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dwarfout.h, [...]: New files. * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. Prototypes for externally used functions in respective C files. * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, final.c: Include above files. * Makefile.in (toplev.o): Add dependency for above four headers. (final.o): Likewise. (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four respective header files. From-SVN: r19835
1998-05-18 09:11:42 +02:00
/* dwarf2out.h - Various declarations for functions found in dwarf2out.c
Update copyright years. From-SVN: r243994
2017-01-01 13:07:43 +01:00
Copyright (C) 1998-2017 Free Software Foundation, Inc.
dwarfout.h, [...]: New files. * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. Prototypes for externally used functions in respective C files. * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, final.c: Include above files. * Makefile.in (toplev.o): Add dependency for above four headers. (final.o): Likewise. (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four respective header files. From-SVN: r19835
1998-05-18 09:11:42 +02:00
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
This file is part of GCC.
dwarfout.h, [...]: New files. * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. Prototypes for externally used functions in respective C files. * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, final.c: Include above files. * Makefile.in (toplev.o): Add dependency for above four headers. (final.o): Likewise. (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four respective header files. From-SVN: r19835
1998-05-18 09:11:42 +02:00
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
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. From-SVN: r126948
2007-07-26 10:37:01 +02:00
Software Foundation; either version 3, or (at your option) any later
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
version.
dwarfout.h, [...]: New files. * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. Prototypes for externally used functions in respective C files. * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, final.c: Include above files. * Makefile.in (toplev.o): Add dependency for above four headers. (final.o): Likewise. (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four respective header files. From-SVN: r19835
1998-05-18 09:11:42 +02:00
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
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
dwarfout.h, [...]: New files. * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. Prototypes for externally used functions in respective C files. * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, final.c: Include above files. * Makefile.in (toplev.o): Add dependency for above four headers. (final.o): Likewise. (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four respective header files. From-SVN: r19835
1998-05-18 09:11:42 +02:00
You should have received a copy of the GNU General Public License
Change copyright header to refer to version 3 of the GNU General Public License and to point readers at the COPYING3 file and the FSF's license web page. From-SVN: r126948
2007-07-26 10:37:01 +02:00
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
dwarfout.h, [...]: New files. * dwarfout.h, dwarf2out.h, dbxout.h, sdbout.h: New files. Prototypes for externally used functions in respective C files. * dwarfout.c, dbxout.c, dwarf2out.c, sdbout.c, toplev,c, final.c: Include above files. * Makefile.in (toplev.o): Add dependency for above four headers. (final.o): Likewise. (dwarfout.o, dbxout.o, dwarf2out.o, sdbout.o): Depend on four respective header files. From-SVN: r19835
1998-05-18 09:11:42 +02:00
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
#ifndef GCC_DWARF2OUT_H
#define GCC_DWARF2OUT_H 1
#include "dwarf2.h" /* ??? Remove this once only used by dwarf2foo.c. */
typedef struct die_struct *dw_die_ref;
typedef const struct die_struct *const_dw_die_ref;
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
typedef struct dw_val_node *dw_val_ref;
typedef struct dw_cfi_node *dw_cfi_ref;
typedef struct dw_loc_descr_node *dw_loc_descr_ref;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
typedef struct dw_loc_list_struct *dw_loc_list_ref;
DWARF: handle variable-length records and variant parts Enhance the DWARF back-end to emit proper descriptions for variable-length records as well as variant parts in records. In order to achieve this, generate DWARF expressions ("location descriptions" in dwarf2out's parlance) for size and data member location attributes. Also match QUAL_UNION_TYPE data types as variant parts, assuming the formers appear only to implement the latters (which is the case at the moment: only the Ada front-end emits them). Note that very few debuggers can handle these descriptions (GDB does not yet), so in order to ease the the transition enable these only when -fgnat-encodings=minimal. gcc/ada/ChangeLog: * gcc-interface/decl.c (gnat_to_gnu_entity): Disable ___XVS GNAT encodings when -fgnat-encodings=minimal. (components_to_record): Disable ___XVE, ___XVN, ___XVU and ___XVZ GNAT encodings when -fgnat-encodings=minimal. * gcc-interface/utils.c (maybe_pad_type): Disable __XVS GNAT encodings when -fgnat-encodings=minimal. gcc/ChangeLog: * debug.h (struct gcc_debug_hooks): Add a new size_function hook. * debug.c (do_nothing_debug_hooks): Set the size_function field to no-op. * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise. * sdbout.c (sdb_debug_hooks): Likewise. * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. * stor-layout.c (finalize_size_functions): Let the debug info back-end know about the implementation of size functions. * dwarf2out.h (dw_discr_list_ref): New typedef. (enum dw_val_class): Add value classes for discriminant values and discriminant lists. (struct dw_discr_value): New structure. (struct dw_val_node): Add discriminant values and discriminant lists to the union. (struct dw_loc_descr_node): Add frame_offset_rel and dw_loc_frame_offset (only for checking) fields to handle DWARF procedures generation. (struct dw_discr_list_node): New structure. * dwarf2out.c (dwarf2out_size_function): New. (dwarf2_debug_hooks): Set the size_function field to dwarf2out_size_function. (dwarf2_lineno_debug_hooks): Set the size_function field to no-op. (new_loc_descr): Initialize the dw_loc_frame_offset field. (dwarf_proc_stack_usage_map): New. (dw_val_equal_p): Handle discriminants. (size_of_discr_value): New. (size_of_discr_list): New. (size_of_die): Handle discriminants. (add_loc_descr_to_each): New. (add_loc_list): New. (print_discr_value): New. (print_dw_val): Handle discriminants. (value_format): Handle discriminants. (output_discr_value): New. (output_die): Handle discriminants. (output_loc_operands): Handle DW_OP_call2 and DW_OP_call4. (uint_loc_descriptor): New. (uint_comparison_loc_list): New. (loc_list_from_uint_comparison): New. (add_discr_value): New. (add_discr_list): New. (AT_discr_list): New. (loc_descr_to_next_no_op): New. (free_loc_descr): New. (loc_descr_without_nops): New. (struct loc_descr_context): Add a dpi field. (struct dwarf_procedure_info): New helper structure. (new_dwarf_proc_die): New. (is_handled_procedure_type): New. (resolve_args_picking_1): New. (resolve_args_picking): New. (function_to_dwarf_procedure): New. (copy_dwarf_procedure): New. (copy_dwarf_procs_ref_in_attrs): New. (copy_dwarf_procs_ref_in_dies): New. (break_out_comdat_types): Copy DWARF procedures along with the types that reference them. (loc_list_from_tree): Rename into loc_list_from_tree_1. Handle CALL_EXPR in the cases suitable for DWARF procedures. Handle for PARM_DECL when generating a location description for a DWARF procedure. Handle big unsigned INTEGER_CST nodes. Handle NON_LVALUE_EXPR, EXACT_DIV_EXPR and all unsigned comparison operators. Add a wrapper for loc_list_from_tree that strips DW_OP_nop operations from the result. (type_byte_size): New. (struct vlr_context): New helper structure. (field_byte_offset): Change signature to return either a constant offset or a location description for dynamic ones. Handle dynamic byte offsets with constant bit offsets and handle fields in variant parts. (add_data_member_location): Change signature to handle dynamic member offsets and fields