_ussub, OTI_ssmul, OTI_usmul, OTI_ssdiv, OTI_usdiv, OTI_ssneg,
OTI_usneg, OTI_ssashl, OTI_usashl, OTI_ssmadd_widen, OTI_usmadd_widen,
OTI_ssmsub_widen, OTI_usmsub_widen.
(ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab,
usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab,
ssashl_optab, usashl_optab, ssmadd_widen_optab, usmadd_widen_optab,
umsub_widen_optab, usmsub_widen_optab): Define.
(enum convert_optab_index): Add COI_fract, COI_fractuns, COI_satfract,
COI_satfractuns.
(fract_optab, fractuns_optab, satfract_optab, satfractuns_optab):
Define.
(expand_fixed_convert): Declare.
* expr.c (convert_move): Support the move of fixed-point modes.
(emit_move_insn_1): Handle fixed-point mode to move via integer.
(categorize_ctor_elements_1): Handle FIXED_CST.
(count_type_elements): Handle FIXED_POINT_TYPE.
(expand_expr_real_1): For VECTOR_CST, check MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
Support FIXED_CST.
For PLUS_EXPR and MINUS_EXPR, support saturating and non-saturating
multiply and add/subtract for fixed-point types.
For MULT_EXPR, *DIV_EXPR, *SHIFT_EXPR, if the mode if a fixed-point
mode, we jump to binop directly.
Support FIXED_CONVERT_EXPR.
(do_store_flag): Check FIXED_CST to put a constant second.
(vector_mode_valid_p): Handle MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
(const_vector_from_tree): Support FIXED_CST.
* doc/extend.texi (Fixed-Point): New node.
* doc/md.texi (ssadd, usadd, sssub, ussub, ssmul, usmul, ssdiv, usdiv,
ssmadd, usmadd, ssmsub, usmsub, ssashl, usashl, ssneg, usneg, fract,
satfract, fractuns, satfractuns): Document them.
From-SVN: r128218
2007-09-07 03:24:09 +02:00
|
|
|
|
rtx libfunc;
|
|
|
|
|
|
|
|
|
|
if (to_mode == from_mode)
|
|
|
|
|
{
|
|
|
|
|
emit_move_insn (to, from);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (uintp)
|
|
|
|
|
{
|
|
|
|
|
tab = satp ? satfractuns_optab : fractuns_optab;
|
|
|
|
|
this_code = satp ? UNSIGNED_SAT_FRACT : UNSIGNED_FRACT_CONVERT;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
tab = satp ? satfract_optab : fract_optab;
|
|
|
|
|
this_code = satp ? SAT_FRACT : FRACT_CONVERT;
|
|
|
|
|
}
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
code = convert_optab_handler (tab, to_mode, from_mode);
|
stdfix.h: New file.
* ginclude/stdfix.h: New file.
* Makefile.in (USER_H): Add $(srcdir)/ginclude/stdfix.h.
(convert.o): Add dependence on fixed-value.h.
* c-convert.c (convert): Support FIXED_POINT_TYPE.
* c-cppbuiltin.c (builtin_define_fixed_point_constants): New function
to define fixed-point constants.
(c_cpp_builtins): Define fixed-point constants.
* convert.c (fixed-value.h): New include.
(convert_to_real): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_integer): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_complex): Support FIXED_POINT_TYPE.
(convert_to_fixed): New function.
* convert.h (convert_to_fixed): Declare.
* genopinit.c: Add comment about $Q for only fixed-point modes.
(optabs): Add fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab, add_optab, ssadd_optab, usadd_optab, sub_optab,
sssub_optab, ussub_optab, smul_optab, ssmul_optab, usmul_optab,
ssmadd_widen_optab, usmadd_widen_optab, ssdiv_optab, udiv_optab,
usdiv_optab, ssashl_optab, usashl_optab, neg_optab, ssneg_optab,
usneg_optab for fixed-point modes.
(gen_insn): Add force_fixed to track the $Q format for all fixed-point
modes.
* optabs.c (optab_for_tree_code): For *DIV_EXPR, LSHIFT_EXPR,
PLUS_EXPR, MINUS_EXPR, MULT_EXPR, NEGATE_EXPR, return signed or
unsigned saturation optabs, when type is saturating.
(shift_optab_p): Return true for SS_ASHIFT or US_ASHIFT.
(expand_fixed_convert): New function.
(gen_fixed_libfunc, gen_signed_fixed_libfunc,
gen_unsigned_fixed_libfunc, gen_int_fp_fixed_libfunc,
gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc,
gen_int_signed_fixed_libfunc, gen_int_unsigned_fixed_libfunc,
gen_fract_conv_libfunc, gen_fractuns_conv_libfunc,
gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): New
functions.
(init_optabs): Initialize ssadd_optab, usadd_optab, sssub_optab,
ussub_optab, ssmul_optab, usmul_optab, ssmadd_widen_optab,
usmadd_widen_optab, ssmsub_widen_optab, usmsub_widen_optab,
ssdiv_optab, usdiv_optab, ssashl_optab, usashl_optab, ssneg_optab,
usneg_optab, fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab.
Initialize fixed-point libraries, including add, ssadd, usadd, sub,
sssub, ussub, mul, ssmul, usmul, div, ssdiv, udiv, usdiv, ashl,
ssashl, usashl, ashr, lshr, neg, ssneg, usneg, cmp, fract, satfract,
fractuns, satfractuns.
* optabs.h (enum optab_index): Add OTI_ssadd, OTI_usadd, OTI_sssub,
OTI_ussub, OTI_ssmul, OTI_usmul, OTI_ssdiv, OTI_usdiv, OTI_ssneg,
OTI_usneg, OTI_ssashl, OTI_usashl, OTI_ssmadd_widen, OTI_usmadd_widen,
OTI_ssmsub_widen, OTI_usmsub_widen.
(ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab,
usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab,
ssashl_optab, usashl_optab, ssmadd_widen_optab, usmadd_widen_optab,
umsub_widen_optab, usmsub_widen_optab): Define.
(enum convert_optab_index): Add COI_fract, COI_fractuns, COI_satfract,
COI_satfractuns.
(fract_optab, fractuns_optab, satfract_optab, satfractuns_optab):
Define.
(expand_fixed_convert): Declare.
* expr.c (convert_move): Support the move of fixed-point modes.
(emit_move_insn_1): Handle fixed-point mode to move via integer.
(categorize_ctor_elements_1): Handle FIXED_CST.
(count_type_elements): Handle FIXED_POINT_TYPE.
(expand_expr_real_1): For VECTOR_CST, check MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
Support FIXED_CST.
For PLUS_EXPR and MINUS_EXPR, support saturating and non-saturating
multiply and add/subtract for fixed-point types.
For MULT_EXPR, *DIV_EXPR, *SHIFT_EXPR, if the mode if a fixed-point
mode, we jump to binop directly.
Support FIXED_CONVERT_EXPR.
(do_store_flag): Check FIXED_CST to put a constant second.
(vector_mode_valid_p): Handle MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
(const_vector_from_tree): Support FIXED_CST.
* doc/extend.texi (Fixed-Point): New node.
* doc/md.texi (ssadd, usadd, sssub, ussub, ssmul, usmul, ssdiv, usdiv,
ssmadd, usmadd, ssmsub, usmsub, ssashl, usashl, ssneg, usneg, fract,
satfract, fractuns, satfractuns): Document them.
From-SVN: r128218
2007-09-07 03:24:09 +02:00
|
|
|
|
if (code != CODE_FOR_nothing)
|
|
|
|
|
{
|
|
|
|
|
emit_unop_insn (code, to, from, this_code);
|
|
|
|
|
return;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
libfunc = convert_optab_libfunc (tab, to_mode, from_mode);
|
|
|
|
|
gcc_assert (libfunc);
|
|
|
|
|
|
2015-11-10 00:56:33 +01:00
|
|
|
|
from = prepare_libcall_arg (from, uintp);
|
|
|
|
|
from_mode = GET_MODE (from);
|
|
|
|
|
|
stdfix.h: New file.
* ginclude/stdfix.h: New file.
* Makefile.in (USER_H): Add $(srcdir)/ginclude/stdfix.h.
(convert.o): Add dependence on fixed-value.h.
* c-convert.c (convert): Support FIXED_POINT_TYPE.
* c-cppbuiltin.c (builtin_define_fixed_point_constants): New function
to define fixed-point constants.
(c_cpp_builtins): Define fixed-point constants.
* convert.c (fixed-value.h): New include.
(convert_to_real): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_integer): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_complex): Support FIXED_POINT_TYPE.
(convert_to_fixed): New function.
* convert.h (convert_to_fixed): Declare.
* genopinit.c: Add comment about $Q for only fixed-point modes.
(optabs): Add fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab, add_optab, ssadd_optab, usadd_optab, sub_optab,
sssub_optab, ussub_optab, smul_optab, ssmul_optab, usmul_optab,
ssmadd_widen_optab, usmadd_widen_optab, ssdiv_optab, udiv_optab,
usdiv_optab, ssashl_optab, usashl_optab, neg_optab, ssneg_optab,
usneg_optab for fixed-point modes.
(gen_insn): Add force_fixed to track the $Q format for all fixed-point
modes.
* optabs.c (optab_for_tree_code): For *DIV_EXPR, LSHIFT_EXPR,
PLUS_EXPR, MINUS_EXPR, MULT_EXPR, NEGATE_EXPR, return signed or
unsigned saturation optabs, when type is saturating.
(shift_optab_p): Return true for SS_ASHIFT or US_ASHIFT.
(expand_fixed_convert): New function.
(gen_fixed_libfunc, gen_signed_fixed_libfunc,
gen_unsigned_fixed_libfunc, gen_int_fp_fixed_libfunc,
gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc,
gen_int_signed_fixed_libfunc, gen_int_unsigned_fixed_libfunc,
gen_fract_conv_libfunc, gen_fractuns_conv_libfunc,
gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): New
functions.
(init_optabs): Initialize ssadd_optab, usadd_optab, sssub_optab,
ussub_optab, ssmul_optab, usmul_optab, ssmadd_widen_optab,
usmadd_widen_optab, ssmsub_widen_optab, usmsub_widen_optab,
ssdiv_optab, usdiv_optab, ssashl_optab, usashl_optab, ssneg_optab,
usneg_optab, fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab.
Initialize fixed-point libraries, including add, ssadd, usadd, sub,
sssub, ussub, mul, ssmul, usmul, div, ssdiv, udiv, usdiv, ashl,
ssashl, usashl, ashr, lshr, neg, ssneg, usneg, cmp, fract, satfract,
fractuns, satfractuns.
* optabs.h (enum optab_index): Add OTI_ssadd, OTI_usadd, OTI_sssub,
OTI_ussub, OTI_ssmul, OTI_usmul, OTI_ssdiv, OTI_usdiv, OTI_ssneg,
OTI_usneg, OTI_ssashl, OTI_usashl, OTI_ssmadd_widen, OTI_usmadd_widen,
OTI_ssmsub_widen, OTI_usmsub_widen.
(ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab,
usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab,
ssashl_optab, usashl_optab, ssmadd_widen_optab, usmadd_widen_optab,
umsub_widen_optab, usmsub_widen_optab): Define.
(enum convert_optab_index): Add COI_fract, COI_fractuns, COI_satfract,
COI_satfractuns.
(fract_optab, fractuns_optab, satfract_optab, satfractuns_optab):
Define.
(expand_fixed_convert): Declare.
* expr.c (convert_move): Support the move of fixed-point modes.
(emit_move_insn_1): Handle fixed-point mode to move via integer.
(categorize_ctor_elements_1): Handle FIXED_CST.
(count_type_elements): Handle FIXED_POINT_TYPE.
(expand_expr_real_1): For VECTOR_CST, check MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
Support FIXED_CST.
For PLUS_EXPR and MINUS_EXPR, support saturating and non-saturating
multiply and add/subtract for fixed-point types.
For MULT_EXPR, *DIV_EXPR, *SHIFT_EXPR, if the mode if a fixed-point
mode, we jump to binop directly.
Support FIXED_CONVERT_EXPR.
(do_store_flag): Check FIXED_CST to put a constant second.
(vector_mode_valid_p): Handle MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
(const_vector_from_tree): Support FIXED_CST.
* doc/extend.texi (Fixed-Point): New node.
* doc/md.texi (ssadd, usadd, sssub, ussub, ssmul, usmul, ssdiv, usdiv,
ssmadd, usmadd, ssmsub, usmsub, ssashl, usashl, ssneg, usneg, fract,
satfract, fractuns, satfractuns): Document them.
From-SVN: r128218
2007-09-07 03:24:09 +02:00
|
|
|
|
start_sequence ();
|
|
|
|
|
value = emit_library_call_value (libfunc, NULL_RTX, LCT_CONST, to_mode,
|
|
|
|
|
1, from, from_mode);
|
|
|
|
|
insns = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
|
|
|
|
emit_libcall_block (insns, to, value,
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
gen_rtx_fmt_e (optab_to_code (tab), to_mode, from));
|
stdfix.h: New file.
* ginclude/stdfix.h: New file.
* Makefile.in (USER_H): Add $(srcdir)/ginclude/stdfix.h.
(convert.o): Add dependence on fixed-value.h.
* c-convert.c (convert): Support FIXED_POINT_TYPE.
* c-cppbuiltin.c (builtin_define_fixed_point_constants): New function
to define fixed-point constants.
(c_cpp_builtins): Define fixed-point constants.
* convert.c (fixed-value.h): New include.
(convert_to_real): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_integer): Update comment to include fixed-point.
Support FIXED_POINT_TYPE.
(convert_to_complex): Support FIXED_POINT_TYPE.
(convert_to_fixed): New function.
* convert.h (convert_to_fixed): Declare.
* genopinit.c: Add comment about $Q for only fixed-point modes.
(optabs): Add fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab, add_optab, ssadd_optab, usadd_optab, sub_optab,
sssub_optab, ussub_optab, smul_optab, ssmul_optab, usmul_optab,
ssmadd_widen_optab, usmadd_widen_optab, ssdiv_optab, udiv_optab,
usdiv_optab, ssashl_optab, usashl_optab, neg_optab, ssneg_optab,
usneg_optab for fixed-point modes.
(gen_insn): Add force_fixed to track the $Q format for all fixed-point
modes.
* optabs.c (optab_for_tree_code): For *DIV_EXPR, LSHIFT_EXPR,
PLUS_EXPR, MINUS_EXPR, MULT_EXPR, NEGATE_EXPR, return signed or
unsigned saturation optabs, when type is saturating.
(shift_optab_p): Return true for SS_ASHIFT or US_ASHIFT.
(expand_fixed_convert): New function.
(gen_fixed_libfunc, gen_signed_fixed_libfunc,
gen_unsigned_fixed_libfunc, gen_int_fp_fixed_libfunc,
gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc,
gen_int_signed_fixed_libfunc, gen_int_unsigned_fixed_libfunc,
gen_fract_conv_libfunc, gen_fractuns_conv_libfunc,
gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): New
functions.
(init_optabs): Initialize ssadd_optab, usadd_optab, sssub_optab,
ussub_optab, ssmul_optab, usmul_optab, ssmadd_widen_optab,
usmadd_widen_optab, ssmsub_widen_optab, usmsub_widen_optab,
ssdiv_optab, usdiv_optab, ssashl_optab, usashl_optab, ssneg_optab,
usneg_optab, fract_optab, fractuns_optab, satfract_optab,
satfractuns_optab.
Initialize fixed-point libraries, including add, ssadd, usadd, sub,
sssub, ussub, mul, ssmul, usmul, div, ssdiv, udiv, usdiv, ashl,
ssashl, usashl, ashr, lshr, neg, ssneg, usneg, cmp, fract, satfract,
fractuns, satfractuns.
* optabs.h (enum optab_index): Add OTI_ssadd, OTI_usadd, OTI_sssub,
OTI_ussub, OTI_ssmul, OTI_usmul, OTI_ssdiv, OTI_usdiv, OTI_ssneg,
OTI_usneg, OTI_ssashl, OTI_usashl, OTI_ssmadd_widen, OTI_usmadd_widen,
OTI_ssmsub_widen, OTI_usmsub_widen.
(ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab,
usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab,
ssashl_optab, usashl_optab, ssmadd_widen_optab, usmadd_widen_optab,
umsub_widen_optab, usmsub_widen_optab): Define.
(enum convert_optab_index): Add COI_fract, COI_fractuns, COI_satfract,
COI_satfractuns.
(fract_optab, fractuns_optab, satfract_optab, satfractuns_optab):
Define.
(expand_fixed_convert): Declare.
* expr.c (convert_move): Support the move of fixed-point modes.
(emit_move_insn_1): Handle fixed-point mode to move via integer.
(categorize_ctor_elements_1): Handle FIXED_CST.
(count_type_elements): Handle FIXED_POINT_TYPE.
(expand_expr_real_1): For VECTOR_CST, check MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
Support FIXED_CST.
For PLUS_EXPR and MINUS_EXPR, support saturating and non-saturating
multiply and add/subtract for fixed-point types.
For MULT_EXPR, *DIV_EXPR, *SHIFT_EXPR, if the mode if a fixed-point
mode, we jump to binop directly.
Support FIXED_CONVERT_EXPR.
(do_store_flag): Check FIXED_CST to put a constant second.
(vector_mode_valid_p): Handle MODE_VECTOR_FRACT,
MODE_VECTOR_UFRACT, MODE_VECTOR_ACCUM, MODE_VECTOR_UACCUM.
(const_vector_from_tree): Support FIXED_CST.
* doc/extend.texi (Fixed-Point): New node.
* doc/md.texi (ssadd, usadd, sssub, ussub, ssmul, usmul, ssdiv, usdiv,
ssmadd, usmadd, ssmsub, usmsub, ssashl, usashl, ssneg, usneg, fract,
satfract, fractuns, satfractuns): Document them.
From-SVN: r128218
2007-09-07 03:24:09 +02:00
|
|
|
|
}
|
|
|
|
|
|
2006-10-25 15:01:14 +02:00
|
|
|
|
/* Generate code to convert FROM to fixed point and store in TO. FROM
|
|
|
|
|
must be floating point, TO must be signed. Use the conversion optab
|
|
|
|
|
TAB to do the conversion. */
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
expand_sfix_optab (rtx to, rtx from, convert_optab tab)
|
|
|
|
|
{
|
|
|
|
|
enum insn_code icode;
|
|
|
|
|
rtx target = to;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode fmode, imode;
|
2006-10-25 15:01:14 +02:00
|
|
|
|
|
|
|
|
|
/* We first try to find a pair of modes, one real and one integer, at
|
|
|
|
|
least as wide as FROM and TO, respectively, in which we can open-code
|
|
|
|
|
this conversion. If the integer mode is wider than the mode of TO,
|
|
|
|
|
we can do the conversion either signed or unsigned. */
|
|
|
|
|
|
|
|
|
|
for (fmode = GET_MODE (from); fmode != VOIDmode;
|
|
|
|
|
fmode = GET_MODE_WIDER_MODE (fmode))
|
|
|
|
|
for (imode = GET_MODE (to); imode != VOIDmode;
|
|
|
|
|
imode = GET_MODE_WIDER_MODE (imode))
|
|
|
|
|
{
|
optabs.h (optab_handler, [...]): Turn into inline functions that return an insn code.
gcc/
* optabs.h (optab_handler, convert_optab_handler): Turn into
inline functions that return an insn code.
(set_optab_handler, set_convert_optab_handler): New functions.
* builtins.c: Replace optab_handler(X)->insn_code with
optab_handler or set_optab_handler thoughout. Likewise
convert_optab_handler(X)->insn_code with convert_optab_handler
and set_convert_optab_handler.
* expmed.c, expr.c, genopinit.c, ifcvt.c, optabs.c, reload.c,
reload1.c, stmt.c, targhooks.c, tree-ssa-loop-prefetch.c,
tree-ssa-math-opts.c, tree-vect-data-refs.c, tree-vect-generic.c,
tree-vect-loop.c, tree-vect-patterns.c, tree-vect-slp.c,
tree-vect-stmts.c, config/m32c/m32c.c, config/rs6000/rs6000.c,
config/spu/spu.c: Likewise.
From-SVN: r161808
2010-07-05 00:13:09 +02:00
|
|
|
|
icode = convert_optab_handler (tab, imode, fmode);
|
2006-10-25 15:01:14 +02:00
|
|
|
|
if (icode != CODE_FOR_nothing)
|
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last = get_last_insn ();
|
2006-10-25 15:01:14 +02:00
|
|
|
|
if (fmode != GET_MODE (from))
|
|
|
|
|
from = convert_to_mode (fmode, from, 0);
|
|
|
|
|
|
|
|
|
|
if (imode != GET_MODE (to))
|
|
|
|
|
target = gen_reg_rtx (imode);
|
|
|
|
|
|
2008-08-07 09:35:51 +02:00
|
|
|
|
if (!maybe_emit_unop_insn (icode, target, from, UNKNOWN))
|
2008-08-09 23:47:28 +02:00
|
|
|
|
{
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
continue;
|
|
|
|
|
}
|
2006-10-25 15:01:14 +02:00
|
|
|
|
if (target != to)
|
|
|
|
|
convert_move (to, target, 0);
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return false;
|
|
|
|
|
}
|
1991-12-30 04:19:53 +01:00
|
|
|
|
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
/* Report whether we have an instruction to perform the operation
|
|
|
|
|
specified by CODE on operands of mode MODE. */
|
|
|
|
|
int
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
have_insn_for (enum rtx_code code, machine_mode mode)
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
{
|
Introduce and use code_to_optab and optab_to_code functions
Removes all the direct uses of op->code so that we can change
the representation of "optab". The code_to_optab change is
simply for uniformity (and better type checking).
* optabs.h (struct optab_d): Rename code member to code_.
(struct convert_optab_h): Likewise.
(code_to_optab_): Rename from code_to_optab.
(code_to_optab, optab_to_code): New.
* dojump.c (do_compare_rtx_and_jump): Use code_to_optab.
* ifcvt.c (noce_emit_move_insn): Likewise.
* optabs.c (simplify_expand_binop): Use optab_to_code.
(expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise.
(avoid_expensive_constant, expand_binop_directly): Likewise.
(expand_binop, expand_simple_unop, expand_unop_direct): Likewise.
(expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise.
(have_insn_for, debug_optab_libfuncs): Likewise.
(init_optab, init_optabv, init_convert_optab): Update for optab
member name change.
From-SVN: r189818
2012-07-24 19:36:56 +02:00
|
|
|
|
return (code_to_optab (code)
|
|
|
|
|
&& (optab_handler (code_to_optab (code), mode)
|
optabs.h (OTI_flodiv, [...]): Kill.
* optabs.h (OTI_flodiv, flodiv_optab): Kill.
* genopinit.c: Put floating point divide insns in sdiv_optab.
* expr.c (expand_expr): Use sdiv_optab, not flodiv_optab.
* config/gofast.h, config/c4x/c4x.h,
config/ia64/hpux_longdouble.h, config/mips/mips.h,
config/pa/long_double.h, config/rs6000/sysv4.h,
config/sparc/sparc.h: Put floating point divide libcalls in sdiv_optab.
* optabs.c (init_optab): Break into new_optab, init_optab, init_optabv.
(init_optabs): Use init_optabv for overflow-trapping optabs.
Don't init flodiv_optab. Give mov_optab, movstrict_optab, and
cmp_optab RTX codes so have_insn_for can find them.
* optabs.c (expand_simple_binop, expand_simple_unop,
have_insn_for, gen_sub3_insn): New interfaces.
* expr.h: Prototype new functions.
(enum optab_methods): Move here from optabs.h.
* builtins.c, combine.c, doloop.c, function.c, ifcvt.c,
loop.c, profile.c, simplify-rtx.c, stmt.c, unroll.c:
Use new functions instead of working directly with optabs.
* doloop.c, ifcvt.c, loop.c, profile.c, simplify-rtx.c,
unroll.c: Don't include optabs.h.
* caller-save.c, combine.c, function.c, stmt.c: Just include
insn-codes.h, not optabs.h.
* Makefile.in: Update dependencies.
* combine.c (make_compound_operation, simplify_comparison):
Fix typos testing for this or that instruction.
From-SVN: r45008
2001-08-18 21:59:46 +02:00
|
|
|
|
!= CODE_FOR_nothing));
|
|
|
|
|
}
|
|
|
|
|
|
2015-09-17 16:28:59 +02:00
|
|
|
|
/* Print information about the current contents of the optabs on
|
|
|
|
|
STDERR. */
|
1992-06-23 02:28:39 +02:00
|
|
|
|
|
2015-09-17 16:28:59 +02:00
|
|
|
|
DEBUG_FUNCTION void
|
|
|
|
|
debug_optab_libfuncs (void)
|
1992-06-23 02:28:39 +02:00
|
|
|
|
{
|
2015-09-17 16:28:59 +02:00
|
|
|
|
int i, j, k;
|
|
|
|
|
|
|
|
|
|
/* Dump the arithmetic optabs. */
|
|
|
|
|
for (i = FIRST_NORM_OPTAB; i <= LAST_NORMLIB_OPTAB; ++i)
|
|
|
|
|
for (j = 0; j < NUM_MACHINE_MODES; ++j)
|
|
|
|
|
{
|
|
|
|
|
rtx l = optab_libfunc ((optab) i, (machine_mode) j);
|
|
|
|
|
if (l)
|
|
|
|
|
{
|
|
|
|
|
gcc_assert (GET_CODE (l) == SYMBOL_REF);
|
|
|
|
|
fprintf (stderr, "%s\t%s:\t%s\n",
|
|
|
|
|
GET_RTX_NAME (optab_to_code ((optab) i)),
|
|
|
|
|
GET_MODE_NAME (j),
|
|
|
|
|
XSTR (l, 0));
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Dump the conversion optabs. */
|
|
|
|
|
for (i = FIRST_CONV_OPTAB; i <= LAST_CONVLIB_OPTAB; ++i)
|
|
|
|
|
for (j = 0; j < NUM_MACHINE_MODES; ++j)
|
|
|
|
|
for (k = 0; k < NUM_MACHINE_MODES; ++k)
|
|
|
|
|
{
|
|
|
|
|
rtx l = convert_optab_libfunc ((optab) i, (machine_mode) j,
|
|
|
|
|
(machine_mode) k);
|
|
|
|
|
if (l)
|
|
|
|
|
{
|
|
|
|
|
gcc_assert (GET_CODE (l) == SYMBOL_REF);
|
|
|
|
|
fprintf (stderr, "%s\t%s\t%s:\t%s\n",
|
|
|
|
|
GET_RTX_NAME (optab_to_code ((optab) i)),
|
|
|
|
|
GET_MODE_NAME (j),
|
|
|
|
|
GET_MODE_NAME (k),
|
|
|
|
|
XSTR (l, 0));
|
|
|
|
|
}
|
|
|
|
|
}
|
1992-06-23 02:28:39 +02:00
|
|
|
|
}
|
|
|
|
|
|
2015-09-17 16:28:59 +02:00
|
|
|
|
/* Generate insns to trap with code TCODE if OP1 and OP2 satisfy condition
|
|
|
|
|
CODE. Return 0 on failure. */
|
1992-06-23 02:28:39 +02:00
|
|
|
|
|
2015-09-17 16:28:59 +02:00
|
|
|
|
rtx_insn *
|
|
|
|
|
gen_cond_trap (enum rtx_code code, rtx op1, rtx op2, rtx tcode)
|
1992-06-23 02:28:39 +02:00
|
|
|
|
{
|
2015-09-17 16:28:59 +02:00
|
|
|
|
machine_mode mode = GET_MODE (op1);
|
|
|
|
|
enum insn_code icode;
|
|
|
|
|
rtx_insn *insn;
|
|
|
|
|
rtx trap_rtx;
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
|
2015-09-17 16:28:59 +02:00
|
|
|
|
if (mode == VOIDmode)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
icode = optab_handler (ctrap_optab, mode);
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return 0;
|
1992-06-23 02:28:39 +02:00
|
|
|
|
|
2015-09-17 16:28:59 +02:00
|
|
|
|
/* Some targets only accept a zero trap code. */
|
|
|
|
|
if (!insn_operand_matches (icode, 3, tcode))
|
|
|
|
|
return 0;
|
1992-06-23 02:28:39 +02:00
|
|
|
|
|
2015-09-17 16:28:59 +02:00
|
|
|
|
do_pending_stack_adjust ();
|
|
|
|
|
start_sequence ();
|
|
|
|
|
prepare_cmp_insn (op1, op2, code, NULL_RTX, false, OPTAB_DIRECT,
|
|
|
|
|
&trap_rtx, &mode);
|
|
|
|
|
if (!trap_rtx)
|
|
|
|
|
insn = NULL;
|
|
|
|
|
else
|
|
|
|
|
insn = GEN_FCN (icode) (trap_rtx, XEXP (trap_rtx, 0), XEXP (trap_rtx, 1),
|
|
|
|
|
tcode);
|
2007-03-24 18:04:47 +01:00
|
|
|
|
|
2015-09-17 16:28:59 +02:00
|
|
|
|
/* If that failed, then give up. */
|
|
|
|
|
if (insn == 0)
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
{
|
2015-09-17 16:28:59 +02:00
|
|
|
|
end_sequence ();
|
|
|
|
|
return 0;
|
optabs.c (debug_optab_libfunc): Update; make available to gdb.
* optabs.c (debug_optab_libfunc): Update; make available to gdb.
(libfunc_entry): New structure.
(libfunc_hash): New hashtable.
(hash_libfunc): New function.
(eq_libfunc): New function.
(convert_optab_libfunc): New function.
(optab_libfunc): New function.
(expand_binop, sign_expand_binop, expand_twoval_binop_libfunc,
expand_unop, prepare_cmp_insn, prepare_float_insn, gen_add2_insn,
expand_float, expand_fix, new_optab, new_convert_optab):
Update for new libfunc API.
(init_libfunc, init_integral_libfuncs,
init_floating_libfuncs, init_interclass_conv_libfuncs
init_intraclass_conv_libfuncs): Remove; reorganize all logic to:
(gen_libfunc, gen_int_libfunc, gen_fp_libfunc, gen_int_fp_libfunc,
gen_intv_fp_libfunc, gen_interclass_conv_libfunc,
gen_int_to_fp_conv_libfunc, gen_ufloat_conv_libfunc,
gen_int_to_fp_nondecimal_conv_libfunc, gen_fp_to_int_conv_libfunc,
gen_intraclass_conv_libfunc, gen_trunc_conv_libfunc,
gen_extend_conv_libfunc): New.
(init_one_libfunc): Revamp for hashtables.
(set_conv_libfunc): Likewise.
(init_optabs): Initialize hashtable; use lazy initialization where possible.
* optabs.h (optab_handlers): Move out of GGC.
(optab, convert_optab): Move out of GGC; add lazy gen info.
(code_to_optab, convert_optab_table, optab_table): Move out of GGC.
(optab_libfunc, convert_optab_libfunc): New.
* builtins.c (expand_builtin_powi): Update for new API.
* expr.c (convert_move): Likewise.
* expmed.c (expand_divmod): Likewise.
From-SVN: r128083
2007-09-04 16:03:31 +02:00
|
|
|
|
}
|
2015-09-17 16:28:59 +02:00
|
|
|
|
|
|
|
|
|
emit_insn (insn);
|
|
|
|
|
insn = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
return insn;
|
1998-06-17 18:14:09 +02:00
|
|
|
|
}
|
2002-06-04 09:11:05 +02:00
|
|
|
|
|
2004-09-28 02:13:12 +02:00
|
|
|
|
/* Return rtx code for TCODE. Use UNSIGNEDP to select signed
|
|
|
|
|
or unsigned operation code. */
|
|
|
|
|
|
2014-11-17 06:52:26 +01:00
|
|
|
|
enum rtx_code
|
2004-09-28 02:13:12 +02:00
|
|
|
|
get_rtx_code (enum tree_code tcode, bool unsignedp)
|
|
|
|
|
{
|
|
|
|
|
enum rtx_code code;
|
|
|
|
|
switch (tcode)
|
|
|
|
|
{
|
|
|
|
|
case EQ_EXPR:
|
|
|
|
|
code = EQ;
|
|
|
|
|
break;
|
|
|
|
|
case NE_EXPR:
|
|
|
|
|
code = NE;
|
|
|
|
|
break;
|
|
|
|
|
case LT_EXPR:
|
|
|
|
|
code = unsignedp ? LTU : LT;
|
|
|
|
|
break;
|
|
|
|
|
case LE_EXPR:
|
|
|
|
|
code = unsignedp ? LEU : LE;
|
|
|
|
|
break;
|
|
|
|
|
case GT_EXPR:
|
|
|
|
|
code = unsignedp ? GTU : GT;
|
|
|
|
|
break;
|
|
|
|
|
case GE_EXPR:
|
|
|
|
|
code = unsignedp ? GEU : GE;
|
|
|
|
|
break;
|
2005-08-19 23:20:02 +02:00
|
|
|
|
|
2004-09-28 02:13:12 +02:00
|
|
|
|
case UNORDERED_EXPR:
|
|
|
|
|
code = UNORDERED;
|
|
|
|
|
break;
|
|
|
|
|
case ORDERED_EXPR:
|
|
|
|
|
code = ORDERED;
|
|
|
|
|
break;
|
|
|
|
|
case UNLT_EXPR:
|
|
|
|
|
code = UNLT;
|
|
|
|
|
break;
|
|
|
|
|
case UNLE_EXPR:
|
|
|
|
|
code = UNLE;
|
|
|
|
|
break;
|
|
|
|
|
case UNGT_EXPR:
|
|
|
|
|
code = UNGT;
|
|
|
|
|
break;
|
|
|
|
|
case UNGE_EXPR:
|
|
|
|
|
code = UNGE;
|
|
|
|
|
break;
|
|
|
|
|
case UNEQ_EXPR:
|
|
|
|
|
code = UNEQ;
|
|
|
|
|
break;
|
|
|
|
|
case LTGT_EXPR:
|
|
|
|
|
code = LTGT;
|
|
|
|
|
break;
|
|
|
|
|
|
2014-11-17 06:52:26 +01:00
|
|
|
|
case BIT_AND_EXPR:
|
|
|
|
|
code = AND;
|
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case BIT_IOR_EXPR:
|
|
|
|
|
code = IOR;
|
|
|
|
|
break;
|
|
|
|
|
|
2004-09-28 02:13:12 +02:00
|
|
|
|
default:
|
optabs.c (gen_condiational_trap): Remove #define.
* optabs.c (gen_condiational_trap): Remove #define.
(add_equal_note): Assertify. Remove explicit indirection from
call via function pointer.
(expand_ternary_op, expand_simple_binop, expand_binop,
expand_twoval_unop, expand_twoval_binop,
expand_twoval_binop_libfunc, expand_simple_unop expand_unop,
emit_unop_insn, emit_no_conflict_block, prepare_cmp_insn,
prepare_operand emit_cmp_and_jump_insn_1, emit_cmp_and_jump_insns,
prepare_float_lib_cmp, emit_conditional_move,
emit_conditional_add, gen_add2_insn, gen_add3_insn,
have_add2_insn, gen_sub2_insn, gen_sub3_insn, have_sub2_insn,
expand_float, expand_fix, debug_optab_libfuncs, gen_cond_trap,
vector_compare_rtx, expand_vec_cond_expr): Likewise.
From-SVN: r98499
2005-04-21 12:13:38 +02:00
|
|
|
|
gcc_unreachable ();
|
2004-09-28 02:13:12 +02:00
|
|
|
|
}
|
|
|
|
|
return code;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Return comparison rtx for COND. Use UNSIGNEDP to select signed or
|
2015-11-10 12:57:34 +01:00
|
|
|
|
unsigned operators. OPNO holds an index of the first comparison
|
|
|
|
|
operand in insn with code ICODE. Do not generate compare instruction. */
|
2004-09-28 02:13:12 +02:00
|
|
|
|
|
|
|
|
|
static rtx
|
2012-10-12 11:20:00 +02:00
|
|
|
|
vector_compare_rtx (enum tree_code tcode, tree t_op0, tree t_op1,
|
2015-11-10 12:57:34 +01:00
|
|
|
|
bool unsignedp, enum insn_code icode,
|
|
|
|
|
unsigned int opno)
|
2004-09-28 02:13:12 +02:00
|
|
|
|
{
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
struct expand_operand ops[2];
|
2004-09-28 02:13:12 +02:00
|
|
|
|
rtx rtx_op0, rtx_op1;
|
2015-05-08 13:40:33 +02:00
|
|
|
|
machine_mode m0, m1;
|
2012-10-12 11:20:00 +02:00
|
|
|
|
enum rtx_code rcode = get_rtx_code (tcode, unsignedp);
|
2004-09-28 02:13:12 +02:00
|
|
|
|
|
2012-10-12 11:20:00 +02:00
|
|
|
|
gcc_assert (TREE_CODE_CLASS (tcode) == tcc_comparison);
|
2005-08-19 23:20:02 +02:00
|
|
|
|
|
2015-05-08 13:40:33 +02:00
|
|
|
|
/* Expand operands. For vector types with scalar modes, e.g. where int64x1_t
|
|
|
|
|
has mode DImode, this can produce a constant RTX of mode VOIDmode; in such
|
|
|
|
|
cases, use the original mode. */
|
2007-05-14 21:42:47 +02:00
|
|
|
|
rtx_op0 = expand_expr (t_op0, NULL_RTX, TYPE_MODE (TREE_TYPE (t_op0)),
|
|
|
|
|
EXPAND_STACK_PARM);
|
2015-05-08 13:40:33 +02:00
|
|
|
|
m0 = GET_MODE (rtx_op0);
|
|
|
|
|
if (m0 == VOIDmode)
|
|
|
|
|
m0 = TYPE_MODE (TREE_TYPE (t_op0));
|
|
|
|
|
|
2007-05-14 21:42:47 +02:00
|
|
|
|
rtx_op1 = expand_expr (t_op1, NULL_RTX, TYPE_MODE (TREE_TYPE (t_op1)),
|
|
|
|
|
EXPAND_STACK_PARM);
|
2015-05-08 13:40:33 +02:00
|
|
|
|
m1 = GET_MODE (rtx_op1);
|
|
|
|
|
if (m1 == VOIDmode)
|
|
|
|
|
m1 = TYPE_MODE (TREE_TYPE (t_op1));
|
2004-09-28 02:13:12 +02:00
|
|
|
|
|
2015-05-08 13:40:33 +02:00
|
|
|
|
create_input_operand (&ops[0], rtx_op0, m0);
|
|
|
|
|
create_input_operand (&ops[1], rtx_op1, m1);
|
2015-11-10 12:57:34 +01:00
|
|
|
|
if (!maybe_legitimize_operands (icode, opno, 2, ops))
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
gcc_unreachable ();
|
|
|
|
|
return gen_rtx_fmt_ee (rcode, VOIDmode, ops[0].value, ops[1].value);
|
2004-09-28 02:13:12 +02:00
|
|
|
|
}
|
|
|
|
|
|
2014-11-13 17:27:37 +01:00
|
|
|
|
/* Checks if vec_perm mask SEL is a constant equivalent to a shift of the first
|
|
|
|
|
vec_perm operand, assuming the second operand is a constant vector of zeroes.
|
|
|
|
|
Return the shift distance in bits if so, or NULL_RTX if the vec_perm is not a
|
|
|
|
|
shift. */
|
|
|
|
|
static rtx
|
|
|
|
|
shift_amt_for_vec_perm_mask (rtx sel)
|
|
|
|
|
{
|
|
|
|
|
unsigned int i, first, nelt = GET_MODE_NUNITS (GET_MODE (sel));
|
2015-08-17 13:06:34 +02:00
|
|
|
|
unsigned int bitsize = GET_MODE_UNIT_BITSIZE (GET_MODE (sel));
|
2014-11-13 17:27:37 +01:00
|
|
|
|
|
|
|
|
|
if (GET_CODE (sel) != CONST_VECTOR)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
first = INTVAL (CONST_VECTOR_ELT (sel, 0));
|
2015-11-24 11:45:52 +01:00
|
|
|
|
if (first >= nelt)
|
2014-11-13 17:27:37 +01:00
|
|
|
|
return NULL_RTX;
|
|
|
|
|
for (i = 1; i < nelt; i++)
|
|
|
|
|
{
|
|
|
|
|
int idx = INTVAL (CONST_VECTOR_ELT (sel, i));
|
2015-11-24 11:45:52 +01:00
|
|
|
|
unsigned int expected = i + first;
|
2014-11-13 17:27:37 +01:00
|
|
|
|
/* Indices into the second vector are all equivalent. */
|
|
|
|
|
if (idx < 0 || (MIN (nelt, (unsigned) idx) != MIN (nelt, expected)))
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return GEN_INT (first * bitsize);
|
|
|
|
|
}
|
|
|
|
|
|
2011-10-25 23:29:48 +02:00
|
|
|
|
/* A subroutine of expand_vec_perm for expanding one vec_perm insn. */
|
2011-10-14 05:31:23 +02:00
|
|
|
|
|
|
|
|
|
static rtx
|
2011-10-25 23:29:48 +02:00
|
|
|
|
expand_vec_perm_1 (enum insn_code icode, rtx target,
|
|
|
|
|
rtx v0, rtx v1, rtx sel)
|
2011-10-03 17:13:26 +02:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode tmode = GET_MODE (target);
|
|
|
|
|
machine_mode smode = GET_MODE (sel);
|
2011-10-03 17:13:26 +02:00
|
|
|
|
struct expand_operand ops[4];
|
|
|
|
|
|
2011-10-14 05:31:23 +02:00
|
|
|
|
create_output_operand (&ops[0], target, tmode);
|
|
|
|
|
create_input_operand (&ops[3], sel, smode);
|
2011-10-03 17:13:26 +02:00
|
|
|
|
|
2011-10-14 05:31:23 +02:00
|
|
|
|
/* Make an effort to preserve v0 == v1. The target expander is able to
|
|
|
|
|
rely on this to determine if we're permuting a single input operand. */
|
|
|
|
|
if (rtx_equal_p (v0, v1))
|
2011-10-03 17:13:26 +02:00
|
|
|
|
{
|
2011-10-14 05:31:23 +02:00
|
|
|
|
if (!insn_operand_matches (icode, 1, v0))
|
|
|
|
|
v0 = force_reg (tmode, v0);
|
|
|
|
|
gcc_checking_assert (insn_operand_matches (icode, 1, v0));
|
|
|
|
|
gcc_checking_assert (insn_operand_matches (icode, 2, v0));
|
2011-10-03 17:13:26 +02:00
|
|
|
|
|
2011-10-14 05:31:23 +02:00
|
|
|
|
create_fixed_operand (&ops[1], v0);
|
|
|
|
|
create_fixed_operand (&ops[2], v0);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
create_input_operand (&ops[1], v0, tmode);
|
|
|
|
|
create_input_operand (&ops[2], v1, tmode);
|
|
|
|
|
}
|
2011-10-03 17:13:26 +02:00
|
|
|
|
|
2011-10-14 05:31:23 +02:00
|
|
|
|
if (maybe_expand_insn (icode, 4, ops))
|
|
|
|
|
return ops[0].value;
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
2011-10-03 17:13:26 +02:00
|
|
|
|
|
2011-10-25 23:29:48 +02:00
|
|
|
|
/* Generate instructions for vec_perm optab given its mode
|
|
|
|
|
and three operands. */
|
|
|
|
|
|
2011-10-14 05:31:23 +02:00
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_vec_perm (machine_mode mode, rtx v0, rtx v1, rtx sel, rtx target)
|
2011-10-14 05:31:23 +02:00
|
|
|
|
{
|
|
|
|
|
enum insn_code icode;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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machine_mode qimode;
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2011-10-14 05:31:23 +02:00
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unsigned int i, w, e, u;
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2011-10-27 18:23:25 +02:00
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rtx tmp, sel_qi = NULL;
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2011-10-25 23:29:48 +02:00
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rtvec vec;
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2011-10-14 05:31:23 +02:00
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2011-10-25 23:29:48 +02:00
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if (!target || GET_MODE (target) != mode)
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2011-10-14 05:31:23 +02:00
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target = gen_reg_rtx (mode);
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2011-10-25 23:29:48 +02:00
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w = GET_MODE_SIZE (mode);
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e = GET_MODE_NUNITS (mode);
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u = GET_MODE_UNIT_SIZE (mode);
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/* Set QIMODE to a different vector mode with byte elements.