in variant parts. Update call to field_byte_offset. Handle location lists. Emit a variable data member location only when -fgnat-encodings=minimal. (add_bound_info): Emit self-referential bounds only when -fgnat-encodings=minimal. (add_byte_size_attribute): Use type_byte_size in order to handle dynamic type sizes. Emit variable byte size only when -fgnat-encodings=minimal and when the target DWARF version allows them. (add_bit_offset_attribute): Change signature to handle variable-length records. Update call to field_byte_offset. (gen_descr_array_type_die): Update call to gen_field_die. Update loc_descr_context literal. (gen_type_die_for_member): Likewise. (gen_subprogram_die): Update calls to get_decl_die. (gen_field_die): Change signature to handle variable-length records. Update calls to add_bit_offset_attribute and add_data_member_location_attribute. (gen_inheritance_die): Update call to add_data_member_location_attribute. (gen_decl_die): Change signature to handle variable-length records. Update call to gen_field_die. (gen_inheritance_die): Change signature to handle variable-length records. Update call to add_data_member_location_attribute. (is_variant_part): New. (analyze_discr_in_predicate): New. (get_discr_value): New. (analyze_variants_discr): New. (gen_variant_part): New. (gen_member_die): Update calls to gen_decl_die. Call instead gen_variant_part for variant parts. (gen_type_die_with_usage): Update calls to gen_decl_die. (process_scope_var): Likewise. (force_decl_die): Likewise. (declare_in_namespace): Likewise. (dwarf2out_decl): Likewise. (prune_unused_types_walk_loc_descr): New. (prune_unused_types_walk_attribs): Mark DIEs referenced by location descriptions and loc. descr. lists. (prune_unused_types_walk): Don't mark DWARF procedures by default. Mark variant parts since nothing is supposed to reference them. (dwarf2out_init): Allocate dwarf_proc_stack_usage_map. (dwarf2out_c_finalize): Deallocate and reset dwarf_proc_stack_usage_map. gcc/testsuite/ChangeLog: * gnat.dg/specs/debug1.ads: Update the expected number of DW_AT_artificial attribute in compiler output. From-SVN: r231762
2015-12-17 15:09:36 +01:00
typedef struct dw_discr_list_node *dw_discr_list_ref;
Merge in wide-int. From-SVN: r210113
2014-05-06 18:25:05 +02:00
typedef wide_int *wide_int_ptr;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
/* Call frames are described using a sequence of Call Frame
Information instructions. The register number, offset
and address fields are provided as possible operands;
their use is selected by the opcode field. */
enum dw_cfi_oprnd_type {
dw_cfi_oprnd_unused,
dw_cfi_oprnd_reg_num,
dw_cfi_oprnd_offset,
dw_cfi_oprnd_addr,
dw_cfi_oprnd_loc
};
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
typedef union GTY(()) {
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
unsigned int GTY ((tag ("dw_cfi_oprnd_reg_num"))) dw_cfi_reg_num;
HOST_WIDE_INT GTY ((tag ("dw_cfi_oprnd_offset"))) dw_cfi_offset;
const char * GTY ((tag ("dw_cfi_oprnd_addr"))) dw_cfi_addr;
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
struct dw_loc_descr_node * GTY ((tag ("dw_cfi_oprnd_loc"))) dw_cfi_loc;
} dw_cfi_oprnd;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
struct GTY(()) dw_cfi_node {
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
enum dwarf_call_frame_info dw_cfi_opc;
dw_cfi_oprnd GTY ((desc ("dw_cfi_oprnd1_desc (%1.dw_cfi_opc)")))
dw_cfi_oprnd1;
dw_cfi_oprnd GTY ((desc ("dw_cfi_oprnd2_desc (%1.dw_cfi_opc)")))
dw_cfi_oprnd2;
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
};
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
This patch rewrites the old VEC macro-based interface into a new one based on the template class 'vec'. This patch rewrites the old VEC macro-based interface into a new one based on the template class 'vec'. The user-visible changes are described in http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec. I have tested the patch pretty extensively: - Regular bootstraps on x86_64, ppc, ia64, sparc and hppa. - Bootstraps with --enable-checking=release - Bootstraps with --enable-checking=gc,gcac - Basic builds on all targets (using contrib/config-list.mk). We no longer access the vectors via VEC_* macros. The pattern is "VEC_operation (T, A, V, args)" becomes "V.operation (args)". The only thing I could not do is create proper ctors and dtors for the vec class. Since these vectors are stored in unions, we have to keep them as PODs (C++03 does not allow non-PODs in unions). This means that creation and destruction must be explicit. There is a new method vec<type, allocation, layout>::create() and another vec<type, allocation, layout>::destroy() to allocate the internal vector. For vectors that must be pointers, there is a family of free functions that implement the operations that need to tolerate NULL vectors. These functions all start with the prefix 'vec_safe_'. See the wiki page for details. The gengtype change removes the special handling for VEC() that used to exist in gengtype. Additionally, it allows gengtype to recognize templates of more than one argument and introduces the concept of an undefined type (useful for template arguments that may or may not be types). When a TYPE_UNDEFINED is reached, gengtype will ignore it if it happens inside a type marked with GTY((user)). Otherwise, it will emit an error. Finally, gengtype rejects root types marked GTY((user)) that are not first class pointers. 2012-11-16 Diego Novillo <dnovillo@google.com> VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) * vec.c (register_overhead): Convert it into member function of vec_prefix. (release_overhead): Likewise. (calculate_allocation): Likewise. (vec_heap_free): Remove. (vec_gc_o_reserve_1): Remove. (vec_heap_o_reserve_1): Remove. (vec_stack_o_reserve_1): Remove. (vec_stack_o_reserve_exact): Remove. (register_stack_vec): New. (stack_vec_register_index): New. (unregister_stack_vec): New. (vec_assert_fail): Remove. * vec.h: Conditionally include ggc.h. Document conditional hackery. Update top-level documentation. (ALONE_VEC_CHECK_INFO): Remove. (VEC_CHECK_INFO): Remove. (ALONE_VEC_CHECK_DECL): Remove. (VEC_CHECK_DECL): Remove. (ALONE_VEC_CHECK_PASS): Remove. (VEC_CHECK_PASS): Remove. (VEC_ASSERT): Remove. (vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and va_stack. Mark fields alloc_ and num_ as protected. (struct vec_t): Remove. Remove all function members. (struct vl_embed): Declare. (struct vl_ptr): Declare. (free): Remove. (reserve_exact): Remove. (reserve): Remove. (safe_splice): Remove. (safe_push): Remove. (safe_grow): Remove. (safe_grow_cleared): Remove. (safe_insert): Remove. (DEF_VEC_I): Remove. (DEF_VEC_ALLOC_I): Remove. (DEF_VEC_P): Remove. (DEF_VEC_ALLOC_P): Remove. (DEF_VEC_O): Remove. (DEF_VEC_ALLOC_O): Remove. (DEF_VEC_ALLOC_P_STACK): Remove. (DEF_VEC_ALLOC_O_STACK): Remove. (DEF_VEC_ALLOC_I_STACK): Remove. (DEF_VEC_A): Remove. (DEF_VEC_ALLOC_A): Remove. (vec_stack_p_reserve_exact_1): Remove. (vec_stack_o_reserve): Remove. (vec_stack_o_reserve_exact): Remove. (VEC_length): Remove. (VEC_empty): Remove. (VEC_address): Remove. (vec_address): Remove. (VEC_last): Remove. (VEC_index): Remove. (VEC_iterate): Remove. (VEC_embedded_size): Remove. (VEC_embedded_init): Remove. (VEC_free): Remove. (VEC_copy): Remove. (VEC_space): Remove. (VEC_reserve): Remove. (VEC_reserve_exact): Remove. (VEC_splice): Remove. (VEC_safe_splice): Remove. (VEC_quick_push): Remove. (VEC_safe_push): Remove. (VEC_pop): Remove. (VEC_truncate): Remove. (VEC_safe_grow): Remove. (VEC_replace): Remove. (VEC_quick_insert): Remove. (VEC_safe_insert): Remove. (VEC_ordered_remove): Remove. (VEC_unordered_remove): Remove. (VEC_block_remove): Remove. (VEC_lower_bound): Remove. (VEC_alloc): Remove. (VEC_qsort): Remove. (va_heap): Declare. (va_heap::default_layout): New typedef to vl_ptr. (va_heap::reserve): New. (va_heap::release): New. (va_gc): Declare. (va_gc::default_layout): New typedef to vl_embed. (va_gc::reserve): New. (va_gc::release): New. (va_gc_atomic): Declare. Inherit from va_gc. (va_stack): Declare. (va_stack::default_layout): New typedef to vl_ptr. (va_stack::alloc): New. (va_stack::reserve): New. (va_stack::release): New. (register_stack_vec): Declare. (stack_vec_register_index): Declare. (unregister_stack_vec): Declare. (vec<T, A = va_heap, L = typename