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If no such mode, or if MODE already has byte elements, use VOIDmode. */
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qimode = VOIDmode;
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if (GET_MODE_INNER (mode) != QImode)
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{
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qimode = mode_for_vector (QImode, w);
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if (!VECTOR_MODE_P (qimode))
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qimode = VOIDmode;
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}
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2011-10-03 17:13:26 +02:00
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2011-10-14 05:31:23 +02:00
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/* If the input is a constant, expand it specially. */
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2011-12-10 21:43:03 +01:00
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gcc_assert (GET_MODE_CLASS (GET_MODE (sel)) == MODE_VECTOR_INT);
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if (GET_CODE (sel) == CONST_VECTOR)
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2011-10-14 05:31:23 +02:00
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{
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2015-11-27 10:01:20 +01:00
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/* See if this can be handled with a vec_shr. We only do this if the
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second vector is all zeroes. */
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enum insn_code shift_code = optab_handler (vec_shr_optab, mode);
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enum insn_code shift_code_qi = ((qimode != VOIDmode && qimode != mode)
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? optab_handler (vec_shr_optab, qimode)
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: CODE_FOR_nothing);
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rtx shift_amt = NULL_RTX;
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if (v1 == CONST0_RTX (GET_MODE (v1))
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&& (shift_code != CODE_FOR_nothing
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|| shift_code_qi != CODE_FOR_nothing))
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{
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shift_amt = shift_amt_for_vec_perm_mask (sel);
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if (shift_amt)
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{
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struct expand_operand ops[3];
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if (shift_code != CODE_FOR_nothing)
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{
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create_output_operand (&ops[0], target, mode);
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create_input_operand (&ops[1], v0, mode);
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create_convert_operand_from_type (&ops[2], shift_amt,
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sizetype);
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if (maybe_expand_insn (shift_code, 3, ops))
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return ops[0].value;
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}
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if (shift_code_qi != CODE_FOR_nothing)
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{
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tmp = gen_reg_rtx (qimode);
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create_output_operand (&ops[0], tmp, qimode);
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create_input_operand (&ops[1], gen_lowpart (qimode, v0),
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qimode);
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create_convert_operand_from_type (&ops[2], shift_amt,
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sizetype);
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if (maybe_expand_insn (shift_code_qi, 3, ops))
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return gen_lowpart (mode, ops[0].value);
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}
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}
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}
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2011-10-14 05:31:23 +02:00
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icode = direct_optab_handler (vec_perm_const_optab, mode);
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2011-10-25 23:29:48 +02:00
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if (icode != CODE_FOR_nothing)
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{
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tmp = expand_vec_perm_1 (icode, target, v0, v1, sel);
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if (tmp)
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return tmp;
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}
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/* Fall back to a constant byte-based permutation. */
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if (qimode != VOIDmode)
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{
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2011-10-27 18:23:25 +02:00
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vec = rtvec_alloc (w);
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for (i = 0; i < e; ++i)
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2011-10-25 23:29:48 +02:00
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{
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2011-10-27 18:23:25 +02:00
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unsigned int j, this_e;
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2011-10-25 23:29:48 +02:00
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2011-12-10 21:43:03 +01:00
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this_e = INTVAL (CONST_VECTOR_ELT (sel, i));
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2011-10-27 18:23:25 +02:00
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this_e &= 2 * e - 1;
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this_e *= u;
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2011-10-25 23:29:48 +02:00
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2011-10-27 18:23:25 +02:00
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for (j = 0; j < u; ++j)
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RTVEC_ELT (vec, i * u + j) = GEN_INT (this_e + j);
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}
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sel_qi = gen_rtx_CONST_VECTOR (qimode, vec);
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2011-10-25 23:29:48 +02:00
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2011-10-27 18:23:25 +02:00
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icode = direct_optab_handler (vec_perm_const_optab, qimode);
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if (icode != CODE_FOR_nothing)
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{
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optabs.c (expand_vec_perm): Avoid vector mode punning SUBREGs in SET_DEST.
* optabs.c (expand_vec_perm): Avoid vector mode punning
SUBREGs in SET_DEST.
* expmed.c (store_bit_field_1): Likewise.
* config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
* config/i386/i386.c (ix86_expand_vector_move_misalign,
ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
ix86_expand_sse_unpack, ix86_expand_args_builtin,
ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
expand_vec_perm_vpshufb2_vpermq,
expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
(expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
than *d itself.
From-SVN: r204274
2013-10-31 20:06:49 +01:00
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tmp = mode != qimode ? gen_reg_rtx (qimode) : target;
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tmp = expand_vec_perm_1 (icode, tmp, gen_lowpart (qimode, v0),
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2011-10-25 23:29:48 +02:00
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gen_lowpart (qimode, v1), sel_qi);
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if (tmp)
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return gen_lowpart (mode, tmp);
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}
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}
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2011-10-03 17:13:26 +02:00
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}
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2011-10-25 23:29:48 +02:00
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/* Otherwise expand as a fully variable permuation. */
|
Rename vshuffle/vec_shuffle to vec_perm.
* doc/extend.texi (__builtin_shuffle): Improve the description to
include the modulus of the selector. Mention OpenCL.
* doc/md.texi (vec_perm, vec_perm_const): Document named patterns.
* tree.def (VEC_PERM_EXPR): Rename from VEC_SHUFFLE_EXPR.
* genopinit.c (optabs): Rename vshuffle to vec_perm.
* c-typeck.c (c_build_vec_perm_expr): Rename from
c_build_vec_shuffle_expr. Update for name changes.
* optabs.c (expand_vec_perm_expr_p): Rename from
expand_vec_shuffle_expr_p.
(expand_vec_perm_expr): Rename from expand_vec_shuffle_expr.
* optabs.h (OTI_vec_perm): Rename from DOI_vshuffle.
(vec_perm_optab): Rename from vshuffle_optab.
* expr.c, gimple-pretty-print.c, gimple.c, gimplify.c,
c-tree.h, c-parser.c, tree-cfg.c, tree-inline.c, tree-pretty-print.c,
tree-ssa-operands.c, tree-vect-generic.c: Update for name changes.
* config/i386/i386.c (ix86_expand_vec_perm): Rename from
ix86_expand_vshuffle.
* config/i386/i386-protos.h: Update.
* config/i386/sse.md (VEC_PERM_AVX2): Rename from VSHUFFLE_AVX2.
(vec_perm<VEC_PERM_AVX2>): Rename from vshuffle<VSHUFFLE_AVX2>.
From-SVN: r179701
2011-10-08 00:41:48 +02:00
|
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|
|
icode = direct_optab_handler (vec_perm_optab, mode);
|
2011-10-25 23:29:48 +02:00
|
|
|
|
if (icode != CODE_FOR_nothing)
|
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|
|
|
{
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|
|
|
|
tmp = expand_vec_perm_1 (icode, target, v0, v1, sel);
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|
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if (tmp)
|
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|
return tmp;
|
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|
|
|
}
|
2011-10-14 05:31:23 +02:00
|
|
|
|
|
|
|
|
|
/* As a special case to aid several targets, lower the element-based
|
|
|
|
|
permutation to a byte-based permutation and try again. */
|
2011-10-25 23:29:48 +02:00
|
|
|
|
if (qimode == VOIDmode)
|
2011-10-14 05:31:23 +02:00
|
|
|
|
return NULL_RTX;
|
|
|
|
|
icode = direct_optab_handler (vec_perm_optab, qimode);
|
2011-10-03 17:13:26 +02:00
|
|
|
|
if (icode == CODE_FOR_nothing)
|
2011-10-14 05:31:23 +02:00
|
|
|
|
return NULL_RTX;
|
2011-10-03 17:13:26 +02:00
|
|
|
|
|
2011-10-27 18:23:25 +02:00
|
|
|
|
if (sel_qi == NULL)
|
|
|
|
|
{
|
|
|
|
|
/* Multiply each element by its byte size. */
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode selmode = GET_MODE (sel);
|
2011-10-27 18:23:25 +02:00
|
|
|
|
if (u == 2)
|
|
|
|
|
sel = expand_simple_binop (selmode, PLUS, sel, sel,
|
2015-05-19 16:51:47 +02:00
|
|
|
|
NULL, 0, OPTAB_DIRECT);
|
2011-10-27 18:23:25 +02:00
|
|
|
|
else
|
|
|
|
|
sel = expand_simple_binop (selmode, ASHIFT, sel,
|
|
|
|
|
GEN_INT (exact_log2 (u)),
|
2015-05-19 16:51:47 +02:00
|
|
|
|
NULL, 0, OPTAB_DIRECT);
|
2011-10-27 18:23:25 +02:00
|
|
|
|
gcc_assert (sel != NULL);
|
|
|
|
|
|
|
|
|
|
/* Broadcast the low byte each element into each of its bytes. */
|
|
|
|
|
vec = rtvec_alloc (w);
|
|
|
|
|
for (i = 0; i < w; ++i)
|
|
|
|
|
{
|
|
|
|
|
int this_e = i / u * u;
|
|
|
|
|
if (BYTES_BIG_ENDIAN)
|
|
|
|
|
this_e += u - 1;
|
|
|
|
|
RTVEC_ELT (vec, i) = GEN_INT (this_e);
|
|
|
|
|
}
|
|
|
|
|
tmp = gen_rtx_CONST_VECTOR (qimode, vec);
|
|
|
|
|
sel = gen_lowpart (qimode, sel);
|
2013-11-04 21:23:29 +01:00
|
|
|
|
sel = expand_vec_perm (qimode, sel, sel, tmp, NULL);
|
2011-10-27 18:23:25 +02:00
|
|
|
|
gcc_assert (sel != NULL);
|
|
|
|
|
|
|
|
|
|
/* Add the byte offset to each byte element. */
|
|
|
|
|
/* Note that the definition of the indicies here is memory ordering,
|
|
|
|
|
so there should be no difference between big and little endian. */
|
|
|
|
|
vec = rtvec_alloc (w);
|
|
|
|
|
for (i = 0; i < w; ++i)
|
|
|
|
|
RTVEC_ELT (vec, i) = GEN_INT (i % u);
|
|
|
|
|
tmp = gen_rtx_CONST_VECTOR (qimode, vec);
|
|
|
|
|
sel_qi = expand_simple_binop (qimode, PLUS, sel, tmp,
|
|
|
|
|
sel, 0, OPTAB_DIRECT);
|
|
|
|
|
gcc_assert (sel_qi != NULL);
|
|
|
|
|
}
|
2011-10-25 23:29:48 +02:00
|
|
|
|
|
optabs.c (expand_vec_perm): Avoid vector mode punning SUBREGs in SET_DEST.
* optabs.c (expand_vec_perm): Avoid vector mode punning
SUBREGs in SET_DEST.
* expmed.c (store_bit_field_1): Likewise.
* config/i386/sse.md (movdi_to_sse, vec_pack_sfix_trunc_v2df,
vec_pack_sfix_v2df, vec_shl_<mode>, vec_shr_<mode>,
vec_interleave_high<mode>, vec_interleave_low<mode>): Likewise.
* config/i386/i386.c (ix86_expand_vector_move_misalign,
ix86_expand_sse_movcc, ix86_expand_int_vcond, ix86_expand_vec_perm,
ix86_expand_sse_unpack, ix86_expand_args_builtin,
ix86_expand_vector_init_duplicate, ix86_expand_vector_set,
emit_reduc_half, expand_vec_perm_blend, expand_vec_perm_pshufb,
expand_vec_perm_interleave2, expand_vec_perm_pshufb2,
expand_vec_perm_vpshufb2_vpermq,
expand_vec_perm_vpshufb2_vpermq_even_odd, expand_vec_perm_even_odd_1,
expand_vec_perm_broadcast_1, expand_vec_perm_vpshufb4_vpermq2,
ix86_expand_sse2_mulv4si3, ix86_expand_pinsr): Likewise.
(expand_vec_perm_palignr): Likewise. Modify a copy of *d rather
than *d itself.
From-SVN: r204274
2013-10-31 20:06:49 +01:00
|
|
|
|
tmp = mode != qimode ? gen_reg_rtx (qimode) : target;
|
|
|
|
|
tmp = expand_vec_perm_1 (icode, tmp, gen_lowpart (qimode, v0),
|
2011-10-27 18:23:25 +02:00
|
|
|
|
gen_lowpart (qimode, v1), sel_qi);
|
2011-10-25 23:29:48 +02:00
|
|
|
|
if (tmp)
|
|
|
|
|
tmp = gen_lowpart (mode, tmp);
|
|
|
|
|
return tmp;
|
2011-10-03 17:13:26 +02:00
|
|
|
|
}
|
|
|
|
|
|
2015-11-10 13:14:19 +01:00
|
|
|
|
/* Generate insns for a VEC_COND_EXPR with mask, given its TYPE and its
|
|
|
|
|
three operands. */
|
|
|
|
|
|
|
|
|
|
rtx
|
|
|
|
|
expand_vec_cond_mask_expr (tree vec_cond_type, tree op0, tree op1, tree op2,
|
|
|
|
|
rtx target)
|
|
|
|
|
{
|
|
|
|
|
struct expand_operand ops[4];
|
|
|
|
|
machine_mode mode = TYPE_MODE (vec_cond_type);
|
|
|
|
|
machine_mode mask_mode = TYPE_MODE (TREE_TYPE (op0));
|
|
|
|
|
enum insn_code icode = get_vcond_mask_icode (mode, mask_mode);
|
|
|
|
|
rtx mask, rtx_op1, rtx_op2;
|
|
|
|
|
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
mask = expand_normal (op0);
|
|
|
|
|
rtx_op1 = expand_normal (op1);
|
|
|
|
|
rtx_op2 = expand_normal (op2);
|
|
|
|
|
|
2016-01-11 11:27:17 +01:00
|
|
|
|
mask = force_reg (mask_mode, mask);
|
2015-11-10 13:14:19 +01:00
|
|
|
|
rtx_op1 = force_reg (GET_MODE (rtx_op1), rtx_op1);
|
|
|
|
|
|
|
|
|
|
create_output_operand (&ops[0], target, mode);
|
|
|
|
|
create_input_operand (&ops[1], rtx_op1, mode);
|
|
|
|
|
create_input_operand (&ops[2], rtx_op2, mode);
|
|
|
|
|
create_input_operand (&ops[3], mask, mask_mode);
|
|
|
|
|
expand_insn (icode, 4, ops);
|
|
|
|
|
|
|
|
|
|
return ops[0].value;
|
|
|
|
|
}
|
|
|
|
|
|
2009-08-25 15:33:54 +02:00
|
|
|
|
/* Generate insns for a VEC_COND_EXPR, given its TYPE and its
|
|
|
|
|
three operands. */
|
2004-09-28 02:13:12 +02:00
|
|
|
|
|
|
|
|
|
rtx
|
2009-08-25 15:33:54 +02:00
|
|
|
|
expand_vec_cond_expr (tree vec_cond_type, tree op0, tree op1, tree op2,
|
|
|
|
|
rtx target)
|
2004-09-28 02:13:12 +02:00
|
|
|
|
{
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
struct expand_operand ops[6];
|
2004-09-28 02:13:12 +02:00
|
|
|
|
enum insn_code icode;
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
rtx comparison, rtx_op1, rtx_op2;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = TYPE_MODE (vec_cond_type);
|
|
|
|
|
machine_mode cmp_op_mode;
|
2011-09-02 15:53:32 +02:00
|
|
|
|
bool unsignedp;
|
2012-10-12 11:20:00 +02:00
|
|
|
|
tree op0a, op0b;
|
|
|
|
|
enum tree_code tcode;
|
2011-09-02 15:53:32 +02:00
|
|
|
|
|
2012-10-12 11:20:00 +02:00
|
|
|
|
if (COMPARISON_CLASS_P (op0))
|
|
|
|
|
{
|
|
|
|
|
op0a = TREE_OPERAND (op0, 0);
|
|
|
|
|
op0b = TREE_OPERAND (op0, 1);
|
|
|
|
|
tcode = TREE_CODE (op0);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
2015-10-21 18:01:43 +02:00
|
|
|
|
gcc_assert (VECTOR_BOOLEAN_TYPE_P (TREE_TYPE (op0)));
|
2015-11-10 13:14:19 +01:00
|
|
|
|
if (get_vcond_mask_icode (mode, TYPE_MODE (TREE_TYPE (op0)))
|
|
|
|
|
!= CODE_FOR_nothing)
|
|
|
|
|
return expand_vec_cond_mask_expr (vec_cond_type, op0, op1,
|
|
|
|
|
op2, target);
|
|
|
|
|
/* Fake op0 < 0. */
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
gcc_assert (GET_MODE_CLASS (TYPE_MODE (TREE_TYPE (op0)))
|
|
|
|
|
== MODE_VECTOR_INT);
|
|
|
|
|
op0a = op0;
|
|
|
|
|
op0b = build_zero_cst (TREE_TYPE (op0));
|
|
|
|
|
tcode = LT_EXPR;
|
|
|
|
|
}
|
2012-10-12 11:20:00 +02:00
|
|
|
|
}
|
|
|
|
|
cmp_op_mode = TYPE_MODE (TREE_TYPE (op0a));
|
2015-11-09 16:11:02 +01:00
|
|
|
|
unsignedp = TYPE_UNSIGNED (TREE_TYPE (op0a));
|
2011-09-02 15:53:32 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
gcc_assert (GET_MODE_SIZE (mode) == GET_MODE_SIZE (cmp_op_mode)
|
|
|
|
|
&& GET_MODE_NUNITS (mode) == GET_MODE_NUNITS (cmp_op_mode));
|
2004-09-28 02:13:12 +02:00
|
|
|
|
|
2011-09-02 15:53:32 +02:00
|
|
|
|
icode = get_vcond_icode (mode, cmp_op_mode, unsignedp);
|
2004-09-28 02:13:12 +02:00
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return 0;
|
|
|
|
|
|
2015-11-10 12:57:34 +01:00
|
|
|
|
comparison = vector_compare_rtx (tcode, op0a, op0b, unsignedp, icode, 4);
|
2009-08-25 15:33:54 +02:00
|
|
|
|
rtx_op1 = expand_normal (op1);
|
|
|
|
|
rtx_op2 = expand_normal (op2);
|
2004-09-28 02:13:12 +02:00
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_output_operand (&ops[0], target, mode);
|
|
|
|
|
create_input_operand (&ops[1], rtx_op1, mode);
|
|
|
|
|
create_input_operand (&ops[2], rtx_op2, mode);
|
|
|
|
|
create_fixed_operand (&ops[3], comparison);
|
|
|
|
|
create_fixed_operand (&ops[4], XEXP (comparison, 0));
|
|
|
|
|
create_fixed_operand (&ops[5], XEXP (comparison, 1));
|
|
|
|
|
expand_insn (icode, 6, ops);
|
|
|
|
|
return ops[0].value;
|
2004-09-28 02:13:12 +02:00
|
|
|
|
}
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2015-11-10 12:57:34 +01:00
|
|
|
|
/* Generate insns for a vector comparison into a mask. */
|
|
|
|
|
|
|
|
|
|
rtx
|
|
|
|
|
expand_vec_cmp_expr (tree type, tree exp, rtx target)
|
|
|
|
|
{
|
|
|
|
|
struct expand_operand ops[4];
|
|
|
|
|
enum insn_code icode;
|
|
|
|
|
rtx comparison;
|
|
|
|
|
machine_mode mask_mode = TYPE_MODE (type);
|
|
|
|
|
machine_mode vmode;
|
|
|
|
|
bool unsignedp;
|
|
|
|
|
tree op0a, op0b;
|
|
|
|
|
enum tree_code tcode;
|
|
|
|
|
|
|
|
|
|
op0a = TREE_OPERAND (exp, 0);
|
|
|
|
|
op0b = TREE_OPERAND (exp, 1);
|
|
|
|
|
tcode = TREE_CODE (exp);
|
|
|
|
|
|
|
|
|
|
unsignedp = TYPE_UNSIGNED (TREE_TYPE (op0a));
|
|
|
|
|
vmode = TYPE_MODE (TREE_TYPE (op0a));
|
|
|
|
|
|
|
|
|
|
icode = get_vec_cmp_icode (vmode, mask_mode, unsignedp);
|
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
comparison = vector_compare_rtx (tcode, op0a, op0b, unsignedp, icode, 2);
|
|
|
|
|
create_output_operand (&ops[0], target, mask_mode);
|
|
|
|
|
create_fixed_operand (&ops[1], comparison);
|
|
|
|
|
create_fixed_operand (&ops[2], XEXP (comparison, 0));
|
|
|
|
|
create_fixed_operand (&ops[3], XEXP (comparison, 1));
|
|
|
|
|
expand_insn (icode, 4, ops);
|
|
|
|
|
return ops[0].value;
|
|
|
|
|
}
|
|
|
|
|
|
2012-07-10 10:25:20 +02:00
|
|
|
|
/* Expand a highpart multiply. */
|
|
|
|
|
|
|
|
|
|
rtx
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
expand_mult_highpart (machine_mode mode, rtx op0, rtx op1,
|
2012-07-10 10:25:20 +02:00
|
|
|
|
rtx target, bool uns_p)
|
|
|
|
|
{
|
|
|
|
|
struct expand_operand eops[3];
|
|
|
|
|
enum insn_code icode;
|
|
|
|
|
int method, i, nunits;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode wmode;
|
2012-07-10 10:25:20 +02:00
|
|
|
|
rtx m1, m2, perm;
|
|
|
|
|
optab tab1, tab2;
|
|
|
|
|
rtvec v;
|
|
|
|
|
|
|
|
|
|
method = can_mult_highpart_p (mode, uns_p);
|
|
|
|
|
switch (method)
|
|
|
|
|
{
|
|
|
|
|
case 0:
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
case 1:
|
|
|
|
|
tab1 = uns_p ? umul_highpart_optab : smul_highpart_optab;
|
|
|
|
|
return expand_binop (mode, tab1, op0, op1, target, uns_p,
|
|
|
|
|
OPTAB_LIB_WIDEN);
|
|
|
|
|
case 2:
|
|
|
|
|
tab1 = uns_p ? vec_widen_umult_even_optab : vec_widen_smult_even_optab;
|
|
|
|
|
tab2 = uns_p ? vec_widen_umult_odd_optab : vec_widen_smult_odd_optab;
|
|
|
|
|
break;
|
|
|
|
|
case 3:
|
|
|
|
|
tab1 = uns_p ? vec_widen_umult_lo_optab : vec_widen_smult_lo_optab;
|
|
|
|
|
tab2 = uns_p ? vec_widen_umult_hi_optab : vec_widen_smult_hi_optab;
|
|
|
|
|
if (BYTES_BIG_ENDIAN)
|
Use std::swap instead of manual swaps.
gcc/
* auto-inc-dec.c (reverse_mem, reverse_inc): Remove.
(parse_add_or_inc): Use std::swap instead of reverse_{mem,inc}.
(find_inc): Likewise.
* combine.c (combine_simplify_rtx): Use std::swap instead of manually
swapping.
* df-core.c (df_worklist_dataflow_doublequeue): Likewise.
* df-scan.c (df_swap_refs): Remove.
(df_sort_and_compress_refs): Use std::swap instead of df_swap_refs.
* dominance.c (link_roots): Use std::swap instead of manually swapping.
* expr.c (expand_expr_real_2, do_store_flag): Likewise.
* fold-const.c (fold_relational_const): Likewise.
* genattrtab.c (simplify_test_exp): Likewise.
* gimple-match-head.c (gimple_resimplify2, gimple_resimplify3,
gimple_simplify): Likewise.
* ifcvt.c (noce_try_abs, find_if_header): Likewise.
* internal-fn.c (expand_addsub_overflow, expand_mul_overflow): Likewise.
* ipa-devirt.c (add_type_duplicate): Likewise.
* loop-iv.c (get_biv_step_1, iv_number_of_iterations): Likewise.
* lra-lives.c (lra_setup_reload_pseudo_preferenced_hard_reg): Likewise.
* lra.c (lra_create_copy): Likewise.
* lto-streamer-out.c (DFS::DFS): Likewise.
* modulo-sched.c (get_sched_window): Likewise.
* omega.c (omega_pretty_print_problem): Likewise.
* optabs.c (prepare_float_lib_cmp, expand_mult_highpart): Likewise.
* reload1.c (reloads_unique_chain_p): Likewise.
* sel-sched-ir.c (exchange_lv_sets, exchange_av_sets): Remove.
(exchange_data_sets): Move logic from exchange_{av,lv}_sets here and
use std::swap.
* simplify-rtx.c (simplify_unary_operation_1): Use std::swap instead of
manually swapping.
* tree-if-conv.c (is_cond_scalar_reduction, predicate_scalar_phi,
predicate_mem_writes): Likewise.
* tree-loop-distribution.c (pg_add_dependence_edges): Likewise.
* tree-predcom.c (combine_chains): Likewise.
* tree-ssa-alias.c (nonoverlapping_component_refs_p,
refs_may_alias_p_1): Likewise.
* tree-ssa-ifcombine.c (recognize_if_then_else): Likewise.
* tree-ssa-loop-ivopts.c (extract_cond_operands): Likewise.
* tree-ssa-loop-niter.c (refine_bounds_using_guard,
number_of_iterations_cond): Likewise.
* tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Likewise.
* tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise.
* tree-vect-slp.c (vect_build_slp_tree): Likewise.
* tree-vect-stmts.c (supportable_widening_operation): Likewise.
* tree-vrp.c (extract_range_from_binary_expr_1,
extract_range_from_unary_expr_1): Likewise.
gcc/cp/
* pt.c (maybe_adjust_types_for_deduction): Use std::swap instead of
manually swapping.
* semantics.c (finish_omp_atomic): Likewise.
* typeck.c (cp_build_array_ref): Likewise.
gcc/c-family/
* c-common.c (scalar_to_vector): Use std::swap instead of manually
swapping.
From-SVN: r224718
2015-06-22 04:54:11 +02:00
|
|
|
|
std::swap (tab1, tab2);
|
2012-07-10 10:25:20 +02:00
|
|
|
|
break;
|
|
|
|
|
default:
|
|
|
|
|
gcc_unreachable ();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
icode = optab_handler (tab1, mode);
|
|
|
|
|
nunits = GET_MODE_NUNITS (mode);
|
|
|
|
|
wmode = insn_data[icode].operand[0].mode;
|
|
|
|
|
gcc_checking_assert (2 * GET_MODE_NUNITS (wmode) == nunits);
|
|
|
|
|
gcc_checking_assert (GET_MODE_SIZE (wmode) == GET_MODE_SIZE (mode));
|
|
|
|
|
|
|
|
|
|
create_output_operand (&eops[0], gen_reg_rtx (wmode), wmode);
|
|
|
|
|
create_input_operand (&eops[1], op0, mode);
|
|
|
|
|
create_input_operand (&eops[2], op1, mode);
|
|
|
|
|
expand_insn (icode, 3, eops);
|
|
|
|
|
m1 = gen_lowpart (mode, eops[0].value);
|
|
|
|
|
|
|
|
|
|
create_output_operand (&eops[0], gen_reg_rtx (wmode), wmode);
|
|
|
|
|
create_input_operand (&eops[1], op0, mode);
|
|
|
|
|
create_input_operand (&eops[2], op1, mode);
|
|
|
|
|
expand_insn (optab_handler (tab2, mode), 3, eops);
|
|
|
|
|
m2 = gen_lowpart (mode, eops[0].value);
|
|
|
|
|
|
|
|
|
|
v = rtvec_alloc (nunits);
|
|
|
|
|
if (method == 2)
|
|
|
|
|
{
|
|
|
|
|
for (i = 0; i < nunits; ++i)
|
|
|
|
|
RTVEC_ELT (v, i) = GEN_INT (!BYTES_BIG_ENDIAN + (i & ~1)
|
|
|
|
|
+ ((i & 1) ? nunits : 0));
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
for (i = 0; i < nunits; ++i)
|
|
|
|
|
RTVEC_ELT (v, i) = GEN_INT (2 * i + (BYTES_BIG_ENDIAN ? 0 : 1));
|
|
|
|
|
}
|
|
|
|
|
perm = gen_rtx_CONST_VECTOR (mode, v);
|
|
|
|
|
|
|
|
|
|
return expand_vec_perm (mode, m1, m2, perm, target);
|
|
|
|
|
}
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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2009-04-09 12:57:03 +02:00
|
|
|
|
/* Helper function to find the MODE_CC set in a sync_compare_and_swap
|
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|
|
|
pattern. */
|
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|
|
|
|
|
|
|
|
static void
|
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|
|
|
find_cc_set (rtx x, const_rtx pat, void *data)
|
|
|
|
|
{
|
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|
|
if (REG_P (x) && GET_MODE_CLASS (GET_MODE (x)) == MODE_CC
|
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&& GET_CODE (pat) == SET)
|
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{
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rtx *p_cc_reg = (rtx *) data;
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gcc_assert (!*p_cc_reg);
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*p_cc_reg = x;
|
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}
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}
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|
|
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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|
/* This is a helper function for the other atomic operations. This function
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|
emits a loop that contains SEQ that iterates until a compare-and-swap
|
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|
|
|
operation at the end succeeds. MEM is the memory to be modified. SEQ is
|
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|
|
|
a set of instructions that takes a value from OLD_REG as an input and
|
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|
|
|
produces a value in NEW_REG as an output. Before SEQ, OLD_REG will be
|
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|
|
|
set to the current contents of MEM. After SEQ, a compare-and-swap will
|
|
|
|
|
attempt to update MEM with NEW_REG. The function returns true when the
|
|
|
|
|
loop was generated successfully. */
|
|
|
|
|
|
|
|
|
|
static bool
|
|
|
|
|
expand_compare_and_swap_loop (rtx mem, rtx old_reg, rtx new_reg, rtx seq)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
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rtx_code_label *label;
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rtx cmp_reg, success, oldval;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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/* The loop we want to generate looks like
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2005-05-10 18:24:41 +02:00
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cmp_reg = mem;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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label:
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2005-05-10 18:24:41 +02:00
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old_reg = cmp_reg;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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seq;
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2011-11-06 15:55:48 +01:00
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(success, cmp_reg) = compare-and-swap(mem, old_reg, new_reg)
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if (success)
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
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|
|
goto label;
|
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|
|
|
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|
|
|
|
Note that we only do the plain load from memory once. Subsequent
|
|
|
|
|
iterations use the value loaded by the compare-and-swap pattern. */
|
|
|
|
|
|
|
|
|
|
label = gen_label_rtx ();
|
2005-05-10 18:24:41 +02:00
|
|
|
|
cmp_reg = gen_reg_rtx (mode);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2005-05-10 18:24:41 +02:00
|
|
|
|
emit_move_insn (cmp_reg, mem);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
emit_label (label);
|
2005-05-10 18:24:41 +02:00
|
|
|
|
emit_move_insn (old_reg, cmp_reg);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
if (seq)
|
|
|
|
|
emit_insn (seq);
|
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
success = NULL_RTX;
|
|
|
|
|
oldval = cmp_reg;
|
|
|
|
|
if (!expand_atomic_compare_and_swap (&success, &oldval, mem, old_reg,
|
re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
|
|
|
|
new_reg, false, MEMMODEL_SYNC_SEQ_CST,
|
2011-11-06 15:55:48 +01:00
|
|
|
|
MEMMODEL_RELAXED))
|
2009-04-09 12:57:03 +02:00
|
|
|
|
return false;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (oldval != cmp_reg)
|
|
|
|
|
emit_move_insn (cmp_reg, oldval);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2012-10-16 07:28:08 +02:00
|
|
|
|
/* Mark this jump predicted not taken. */
|
2011-11-06 15:55:48 +01:00
|
|
|
|
emit_cmp_and_jump_insns (success, const0_rtx, EQ, const0_rtx,
|
2012-10-16 07:28:08 +02:00
|
|
|
|
GET_MODE (success), 1, label, 0);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
2011-11-25 00:14:31 +01:00
|
|
|
|
/* This function tries to emit an atomic_exchange intruction. VAL is written
|
|
|
|
|
to *MEM using memory model MODEL. The previous contents of *MEM are returned,
|
|
|
|
|
using TARGET if possible. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
|
|
|
|
maybe_emit_atomic_exchange (rtx target, rtx mem, rtx val, enum memmodel model)
|
2011-11-06 15:55:48 +01:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
enum insn_code icode;
|
|
|
|
|
|
|
|
|
|
/* If the target supports the exchange directly, great. */
|
|
|
|
|
icode = direct_optab_handler (atomic_exchange_optab, mode);
|
|
|
|
|
if (icode != CODE_FOR_nothing)
|
2009-04-09 12:57:03 +02:00
|
|
|
|
{
|
2011-11-06 15:55:48 +01:00
|
|
|
|
struct expand_operand ops[4];
|
|
|
|
|
|
|
|
|
|
create_output_operand (&ops[0], target, mode);
|
|
|
|
|
create_fixed_operand (&ops[1], mem);
|
2013-10-25 00:27:53 +02:00
|
|
|
|
create_input_operand (&ops[2], val, mode);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
create_integer_operand (&ops[3], model);
|
|
|
|
|
if (maybe_expand_insn (icode, 4, ops))
|
|
|
|
|
return ops[0].value;
|
2009-04-09 12:57:03 +02:00
|
|
|
|
}
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
2011-11-25 00:14:31 +01:00
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* This function tries to implement an atomic exchange operation using
|
|
|
|
|
__sync_lock_test_and_set. VAL is written to *MEM using memory model MODEL.
|
|
|
|
|
The previous contents of *MEM are returned, using TARGET if possible.
|
|
|
|
|
Since this instructionn is an acquire barrier only, stronger memory
|
|
|
|
|
models may require additional barriers to be emitted. */
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
2011-11-25 00:14:31 +01:00
|
|
|
|
static rtx
|
|
|
|
|
maybe_emit_sync_lock_test_and_set (rtx target, rtx mem, rtx val,
|
|
|
|
|
enum memmodel model)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
2011-11-25 00:14:31 +01:00
|
|
|
|
enum insn_code icode;
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last_insn = get_last_insn ();
|
2011-11-25 00:14:31 +01:00
|
|
|
|
|
|
|
|
|
icode = optab_handler (sync_lock_test_and_set_optab, mode);
|
|
|
|
|
|
|
|
|
|
/* Legacy sync_lock_test_and_set is an acquire barrier. If the pattern
|
|
|
|
|
exists, and the memory model is stronger than acquire, add a release
|
|
|
|
|
barrier before the instruction. */
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
|
|
|
|
if (is_mm_seq_cst (model) || is_mm_release (model) || is_mm_acq_rel (model))
|
2011-11-25 00:14:31 +01:00
|
|
|
|
expand_mem_thread_fence (model);
|
|
|
|
|
|
|
|
|
|
if (icode != CODE_FOR_nothing)
|
2009-04-09 12:57:03 +02:00
|
|
|
|
{
|
2011-11-25 00:14:31 +01:00
|
|
|
|
struct expand_operand ops[3];
|
|
|
|
|
create_output_operand (&ops[0], target, mode);
|
|
|
|
|
create_fixed_operand (&ops[1], mem);
|
2013-10-25 00:27:53 +02:00
|
|
|
|
create_input_operand (&ops[2], val, mode);
|
2011-11-25 00:14:31 +01:00
|
|
|
|
if (maybe_expand_insn (icode, 3, ops))
|
|
|
|
|
return ops[0].value;
|
|
|
|
|
}
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
2011-11-25 00:14:31 +01:00
|
|
|
|
/* If an external test-and-set libcall is provided, use that instead of
|
|
|
|
|
any external compare-and-swap that we might get from the compare-and-
|
|
|
|
|
swap-loop expansion later. */
|
|
|
|
|
if (!can_compare_and_swap_p (mode, false))
|
|
|
|
|
{
|
|
|
|
|
rtx libfunc = optab_libfunc (sync_lock_test_and_set_optab, mode);
|
|
|
|
|
if (libfunc != NULL)
|
2011-11-07 21:06:39 +01:00
|
|
|
|
{
|
2011-11-25 00:14:31 +01:00
|
|
|
|
rtx addr;
|
|
|
|
|
|
|
|
|
|
addr = convert_memory_address (ptr_mode, XEXP (mem, 0));
|
2011-12-05 20:24:53 +01:00
|
|
|
|
return emit_library_call_value (libfunc, NULL_RTX, LCT_NORMAL,
|
2011-11-25 00:14:31 +01:00
|
|
|
|
mode, 2, addr, ptr_mode,
|
|
|
|
|
val, mode);
|
2011-11-07 21:06:39 +01:00
|
|
|
|
}
|
2011-11-25 00:14:31 +01:00
|
|
|
|
}
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2011-11-25 00:14:31 +01:00
|
|
|
|
/* If the test_and_set can't be emitted, eliminate any barrier that might
|
|
|
|
|
have been emitted. */
|
|
|
|
|
delete_insns_since (last_insn);
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
|
2011-11-25 00:14:31 +01:00
|
|
|
|
/* This function tries to implement an atomic exchange operation using a
|
|
|
|
|
compare_and_swap loop. VAL is written to *MEM. The previous contents of
|
|
|
|
|
*MEM are returned, using TARGET if possible. No memory model is required
|
|
|
|
|
since a compare_and_swap loop is seq-cst. */
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
|
2011-11-25 00:14:31 +01:00
|
|
|
|
static rtx
|
|
|
|
|
maybe_emit_compare_and_swap_exchange_loop (rtx target, rtx mem, rtx val)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
if (can_compare_and_swap_p (mode, true))
|
2011-11-06 15:55:48 +01:00
|
|
|
|
{
|
|
|
|
|
if (!target || !register_operand (target, mode))
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
if (expand_compare_and_swap_loop (mem, target, val, NULL_RTX))
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
2012-01-24 18:55:29 +01:00
|
|
|
|
/* This function tries to implement an atomic test-and-set operation
|
|
|
|
|
using the atomic_test_and_set instruction pattern. A boolean value
|
|
|
|
|
is returned from the operation, using TARGET if possible. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
|
|
|
|
maybe_emit_atomic_test_and_set (rtx target, rtx mem, enum memmodel model)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode pat_bool_mode;
|
2012-01-26 22:17:27 +01:00
|
|
|
|
struct expand_operand ops[3];
|
2012-01-24 18:55:29 +01:00
|
|
|
|
|
2015-07-28 22:03:22 +02:00
|
|
|
|
if (!targetm.have_atomic_test_and_set ())
|
2012-01-24 18:55:29 +01:00
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
2012-01-24 22:11:49 +01:00
|
|
|
|
/* While we always get QImode from __atomic_test_and_set, we get
|
|
|
|
|
other memory modes from __sync_lock_test_and_set. Note that we
|
|
|
|
|
use no endian adjustment here. This matches the 4.6 behavior
|
|
|
|
|
in the Sparc backend. */
|
2015-07-28 22:03:22 +02:00
|
|
|
|
enum insn_code icode = targetm.code_for_atomic_test_and_set;
|
|
|
|
|
gcc_checking_assert (insn_data[icode].operand[1].mode == QImode);
|
2012-01-24 22:11:49 +01:00
|
|
|
|
if (GET_MODE (mem) != QImode)
|
|
|
|
|
mem = adjust_address_nv (mem, QImode, 0);
|
2012-01-24 18:55:29 +01:00
|
|
|
|
|
2015-07-28 22:03:22 +02:00
|
|
|
|
pat_bool_mode = insn_data[icode].operand[0].mode;
|
2012-01-26 22:17:27 +01:00
|
|
|
|
create_output_operand (&ops[0], target, pat_bool_mode);
|
|
|
|
|
create_fixed_operand (&ops[1], mem);
|
|
|
|
|
create_integer_operand (&ops[2], model);
|
2012-01-24 18:55:29 +01:00
|
|
|
|
|
2015-07-28 22:03:22 +02:00
|
|
|
|
if (maybe_expand_insn (icode, 3, ops))
|
2012-01-26 22:17:27 +01:00
|
|
|
|
return ops[0].value;
|
|
|
|
|
return NULL_RTX;
|
2012-01-24 18:55:29 +01:00
|
|
|
|
}
|
|
|
|
|
|
2011-11-25 00:14:31 +01:00
|
|
|
|
/* This function expands the legacy _sync_lock test_and_set operation which is
|
|
|
|
|
generally an atomic exchange. Some limited targets only allow the
|
|
|
|
|
constant 1 to be stored. This is an ACQUIRE operation.
|
|
|
|
|
|
|
|
|
|
TARGET is an optional place to stick the return value.