A::default_layout>): Declare empty vec template. (vec<T, A, vl_embed>): Partial specialization for embedded layout. (vec<T, A, vl_embed>::allocated): New. (vec<T, A, vl_embed>::length): New. (vec<T, A, vl_embed>::is_empty): New. (vec<T, A, vl_embed>::address): New. (vec<T, A, vl_embed>::operator[]): New. (vec<T, A, vl_embed>::last New. (vec<T, A, vl_embed>::space): New. (vec<T, A, vl_embed>::iterate): New. (vec<T, A, vl_embed>::iterate): New. (vec<T, A, vl_embed>::copy): New. (vec<T, A, vl_embed>::splice): New. (vec<T, A, vl_embed>::quick_push New. (vec<T, A, vl_embed>::pop New. (vec<T, A, vl_embed>::truncate): New. (vec<T, A, vl_embed>::quick_insert): New. (vec<T, A, vl_embed>::ordered_remove): New. (vec<T, A, vl_embed>::unordered_remove): New. (vec<T, A, vl_embed>::block_remove): New. (vec<T, A, vl_embed>::qsort): New. (vec<T, A, vl_embed>::lower_bound): New. (vec<T, A, vl_embed>::embedded_size): New. (vec<T, A, vl_embed>::embedded_init): New. (vec<T, A, vl_embed>::quick_grow): New. (vec<T, A, vl_embed>::quick_grow_cleared): New. (vec_safe_space): New. (vec_safe_length): New. (vec_safe_address): New. (vec_safe_is_empty): New. (vec_safe_reserve): New. (vec_safe_reserve_exact): New. (vec_alloc): New. (vec_free): New. (vec_safe_grow): New. (vec_safe_grow_cleared): New. (vec_safe_iterate): New. (vec_safe_push): New. (vec_safe_insert): New. (vec_safe_truncate): New. (vec_safe_copy): New. (vec_safe_splice): New. (vec<T, A, vl_ptr>): New partial specialization for the space efficient layout. (vec<T, A, vl_ptr>::exists): New. (vec<T, A, vl_ptr>::is_empty): New. (vec<T, A, vl_ptr>::length): New. (vec<T, A, vl_ptr>::address): New. (vec<T, A, vl_ptr>::operator[]): New. (vec<T, A, vl_ptr>::operator!=): New. (vec<T, A, vl_ptr>::operator==): New. (vec<T, A, vl_ptr>::last): New. (vec<T, A, vl_ptr>::space): New. (vec<T, A, vl_ptr>::iterate): New. (vec<T, A, vl_ptr>::copy): New. (vec<T, A, vl_ptr>::reserve): New. (vec<T, A, vl_ptr>::reserve_exact): New. (vec<T, A, vl_ptr>::splice): New. (vec<T, A, vl_ptr>::safe_splice): New. (vec<T, A, vl_ptr>::quick_push): New. (vec<T, A, vl_ptr>::safe_push): New. (vec<T, A, vl_ptr>::pop): New. (vec<T, A, vl_ptr>::truncate): New. (vec<T, A, vl_ptr>::safe_grow): New. (vec<T, A, vl_ptr>::safe_grow_cleared): New. (vec<T, A, vl_ptr>::quick_grow): New. (vec<T, A, vl_ptr>::quick_grow_cleared): New. (vec<T, A, vl_ptr>::quick_insert): New. (vec<T, A, vl_ptr>::safe_insert): New. (vec<T, A, vl_ptr>::ordered_remove): New. (vec<T, A, vl_ptr>::unordered_remove): New. (vec<T, A, vl_ptr>::block_remove): New. (vec<T, A, vl_ptr>::qsort): New. (vec<T, A, vl_ptr>::lower_bound): New. (vec_stack_alloc): Define. (FOR_EACH_VEC_SAFE_ELT): Define. * vecir.h: Remove. Update all users. * vecprim.h: Remove. Update all users. Move uchar to coretypes.h. * Makefile.in (VEC_H): Add $(GGC_H). Remove vecir.h and vecprim.h dependencies everywhere. 2012-11-16 Diego Novillo <dnovillo@google.com> * gengtype-lex.l (VEC): Remove. Add characters in the set [\!\>\.-]. * gengtype-parse.c (token_names): Remove "VEC". (require_template_declaration): Remove handling of VEC_TOKEN. (type): Likewise. Call create_user_defined_type when parsing GTY((user)). * gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED. (write_state_undefined_type): New. (write_state_type): Call write_state_undefined_type for TYPE_UNDEFINED. (read_state_type): Call read_state_undefined_type for TYPE_UNDEFINED. * gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED. (create_user_defined_type): Make extern. (type_for_name): Factor out of resolve_typedef. (create_undefined_type): New (resolve_typedef): Call it when we cannot find a previous typedef and the type is not a template. (find_structure): Accept TYPE_UNDEFINED. (set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES, default to false. Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or ALLOWED_UNDEFINED_TYPES is set. Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT. (filter_type_name): Accept templates with more than one argument. (output_mangled_typename): Handle TYPE_UNDEFINED (walk_type): Likewise. (write_types_process_field): Likewise. (write_func_for_structure): If CHAIN_NEXT is set, ORIG_S should not be a user-defined type. (write_types_local_user_process_field): Handle TYPE_ARRAY, TYPE_NONE and TYPE_UNDEFINED. (write_types_local_process_field): Likewise. (contains_scalar_p): Return 0 for TYPE_USER_STRUCT. (write_root): Reject user-defined types that are not pointers. Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT and TYPE_PARAM_STRUCT. (output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and TYPE_ARRAY. (dump_typekind): Handle TYPE_UNDEFINED. * gengtype.h (enum typekind): Add TYPE_UNDEFINED. (create_user_defined_type): Declare. (enum gty_token): Remove VEC_TOKEN. 2012-11-16 Diego Novillo <dnovillo@google.com> Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) * coretypes.h (uchar): Define. * alias.c: Use new vec API in vec.h. * asan.c: Likewise. * attribs.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * builtins.c: Likewise. * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfghooks.h: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * coverage.c: Likewise. * cprop.c: Likewise. * data-streamer.h: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * domwalk.h: Likewise. * dse.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * dwarf2out.h: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * except.h: Likewise. * expr.c: Likewise. * expr.h: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * function.h: Likewise. * fwprop.c: Likewise. * gcc.c: Likewise. * gcse.c: Likewise. * genattr.c: Likewise. * genattrtab.c: Likewise. * genautomata.c: Likewise. * genextract.c: Likewise. * genopinit.c: Likewise * ggc-common.c: Likewise. * ggc.h: Likewise. * gimple-low.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple.c: Likewise. * gimple.h: Likewise. * gimplify.c: Likewise. * graph.c: Likewise. * graphds.c: Likewise. * graphds.h: Likewise. * graphite-blocking.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-poly.h: Likewise. * graphite-scop-detection.c: Likewise. * graphite-scop-detection.h: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * godump.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * hw-doloop.h: Likewise. * ifcvt.c: Likewise. * insn-addr.h: Likewise. * ipa-cp.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-inline.h: Likewise. * ipa-prop.c: Likewise. * ipa-prop.h: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref-inline.h: Likewise. * ipa-ref.c: Likewise. * ipa-ref.h: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-utils.h: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-emit.c: Likewise. * ira-int.h: Likewise. * ira.c: Likewise. * loop-invariant.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-lives.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.h: Likewise. * lto-symtab.c: Likewise. * mcf.c: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * opts-common.c: Likewise. * opts-global.c: Likewise. * opts.c: Likewise. * opts.h: Likewise. * passes.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * profile.h: Likewise. * read-rtl.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regrename.c: Likewise. * regrename.h: Likewise. * reload.c: Likewise. * reload.h: Likewise. * reload1.c: Likewise. * rtl.h: Likewise. * sched-deps.c: Likewise. * sched-int.h: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched-ir.h: Likewise. * sel-sched.c: Likewise. * sese.c: Likewise. * sese.h: Likewise. * statistics.h: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * tlink.c: Likewise. * toplev.c: Likewise. * trans-mem.c: Likewise. * tree-browser.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-chrec.h: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-data-ref.h: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-flow.h: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-inline.h: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-mudflap.c: Likewise. * tree-optimize.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-live.h: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sccvn.h: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-streamer.h: Likewise. * tree-switch-conversion.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vectorizer.h: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tree.h: Likewise. * value-prof.c: Likewise. * value-prof.h: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vmsdbgout.c: Likewise. * config/bfin/bfin.c: Likewise. * config/c6x/c6x.c: Likewise. * config/darwin.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/mep/mep.c: Likewise. * config/mips/mips.c: Likewise. * config/pa/pa.c: Likewise. * config/rs6000/rs6000-c.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/spu/spu-c.c: Likewise. * config/vms/vms.c: Likewise. * config/vxworks.c: Likewise. * config/epiphany/resolve-sw-modes.c: Likewise. From-SVN: r193595