|
|
|
|
|
MEM is where VAL is stored. */
|
|
|
|
|
|
|
|
|
|
rtx
|
|
|
|
|
expand_sync_lock_test_and_set (rtx target, rtx mem, rtx val)
|
|
|
|
|
{
|
|
|
|
|
rtx ret;
|
|
|
|
|
|
|
|
|
|
/* Try an atomic_exchange first. */
|
re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
|
|
|
|
ret = maybe_emit_atomic_exchange (target, mem, val, MEMMODEL_SYNC_ACQUIRE);
|
2012-01-24 18:55:29 +01:00
|
|
|
|
if (ret)
|
|
|
|
|
return ret;
|
|
|
|
|
|
re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
|
|
|
|
ret = maybe_emit_sync_lock_test_and_set (target, mem, val,
|
|
|
|
|
MEMMODEL_SYNC_ACQUIRE);
|
2012-01-24 18:55:29 +01:00
|
|
|
|
if (ret)
|
|
|
|
|
return ret;
|
2011-11-25 00:14:31 +01:00
|
|
|
|
|
2012-01-24 18:55:29 +01:00
|
|
|
|
ret = maybe_emit_compare_and_swap_exchange_loop (target, mem, val);
|
|
|
|
|
if (ret)
|
|
|
|
|
return ret;
|
2011-11-25 00:14:31 +01:00
|
|
|
|
|
|
|
|
|
/* If there are no other options, try atomic_test_and_set if the value
|
|
|
|
|
being stored is 1. */
|
2012-01-24 18:55:29 +01:00
|
|
|
|
if (val == const1_rtx)
|
re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
|
|
|
|
ret = maybe_emit_atomic_test_and_set (target, mem, MEMMODEL_SYNC_ACQUIRE);
|
2011-11-25 00:14:31 +01:00
|
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* This function expands the atomic test_and_set operation:
|
|
|
|
|
atomically store a boolean TRUE into MEM and return the previous value.
|
|
|
|
|
|
|
|
|
|
MEMMODEL is the memory model variant to use.
|
|
|
|
|
TARGET is an optional place to stick the return value. */
|
|
|
|
|
|
|
|
|
|
rtx
|
|
|
|
|
expand_atomic_test_and_set (rtx target, rtx mem, enum memmodel model)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
2012-03-03 19:21:06 +01:00
|
|
|
|
rtx ret, trueval, subtarget;
|
2012-01-24 18:55:29 +01:00
|
|
|
|
|
|
|
|
|
ret = maybe_emit_atomic_test_and_set (target, mem, model);
|
|
|
|
|
if (ret)
|
|
|
|
|
return ret;
|
2011-11-25 00:14:31 +01:00
|
|
|
|
|
2012-03-03 19:21:06 +01:00
|
|
|
|
/* Be binary compatible with non-default settings of trueval, and different
|
|
|
|
|
cpu revisions. E.g. one revision may have atomic-test-and-set, but
|
|
|
|
|
another only has atomic-exchange. */
|
|
|
|
|
if (targetm.atomic_test_and_set_trueval == 1)
|
|
|
|
|
{
|
|
|
|
|
trueval = const1_rtx;
|
|
|
|
|
subtarget = target ? target : gen_reg_rtx (mode);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
trueval = gen_int_mode (targetm.atomic_test_and_set_trueval, mode);
|
|
|
|
|
subtarget = gen_reg_rtx (mode);
|
|
|
|
|
}
|
2011-11-25 00:14:31 +01:00
|
|
|
|
|
2012-03-03 19:21:06 +01:00
|
|
|
|
/* Try the atomic-exchange optab... */
|
|
|
|
|
ret = maybe_emit_atomic_exchange (subtarget, mem, trueval, model);
|
2011-11-25 00:14:31 +01:00
|
|
|
|
|
2012-03-03 19:21:06 +01:00
|
|
|
|
/* ... then an atomic-compare-and-swap loop ... */
|
|
|
|
|
if (!ret)
|
|
|
|
|
ret = maybe_emit_compare_and_swap_exchange_loop (subtarget, mem, trueval);
|
2011-11-25 00:14:31 +01:00
|
|
|
|
|
2012-03-03 19:21:06 +01:00
|
|
|
|
/* ... before trying the vaguely defined legacy lock_test_and_set. */
|
|
|
|
|
if (!ret)
|
|
|
|
|
ret = maybe_emit_sync_lock_test_and_set (subtarget, mem, trueval, model);
|
2011-11-25 00:14:31 +01:00
|
|
|
|
|
2012-03-03 19:21:06 +01:00
|
|
|
|
/* Recall that the legacy lock_test_and_set optab was allowed to do magic
|
|
|
|
|
things with the value 1. Thus we try again without trueval. */
|
|
|
|
|
if (!ret && targetm.atomic_test_and_set_trueval != 1)
|
|
|
|
|
ret = maybe_emit_sync_lock_test_and_set (subtarget, mem, const1_rtx, model);
|
|
|
|
|
|
|
|
|
|
/* Failing all else, assume a single threaded environment and simply
|
|
|
|
|
perform the operation. */
|
|
|
|
|
if (!ret)
|
|
|
|
|
{
|
2014-08-04 12:03:32 +02:00
|
|
|
|
/* If the result is ignored skip the move to target. */
|
|
|
|
|
if (subtarget != const0_rtx)
|
|
|
|
|
emit_move_insn (subtarget, mem);
|
|
|
|
|
|
2012-03-03 19:21:06 +01:00
|
|
|
|
emit_move_insn (mem, trueval);
|
|
|
|
|
ret = subtarget;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Recall that have to return a boolean value; rectify if trueval
|
|
|
|
|
is not exactly one. */
|
|
|
|
|
if (targetm.atomic_test_and_set_trueval != 1)
|
|
|
|
|
ret = emit_store_flag_force (target, NE, ret, const0_rtx, mode, 0, 1);
|
|
|
|
|
|
|
|
|
|
return ret;
|
2011-11-25 00:14:31 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* This function expands the atomic exchange operation:
|
|
|
|
|
atomically store VAL in MEM and return the previous value in MEM.
|
|
|
|
|
|
|
|
|
|
MEMMODEL is the memory model variant to use.
|
|
|
|
|
TARGET is an optional place to stick the return value. */
|
|
|
|
|
|
|
|
|
|
rtx
|
|
|
|
|
expand_atomic_exchange (rtx target, rtx mem, rtx val, enum memmodel model)
|
|
|
|
|
{
|
|
|
|
|
rtx ret;
|
|
|
|
|
|
|
|
|
|
ret = maybe_emit_atomic_exchange (target, mem, val, model);
|
|
|
|
|
|
|
|
|
|
/* Next try a compare-and-swap loop for the exchange. */
|
|
|
|
|
if (!ret)
|
|
|
|
|
ret = maybe_emit_compare_and_swap_exchange_loop (target, mem, val);
|
|
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* This function expands the atomic compare exchange operation:
|
|
|
|
|
|
|
|
|
|
*PTARGET_BOOL is an optional place to store the boolean success/failure.
|
|
|
|
|
*PTARGET_OVAL is an optional place to store the old value from memory.
|
2015-10-26 11:28:12 +01:00
|
|
|
|
Both target parameters may be NULL or const0_rtx to indicate that we do
|
|
|
|
|
not care about that return value. Both target parameters are updated on
|
|
|
|
|
success to the actual location of the corresponding result.
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
|
|
|
|
MEMMODEL is the memory model variant to use.
|
|
|
|
|
|
|
|
|
|
The return value of the function is true for success. */
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
expand_atomic_compare_and_swap (rtx *ptarget_bool, rtx *ptarget_oval,
|
|
|
|
|
rtx mem, rtx expected, rtx desired,
|
|
|
|
|
bool is_weak, enum memmodel succ_model,
|
|
|
|
|
enum memmodel fail_model)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
struct expand_operand ops[8];
|
|
|
|
|
enum insn_code icode;
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
rtx target_oval, target_bool = NULL_RTX;
|
|
|
|
|
rtx libfunc;
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
|
|
|
|
/* Load expected into a register for the compare and swap. */
|
|
|
|
|
if (MEM_P (expected))
|
|
|
|
|
expected = copy_to_reg (expected);
|
|
|
|
|
|
|
|
|
|
/* Make sure we always have some place to put the return oldval.
|
|
|
|
|
Further, make sure that place is distinct from the input expected,
|
|
|
|
|
just in case we need that path down below. */
|
2015-10-26 11:28:12 +01:00
|
|
|
|
if (ptarget_oval && *ptarget_oval == const0_rtx)
|
|
|
|
|
ptarget_oval = NULL;
|
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (ptarget_oval == NULL
|
|
|
|
|
|| (target_oval = *ptarget_oval) == NULL
|
|
|
|
|
|| reg_overlap_mentioned_p (expected, target_oval))
|
|
|
|
|
target_oval = gen_reg_rtx (mode);
|
|
|
|
|
|
|
|
|
|
icode = direct_optab_handler (atomic_compare_and_swap_optab, mode);
|
|
|
|
|
if (icode != CODE_FOR_nothing)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode bool_mode = insn_data[icode].operand[0].mode;
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
2015-10-26 11:28:12 +01:00
|
|
|
|
if (ptarget_bool && *ptarget_bool == const0_rtx)
|
|
|
|
|
ptarget_bool = NULL;
|
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* Make sure we always have a place for the bool operand. */
|
|
|
|
|
if (ptarget_bool == NULL
|
|
|
|
|
|| (target_bool = *ptarget_bool) == NULL
|
|
|
|
|
|| GET_MODE (target_bool) != bool_mode)
|
|
|
|
|
target_bool = gen_reg_rtx (bool_mode);
|
|
|
|
|
|
|
|
|
|
/* Emit the compare_and_swap. */
|
|
|
|
|
create_output_operand (&ops[0], target_bool, bool_mode);
|
|
|
|
|
create_output_operand (&ops[1], target_oval, mode);
|
|
|
|
|
create_fixed_operand (&ops[2], mem);
|
2013-10-25 00:27:53 +02:00
|
|
|
|
create_input_operand (&ops[3], expected, mode);
|
|
|
|
|
create_input_operand (&ops[4], desired, mode);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
create_integer_operand (&ops[5], is_weak);
|
|
|
|
|
create_integer_operand (&ops[6], succ_model);
|
|
|
|
|
create_integer_operand (&ops[7], fail_model);
|
2014-02-07 15:20:17 +01:00
|
|
|
|
if (maybe_expand_insn (icode, 8, ops))
|
|
|
|
|
{
|
|
|
|
|
/* Return success/failure. */
|
|
|
|
|
target_bool = ops[0].value;
|
|
|
|
|
target_oval = ops[1].value;
|
|
|
|
|
goto success;
|
|
|
|
|
}
|
2011-11-06 15:55:48 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Otherwise fall back to the original __sync_val_compare_and_swap
|
|
|
|
|
which is always seq-cst. */
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
icode = optab_handler (sync_compare_and_swap_optab, mode);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (icode != CODE_FOR_nothing)
|
|
|
|
|
{
|
|
|
|
|
rtx cc_reg;
|
|
|
|
|
|
|
|
|
|
create_output_operand (&ops[0], target_oval, mode);
|
|
|
|
|
create_fixed_operand (&ops[1], mem);
|
2013-10-25 00:27:53 +02:00
|
|
|
|
create_input_operand (&ops[2], expected, mode);
|
|
|
|
|
create_input_operand (&ops[3], desired, mode);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (!maybe_expand_insn (icode, 4, ops))
|
|
|
|
|
return false;
|
|
|
|
|
|
|
|
|
|
target_oval = ops[0].value;
|
|
|
|
|
|
|
|
|
|
/* If the caller isn't interested in the boolean return value,
|
|
|
|
|
skip the computation of it. */
|
|
|
|
|
if (ptarget_bool == NULL)
|
|
|
|
|
goto success;
|
|
|
|
|
|
|
|
|
|
/* Otherwise, work out if the compare-and-swap succeeded. */
|
|
|
|
|
cc_reg = NULL_RTX;
|
|
|
|
|
if (have_insn_for (COMPARE, CCmode))
|
|
|
|
|
note_stores (PATTERN (get_last_insn ()), find_cc_set, &cc_reg);
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
if (cc_reg)
|
|
|
|
|
{
|
|
|
|
|
target_bool = emit_store_flag_force (target_bool, EQ, cc_reg,
|
|
|
|
|
const0_rtx, VOIDmode, 0, 1);
|
|
|
|
|
goto success;
|
|
|
|
|
}
|
|
|
|
|
goto success_bool_from_val;
|
|
|
|
|
}
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
/* Also check for library support for __sync_val_compare_and_swap. */
|
|
|
|
|
libfunc = optab_libfunc (sync_compare_and_swap_optab, mode);
|
|
|
|
|
if (libfunc != NULL)
|
|
|
|
|
{
|
|
|
|
|
rtx addr = convert_memory_address (ptr_mode, XEXP (mem, 0));
|
2015-09-14 14:05:58 +02:00
|
|
|
|
rtx target = emit_library_call_value (libfunc, NULL_RTX, LCT_NORMAL,
|
|
|
|
|
mode, 3, addr, ptr_mode,
|
|
|
|
|
expected, mode, desired, mode);
|
|
|
|
|
emit_move_insn (target_oval, target);
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
|
|
|
|
|
/* Compute the boolean return value only if requested. */
|
|
|
|
|
if (ptarget_bool)
|
|
|
|
|
goto success_bool_from_val;
|
|
|
|
|
else
|
|
|
|
|
goto success;
|
2011-11-06 15:55:48 +01:00
|
|
|
|
}
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
|
|
|
|
|
/* Failure. */
|
2011-11-06 15:55:48 +01:00
|
|
|
|
return false;
|
|
|
|
|
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
success_bool_from_val:
|
|
|
|
|
target_bool = emit_store_flag_force (target_bool, EQ, target_oval,
|
|
|
|
|
expected, VOIDmode, 1, 1);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
success:
|
|
|
|
|
/* Make sure that the oval output winds up where the caller asked. */
|
|
|
|
|
if (ptarget_oval)
|
|
|
|
|
*ptarget_oval = target_oval;
|
|
|
|
|
if (ptarget_bool)
|
|
|
|
|
*ptarget_bool = target_bool;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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return true;
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}
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2011-11-17 20:29:04 +01:00
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/* Generate asm volatile("" : : : "memory") as the memory barrier. */
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static void
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expand_asm_memory_barrier (void)
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{
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rtx asm_op, clob;
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asm_op = gen_rtx_ASM_OPERANDS (VOIDmode, empty_string, empty_string, 0,
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rtvec_alloc (0), rtvec_alloc (0),
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rtvec_alloc (0), UNKNOWN_LOCATION);
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MEM_VOLATILE_P (asm_op) = 1;
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clob = gen_rtx_SCRATCH (VOIDmode);
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clob = gen_rtx_MEM (BLKmode, clob);
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clob = gen_rtx_CLOBBER (VOIDmode, clob);
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emit_insn (gen_rtx_PARALLEL (VOIDmode, gen_rtvec (2, asm_op, clob)));
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}
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/* This routine will either emit the mem_thread_fence pattern or issue a
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sync_synchronize to generate a fence for memory model MEMMODEL. */
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void
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expand_mem_thread_fence (enum memmodel model)
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{
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2015-06-30 22:56:14 +02:00
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if (targetm.have_mem_thread_fence ())
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emit_insn (targetm.gen_mem_thread_fence (GEN_INT (model)));
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re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
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else if (!is_mm_relaxed (model))
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2011-11-17 20:29:04 +01:00
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{
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2015-06-30 22:56:14 +02:00
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if (targetm.have_memory_barrier ())
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emit_insn (targetm.gen_memory_barrier ());
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2011-11-17 20:29:04 +01:00
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else if (synchronize_libfunc != NULL_RTX)
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emit_library_call (synchronize_libfunc, LCT_NORMAL, VOIDmode, 0);
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else
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expand_asm_memory_barrier ();
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}
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}
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/* This routine will either emit the mem_signal_fence pattern or issue a
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sync_synchronize to generate a fence for memory model MEMMODEL. */
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void
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expand_mem_signal_fence (enum memmodel model)
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{
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2015-06-30 22:56:14 +02:00
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if (targetm.have_mem_signal_fence ())
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emit_insn (targetm.gen_mem_signal_fence (GEN_INT (model)));
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re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
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else if (!is_mm_relaxed (model))
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2011-11-17 20:29:04 +01:00
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{
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/* By default targets are coherent between a thread and the signal
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handler running on the same thread. Thus this really becomes a
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compiler barrier, in that stores must not be sunk past
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(or raised above) a given point. */
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expand_asm_memory_barrier ();
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}
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}
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2011-11-06 15:55:48 +01:00
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/* This function expands the atomic load operation:
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return the atomically loaded value in MEM.
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MEMMODEL is the memory model variant to use.
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TARGET is an option place to stick the return value. */
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re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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rtx
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2011-11-06 15:55:48 +01:00
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expand_atomic_load (rtx target, rtx mem, enum memmodel model)
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re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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{
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decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
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machine_mode mode = GET_MODE (mem);
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re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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enum insn_code icode;
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2011-11-06 15:55:48 +01:00
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/* If the target supports the load directly, great. */
|
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icode = direct_optab_handler (atomic_load_optab, mode);
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if (icode != CODE_FOR_nothing)
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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{
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2011-11-06 15:55:48 +01:00
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struct expand_operand ops[3];
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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2011-11-06 15:55:48 +01:00
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create_output_operand (&ops[0], target, mode);
|
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create_fixed_operand (&ops[1], mem);
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create_integer_operand (&ops[2], model);
|
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if (maybe_expand_insn (icode, 3, ops))
|
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return ops[0].value;
|
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|
}
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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2011-11-06 15:55:48 +01:00
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/* If the size of the object is greater than word size on this target,
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then we assume that a load will not be atomic. */
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if (GET_MODE_PRECISION (mode) > BITS_PER_WORD)
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{
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/* Issue val = compare_and_swap (mem, 0, 0).
|
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|
This may cause the occasional harmless store of 0 when the value is
|
|
|
|
|
already 0, but it seems to be OK according to the standards guys. */
|
2012-02-08 16:26:02 +01:00
|
|
|
|
if (expand_atomic_compare_and_swap (NULL, &target, mem, const0_rtx,
|
|
|
|
|
const0_rtx, false, model, model))
|
|
|
|
|
return target;
|
|
|
|
|
else
|
|
|
|
|
/* Otherwise there is no atomic load, leave the library call. */
|
|
|
|
|
return NULL_RTX;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
}
|
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* Otherwise assume loads are atomic, and emit the proper barriers. */
|
|
|
|
|
if (!target || target == const0_rtx)
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
|
2012-12-13 22:16:45 +01:00
|
|
|
|
/* For SEQ_CST, emit a barrier before the load. */
|
re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
|
|
|
|
if (is_mm_seq_cst (model))
|
2012-12-13 22:16:45 +01:00
|
|
|
|
expand_mem_thread_fence (model);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
|
|
|
|
emit_move_insn (target, mem);
|
|
|
|
|
|
2012-12-13 22:16:45 +01:00
|
|
|
|
/* Emit the appropriate barrier after the load. */
|
|
|
|
|
expand_mem_thread_fence (model);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
|
|
|
|
return target;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* This function expands the atomic store operation:
|
|
|
|
|
Atomically store VAL in MEM.
|
|
|
|
|
MEMMODEL is the memory model variant to use.
|
2011-11-07 21:06:39 +01:00
|
|
|
|
USE_RELEASE is true if __sync_lock_release can be used as a fall back.
|
2011-11-06 15:55:48 +01:00
|
|
|
|
function returns const0_rtx if a pattern was emitted. */
|
|
|
|
|
|
|
|
|
|
rtx
|
2011-11-07 21:06:39 +01:00
|
|
|
|
expand_atomic_store (rtx mem, rtx val, enum memmodel model, bool use_release)
|
2011-11-06 15:55:48 +01:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
enum insn_code icode;
|
|
|
|
|
struct expand_operand ops[3];
|
|
|
|
|
|
|
|
|
|
/* If the target supports the store directly, great. */
|
|
|
|
|
icode = direct_optab_handler (atomic_store_optab, mode);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
if (icode != CODE_FOR_nothing)
|
|
|
|
|
{
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
create_fixed_operand (&ops[0], mem);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
create_input_operand (&ops[1], val, mode);
|
|
|
|
|
create_integer_operand (&ops[2], model);
|
|
|
|
|
if (maybe_expand_insn (icode, 3, ops))
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
return const0_rtx;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
}
|
|
|
|
|
|
2011-11-07 21:06:39 +01:00
|
|
|
|
/* If using __sync_lock_release is a viable alternative, try it. */
|
|
|
|
|
if (use_release)
|
|
|
|
|
{
|
|
|
|
|
icode = direct_optab_handler (sync_lock_release_optab, mode);
|
|
|
|
|
if (icode != CODE_FOR_nothing)
|
|
|
|
|
{
|
|
|
|
|
create_fixed_operand (&ops[0], mem);
|
|
|
|
|
create_input_operand (&ops[1], const0_rtx, mode);
|
|
|
|
|
if (maybe_expand_insn (icode, 2, ops))
|
|
|
|
|
{
|
|
|
|
|
/* lock_release is only a release barrier. */
|
re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
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|
|
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if (is_mm_seq_cst (model))
|
2011-11-17 20:29:04 +01:00
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expand_mem_thread_fence (model);
|
2011-11-07 21:06:39 +01:00
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return const0_rtx;
|
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}
|
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}
|
|
|
|
|
}
|
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* If the size of the object is greater than word size on this target,
|
|
|
|
|
a default store will not be atomic, Try a mem_exchange and throw away
|
|
|
|
|
the result. If that doesn't work, don't do anything. */
|
alloc-pool.c, [...]: Add missing whitespace before "(".
gcc/
* alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
gimple.h, godump.c, graphite-clast-to-gimple.c,
graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
whitespace before "(".