2012-11-18 03:54:30 +01:00
typedef vec<dw_cfi_ref, va_gc> *cfi_vec;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
typedef struct dw_fde_node *dw_fde_ref;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
/* All call frame descriptions (FDE's) in the GCC generated DWARF
refer to a single Common Information Entry (CIE), defined at
the beginning of the .debug_frame section. This use of a single
CIE obviates the need to keep track of multiple CIE's
in the DWARF generation routines below. */
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
struct GTY(()) dw_fde_node {
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
tree decl;
const char *dw_fde_begin;
const char *dw_fde_current_label;
const char *dw_fde_end;
const char *dw_fde_vms_end_prologue;
const char *dw_fde_vms_begin_epilogue;
const char *dw_fde_second_begin;
const char *dw_fde_second_end;
cfi_vec dw_fde_cfi;
int dw_fde_switch_cfi_index; /* Last CFI before switching sections. */
HOST_WIDE_INT stack_realignment;
dwarf2out: Convert fde_table to a VEC. Prepare for allocating the FDE for the current function earlier than dwarf2out_begin_prologue. * dwarf2out.c (fde_table, fde_table_allocated, fde_table_in_use, FDE_TABLE_INCREMENT): Replace with... (fde_vec): ... this, a new vector. (current_fde): Remove. Replace all users with cfun->fde. (output_call_frame_info): Use FOR_EACH_VEC_ELT over fde_vec. (size_of_aranges, dwarf2out_finish): Likewise. (dwarf2out_alloc_current_fde): Break out from ... (dwarf2out_begin_prologue): ... here. (dwarf2out_frame_init): Remove. * dwarf2cfi.c: Update all users of current_fde. (dwarf2out_frame_init): Rename from dwarf2cfi_frame_init. * dwarf2out.h: Update decls. (dw_fde_node): Add fde_index member. * function.h (struct function): Add fde member. From-SVN: r176018
2011-07-08 01:57:26 +02:00
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
unsigned funcdef_number;
dwarf2out: Convert fde_table to a VEC. Prepare for allocating the FDE for the current function earlier than dwarf2out_begin_prologue. * dwarf2out.c (fde_table, fde_table_allocated, fde_table_in_use, FDE_TABLE_INCREMENT): Replace with... (fde_vec): ... this, a new vector. (current_fde): Remove. Replace all users with cfun->fde. (output_call_frame_info): Use FOR_EACH_VEC_ELT over fde_vec. (size_of_aranges, dwarf2out_finish): Likewise. (dwarf2out_alloc_current_fde): Break out from ... (dwarf2out_begin_prologue): ... here. (dwarf2out_frame_init): Remove. * dwarf2cfi.c: Update all users of current_fde. (dwarf2out_frame_init): Rename from dwarf2cfi_frame_init. * dwarf2out.h: Update decls. (dw_fde_node): Add fde_index member. * function.h (struct function): Add fde member. From-SVN: r176018
2011-07-08 01:57:26 +02:00
unsigned fde_index;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
/* Dynamic realign argument pointer register. */
unsigned int drap_reg;
/* Virtual dynamic realign argument pointer register. */
unsigned int vdrap_reg;
/* These 3 flags are copied from rtl_data in function.h. */
unsigned all_throwers_are_sibcalls : 1;
unsigned uses_eh_lsda : 1;
unsigned nothrow : 1;
/* Whether we did stack realign in this call frame. */
unsigned stack_realign : 1;
/* Whether dynamic realign argument pointer register has been saved. */
unsigned drap_reg_saved: 1;
/* True iff dw_fde_begin label is in text_section or cold_text_section. */
unsigned in_std_section : 1;
/* True iff dw_fde_second_begin label is in text_section or
cold_text_section. */
unsigned second_in_std_section : 1;
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
};
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
/* This is how we define the location of the CFA. We use to handle it
as REG + OFFSET all the time, but now it can be more complex.
It can now be either REG + CFA_OFFSET or *(REG + BASE_OFFSET) + CFA_OFFSET.
Instead of passing around REG and OFFSET, we pass a copy
of this structure. */
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
struct GTY(()) dw_cfa_location {
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
HOST_WIDE_INT offset;
HOST_WIDE_INT base_offset;
dwarf2cfi.c (DW_STACK_POINTER_REGNUM): New. * dwarf2cfi.c (DW_STACK_POINTER_REGNUM): New. (DW_FRAME_POINTER_REGNUM): New. (expand_builtin_init_dwarf_reg_sizes): Use unsigned for rnum. (def_cfa_1): Do not convert reg to DWARF_FRAME_REGNUM here. (dwf_regno): New. (dwarf2out_flush_queued_reg_saves, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_expr): Use it. * dwarf2out.c (based_loc_descr): Use dwarf_frame_regnum. * dwarf2out.h (dwarf_frame_regnum): New. (struct cfa_loc): Document the domain of the reg member. From-SVN: r176178
2011-07-11 21:30:56 +02:00
/* REG is in DWARF_FRAME_REGNUM space, *not* normal REGNO space. */
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
unsigned int reg;
BOOL_BITFIELD indirect : 1; /* 1 if CFA is accessed via a dereference. */
BOOL_BITFIELD in_use : 1; /* 1 if a saved cfa is stored here. */
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
};
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
/* Each DIE may have a series of attribute/value pairs. Values
can take on several forms. The forms that are used in this
implementation are listed below. */
enum dw_val_class
{
dwarf2cfi: Implement change_cfi_row. Add a generic function to adjust cfi state from one row to another. Use this to implement text section switching. This will also be usable for arbitrary changes around a cfg for shrink-wrapping. * dwarf2cfi.c (add_cfi_args_size): Split out from... (dwarf2out_args_size): ... here. (add_cfi_restore): Split out from ... (dwarf2out_frame_debug_cfa_restore): ... here. (def_cfa_0): Split out from ... (def_cfa_1): ... here. (cfi_oprnd_equal_p, cfi_equal_p): New. (change_cfi_row): New. (add_cfis_to_fde): Set fde->dw_fde_switch_cfi_index. (create_cfi_notes): Use change_cfi_row at SWITCH_TEXT note. (output_cfis): Remove. * dwarf2out.c (output_fde): Simplify output_cfi loop. (dwarf2out_switch_text_section): Don't call output_cfis. (dw_val_equal_p, loc_descr_equal_p_1, loc_descr_equal_p): New. * dwarf2out.h: Update decls. (enum dw_val_class): Add dw_val_class_none. From-SVN: r176700
2011-07-23 22:17:54 +02:00
dw_val_class_none,
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
dw_val_class_addr,
dw_val_class_offset,
dw_val_class_loc,
dw_val_class_loc_list,
dw_val_class_range_list,
dw_val_class_const,
dw_val_class_unsigned_const,
dw_val_class_const_double,
Merge in wide-int. From-SVN: r210113
2014-05-06 18:25:05 +02:00
dw_val_class_wide_int,
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
dw_val_class_vec,
dw_val_class_flag,
dw_val_class_die_ref,
dw_val_class_fde_ref,
dw_val_class_lbl_id,
dw_val_class_lineptr,
dw_val_class_str,
dw_val_class_macptr,
dwarf2out.h (enum dw_val_class): Add dw_val_class_loclistsptr. * dwarf2out.h (enum dw_val_class): Add dw_val_class_loclistsptr. * dwarf2out.c (struct dw_loc_list_struct): Change emitted field from bool to 1-bit uchar bitfield. Add num_assigned and offset_emitted bitfields. (dw_val_equal_p): Compare v.val_lbl_id rather than v.val_unsigned for dw_val_class_lineptr and dw_val_class_macptr. Handle dw_val_class_loclistsptr. (new_addr_loc_descr): Fix up formatting. (DEBUG_LOCLISTS_SECTION, DEBUG_DWO_LOCLISTS_SECTION): Define. (add_AT_low_high_pc): Fix up formatting. (add_AT_loclistsptr): New function. (AT_lbl): Allow dw_val_class_loclistsptr. (print_dw_val, attr_checksum, attr_checksum_ordered, same_dw_val_p): Handle dw_val_class_loclistsptr. (loc_list_idx): New variable. (output_loclists_offsets, assign_location_list_indexes): New functions. (size_of_die): For dw_val_class_loc_list -gsplit-dwarf -gdwarf-5 add size_of_uleb128 of the index. Drop never used dwarf_split_debug_info AT_index handling. Handle dw_val_class_loclistsptr. (value_format): Return DW_FORM_loclistsx for dw_val_class_loc_list if -gsplit-dwarf -gdwarf-5. Handle dw_val_class_loclistsptr. (output_loc_list): Handle DWARF 5 .debug_loclists* format. (output_loc_list_offset): Handle -gsplit-dwarf -gdwarf-5 DW_FORM_loclistx indexes. (output_attr_index_or_value): Fix up formatting. Don't handle dw_val_class_loc_list here. (output_die): Formatting fixes. Handle dw_val_class_loclistsptr. For dw_val_class_loc_list call output_loc_list_offset rather than output_attr_index_or_value. (init_sections_and_labels): For -gdwarf-5 use .debug_loclists or .debug_loclists.dwo section name for debug_loc_section. (resolve_addr_in_expr): Formatting fix. (index_location_lists): Likewise. (dwarf2out_finish): If there are any location lists, for -gsplit-dwarf -gdwarf-5 add DW_AT_loclists_base attribute. Call index_location_lists only if have_location_lists. Call assign_location_list_indexes for -gsplit-dwarf -gdwarf-5. Emit .debug_loclists{,.dwo} section header for -gdwarf-5, for -gdwarf-5 -gsplit-dwarf also emit offset table. From-SVN: r241718
2016-10-31 20:25:40 +01:00
dw_val_class_loclistsptr,
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
dw_val_class_file,
dw_val_class_data8,
dw_val_class_decl_ref,
dwarf2out.c: For DWARF 4+, output DW_AT_high_pc as constant offset. * dwarf2out.h (enum dw_val_class): Add dw_val_class_high_pc. * dwarf2out.c (dw_val_equal_p): Handle dw_val_class_high_pc. (add_AT_low_high_pc): New function. (AT_lbl): Handle dw_val_class_high_pc. (print_die): Likewise. (attr_checksum): Likewise. (attr_checksum_ordered): Likewise. (same_dw_val_p): Likewise. (size_of_die): Likewise. (value_format): Likewise. (output_die): Likewise. (gen_subprogram_die): Use add_AT_low_high_pc. (add_high_low_attributes): Likewise. (dwarf2out_finish): Likewise. From-SVN: r190543
2012-08-20 22:27:46 +02:00
dw_val_class_vms_delta,
DWARF: handle variable-length records and variant parts Enhance the DWARF back-end to emit proper descriptions for variable-length records as well as variant parts in records. In order to achieve this, generate DWARF expressions ("location descriptions" in dwarf2out's parlance) for size and data member location attributes. Also match QUAL_UNION_TYPE data types as variant parts, assuming the formers appear only to implement the latters (which is the case at the moment: only the Ada front-end emits them). Note that very few debuggers can handle these descriptions (GDB does not yet), so in order to ease the the transition enable these only when -fgnat-encodings=minimal. gcc/ada/ChangeLog: * gcc-interface/decl.c (gnat_to_gnu_entity): Disable ___XVS GNAT encodings when -fgnat-encodings=minimal. (components_to_record): Disable ___XVE, ___XVN, ___XVU and ___XVZ GNAT encodings when -fgnat-encodings=minimal. * gcc-interface/utils.c (maybe_pad_type): Disable __XVS GNAT encodings when -fgnat-encodings=minimal. gcc/ChangeLog: * debug.h (struct gcc_debug_hooks): Add a new size_function hook. * debug.c (do_nothing_debug_hooks): Set the size_function field to no-op. * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise. * sdbout.c (sdb_debug_hooks): Likewise. * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. * stor-layout.c (finalize_size_functions): Let the debug info back-end know about the implementation of size functions. * dwarf2out.h (dw_discr_list_ref): New typedef. (enum dw_val_class): Add value classes for discriminant values and discriminant lists. (struct dw_discr_value): New structure. (struct dw_val_node): Add discriminant values and discriminant lists to the union. (struct dw_loc_descr_node): Add frame_offset_rel and dw_loc_frame_offset (only for checking) fields to handle DWARF procedures generation. (struct dw_discr_list_node): New structure. * dwarf2out.c (dwarf2out_size_function): New. (dwarf2_debug_hooks): Set the size_function field to dwarf2out_size_function. (dwarf2_lineno_debug_hooks): Set the size_function field to no-op. (new_loc_descr): Initialize the dw_loc_frame_offset field. (dwarf_proc_stack_usage_map): New. (dw_val_equal_p): Handle discriminants. (size_of_discr_value): New. (size_of_discr_list): New. (size_of_die): Handle discriminants. (add_loc_descr_to_each): New. (add_loc_list): New. (print_discr_value): New. (print_dw_val): Handle discriminants. (value_format): Handle discriminants. (output_discr_value): New. (output_die): Handle discriminants. (output_loc_operands): Handle DW_OP_call2 and DW_OP_call4. (uint_loc_descriptor): New. (uint_comparison_loc_list): New. (loc_list_from_uint_comparison): New. (add_discr_value): New. (add_discr_list): New. (AT_discr_list): New. (loc_descr_to_next_no_op): New. (free_loc_descr): New. (loc_descr_without_nops): New. (struct loc_descr_context): Add a dpi field. (struct dwarf_procedure_info): New helper structure. (new_dwarf_proc_die): New. (is_handled_procedure_type): New. (resolve_args_picking_1): New. (resolve_args_picking): New. (function_to_dwarf_procedure): New. (copy_dwarf_procedure): New. (copy_dwarf_procs_ref_in_attrs): New. (copy_dwarf_procs_ref_in_dies): New. (break_out_comdat_types): Copy DWARF procedures along with the types that reference them. (loc_list_from_tree): Rename into loc_list_from_tree_1. Handle CALL_EXPR in the cases suitable for DWARF procedures. Handle for PARM_DECL when generating a location description for a DWARF procedure. Handle big unsigned INTEGER_CST nodes. Handle NON_LVALUE_EXPR, EXACT_DIV_EXPR and all unsigned comparison operators. Add a wrapper for loc_list_from_tree that strips DW_OP_nop operations from the result. (type_byte_size): New. (struct vlr_context): New helper structure. (field_byte_offset): Change signature to return either a constant offset or a location description for dynamic ones. Handle dynamic byte offsets with constant bit offsets and handle fields in variant parts. (add_data_member_location): Change signature to handle dynamic member offsets and fields in variant parts. Update call to field_byte_offset. Handle location lists. Emit a variable data member location only when -fgnat-encodings=minimal. (add_bound_info): Emit self-referential bounds only when -fgnat-encodings=minimal. (add_byte_size_attribute): Use type_byte_size in order to handle dynamic type sizes. Emit variable byte size only when -fgnat-encodings=minimal and when the target DWARF version allows them. (add_bit_offset_attribute): Change signature to handle variable-length records. Update call to field_byte_offset. (gen_descr_array_type_die): Update call to gen_field_die. Update loc_descr_context literal. (gen_type_die_for_member): Likewise. (gen_subprogram_die): Update calls to get_decl_die. (gen_field_die): Change signature to handle variable-length records. Update calls to add_bit_offset_attribute and add_data_member_location_attribute. (gen_inheritance_die): Update call to add_data_member_location_attribute. (gen_decl_die): Change signature to handle variable-length records. Update call to gen_field_die. (gen_inheritance_die): Change signature to handle variable-length records. Update call to add_data_member_location_attribute. (is_variant_part): New. (analyze_discr_in_predicate): New. (get_discr_value): New. (analyze_variants_discr): New. (gen_variant_part): New. (gen_member_die): Update calls to gen_decl_die. Call instead gen_variant_part for variant parts. (gen_type_die_with_usage): Update calls to gen_decl_die. (process_scope_var): Likewise. (force_decl_die): Likewise. (declare_in_namespace): Likewise. (dwarf2out_decl): Likewise. (prune_unused_types_walk_loc_descr): New. (prune_unused_types_walk_attribs): Mark DIEs referenced by location descriptions and loc. descr. lists. (prune_unused_types_walk): Don't mark DWARF procedures by default. Mark variant parts since nothing is supposed to reference them. (dwarf2out_init): Allocate dwarf_proc_stack_usage_map. (dwarf2out_c_finalize): Deallocate and reset dwarf_proc_stack_usage_map. gcc/testsuite/ChangeLog: * gnat.dg/specs/debug1.ads: Update the expected number of DW_AT_artificial attribute in compiler output. From-SVN: r231762
2015-12-17 15:09:36 +01:00
dw_val_class_high_pc,
dw_val_class_discr_value,