From-SVN: r203004
2013-09-28 10:42:34 +02:00
|
|
|
|
if (GET_MODE_PRECISION (mode) > BITS_PER_WORD)
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
{
|
2011-11-25 00:14:31 +01:00
|
|
|
|
rtx target = maybe_emit_atomic_exchange (NULL_RTX, mem, val, model);
|
|
|
|
|
if (!target)
|
|
|
|
|
target = maybe_emit_compare_and_swap_exchange_loop (NULL_RTX, mem, val);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (target)
|
|
|
|
|
return const0_rtx;
|
|
|
|
|
else
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2012-12-13 22:16:45 +01:00
|
|
|
|
/* Otherwise assume stores are atomic, and emit the proper barriers. */
|
2012-12-14 17:24:48 +01:00
|
|
|
|
expand_mem_thread_fence (model);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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2011-11-06 15:55:48 +01:00
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emit_move_insn (mem, val);
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re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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2012-12-13 22:16:45 +01:00
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/* For SEQ_CST, also emit a barrier after the store. */
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re PR target/65697 (__atomic memory barriers not strong enough for __sync builtins)
2015-05-12 Andrew MacLeod <amacleod@redhat.com>
PR target/65697
* coretypes.h (MEMMODEL_SYNC, MEMMODEL_BASE_MASK): New macros.
(enum memmodel): Add SYNC_{ACQUIRE,RELEASE,SEQ_CST}.
* tree.h (memmodel_from_int, memmodel_base, is_mm_relaxed,
is_mm_consume,is_mm_acquire, is_mm_release, is_mm_acq_rel,
is_mm_seq_cst, is_mm_sync): New accessor functions.
* builtins.c (expand_builtin_sync_operation,
expand_builtin_compare_and_swap): Use MEMMODEL_SYNC_SEQ_CST.
(expand_builtin_sync_lock_release): Use MEMMODEL_SYNC_RELEASE.
(get_memmodel, expand_builtin_atomic_compare_exchange,
expand_builtin_atomic_load, expand_builtin_atomic_store,
expand_builtin_atomic_clear): Use new accessor routines.
(expand_builtin_sync_synchronize): Use MEMMODEL_SYNC_SEQ_CST.
* optabs.c (expand_compare_and_swap_loop): Use MEMMODEL_SYNC_SEQ_CST.
(maybe_emit_sync_lock_test_and_set): Use new accessors and
MEMMODEL_SYNC_ACQUIRE.
(expand_sync_lock_test_and_set): Use MEMMODEL_SYNC_ACQUIRE.
(expand_mem_thread_fence, expand_mem_signal_fence, expand_atomic_load,
expand_atomic_store): Use new accessors.
* emit-rtl.c (need_atomic_barrier_p): Add additional enum cases.
* tsan.c (instrument_builtin_call): Update check for memory model beyond
final enum to use MEMMODEL_LAST.
* c-family/c-common.c: Use new accessor for memmodel_base.
* config/aarch64/aarch64.c (aarch64_expand_compare_and_swap): Use new
accessors.
* config/aarch64/atomics.md (atomic_load<mode>,atomic_store<mode>,
arch64_load_exclusive<mode>, aarch64_store_exclusive<mode>,
mem_thread_fence, *dmb): Likewise.
* config/alpha/alpha.c (alpha_split_compare_and_swap,
alpha_split_compare_and_swap_12): Likewise.
* config/arm/arm.c (arm_expand_compare_and_swap,
arm_split_compare_and_swap, arm_split_atomic_op): Likewise.
* config/arm/sync.md (atomic_load<mode>, atomic_store<mode>,
atomic_loaddi): Likewise.
* config/i386/i386.c (ix86_destroy_cost_data, ix86_memmodel_check):
Likewise.
* config/i386/sync.md (mem_thread_fence, atomic_store<mode>): Likewise.
* config/ia64/ia64.c (ia64_expand_atomic_op): Add new memmodel cases and
use new accessors.
* config/ia64/sync.md (mem_thread_fence, atomic_load<mode>,
atomic_store<mode>, atomic_compare_and_swap<mode>,
atomic_exchange<mode>): Use new accessors.
* config/mips/mips.c (mips_process_sync_loop): Likewise.
* config/pa/pa.md (atomic_loaddi, atomic_storedi): Likewise.
* config/rs6000/rs6000.c (rs6000_pre_atomic_barrier,
rs6000_post_atomic_barrier): Add new cases.
(rs6000_expand_atomic_compare_and_swap): Use new accessors.
* config/rs6000/sync.md (mem_thread_fence): Add new cases.
(atomic_load<mode>): Add new cases and use new accessors.
(store_quadpti): Add new cases.
* config/s390/s390.md (mem_thread_fence, atomic_store<mode>): Use new
accessors.
* config/sparc/sparc.c (sparc_emit_membar_for_model): Use new accessors.
* doc/extend.texi: Update docs to indicate 16 bits are used for memory
model, not 8.
From-SVN: r223096
2015-05-12 22:01:47 +02:00
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if (is_mm_seq_cst (model))
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2011-11-17 20:29:04 +01:00
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expand_mem_thread_fence (model);
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re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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2011-11-06 15:55:48 +01:00
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return const0_rtx;
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re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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}
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2011-11-06 15:55:48 +01:00
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|
/* Structure containing the pointers and values required to process the
|
|
|
|
|
various forms of the atomic_fetch_op and atomic_op_fetch builtins. */
|
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struct atomic_op_functions
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
{
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
direct_optab mem_fetch_before;
|
|
|
|
|
direct_optab mem_fetch_after;
|
|
|
|
|
direct_optab mem_no_result;
|
|
|
|
|
optab fetch_before;
|
|
|
|
|
optab fetch_after;
|
|
|
|
|
direct_optab no_result;
|
2011-11-06 15:55:48 +01:00
|
|
|
|
enum rtx_code reverse_code;
|
|
|
|
|
};
|
|
|
|
|
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2011-11-07 21:10:03 +01:00
|
|
|
|
/* Fill in structure pointed to by OP with the various optab entries for an
|
|
|
|
|
operation of type CODE. */
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
get_atomic_op_for_code (struct atomic_op_functions *op, enum rtx_code code)
|
|
|
|
|
{
|
|
|
|
|
gcc_assert (op!= NULL);
|
|
|
|
|
|
|
|
|
|
/* If SWITCHABLE_TARGET is defined, then subtargets can be switched
|
|
|
|
|
in the source code during compilation, and the optab entries are not
|
|
|
|
|
computable until runtime. Fill in the values at runtime. */
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
switch (code)
|
|
|
|
|
{
|
|
|
|
|
case PLUS:
|
2011-11-07 21:10:03 +01:00
|
|
|
|
op->mem_fetch_before = atomic_fetch_add_optab;
|
|
|
|
|
op->mem_fetch_after = atomic_add_fetch_optab;
|
|
|
|
|
op->mem_no_result = atomic_add_optab;
|
|
|
|
|
op->fetch_before = sync_old_add_optab;
|
|
|
|
|
op->fetch_after = sync_new_add_optab;
|
|
|
|
|
op->no_result = sync_add_optab;
|
|
|
|
|
op->reverse_code = MINUS;
|
|
|
|
|
break;
|
2011-11-06 15:55:48 +01:00
|
|
|
|
case MINUS:
|
2011-11-07 21:10:03 +01:00
|
|
|
|
op->mem_fetch_before = atomic_fetch_sub_optab;
|
|
|
|
|
op->mem_fetch_after = atomic_sub_fetch_optab;
|
|
|
|
|
op->mem_no_result = atomic_sub_optab;
|
|
|
|
|
op->fetch_before = sync_old_sub_optab;
|
|
|
|
|
op->fetch_after = sync_new_sub_optab;
|
|
|
|
|
op->no_result = sync_sub_optab;
|
|
|
|
|
op->reverse_code = PLUS;
|
|
|
|
|
break;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
case XOR:
|
2011-11-07 21:10:03 +01:00
|
|
|
|
op->mem_fetch_before = atomic_fetch_xor_optab;
|
|
|
|
|
op->mem_fetch_after = atomic_xor_fetch_optab;
|
|
|
|
|
op->mem_no_result = atomic_xor_optab;
|
|
|
|
|
op->fetch_before = sync_old_xor_optab;
|
|
|
|
|
op->fetch_after = sync_new_xor_optab;
|
|
|
|
|
op->no_result = sync_xor_optab;
|
|
|
|
|
op->reverse_code = XOR;
|
|
|
|
|
break;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
case AND:
|
2011-11-07 21:10:03 +01:00
|
|
|
|
op->mem_fetch_before = atomic_fetch_and_optab;
|
|
|
|
|
op->mem_fetch_after = atomic_and_fetch_optab;
|
|
|
|
|
op->mem_no_result = atomic_and_optab;
|
|
|
|
|
op->fetch_before = sync_old_and_optab;
|
|
|
|
|
op->fetch_after = sync_new_and_optab;
|
|
|
|
|
op->no_result = sync_and_optab;
|
|
|
|
|
op->reverse_code = UNKNOWN;
|
|
|
|
|
break;
|
2011-11-06 15:55:48 +01:00
|
|
|
|
case IOR:
|
2011-11-07 21:10:03 +01:00
|
|
|
|
op->mem_fetch_before = atomic_fetch_or_optab;
|
|
|
|
|
op->mem_fetch_after = atomic_or_fetch_optab;
|
|
|
|
|
op->mem_no_result = atomic_or_optab;
|
|
|
|
|
op->fetch_before = sync_old_ior_optab;
|
|
|
|
|
op->fetch_after = sync_new_ior_optab;
|
|
|
|
|
op->no_result = sync_ior_optab;
|
|
|
|
|
op->reverse_code = UNKNOWN;
|
|
|
|
|
break;
|
2005-04-20 06:54:11 +02:00
|
|
|
|
case NOT:
|
2011-11-07 21:10:03 +01:00
|
|
|
|
op->mem_fetch_before = atomic_fetch_nand_optab;
|
|
|
|
|
op->mem_fetch_after = atomic_nand_fetch_optab;
|
|
|
|
|
op->mem_no_result = atomic_nand_optab;
|
|
|
|
|
op->fetch_before = sync_old_nand_optab;
|
|
|
|
|
op->fetch_after = sync_new_nand_optab;
|
|
|
|
|
op->no_result = sync_nand_optab;
|
|
|
|
|
op->reverse_code = UNKNOWN;
|
|
|
|
|
break;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
default:
|
|
|
|
|
gcc_unreachable ();
|
|
|
|
|
}
|
2011-11-06 15:55:48 +01:00
|
|
|
|
}
|
|
|
|
|
|
2011-11-29 20:42:44 +01:00
|
|
|
|
/* See if there is a more optimal way to implement the operation "*MEM CODE VAL"
|
|
|
|
|
using memory order MODEL. If AFTER is true the operation needs to return
|
|
|
|
|
the value of *MEM after the operation, otherwise the previous value.
|
|
|
|
|
TARGET is an optional place to place the result. The result is unused if
|
|
|
|
|
it is const0_rtx.
|
|
|
|
|
Return the result if there is a better sequence, otherwise NULL_RTX. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
|
|
|
|
maybe_optimize_fetch_op (rtx target, rtx mem, rtx val, enum rtx_code code,
|
|
|
|
|
enum memmodel model, bool after)
|
|
|
|
|
{
|
|
|
|
|
/* If the value is prefetched, or not used, it may be possible to replace
|
|
|
|
|
the sequence with a native exchange operation. */
|
|
|
|
|
if (!after || target == const0_rtx)
|
|
|
|
|
{
|
|
|
|
|
/* fetch_and (&x, 0, m) can be replaced with exchange (&x, 0, m). */
|
|
|
|
|
if (code == AND && val == const0_rtx)
|
|
|
|
|
{
|
|
|
|
|
if (target == const0_rtx)
|
|
|
|
|
target = gen_reg_rtx (GET_MODE (mem));
|
|
|
|
|
return maybe_emit_atomic_exchange (target, mem, val, model);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* fetch_or (&x, -1, m) can be replaced with exchange (&x, -1, m). */
|
|
|
|
|
if (code == IOR && val == constm1_rtx)
|
|
|
|
|
{
|
|
|
|
|
if (target == const0_rtx)
|
|
|
|
|
target = gen_reg_rtx (GET_MODE (mem));
|
|
|
|
|
return maybe_emit_atomic_exchange (target, mem, val, model);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* Try to emit an instruction for a specific operation varaition.
|
|
|
|
|
OPTAB contains the OP functions.
|
|
|
|
|
TARGET is an optional place to return the result. const0_rtx means unused.
|
|
|
|
|
MEM is the memory location to operate on.
|
|
|
|
|
VAL is the value to use in the operation.
|
|
|
|
|
USE_MEMMODEL is TRUE if the variation with a memory model should be tried.
|
|
|
|
|
MODEL is the memory model, if used.
|
|
|
|
|
AFTER is true if the returned result is the value after the operation. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
|
|
|
|
maybe_emit_op (const struct atomic_op_functions *optab, rtx target, rtx mem,
|
|
|
|
|
rtx val, bool use_memmodel, enum memmodel model, bool after)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
struct expand_operand ops[4];
|
|
|
|
|
enum insn_code icode;
|
|
|
|
|
int op_counter = 0;
|
|
|
|
|
int num_ops;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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2011-11-06 15:55:48 +01:00
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|
/* Check to see if there is a result returned. */
|
|
|
|
|
if (target == const0_rtx)
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
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{
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2011-11-06 15:55:48 +01:00
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if (use_memmodel)
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{
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
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|
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icode = direct_optab_handler (optab->mem_no_result, mode);
|
2011-11-06 15:55:48 +01:00
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create_integer_operand (&ops[2], model);
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num_ops = 3;
|
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}
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else
|
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{
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
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icode = direct_optab_handler (optab->no_result, mode);
|
2011-11-06 15:55:48 +01:00
|
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num_ops = 2;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* Otherwise, we need to generate a result. */
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
else
|
|
|
|
|
{
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (use_memmodel)
|
|
|
|
|
{
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
icode = direct_optab_handler (after ? optab->mem_fetch_after
|
|
|
|
|
: optab->mem_fetch_before, mode);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
create_integer_operand (&ops[3], model);
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
num_ops = 4;
|
2011-11-06 15:55:48 +01:00
|
|
|
|
}
|
|
|
|
|
else
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
{
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
icode = optab_handler (after ? optab->fetch_after
|
|
|
|
|
: optab->fetch_before, mode);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
num_ops = 3;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
}
|
2011-11-06 15:55:48 +01:00
|
|
|
|
create_output_operand (&ops[op_counter++], target, mode);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
}
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (icode == CODE_FOR_nothing)
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
|
|
|
|
|
create_fixed_operand (&ops[op_counter++], mem);
|
|
|
|
|
/* VAL may have been promoted to a wider mode. Shrink it if so. */
|
|
|
|
|
create_convert_operand_to (&ops[op_counter++], val, mode, true);
|
|
|
|
|
|
|
|
|
|
if (maybe_expand_insn (icode, num_ops, ops))
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
return (target == const0_rtx ? const0_rtx : ops[0].value);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* This function expands an atomic fetch_OP or OP_fetch operation:
|
|
|
|
|
TARGET is an option place to stick the return value. const0_rtx indicates
|
|
|
|
|
the result is unused.
|
|
|
|
|
atomically fetch MEM, perform the operation with VAL and return it to MEM.
|
|
|
|
|
CODE is the operation being performed (OP)
|
|
|
|
|
MEMMODEL is the memory model variant to use.
|
|
|
|
|
AFTER is true to return the result of the operation (OP_fetch).
|
2012-10-01 17:50:09 +02:00
|
|
|
|
AFTER is false to return the value before the operation (fetch_OP).
|
|
|
|
|
|
|
|
|
|
This function will *only* generate instructions if there is a direct
|
|
|
|
|
optab. No compare and swap loops or libcalls will be generated. */
|
|
|
|
|
|
|
|
|
|
static rtx
|
|
|
|
|
expand_atomic_fetch_op_no_fallback (rtx target, rtx mem, rtx val,
|
|
|
|
|
enum rtx_code code, enum memmodel model,
|
|
|
|
|
bool after)
|
2011-11-06 15:55:48 +01:00
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
2011-11-07 21:10:03 +01:00
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|
|
|
struct atomic_op_functions optab;
|
2011-11-06 15:55:48 +01:00
|
|
|
|
rtx result;
|
|
|
|
|
bool unused_result = (target == const0_rtx);
|
|
|
|
|
|
2011-11-07 21:10:03 +01:00
|
|
|
|
get_atomic_op_for_code (&optab, code);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
2011-11-29 20:42:44 +01:00
|
|
|
|
/* Check to see if there are any better instructions. */
|
|
|
|
|
result = maybe_optimize_fetch_op (target, mem, val, code, model, after);
|
|
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|
|
if (result)
|
|
|
|
|
return result;
|
|
|
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|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* Check for the case where the result isn't used and try those patterns. */
|
|
|
|
|
if (unused_result)
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
{
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* Try the memory model variant first. */
|
2011-11-07 21:10:03 +01:00
|
|
|
|
result = maybe_emit_op (&optab, target, mem, val, true, model, true);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (result)
|
|
|
|
|
return result;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* Next try the old style withuot a memory model. */
|
2011-11-07 21:10:03 +01:00
|
|
|
|
result = maybe_emit_op (&optab, target, mem, val, false, model, true);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (result)
|
|
|
|
|
return result;
|
2005-04-20 06:54:11 +02:00
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* There is no no-result pattern, so try patterns with a result. */
|
|
|
|
|
target = NULL_RTX;
|
|
|
|
|
}
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* Try the __atomic version. */
|
2011-11-07 21:10:03 +01:00
|
|
|
|
result = maybe_emit_op (&optab, target, mem, val, true, model, after);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (result)
|
|
|
|
|
return result;
|
|
|
|
|
|
|
|
|
|
/* Try the older __sync version. */
|
2011-11-07 21:10:03 +01:00
|
|
|
|
result = maybe_emit_op (&optab, target, mem, val, false, model, after);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (result)
|
|
|
|
|
return result;
|
|
|
|
|
|
|
|
|
|
/* If the fetch value can be calculated from the other variation of fetch,
|
|
|
|
|
try that operation. */
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
if (after || unused_result || optab.reverse_code != UNKNOWN)
|
2011-11-06 15:55:48 +01:00
|
|
|
|
{
|
|
|
|
|
/* Try the __atomic version, then the older __sync version. */
|
2011-11-07 21:10:03 +01:00
|
|
|
|
result = maybe_emit_op (&optab, target, mem, val, true, model, !after);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
if (!result)
|
2011-11-07 21:10:03 +01:00
|
|
|
|
result = maybe_emit_op (&optab, target, mem, val, false, model, !after);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
|
|
|
|
if (result)
|
|
|
|
|
{
|
|
|
|
|
/* If the result isn't used, no need to do compensation code. */
|
|
|
|
|
if (unused_result)
|
2011-11-27 01:10:18 +01:00
|
|
|
|
return result;
|
2011-11-06 15:55:48 +01:00
|
|
|
|
|
|
|
|
|
/* Issue compensation code. Fetch_after == fetch_before OP val.
|
|
|
|
|
Fetch_before == after REVERSE_OP val. */
|
|
|
|
|
if (!after)
|
2011-11-07 21:10:03 +01:00
|
|
|
|
code = optab.reverse_code;
|
2011-11-10 17:39:32 +01:00
|
|
|
|
if (code == NOT)
|
|
|
|
|
{
|
|
|
|
|
result = expand_simple_binop (mode, AND, result, val, NULL_RTX,
|
|
|
|
|
true, OPTAB_LIB_WIDEN);
|
|
|
|
|
result = expand_simple_unop (mode, NOT, result, target, true);
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
result = expand_simple_binop (mode, code, result, val, target,
|
|
|
|
|
true, OPTAB_LIB_WIDEN);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
return result;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2012-10-01 17:50:09 +02:00
|
|
|
|
/* No direct opcode can be generated. */
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* This function expands an atomic fetch_OP or OP_fetch operation:
|
|
|
|
|
TARGET is an option place to stick the return value. const0_rtx indicates
|
|
|
|
|
the result is unused.
|
|
|
|
|
atomically fetch MEM, perform the operation with VAL and return it to MEM.
|
|
|
|
|
CODE is the operation being performed (OP)
|
|
|
|
|
MEMMODEL is the memory model variant to use.
|
|
|
|
|
AFTER is true to return the result of the operation (OP_fetch).
|
|
|
|
|
AFTER is false to return the value before the operation (fetch_OP). */
|
|
|
|
|
rtx
|
|
|
|
|
expand_atomic_fetch_op (rtx target, rtx mem, rtx val, enum rtx_code code,
|
|
|
|
|
enum memmodel model, bool after)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode = GET_MODE (mem);
|
2012-10-01 17:50:09 +02:00
|
|
|
|
rtx result;
|
|
|
|
|
bool unused_result = (target == const0_rtx);
|
|
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|
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|
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|
result = expand_atomic_fetch_op_no_fallback (target, mem, val, code, model,
|
|
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|
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after);
|
|
|
|
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|
|
if (result)
|
|
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return result;
|
|
|
|
|
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|
|
/* Add/sub can be implemented by doing the reverse operation with -(val). */
|
|
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|
|
if (code == PLUS || code == MINUS)
|
|
|
|
|
{
|
|
|
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|
rtx tmp;
|
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|
|
|
enum rtx_code reverse = (code == PLUS ? MINUS : PLUS);
|
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|
start_sequence ();
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tmp = expand_simple_unop (mode, NEG, val, NULL_RTX, true);
|
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|
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|
result = expand_atomic_fetch_op_no_fallback (target, mem, tmp, reverse,
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model, after);
|
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if (result)
|
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|
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|
{
|
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|
/* PLUS worked so emit the insns and return. */
|
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|
tmp = get_insns ();
|
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|
end_sequence ();
|
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|
emit_insn (tmp);
|
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return result;
|
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|
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|
}
|
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|
|
/* PLUS did not work, so throw away the negation code and continue. */
|
|
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|
|
end_sequence ();
|
|
|
|
|
}
|
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|
|
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
/* Try the __sync libcalls only if we can't do compare-and-swap inline. */
|
|
|
|
|
if (!can_compare_and_swap_p (mode, false))
|
|
|
|
|
{
|
|
|
|
|
rtx libfunc;
|
|
|
|
|
bool fixup = false;
|
2012-08-17 02:18:35 +02:00
|
|
|
|
enum rtx_code orig_code = code;
|
2012-10-01 17:50:09 +02:00
|
|
|
|
struct atomic_op_functions optab;
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
|
2012-10-01 17:50:09 +02:00
|
|
|
|
get_atomic_op_for_code (&optab, code);
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
libfunc = optab_libfunc (after ? optab.fetch_after
|
|
|
|
|
: optab.fetch_before, mode);
|
|
|
|
|
if (libfunc == NULL
|
|
|
|
|
&& (after || unused_result || optab.reverse_code != UNKNOWN))
|
|
|
|
|
{
|
|
|
|
|
fixup = true;
|
|
|
|
|
if (!after)
|
|
|
|
|
code = optab.reverse_code;
|
|
|
|
|
libfunc = optab_libfunc (after ? optab.fetch_before
|
|
|
|
|
: optab.fetch_after, mode);
|
|
|
|
|
}
|
|
|
|
|
if (libfunc != NULL)
|
|
|
|
|
{
|
|
|
|
|
rtx addr = convert_memory_address (ptr_mode, XEXP (mem, 0));
|
|
|
|
|
result = emit_library_call_value (libfunc, NULL, LCT_NORMAL, mode,
|
|
|
|
|
2, addr, ptr_mode, val, mode);
|
|
|
|
|
|
2011-11-27 01:10:18 +01:00
|
|
|
|
if (!unused_result && fixup)
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
result = expand_simple_binop (mode, code, result, val, target,
|
|
|
|
|
true, OPTAB_LIB_WIDEN);
|
|
|
|
|
return result;
|
|
|
|
|
}
|
2012-08-17 02:18:35 +02:00
|
|
|
|
|
|
|
|
|
/* We need the original code for any further attempts. */
|
|
|
|
|
code = orig_code;
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
}
|
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* If nothing else has succeeded, default to a compare and swap loop. */
|
Allow libcalls to be installed for legacy __sync optabs.