dwarf2out.h (enum dw_val_class): Add dw_val_class_const_implicit... * dwarf2out.h (enum dw_val_class): Add dw_val_class_const_implicit, dw_val_class_unsigned_const_implicit and dw_val_class_file_implicit. (struct dw_val_node): Add val_file_implicit field. * dwarf2out.c (dw_val_equal_p, print_dw_val, attr_checksum, attr_checksum_ordered, same_dw_val_p, size_of_die, value_format, output_die): Handle dw_val_class_const_implicit, dw_val_class_unsigned_const_implicit and dw_val_class_file_implicit. (abbrev_die_table): Change into va_gc vec. (abbrev_die_table_allocated, abbrev_die_table_in_use, ABBREV_DIE_TABLE_INCREMENT): Remove. (AT_int, AT_unsigned, AT_file): Allow dw_val_class_*_implicit. (abbrev_opt_start, abbrev_usage_count, sorted_abbrev_dies): New variables. (build_abbrev_table): Adjust for abbrev_die_table being a va_gc vec. If abbrev_opt_start, fill in abbrev_usage_count and abbrev_dies vectors. (die_abbrev_cmp, optimize_implicit_const, optimize_abbrev_table): New functions. (output_die_abbrevs): For DW_FORM_implicit_const emit sleb128 with the implicit value. (output_abbrev_section): Adjust for abbrev_die_table being a va_gc vec. (output_comp_unit): Initialize abbrev_opt_start if emitting the main unit. Call optimize_abbrev_table. (dwarf2out_init, dwarf2out_finish, dwarf2out_c_finalize): Adjust for abbrev_die_table being a va_gc vec. From-SVN: r241709
2016-10-31 17:59:21 +01:00
dw_val_class_discr_list,
dw_val_class_const_implicit,
dw_val_class_unsigned_const_implicit,
dw_val_class_file_implicit
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
};
/* Describe a floating point constant value, or a vector constant value. */
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
struct GTY(()) dw_vec_const {
re PR c++/79821 (SEGV in cc1plus compiling 64-bit stdc++.h.gch/O2g.gch) PR c++/79821 * dwarf2out.h (dw_vec_const): Change array type from unsigned char * to void * for PCH reasons. * dwarf2out.c (output_loc_operands, output_die): Cast v.val_vec.array to unsigned char *. From-SVN: r245932
2017-03-06 23:51:23 +01:00
void * GTY((atomic)) array;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
unsigned length;
unsigned elt_size;
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
};
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
DWARF: handle variable-length records and variant parts Enhance the DWARF back-end to emit proper descriptions for variable-length records as well as variant parts in records. In order to achieve this, generate DWARF expressions ("location descriptions" in dwarf2out's parlance) for size and data member location attributes. Also match QUAL_UNION_TYPE data types as variant parts, assuming the formers appear only to implement the latters (which is the case at the moment: only the Ada front-end emits them). Note that very few debuggers can handle these descriptions (GDB does not yet), so in order to ease the the transition enable these only when -fgnat-encodings=minimal. gcc/ada/ChangeLog: * gcc-interface/decl.c (gnat_to_gnu_entity): Disable ___XVS GNAT encodings when -fgnat-encodings=minimal. (components_to_record): Disable ___XVE, ___XVN, ___XVU and ___XVZ GNAT encodings when -fgnat-encodings=minimal. * gcc-interface/utils.c (maybe_pad_type): Disable __XVS GNAT encodings when -fgnat-encodings=minimal. gcc/ChangeLog: * debug.h (struct gcc_debug_hooks): Add a new size_function hook. * debug.c (do_nothing_debug_hooks): Set the size_function field to no-op. * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise. * sdbout.c (sdb_debug_hooks): Likewise. * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. * stor-layout.c (finalize_size_functions): Let the debug info back-end know about the implementation of size functions. * dwarf2out.h (dw_discr_list_ref): New typedef. (enum dw_val_class): Add value classes for discriminant values and discriminant lists. (struct dw_discr_value): New structure. (struct dw_val_node): Add discriminant values and discriminant lists to the union. (struct dw_loc_descr_node): Add frame_offset_rel and dw_loc_frame_offset (only for checking) fields to handle DWARF procedures generation. (struct dw_discr_list_node): New structure. * dwarf2out.c (dwarf2out_size_function): New. (dwarf2_debug_hooks): Set the size_function field to dwarf2out_size_function. (dwarf2_lineno_debug_hooks): Set the size_function field to no-op. (new_loc_descr): Initialize the dw_loc_frame_offset field. (dwarf_proc_stack_usage_map): New. (dw_val_equal_p): Handle discriminants. (size_of_discr_value): New. (size_of_discr_list): New. (size_of_die): Handle discriminants. (add_loc_descr_to_each): New. (add_loc_list): New. (print_discr_value): New. (print_dw_val): Handle discriminants. (value_format): Handle discriminants. (output_discr_value): New. (output_die): Handle discriminants. (output_loc_operands): Handle DW_OP_call2 and DW_OP_call4. (uint_loc_descriptor): New. (uint_comparison_loc_list): New. (loc_list_from_uint_comparison): New. (add_discr_value): New. (add_discr_list): New. (AT_discr_list): New. (loc_descr_to_next_no_op): New. (free_loc_descr): New. (loc_descr_without_nops): New. (struct loc_descr_context): Add a dpi field. (struct dwarf_procedure_info): New helper structure. (new_dwarf_proc_die): New. (is_handled_procedure_type): New. (resolve_args_picking_1): New. (resolve_args_picking): New. (function_to_dwarf_procedure): New. (copy_dwarf_procedure): New. (copy_dwarf_procs_ref_in_attrs): New. (copy_dwarf_procs_ref_in_dies): New. (break_out_comdat_types): Copy DWARF procedures along with the types that reference them. (loc_list_from_tree): Rename into loc_list_from_tree_1. Handle CALL_EXPR in the cases suitable for DWARF procedures. Handle for PARM_DECL when generating a location description for a DWARF procedure. Handle big unsigned INTEGER_CST nodes. Handle NON_LVALUE_EXPR, EXACT_DIV_EXPR and all unsigned comparison operators. Add a wrapper for loc_list_from_tree that strips DW_OP_nop operations from the result. (type_byte_size): New. (struct vlr_context): New helper structure. (field_byte_offset): Change signature to return either a constant offset or a location description for dynamic ones. Handle dynamic byte offsets with constant bit offsets and handle fields in variant parts. (add_data_member_location): Change signature to handle dynamic member offsets and fields in variant parts. Update call to field_byte_offset. Handle location lists. Emit a variable data member location only when -fgnat-encodings=minimal. (add_bound_info): Emit self-referential bounds only when -fgnat-encodings=minimal. (add_byte_size_attribute): Use type_byte_size in order to handle dynamic type sizes. Emit variable byte size only when -fgnat-encodings=minimal and when the target DWARF version allows them. (add_bit_offset_attribute): Change signature to handle variable-length records. Update call to field_byte_offset. (gen_descr_array_type_die): Update call to gen_field_die. Update loc_descr_context literal. (gen_type_die_for_member): Likewise. (gen_subprogram_die): Update calls to get_decl_die. (gen_field_die): Change signature to handle variable-length records. Update calls to add_bit_offset_attribute and add_data_member_location_attribute. (gen_inheritance_die): Update call to add_data_member_location_attribute. (gen_decl_die): Change signature to handle variable-length records. Update call to gen_field_die. (gen_inheritance_die): Change signature to handle variable-length records. Update call to add_data_member_location_attribute. (is_variant_part): New. (analyze_discr_in_predicate): New. (get_discr_value): New. (analyze_variants_discr): New. (gen_variant_part): New. (gen_member_die): Update calls to gen_decl_die. Call instead gen_variant_part for variant parts. (gen_type_die_with_usage): Update calls to gen_decl_die. (process_scope_var): Likewise. (force_decl_die): Likewise. (declare_in_namespace): Likewise. (dwarf2out_decl): Likewise. (prune_unused_types_walk_loc_descr): New. (prune_unused_types_walk_attribs): Mark DIEs referenced by location descriptions and loc. descr. lists. (prune_unused_types_walk): Don't mark DWARF procedures by default. Mark variant parts since nothing is supposed to reference them. (dwarf2out_init): Allocate dwarf_proc_stack_usage_map. (dwarf2out_c_finalize): Deallocate and reset dwarf_proc_stack_usage_map. gcc/testsuite/ChangeLog: * gnat.dg/specs/debug1.ads: Update the expected number of DW_AT_artificial attribute in compiler output. From-SVN: r231762
2015-12-17 15:09:36 +01:00
/* Describe a single value that a discriminant can match.
Discriminants (in the "record variant part" meaning) are scalars.
dw_discr_list_ref and dw_discr_value are a mean to describe a set of
discriminant values that are matched by a particular variant.
Discriminants can be signed or unsigned scalars, and can be discriminants
values. Both have to be consistent, though. */
struct GTY(()) dw_discr_value {
int pos; /* Whether the discriminant value is positive (unsigned). */
union
{
HOST_WIDE_INT GTY ((tag ("0"))) sval;
unsigned HOST_WIDE_INT GTY ((tag ("1"))) uval;
}
GTY ((desc ("%1.pos"))) v;
};
remove useless typedefs gcc/ChangeLog: 2015-08-11 trevor Saunders <tbsaunde@tbsaunde.org> * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c, function.c, graphite-scop-detection.c, haifa-sched.c, ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c, tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c, varasm.c: Remove typedefs of structs. From-SVN: r227000
2015-08-19 04:48:16 +02:00
struct addr_table_entry;
common.opt (gno-split-dwarf, [...]): New switches. gcc/ChangeLog 2012-11-06 Sterling Augustine <saugustine@google.com> Cary Coutant <ccoutant@google.com> * common.opt (gno-split-dwarf, gsplit-dwarf): New switches. * doc/invoke.texi (Debugging Options): Document them. * gcc.c (replace_extension_spec_func): New function. (ASM_FINAL_SPEC): Adjust. (static_spec_functions): Add new field for replace-extension. (check_live_switch): Adjust comment. Add case for 'g'. * opts.c (finish_options): Set x_debug_generate_pub_sections based on x_dwarf_split_debug_info. (common_handle_option): Add case for OPT_gsplit_dwarf. * dwarf2out.h (addr_table_entry_struct): Add forward declaration. (dw_val_struct): Add val_entry pointer. * dwarf2out.c: (debug_skeleton_info_section, debug_skeleton_abbrev_section, debug_addr_section, debug_skeleton_line_section, debug_str_offsets_section): New globals. (NOT_INDEXED, NO_INDEX_ASSIGNED): New defines. (indirect_string_node): New field index. (ate_kind): New enum with fields ate_kind_rtc, ate_kind_rtx_dtprel, ate_kind_label. (addr_table_entry): New structure and type. (dw_loc_list_struct): Add field begin_entry. (new_loc_desc): Initialize val_entry. (size_of_loc_descr, output_loc_operands, output_loc_operands_raw): Add cases for DW_OP_GNU_addr_index and DW_OP_const_index. (build_cfa_loc): Initialize val_entry. (AT_index, add_addr_table_entry, remove_addr_table_entry, add_AT_lbl_id): New functions. (add_AT_addr, add_AT_range_list): New parameter force_direct. (output_die_abbrevs): New function. (add_ranges_by_labels): New parameter force_direct. (output_line_info): New parameter prologue_only. (dtprel_bool): New enum with dtprel_false and dtprel_true. (dw_addr_op, new_addr_loc_descr): New functions. (DEBUG_DWO_INFO_SECTION, DEBUG_DWO_ABBREV_SECTION, DEBUG_ADDR_SECTION, DEBUG_NORM_MACINFO_SECTION, DEBUG_DWO_MACINFO_SECTION, DEBUG_MACINFO_SECTION, DEBUG_NORM_MACRO_SECTION, DEBUG_DWO_MACRO_SECTION, DEBUG_MACRO_SECTION, DEBUG_DWO_LINE_SECTION, DEBUG_DWO_LOC_SECTION, DEBUG_NORM_STR_OFFSETS_SECTION, DEBUG_DWO_STR_OFFSETS_SECTION, DEBUG_STR_OFFSETS_SECTION, DEBUG_DWO_STR_SECTION, DEBUG_NORM_STR_SECTION, DEBUG_STR_SECTION, DEBUG_MACRO_SECTION_FLAGS, DEBUG_SKELETON_LINE_SECTION_LABEL, DEBUG_SKELETON_INFO_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL DEBUG_SKELETON_ABBREV_SECTION_LABEL): New macros. (DEBUG_STR_SECTION_FLAGS): Adjust. (TEXT_SECTION_LABEL, COLD_TEXT_SECTION_LABEL, DEBUG_LINE_SECTION_LABEL, DEBUG_INFO_SECTION_LABEL, DEBUG_ABBREV_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL, DEBUG_LOC_SECTION_LABEL, DEBUG_RANGES_SECTION_LABEL, DEBUG_MACINFO_SECTION_LABEL, DEBUG_MACRO_SECTION_LABEL): Adjust indentation. (debug_skeleton_abbrev_section_label, debug_addr_section_label, debug_skeleton_line_section_label, debug_skeleton_info_section_label): New global variables. (add_AT_flag, add_AT_int, add_AT_unsigned, add_AT_double, add_AT_vec, add_AT_data8): Initialize val_entry. (add_AT_low_high_pc): New parameter force_direct. Handle dwarf_split_debug_info. (set_indirect_string, find_AT_string_form): New functions. (AT_string_form): Adjust to call find_AT_string_from. (add_AT_die_ref, add_AT_fde_ref, add_AT_loc, add_AT_list): Initialize val_entry. (addr_index_table): New global variable. (addr_table_entry_do_hash, addr_table_entry_eq, add_addr_table_entry, init_addr_table_entry, remove_addr_table_entry, index_addr_table_entry, remove_loc_list_addr_table_entries): New functions. (add_AT_addr, add_AT_lbl_id, add_AT_range_list): New parameter force_direct. Handle dwarf_split_debug_info. (add_AT_file, add_AT_vms_delta, add_AT_lineptr, add_AT_macptr, add_AT_offset): Initialize val_entry. (UNRELOCATED_OFFSET, RELOCATED_OFFSET): New defines. (size_of_die): Handle dwarf_split_debug_info. (size_of_aranges, value_format): Call AT_class. Check AT_index. (output_die_abbrevs): New function. (output_abbrev_section): Call output_die_abbrevs. (new_loc_list): Initialize begin_entry. (output_loc_list): Handle dwarf_split_debug_info. (output_range_list_offset, output_loc_list_offset, output_attr_index_or_value, ): New functions. (output_die): Fix call to dw2_asm_output_data. Call output_attr_index_or_value and output_range_list_offset. Adjust logic around dw_val_class_str. (add_top_lebel_skeleton_die_attrs, get_skeleton_type_unit, output_skeleton_debug_sections): New functions. (output_comdat_type_unit, output_pubname, output_aranges): Handle dwarf_split_debug_info. (add_ranges_by_labels): New parameter force_direct. (mem_loc_descriptor, loc_descr): Call new_addr_loc_descr. (loc_list_from_tree, add_const_value_attribtue): Use dtprel_bools in place of generic integer. (dwarf2out_vms_debug_main_pointer, gen_entry_point_die, gen_label_die, gen_call_site_die, gen_subprogram_die, gen_variable_die, add_high_low_attributes): Adjust calls to add_AT_lbl_id. (output_macinfo_op): Adjust indirect_string_logic. (save_macinfo_strings): New function. (output_macinfo): Adjust. (dwarf2out_init): Handle dwarf_split_debug_info. (index_string, output_index_string_offset, output_index_string): New functions. (output_indirect_string): Adjust. (output_indirect_strings, output_addr_table_entry, output_addr_table): New functions. (resolve_addr_in_expr, hash_loc_operands): Handle DW_OP_GNU_addr_index and DW_OP_GNU_const_index. Handle dwarf_split_debug_info. Call remove_loc_list_addr_table_entries and remove_addr_table_entry. (index_location_lists): New function. (dwarf2out_finish): Handle dwarf_split_debug_info. New variable main_comp_unit_die. Adjust calls to add_AT_low_high_pc, add_ranges_by_labels, add_AT_addr, and add_AT_lineptr. Call save_macinfo_strings and output_indirect_strings. include/ChangeLog 2012-10-29 Sterling Augustine <saugustine@google.com> Cary Coutant <ccoutant@google.com> * dwarf2.h (dwarf_location_list_entry_type): New enum with fields DW_LLE_GNU_end_of_list_entry, DW_LLE_GNU_base_address_selection_entry, DW_LLE_GNU_start_end_entry and DW_LLE_GNU_start_length_entry. Co-Authored-By: Cary Coutant <ccoutant@google.com> From-SVN: r193267