This allows a target which implements the __sync interfaces
in libgcc to continue to use them transparently with the
new __atomic builtins.
It is assumed that these libgcc routines DO NOT use spinlocks.
This is true of all extant libgcc instances.
* optabs.h (OTI_sync_compare_and_swap, OTI_sync_lock_test_and_set,
OTI_sync_old_add, OTI_sync_old_sub, OTI_sync_old_ior,
OTI_sync_old_and, OTI_sync_old_xor, OTI_sync_old_nand,
OTI_sync_new_add, OTI_sync_new_sub, OTI_sync_new_ior,
OTI_sync_new_and, OTI_sync_new_xor, OTI_sync_new_nand): Move and
rename from the direct_optab_index enum.
(sync_compare_and_swap_optab, sync_lock_test_and_set_optab,
sync_old_add_optab, sync_old_sub_optab, sync_old_ior_optab,
sync_old_and_optab, sync_old_xor_optab, sync_old_nand_optab,
sync_new_add_optab, sync_new_sub_optab, sync_new_ior_optab,
sync_new_and_optab, sync_new_xor_optab, sync_new_nand_optab): Read
from the optab_table, not the direct_optab_table.
(init_sync_libfuncs): Declare.
(can_compare_and_swap_p): Update parameters.
* optabs.c (init_sync_libfuncs_1, init_sync_libfuncs): New.
(can_compare_and_swap_p): Add allow_libcall parameter; if true,
test for the legacy compare-and-swap libcall.
(expand_atomic_exchange): Use the legacy test-and-set libcall.
(expand_atomic_compare_and_swap): Use the legacy CAS libcall.
(struct atomic_op_functions): Update for optab type changes.
(maybe_emit_op): Likewise.
(expand_atomic_fetch_op): Use the legacy fetch-op libcalls.
* builtins.c (fold_builtin_atomic_always_lock_free): Update call
to can_compare_and_swap_p.
* omp-low.c (expand_omp_atomic_fetch_op): Likewise.
(expand_omp_atomic_pipeline): Likewise.
* genopinit.c (optabs): Make sync_old_*_optab, sync_new_*_optab,
sync_compare_and_swap_optab, sync_lock_test_and_set_optab regular
optabs.
From-SVN: r181134
2011-11-08 00:11:55 +01:00
|
|
|
|
if (can_compare_and_swap_p (mode, true))
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *insn;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
rtx t0 = gen_reg_rtx (mode), t1;
|
|
|
|
|
|
|
|
|
|
start_sequence ();
|
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
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/* If the result is used, get a register for it. */
|
|
|
|
|
if (!unused_result)
|
|
|
|
|
{
|
|
|
|
|
if (!target || !register_operand (target, mode))
|
|
|
|
|
target = gen_reg_rtx (mode);
|
|
|
|
|
/* If fetch_before, copy the value now. */
|
|
|
|
|
if (!after)
|
|
|
|
|
emit_move_insn (target, t0);
|
|
|
|
|
}
|
|
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|
|
else
|
|
|
|
|
target = const0_rtx;
|
|
|
|
|
|
2005-04-20 06:54:11 +02:00
|
|
|
|
t1 = t0;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
if (code == NOT)
|
2011-11-06 15:55:48 +01:00
|
|
|
|
{
|
2008-11-17 12:19:06 +01:00
|
|
|
|
t1 = expand_simple_binop (mode, AND, t1, val, NULL_RTX,
|
|
|
|
|
true, OPTAB_LIB_WIDEN);
|
|
|
|
|
t1 = expand_simple_unop (mode, code, t1, NULL_RTX, true);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
}
|
2008-11-17 12:19:06 +01:00
|
|
|
|
else
|
2011-11-06 15:55:48 +01:00
|
|
|
|
t1 = expand_simple_binop (mode, code, t1, val, NULL_RTX, true,
|
|
|
|
|
OPTAB_LIB_WIDEN);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
|
2011-11-06 15:55:48 +01:00
|
|
|
|
/* For after, copy the value now. */
|
|
|
|
|
if (!unused_result && after)
|
|
|
|
|
emit_move_insn (target, t1);
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
insn = get_insns ();
|
|
|
|
|
end_sequence ();
|
|
|
|
|
|
|
|
|
|
if (t1 != NULL && expand_compare_and_swap_loop (mem, t0, t1, insn))
|
2011-11-06 15:55:48 +01:00
|
|
|
|
return target;
|
re PR middle-end/14311 (builtins for atomic operations needed)
PR middle-end/14311
* builtin-types.def (BT_BOOL, BT_VOLATILE_PTR, BT_I1, BT_I2,
BT_I4, BT_I8, BT_FN_VOID_VPTR, BT_FN_I1_VPTR_I1, BT_FN_I2_VPTR_I2,
BT_FN_I4_VPTR_I4, BT_FN_I8_VPTR_I8, BT_FN_BOOL_VPTR_I1_I1,
BT_FN_BOOL_VPTR_I2_I2, BT_FN_BOOL_VPTR_I4_I4, BT_FN_BOOL_VPTR_I8_I8,
BT_FN_I1_VPTR_I1_I1, BT_FN_I2_VPTR_I2_I2, BT_FN_I4_VPTR_I4_I4,
BT_FN_I8_VPTR_I8_I8): New.
* builtins.def (DEF_SYNC_BUILTIN): New.
(BUILT_IN_FETCH_AND_ADD_N, BUILT_IN_FETCH_AND_ADD_1,
BUILT_IN_FETCH_AND_ADD_2, BUILT_IN_FETCH_AND_ADD_4,
BUILT_IN_FETCH_AND_ADD_8, BUILT_IN_FETCH_AND_SUB_N,
BUILT_IN_FETCH_AND_SUB_1, BUILT_IN_FETCH_AND_SUB_2,
BUILT_IN_FETCH_AND_SUB_4, BUILT_IN_FETCH_AND_SUB_8,
BUILT_IN_FETCH_AND_OR_N, BUILT_IN_FETCH_AND_OR_1,
BUILT_IN_FETCH_AND_OR_2, BUILT_IN_FETCH_AND_OR_4,
BUILT_IN_FETCH_AND_OR_8, BUILT_IN_FETCH_AND_AND_N,
BUILT_IN_FETCH_AND_AND_1, BUILT_IN_FETCH_AND_AND_2,
BUILT_IN_FETCH_AND_AND_4, BUILT_IN_FETCH_AND_AND_8,
BUILT_IN_FETCH_AND_XOR_N, BUILT_IN_FETCH_AND_XOR_1,
BUILT_IN_FETCH_AND_XOR_2, BUILT_IN_FETCH_AND_XOR_4,
BUILT_IN_FETCH_AND_XOR_8, BUILT_IN_FETCH_AND_NAND_N,
BUILT_IN_FETCH_AND_NAND_1, BUILT_IN_FETCH_AND_NAND_2,
BUILT_IN_FETCH_AND_NAND_4, BUILT_IN_FETCH_AND_NAND_8,
BUILT_IN_ADD_AND_FETCH_N, BUILT_IN_ADD_AND_FETCH_1,
BUILT_IN_ADD_AND_FETCH_2, BUILT_IN_ADD_AND_FETCH_4,
BUILT_IN_ADD_AND_FETCH_8, BUILT_IN_SUB_AND_FETCH_N,
BUILT_IN_SUB_AND_FETCH_1, BUILT_IN_SUB_AND_FETCH_2,
BUILT_IN_SUB_AND_FETCH_4, BUILT_IN_SUB_AND_FETCH_8,
BUILT_IN_OR_AND_FETCH_N, BUILT_IN_OR_AND_FETCH_1,
BUILT_IN_OR_AND_FETCH_2, BUILT_IN_OR_AND_FETCH_4,
BUILT_IN_OR_AND_FETCH_8, BUILT_IN_AND_AND_FETCH_N,
BUILT_IN_AND_AND_FETCH_1, BUILT_IN_AND_AND_FETCH_2,
BUILT_IN_AND_AND_FETCH_4, BUILT_IN_AND_AND_FETCH_8,
BUILT_IN_XOR_AND_FETCH_N, BUILT_IN_XOR_AND_FETCH_1,
BUILT_IN_XOR_AND_FETCH_2, BUILT_IN_XOR_AND_FETCH_4,
BUILT_IN_XOR_AND_FETCH_8, BUILT_IN_NAND_AND_FETCH_N,
BUILT_IN_NAND_AND_FETCH_1, BUILT_IN_NAND_AND_FETCH_2,
BUILT_IN_NAND_AND_FETCH_4, BUILT_IN_NAND_AND_FETCH_8,
BUILT_IN_BOOL_COMPARE_AND_SWAP_N, BUILT_IN_BOOL_COMPARE_AND_SWAP_1,
BUILT_IN_BOOL_COMPARE_AND_SWAP_2, BUILT_IN_BOOL_COMPARE_AND_SWAP_4,
BUILT_IN_BOOL_COMPARE_AND_SWAP_8, BUILT_IN_VAL_COMPARE_AND_SWAP_N,
BUILT_IN_VAL_COMPARE_AND_SWAP_1, BUILT_IN_VAL_COMPARE_AND_SWAP_2,
BUILT_IN_VAL_COMPARE_AND_SWAP_4, BUILT_IN_VAL_COMPARE_AND_SWAP_8,
BUILT_IN_LOCK_TEST_AND_SET_N, BUILT_IN_LOCK_TEST_AND_SET_1,
BUILT_IN_LOCK_TEST_AND_SET_2, BUILT_IN_LOCK_TEST_AND_SET_4,
BUILT_IN_LOCK_TEST_AND_SET_8, BUILT_IN_LOCK_RELEASE_N,
BUILT_IN_LOCK_RELEASE_1, BUILT_IN_LOCK_RELEASE_2,
BUILT_IN_LOCK_RELEASE_4, BUILT_IN_LOCK_RELEASE_8,
BUILT_IN_SYNCHRONIZE: New.
* builtins.c (called_as_built_in): Rewrite from CALLED_AS_BUILT_IN
as a function. Accept __sync_ as a prefix as well.
(expand_builtin_sync_operation, expand_builtin_compare_and_swap,
expand_builtin_lock_test_and_set, expand_builtin_synchronize,
expand_builtin_lock_release): New.
(expand_builtin): Call them.
* c-common.c (DEF_BUILTIN): Don't require __builtin_ prefix if
neither BOTH_P nor FALLBACK_P are defined.
(builtin_type_for_size): New.
(sync_resolve_size, sync_resolve_params, sync_resolve_return): New.
(resolve_overloaded_builtin): New.
* c-common.h (resolve_overloaded_builtin): Declare.
(builtin_type_for_size): Declare.
* c-typeck.c (build_function_call): Invoke resolve_overloaded_builtin.
* expr.c (sync_add_optab, sync_sub_optab, sync_ior_optab,
sync_and_optab, sync_xor_optab, sync_nand_optab, sync_old_add_optab,
sync_old_sub_optab, sync_old_ior_optab, sync_old_and_optab,
sync_old_xor_optab, sync_old_nand_optab, sync_new_add_optab,
sync_new_sub_optab, sync_new_ior_optab, sync_new_and_optab,
sync_new_xor_optab, sync_new_nand_optab, sync_compare_and_swap,
sync_compare_and_swap_cc, sync_lock_test_and_set,
sync_lock_release): New.
* optabs.h: Declare them.
* expr.h (expand_val_compare_and_swap, expand_bool_compare_and_swap,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): Declare.
* genopinit.c (optabs): Add sync optabs.
* optabs.c (init_optabs): Initialize sync optabs.
(expand_val_compare_and_swap_1, expand_val_compare_and_swap,
expand_bool_compare_and_swap, expand_compare_and_swap_loop,
expand_sync_operation, expand_sync_fetch_operation,
expand_sync_lock_test_and_set): New.
* doc/extend.texi (Atomic Builtins): New section
* doc/md.texi (Standard Names): Add sync patterns.
From-SVN: r98154
2005-04-15 01:37:47 +02:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return NULL_RTX;
|
|
|
|
|
}
|
2011-03-21 22:38:56 +01:00
|
|
|
|
|
|
|
|
|
/* Return true if OPERAND is suitable for operand number OPNO of
|
|
|
|
|
instruction ICODE. */
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
insn_operand_matches (enum insn_code icode, unsigned int opno, rtx operand)
|
|
|
|
|
{
|
|
|
|
|
return (!insn_data[(int) icode].operand[opno].predicate
|
|
|
|
|
|| (insn_data[(int) icode].operand[opno].predicate
|
|
|
|
|
(operand, insn_data[(int) icode].operand[opno].mode)));
|
|
|
|
|
}
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
|
2011-06-01 21:49:53 +02:00
|
|
|
|
/* TARGET is a target of a multiword operation that we are going to
|
|
|
|
|
implement as a series of word-mode operations. Return true if
|
|
|
|
|
TARGET is suitable for this purpose. */
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
valid_multiword_target_p (rtx target)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode;
|
2011-06-01 21:49:53 +02:00
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
mode = GET_MODE (target);
|
|
|
|
|
for (i = 0; i < GET_MODE_SIZE (mode); i += UNITS_PER_WORD)
|
|
|
|
|
if (!validate_subreg (word_mode, mode, target, i))
|
|
|
|
|
return false;
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
2011-04-15 11:35:03 +02:00
|
|
|
|
/* Like maybe_legitimize_operand, but do not change the code of the
|
|
|
|
|
current rtx value. */
|
|
|
|
|
|
|
|
|
|
static bool
|
|
|
|
|
maybe_legitimize_operand_same_code (enum insn_code icode, unsigned int opno,
|
|
|
|
|
struct expand_operand *op)
|
|
|
|
|
{
|
|
|
|
|
/* See if the operand matches in its current form. */
|
|
|
|
|
if (insn_operand_matches (icode, opno, op->value))
|
|
|
|
|
return true;
|
|
|
|
|
|
|
|
|
|
/* If the operand is a memory whose address has no side effects,
|
2011-12-12 16:18:24 +01:00
|
|
|
|
try forcing the address into a non-virtual pseudo register.
|
|
|
|
|
The check for side effects is important because copy_to_mode_reg
|
|
|
|
|
cannot handle things like auto-modified addresses. */
|
|
|
|
|
if (insn_data[(int) icode].operand[opno].allows_mem && MEM_P (op->value))
|
|
|
|
|
{
|
|
|
|
|
rtx addr, mem;
|
|
|
|
|
|
|
|
|
|
mem = op->value;
|
|
|
|
|
addr = XEXP (mem, 0);
|
|
|
|
|
if (!(REG_P (addr) && REGNO (addr) > LAST_VIRTUAL_REGISTER)
|
|
|
|
|
&& !side_effects_p (addr))
|
2011-04-15 11:35:03 +02:00
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last;
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode;
|
2011-12-12 16:18:24 +01:00
|
|
|
|
|
|
|
|
|
last = get_last_insn ();
|
2012-05-09 11:22:57 +02:00
|
|
|
|
mode = get_address_mode (mem);
|
2011-12-12 16:18:24 +01:00
|
|
|
|
mem = replace_equiv_address (mem, copy_to_mode_reg (mode, addr));
|
|
|
|
|
if (insn_operand_matches (icode, opno, mem))
|
|
|
|
|
{
|
|
|
|
|
op->value = mem;
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
delete_insns_since (last);
|
2011-04-15 11:35:03 +02:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
/* Try to make OP match operand OPNO of instruction ICODE. Return true
|
|
|
|
|
on success, storing the new operand value back in OP. */
|
|
|
|
|
|
|
|
|
|
static bool
|
|
|
|
|
maybe_legitimize_operand (enum insn_code icode, unsigned int opno,
|
|
|
|
|
struct expand_operand *op)
|
|
|
|
|
{
|
decl.c, [...]: Remove redundant enum from machine_mode.
gcc/ada/
* gcc-interface/decl.c, gcc-interface/gigi.h, gcc-interface/misc.c,
gcc-interface/trans.c, gcc-interface/utils.c, gcc-interface/utils2.c:
Remove redundant enum from machine_mode.
gcc/c-family/
* c-common.c, c-common.h, c-cppbuiltin.c, c-lex.c: Remove redundant
enum from machine_mode.
gcc/c/
* c-decl.c, c-tree.h, c-typeck.c: Remove redundant enum from
machine_mode.
gcc/cp/
* constexpr.c: Remove redundant enum from machine_mode.
gcc/fortran/
* trans-types.c, trans-types.h: Remove redundant enum from
machine_mode.
gcc/go/
* go-lang.c: Remove redundant enum from machine_mode.
gcc/java/
* builtins.c, java-tree.h, typeck.c: Remove redundant enum from
machine_mode.
gcc/lto/
* lto-lang.c: Remove redundant enum from machine_mode.
gcc/
* addresses.h, alias.c, asan.c, auto-inc-dec.c, bt-load.c, builtins.c,
builtins.h, caller-save.c, calls.c, calls.h, cfgexpand.c, cfgloop.h,
cfgrtl.c, combine.c, compare-elim.c, config/aarch64/aarch64-builtins.c,
config/aarch64/aarch64-protos.h, config/aarch64/aarch64-simd.md,
config/aarch64/aarch64.c, config/aarch64/aarch64.h,
config/aarch64/aarch64.md, config/alpha/alpha-protos.h,
config/alpha/alpha.c, config/arc/arc-protos.h, config/arc/arc.c,
config/arc/arc.h, config/arc/predicates.md,
config/arm/aarch-common-protos.h, config/arm/aarch-common.c,
config/arm/arm-protos.h, config/arm/arm.c, config/arm/arm.h,
config/arm/arm.md, config/arm/neon.md, config/arm/thumb2.md,
config/avr/avr-log.c, config/avr/avr-protos.h, config/avr/avr.c,
config/avr/avr.md, config/bfin/bfin-protos.h, config/bfin/bfin.c,
config/c6x/c6x-protos.h, config/c6x/c6x.c, config/c6x/c6x.md,
config/cr16/cr16-protos.h, config/cr16/cr16.c,
config/cris/cris-protos.h, config/cris/cris.c, config/cris/cris.md,
config/darwin-protos.h, config/darwin.c,
config/epiphany/epiphany-protos.h, config/epiphany/epiphany.c,
config/epiphany/epiphany.md, config/fr30/fr30.c,
config/frv/frv-protos.h, config/frv/frv.c, config/frv/predicates.md,
config/h8300/h8300-protos.h, config/h8300/h8300.c,
config/i386/i386-builtin-types.awk, config/i386/i386-protos.h,
config/i386/i386.c, config/i386/i386.md, config/i386/predicates.md,
config/i386/sse.md, config/i386/sync.md, config/ia64/ia64-protos.h,
config/ia64/ia64.c, config/iq2000/iq2000-protos.h,
config/iq2000/iq2000.c, config/iq2000/iq2000.md,
config/lm32/lm32-protos.h, config/lm32/lm32.c,
config/m32c/m32c-protos.h, config/m32c/m32c.c,
config/m32r/m32r-protos.h, config/m32r/m32r.c,
config/m68k/m68k-protos.h, config/m68k/m68k.c,
config/mcore/mcore-protos.h, config/mcore/mcore.c,
config/mcore/mcore.md, config/mep/mep-protos.h, config/mep/mep.c,
config/microblaze/microblaze-protos.h, config/microblaze/microblaze.c,
config/mips/mips-protos.h, config/mips/mips.c,
config/mmix/mmix-protos.h, config/mmix/mmix.c,
config/mn10300/mn10300-protos.h, config/mn10300/mn10300.c,
config/moxie/moxie.c, config/msp430/msp430-protos.h,
config/msp430/msp430.c, config/nds32/nds32-cost.c,
config/nds32/nds32-intrinsic.c, config/nds32/nds32-md-auxiliary.c,
config/nds32/nds32-protos.h, config/nds32/nds32.c,
config/nios2/nios2-protos.h, config/nios2/nios2.c,
config/pa/pa-protos.h, config/pa/pa.c, config/pdp11/pdp11-protos.h,
config/pdp11/pdp11.c, config/rl78/rl78-protos.h, config/rl78/rl78.c,
config/rs6000/altivec.md, config/rs6000/rs6000-c.c,
config/rs6000/rs6000-protos.h, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/rx/rx-protos.h, config/rx/rx.c,
config/s390/predicates.md, config/s390/s390-protos.h,
config/s390/s390.c, config/s390/s390.h, config/s390/s390.md,
config/sh/predicates.md, config/sh/sh-protos.h, config/sh/sh.c,
config/sh/sh.md, config/sparc/predicates.md,
config/sparc/sparc-protos.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/spu/spu-protos.h, config/spu/spu.c,
config/stormy16/stormy16-protos.h, config/stormy16/stormy16.c,
config/tilegx/tilegx-protos.h, config/tilegx/tilegx.c,
config/tilegx/tilegx.md, config/tilepro/tilepro-protos.h,
config/tilepro/tilepro.c, config/v850/v850-protos.h,
config/v850/v850.c, config/v850/v850.md, config/vax/vax-protos.h,
config/vax/vax.c, config/vms/vms-c.c, config/xtensa/xtensa-protos.h,
config/xtensa/xtensa.c, coverage.c, cprop.c, cse.c, cselib.c, cselib.h,
dbxout.c, ddg.c, df-problems.c, dfp.c, dfp.h, doc/md.texi,
doc/rtl.texi, doc/tm.texi, doc/tm.texi.in, dojump.c, dse.c,
dwarf2cfi.c, dwarf2out.c, dwarf2out.h, emit-rtl.c, emit-rtl.h,
except.c, explow.c, expmed.c, expmed.h, expr.c, expr.h, final.c,
fixed-value.c, fixed-value.h, fold-const.c, function.c, function.h,
fwprop.c, gcse.c, gengenrtl.c, genmodes.c, genopinit.c, genoutput.c,
genpreds.c, genrecog.c, gensupport.c, gimple-ssa-strength-reduction.c,
graphite-clast-to-gimple.c, haifa-sched.c, hooks.c, hooks.h, ifcvt.c,
internal-fn.c, ira-build.c, ira-color.c, ira-conflicts.c, ira-costs.c,
ira-emit.c, ira-int.h, ira-lives.c, ira.c, ira.h, jump.c, langhooks.h,
libfuncs.h, lists.c, loop-doloop.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, lower-subreg.c, lower-subreg.h, lra-assigns.c,
lra-constraints.c, lra-eliminations.c, lra-int.h, lra-lives.c,
lra-spills.c, lra.c, lra.h, machmode.h, omp-low.c, optabs.c, optabs.h,
output.h, postreload.c, print-tree.c, read-rtl.c, real.c, real.h,
recog.c, recog.h, ree.c, reg-stack.c, regcprop.c, reginfo.c,
regrename.c, regs.h, reload.c, reload.h, reload1.c, rtl.c, rtl.h,
rtlanal.c, rtlhash.c, rtlhooks-def.h, rtlhooks.c, sched-deps.c,
sel-sched-dump.c, sel-sched-ir.c, sel-sched-ir.h, sel-sched.c,
simplify-rtx.c, stmt.c, stor-layout.c, stor-layout.h, target.def,
targhooks.c, targhooks.h, tree-affine.c, tree-call-cdce.c,
tree-complex.c, tree-data-ref.c, tree-dfa.c, tree-if-conv.c,
tree-inline.c, tree-outof-ssa.c, tree-scalar-evolution.c,
tree-ssa-address.c, tree-ssa-ccp.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-ivopts.h, tree-ssa-loop-manip.c,
tree-ssa-loop-prefetch.c, tree-ssa-math-opts.c, tree-ssa-reassoc.c,
tree-ssa-sccvn.c, tree-streamer-in.c, tree-switch-conversion.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, tree.c, tree.h, tsan.c, ubsan.c, valtrack.c,
var-tracking.c, varasm.c: Remove redundant enum from
machine_mode.
gcc/
* gengtype.c (main): Treat machine_mode as a scalar typedef.
* genmodes.c (emit_insn_modes_h): Hide inline functions if
USED_FOR_TARGET.
From-SVN: r216834
2014-10-29 13:02:45 +01:00
|
|
|
|
machine_mode mode, imode;
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
bool old_volatile_ok, result;
|
|
|
|
|
|
|
|
|
|
mode = op->mode;
|
|
|
|
|
switch (op->type)
|
|
|
|
|
{
|
|
|
|
|
case EXPAND_FIXED:
|
2011-04-15 11:35:03 +02:00
|
|
|
|
old_volatile_ok = volatile_ok;
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
volatile_ok = true;
|
2011-04-15 11:35:03 +02:00
|
|
|
|
result = maybe_legitimize_operand_same_code (icode, opno, op);
|
|
|
|
|
volatile_ok = old_volatile_ok;
|
|
|
|
|
return result;
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
|
|
|
|
|
case EXPAND_OUTPUT:
|
|
|
|
|
gcc_assert (mode != VOIDmode);
|
2011-04-15 11:35:03 +02:00
|
|
|
|
if (op->value
|
|
|
|
|
&& op->value != const0_rtx
|
|
|
|
|
&& GET_MODE (op->value) == mode
|
|
|
|
|
&& maybe_legitimize_operand_same_code (icode, opno, op))
|
|
|
|
|
return true;
|
|
|
|
|
|
|
|
|
|
op->value = gen_reg_rtx (mode);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case EXPAND_INPUT:
|
|
|
|
|
input:
|
|
|
|
|
gcc_assert (mode != VOIDmode);
|
|
|
|
|
gcc_assert (GET_MODE (op->value) == VOIDmode
|
|
|
|
|
|| GET_MODE (op->value) == mode);
|
2011-04-15 11:35:03 +02:00
|
|
|
|
if (maybe_legitimize_operand_same_code (icode, opno, op))
|
|
|
|
|
return true;
|
|
|
|
|
|
|
|
|
|
op->value = copy_to_mode_reg (mode, op->value);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
break;
|
|
|
|
|
|
|
|
|
|
case EXPAND_CONVERT_TO:
|
|
|
|
|
gcc_assert (mode != VOIDmode);
|
|
|
|
|
op->value = convert_to_mode (mode, op->value, op->unsigned_p);
|
|
|
|
|
goto input;
|
|
|
|
|
|
|
|
|
|
case EXPAND_CONVERT_FROM:
|
|
|
|
|
if (GET_MODE (op->value) != VOIDmode)
|
|
|
|
|
mode = GET_MODE (op->value);
|
|
|
|
|
else
|
|
|
|
|
/* The caller must tell us what mode this value has. */
|
|
|
|
|
gcc_assert (mode != VOIDmode);
|
|
|
|
|
|
|
|
|
|
imode = insn_data[(int) icode].operand[opno].mode;
|
|
|
|
|
if (imode != VOIDmode && imode != mode)
|
|
|
|
|
{
|
|
|
|
|
op->value = convert_modes (imode, mode, op->value, op->unsigned_p);
|
|
|
|
|
mode = imode;
|
|
|
|
|
}
|
|
|
|
|
goto input;
|
|
|
|
|
|
|
|
|
|
case EXPAND_ADDRESS:
|
|
|
|
|
gcc_assert (mode != VOIDmode);
|
|
|
|
|
op->value = convert_memory_address (mode, op->value);
|
|
|
|
|
goto input;
|
|
|
|
|
|
|
|
|
|
case EXPAND_INTEGER:
|
|
|
|
|
mode = insn_data[(int) icode].operand[opno].mode;
|
|
|
|
|
if (mode != VOIDmode && const_int_operand (op->value, mode))
|
|
|
|
|
goto input;
|
|
|
|
|
break;
|
|
|
|
|
}
|
2011-04-15 11:35:03 +02:00
|
|
|
|
return insn_operand_matches (icode, opno, op->value);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Make OP describe an input operand that should have the same value
|
|
|
|
|
as VALUE, after any mode conversion that the target might request.
|
|
|
|
|
TYPE is the type of VALUE. */
|
|
|
|
|
|
|
|
|
|
void
|
|
|
|
|
create_convert_operand_from_type (struct expand_operand *op,
|
|
|
|
|
rtx value, tree type)
|
|
|
|
|
{
|
|
|
|
|
create_convert_operand_from (op, value, TYPE_MODE (type),
|
|
|
|
|
TYPE_UNSIGNED (type));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Try to make operands [OPS, OPS + NOPS) match operands [OPNO, OPNO + NOPS)
|
|
|
|
|
of instruction ICODE. Return true on success, leaving the new operand
|
|
|
|
|
values in the OPS themselves. Emit no code on failure. */
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
maybe_legitimize_operands (enum insn_code icode, unsigned int opno,
|
|
|
|
|
unsigned int nops, struct expand_operand *ops)
|
|
|
|
|
{
|
optabs.c: Use rtx_insn and rtx_code_label
gcc/
* optabs.c (expand_doubleword_shift): Strengthen local "insn" from
rtx to rtx_insn *.
(expand_binop): Likewise for locals "entry_last", "last", "insns"
(expand_twoval_unop): Likewise for locals entry_last", "last".
(expand_twoval_binop): Likewise.
(expand_twoval_binop_libfunc): Likewise for local "insns".
(widen_leading): Likewise for local "last".
(expand_doubleword_clz): Likewise for local "seq". Strengthen
locals "hi0_label", "after_label" from rtx to rtx_code_label *.
(widen_bswap): Strengthen local "last" from rtx to rtx_insn *.
(expand_parity): Likewise for locals "last" and "seq".
(expand_ffs): Likewise for local "seq". Strengthen local
"nonzero_label" from rtx to rtx_code_label *.
(expand_absneg_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(expand_unop_direct): Likewise for local "last".
(expand_unop): Likewise for locals "last", "insns".
(expand_abs_nojump): Likewise for local "last".
(expand_abs): Strengthen local "op1" from rtx to rtx_code_label *.
(expand_one_cmpl_abs_nojump): Strengthen local "last" from rtx to
rtx_insn *.
(expand_copysign_absneg): Strengthen local "label" from rtx to
rtx_code_label *.
(expand_copysign_bit): Strengthen local "insns" from rtx to
rtx_insn *.
(struct no_conflict_data): Likewise for fields "first", "insn".
(emit_libcall_block_1): Likewise for param "insns" and locals
"next", "last", "insn".
(emit_libcall_block): For now, add a checked cast to rtx_insn *
on "insns" when invoking emit_libcall_block_1. Ultimately we
want to strengthen insns itself.
(prepare_cmp_insn): Strengthen local "last" from rtx to
rtx_insn *.
(emit_cmp_and_jump_insn_1): Likewise for local "insn".
(prepare_float_lib_cmp): Likewise for local "insns".
(emit_conditional_move): Likewise for local "last".
(emit_conditional_add): Likewise.
(have_sub2_insn): Likewise for local "seq".
(expand_float): Likewise for local "insns". Strengthen locals
"label", "neglabel" from rtx to rtx_code_label *.
(expand_fix): Likewise for locals "last", "insn", "insns" (to
rtx_insn *) and locals "lab1", "lab2" (to rtx_code_label *).
(expand_fixed_convert): Likewise for local "insns" (to
rtx_insn *).
(expand_sfix_optab): Likewise for local "last".
(expand_compare_and_swap_loop): Strengthen local "label" from rtx
to rtx_code_label *.
(maybe_emit_sync_lock_test_and_set): Strengthen local "last_insn"
from rtx to rtx_insn *.
(expand_atomic_fetch_op): Likewise for local "insn".
(maybe_legitimize_operand_same_code): Likewise for local "last".
(maybe_legitimize_operands): Likewise.
From-SVN: r214355
2014-08-22 21:03:32 +02:00
|
|
|
|
rtx_insn *last;
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
unsigned int i;
|
|
|
|
|
|
|
|
|
|
last = get_last_insn ();
|
|
|
|
|
for (i = 0; i < nops; i++)
|
|
|
|
|
if (!maybe_legitimize_operand (icode, opno + i, &ops[i]))
|
|
|
|
|
{
|
|
|
|
|
delete_insns_since (last);
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Try to generate instruction ICODE, using operands [OPS, OPS + NOPS)
|
|
|
|
|
as its operands. Return the instruction pattern on success,
|
|
|
|
|
and emit any necessary set-up code. Return null and emit no
|
|
|
|
|
code on failure. */
|
|
|
|
|
|
2015-05-20 21:39:42 +02:00
|
|
|
|
rtx_insn *
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
maybe_gen_insn (enum insn_code icode, unsigned int nops,
|
|
|
|
|
struct expand_operand *ops)
|
|
|
|
|
{
|
2011-04-01 10:19:13 +02:00
|
|
|
|
gcc_assert (nops == (unsigned int) insn_data[(int) icode].n_generator_args);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
if (!maybe_legitimize_operands (icode, 0, nops, ops))
|
2015-05-20 21:39:42 +02:00
|
|
|
|
return NULL;
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
|
|
|
|
|
switch (nops)
|
|
|
|
|
{
|
|
|
|
|
case 1:
|
|
|
|
|
return GEN_FCN (icode) (ops[0].value);
|
|
|
|
|
case 2:
|
|
|
|
|
return GEN_FCN (icode) (ops[0].value, ops[1].value);
|
|
|
|
|
case 3:
|
|
|
|
|
return GEN_FCN (icode) (ops[0].value, ops[1].value, ops[2].value);
|
|
|
|
|
case 4:
|
|
|
|
|
return GEN_FCN (icode) (ops[0].value, ops[1].value, ops[2].value,
|
|
|
|
|
ops[3].value);
|
|
|
|
|
case 5:
|
|
|
|
|
return GEN_FCN (icode) (ops[0].value, ops[1].value, ops[2].value,
|
|
|
|
|
ops[3].value, ops[4].value);
|
|
|
|
|
case 6:
|
|
|
|
|
return GEN_FCN (icode) (ops[0].value, ops[1].value, ops[2].value,
|
|
|
|
|
ops[3].value, ops[4].value, ops[5].value);
|
2011-11-06 15:55:48 +01:00
|
|
|
|
case 7:
|
|
|
|
|
return GEN_FCN (icode) (ops[0].value, ops[1].value, ops[2].value,
|
|
|
|
|
ops[3].value, ops[4].value, ops[5].value,
|
|
|
|
|
ops[6].value);
|
|
|
|
|
case 8:
|
|
|
|
|
return GEN_FCN (icode) (ops[0].value, ops[1].value, ops[2].value,
|
|
|
|
|
ops[3].value, ops[4].value, ops[5].value,
|
|
|
|
|
ops[6].value, ops[7].value);
|
2013-11-19 02:42:34 +01:00
|
|
|
|
case 9:
|
|
|
|
|
return GEN_FCN (icode) (ops[0].value, ops[1].value, ops[2].value,
|
|
|
|
|
ops[3].value, ops[4].value, ops[5].value,
|
|
|
|
|
ops[6].value, ops[7].value, ops[8].value);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
}
|
|
|
|
|
gcc_unreachable ();
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Try to emit instruction ICODE, using operands [OPS, OPS + NOPS)
|
|
|
|
|
as its operands. Return true on success and emit no code on failure. */
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
maybe_expand_insn (enum insn_code icode, unsigned int nops,
|
|
|
|
|
struct expand_operand *ops)
|
|
|
|
|
{
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
rtx_insn *pat = maybe_gen_insn (icode, nops, ops);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
|
|
|
|
if (pat)
|
|
|
|
|
{
|
|
|
|
|
emit_insn (pat);
|
|
|
|
|
return true;
|
|
|
|
|
}
|
|
|
|
|
return false;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* Like maybe_expand_insn, but for jumps. */
|
|
|
|
|
|
|
|
|
|
bool
|
|
|
|
|
maybe_expand_jump_insn (enum insn_code icode, unsigned int nops,
|
|
|
|
|
struct expand_operand *ops)
|
|
|
|
|
{
|
emit-rtl.c, [...]: Replace rtx base types with more derived ones.
gcc/
* emit-rtl.c, expr.c, gcse.c, optabs.c, optabs.h, print-rtl.c,
rtl.h, bb-reorder.c, builtins.c, calls.c, cfgbuild.c, cfgexpand.c,
cfgrtl.c, cilk-common.c, config/i386/i386.md, cse.c, dwarf2cfi.c,
except.c, final.c, function.c, gcse-common.c, genemit.c,
haifa-sched.c, ifcvt.c, jump.c, loop-invariant.c, loop-iv.c,
lra-constraints.c, lra.c, reload1.c, resource.c, rtlanal.c,
sched-deps.c, sched-ebb.c, sel-sched-ir.c, sel-sched.c,
shrink-wrap.c, stmt.c, store-motion.c: Replace rtx base types with
more derived ones.
From-SVN: r224187
2015-06-06 15:14:45 +02:00
|
|
|
|
rtx_insn *pat = maybe_gen_insn (icode, nops, ops);
|
optabs.h (emit_unop_insn, [...]): Change insn code parameter from "int" to "enum insn_code".
gcc/
* optabs.h (emit_unop_insn, maybe_emit_unop_insn): Change insn code
parameter from "int" to "enum insn_code".
(expand_operand_type): New enum.
(expand_operand): New structure.
(create_expand_operand): New function.
(create_fixed_operand, create_output_operand): Likewise
(create_input_operand, create_convert_operand_to): Likewise.
(create_convert_operand_from, create_address_operand): Likewise.
(create_integer_operand): Likewise.
(create_convert_operand_from_type, maybe_legitimize_operands): Declare.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* builtins.c (expand_builtin_prefetch): Use the new interfaces.
(expand_builtin_interclass_mathfn, expand_builtin_strlen): Likewise.
(expand_movstr, expand_builtin___clear_cache): Likewise.
(expand_builtin_lock_release): Likewise.
* explow.c (allocate_dynamic_stack_space): Likewise.
(probe_stack_range): Likewise. Allow check_stack to FAIL,
and use the default handling in that case.
* expmed.c (check_predicate_volatile_ok): Delete.
(store_bit_field_1, extract_bit_field_1): Use the new interfaces.
(emit_cstore): Likewise.
* expr.c (emit_block_move_via_movmem): Likewise.
(set_storage_via_setmem, expand_assignment): Likewise.
(emit_storent_insn, try_casesi): Likewise.
(emit_single_push_insn): Likewise. Allow the expansion to fail.
* optabs.c (expand_widen_pattern_expr, expand_ternary_op): Likewise.
(expand_vec_shift_expr, expand_binop_directly): Likewise.
(expand_twoval_unop, expand_twoval_binop): Likewise.
(expand_unop_direct, emit_indirect_jump): Likewise.
(emit_conditional_move, vector_compare_rtx): Likewise.
(expand_vec_cond_expr, expand_val_compare_and_swap_1): Likewise.
(expand_sync_operation, expand_sync_fetch_operation): Likewise.
(expand_sync_lock_test_and_set): Likewise.
(maybe_emit_unop_insn): Likewise. Change icode to an insn_code.
(emit_unop_insn): Likewise.
(expand_copysign_absneg): Change icode to an insn_code.
(create_convert_operand_from_type): New function.
(maybe_legitimize_operand, maybe_legitimize_operands): Likewise.
(maybe_gen_insn, maybe_expand_insn, maybe_expand_jump_insn): Likewise.
(expand_insn, expand_jump_insn): Likewise.
* config/i386/i386.md (setmem<mode>): Use nonmemory_operand rather
than const_int_operand for operand 2.
From-SVN: r171341
2011-03-23 10:30:58 +01:00
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if (pat)
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{
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emit_jump_insn (pat);
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return true;
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}
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return false;
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}
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/* Emit instruction ICODE, using operands [OPS, OPS + NOPS)
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as its operands. */
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void
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expand_insn (enum insn_code icode, unsigned int nops,
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struct expand_operand *ops)
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{
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if (!maybe_expand_insn (icode, nops, ops))
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gcc_unreachable ();
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}
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/* Like expand_insn, but for jumps. */
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void
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expand_jump_insn (enum insn_code icode, unsigned int nops,
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struct expand_operand *ops)
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{
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if (!maybe_expand_jump_insn (icode, nops, ops))
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gcc_unreachable ();
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}
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