2012-11-07 00:15:25 +01:00
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
/* The dw_val_node describes an attribute's value, as it is
represented internally. */
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
struct GTY(()) dw_val_node {
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
enum dw_val_class val_class;
remove useless typedefs gcc/ChangeLog: 2015-08-11 trevor Saunders <tbsaunde@tbsaunde.org> * bt-load.c, cgraph.h, dwarf2out.c, dwarf2out.h, final.c, function.c, graphite-scop-detection.c, haifa-sched.c, ipa-devirt.c, ipa-split.c, recog.c, ree.c, stmt.c, tree-data-ref.c, tree-ssa-dom.c, tree-ssa-loop-ivopts.c, varasm.c: Remove typedefs of structs. From-SVN: r227000
2015-08-19 04:48:16 +02:00
struct addr_table_entry * GTY(()) val_entry;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
union dw_val_struct_union
{
rtx GTY ((tag ("dw_val_class_addr"))) val_addr;
unsigned HOST_WIDE_INT GTY ((tag ("dw_val_class_offset"))) val_offset;
dw_loc_list_ref GTY ((tag ("dw_val_class_loc_list"))) val_loc_list;
dw_loc_descr_ref GTY ((tag ("dw_val_class_loc"))) val_loc;
HOST_WIDE_INT GTY ((default)) val_int;
dwarf2out.h (enum dw_val_class): Add dw_val_class_const_implicit... * dwarf2out.h (enum dw_val_class): Add dw_val_class_const_implicit, dw_val_class_unsigned_const_implicit and dw_val_class_file_implicit. (struct dw_val_node): Add val_file_implicit field. * dwarf2out.c (dw_val_equal_p, print_dw_val, attr_checksum, attr_checksum_ordered, same_dw_val_p, size_of_die, value_format, output_die): Handle dw_val_class_const_implicit, dw_val_class_unsigned_const_implicit and dw_val_class_file_implicit. (abbrev_die_table): Change into va_gc vec. (abbrev_die_table_allocated, abbrev_die_table_in_use, ABBREV_DIE_TABLE_INCREMENT): Remove. (AT_int, AT_unsigned, AT_file): Allow dw_val_class_*_implicit. (abbrev_opt_start, abbrev_usage_count, sorted_abbrev_dies): New variables. (build_abbrev_table): Adjust for abbrev_die_table being a va_gc vec. If abbrev_opt_start, fill in abbrev_usage_count and abbrev_dies vectors. (die_abbrev_cmp, optimize_implicit_const, optimize_abbrev_table): New functions. (output_die_abbrevs): For DW_FORM_implicit_const emit sleb128 with the implicit value. (output_abbrev_section): Adjust for abbrev_die_table being a va_gc vec. (output_comp_unit): Initialize abbrev_opt_start if emitting the main unit. Call optimize_abbrev_table. (dwarf2out_init, dwarf2out_finish, dwarf2out_c_finalize): Adjust for abbrev_die_table being a va_gc vec. From-SVN: r241709
2016-10-31 17:59:21 +01:00
unsigned HOST_WIDE_INT
GTY ((tag ("dw_val_class_unsigned_const"))) val_unsigned;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
double_int GTY ((tag ("dw_val_class_const_double"))) val_double;
Merge in wide-int. From-SVN: r210113
2014-05-06 18:25:05 +02:00
wide_int_ptr GTY ((tag ("dw_val_class_wide_int"))) val_wide;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
dw_vec_const GTY ((tag ("dw_val_class_vec"))) val_vec;
struct dw_val_die_union
{
dw_die_ref die;
int external;
} GTY ((tag ("dw_val_class_die_ref"))) val_die_ref;
unsigned GTY ((tag ("dw_val_class_fde_ref"))) val_fde_index;
struct indirect_string_node * GTY ((tag ("dw_val_class_str"))) val_str;
char * GTY ((tag ("dw_val_class_lbl_id"))) val_lbl_id;
unsigned char GTY ((tag ("dw_val_class_flag"))) val_flag;
struct dwarf_file_data * GTY ((tag ("dw_val_class_file"))) val_file;
dwarf2out.h (enum dw_val_class): Add dw_val_class_const_implicit... * dwarf2out.h (enum dw_val_class): Add dw_val_class_const_implicit, dw_val_class_unsigned_const_implicit and dw_val_class_file_implicit. (struct dw_val_node): Add val_file_implicit field. * dwarf2out.c (dw_val_equal_p, print_dw_val, attr_checksum, attr_checksum_ordered, same_dw_val_p, size_of_die, value_format, output_die): Handle dw_val_class_const_implicit, dw_val_class_unsigned_const_implicit and dw_val_class_file_implicit. (abbrev_die_table): Change into va_gc vec. (abbrev_die_table_allocated, abbrev_die_table_in_use, ABBREV_DIE_TABLE_INCREMENT): Remove. (AT_int, AT_unsigned, AT_file): Allow dw_val_class_*_implicit. (abbrev_opt_start, abbrev_usage_count, sorted_abbrev_dies): New variables. (build_abbrev_table): Adjust for abbrev_die_table being a va_gc vec. If abbrev_opt_start, fill in abbrev_usage_count and abbrev_dies vectors. (die_abbrev_cmp, optimize_implicit_const, optimize_abbrev_table): New functions. (output_die_abbrevs): For DW_FORM_implicit_const emit sleb128 with the implicit value. (output_abbrev_section): Adjust for abbrev_die_table being a va_gc vec. (output_comp_unit): Initialize abbrev_opt_start if emitting the main unit. Call optimize_abbrev_table. (dwarf2out_init, dwarf2out_finish, dwarf2out_c_finalize): Adjust for abbrev_die_table being a va_gc vec. From-SVN: r241709
2016-10-31 17:59:21 +01:00
struct dwarf_file_data *
GTY ((tag ("dw_val_class_file_implicit"))) val_file_implicit;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
unsigned char GTY ((tag ("dw_val_class_data8"))) val_data8[8];
tree GTY ((tag ("dw_val_class_decl_ref"))) val_decl_ref;
struct dw_val_vms_delta_union
{
char * lbl1;
char * lbl2;
} GTY ((tag ("dw_val_class_vms_delta"))) val_vms_delta;
DWARF: handle variable-length records and variant parts Enhance the DWARF back-end to emit proper descriptions for variable-length records as well as variant parts in records. In order to achieve this, generate DWARF expressions ("location descriptions" in dwarf2out's parlance) for size and data member location attributes. Also match QUAL_UNION_TYPE data types as variant parts, assuming the formers appear only to implement the latters (which is the case at the moment: only the Ada front-end emits them). Note that very few debuggers can handle these descriptions (GDB does not yet), so in order to ease the the transition enable these only when -fgnat-encodings=minimal. gcc/ada/ChangeLog: * gcc-interface/decl.c (gnat_to_gnu_entity): Disable ___XVS GNAT encodings when -fgnat-encodings=minimal. (components_to_record): Disable ___XVE, ___XVN, ___XVU and ___XVZ GNAT encodings when -fgnat-encodings=minimal. * gcc-interface/utils.c (maybe_pad_type): Disable __XVS GNAT encodings when -fgnat-encodings=minimal. gcc/ChangeLog: * debug.h (struct gcc_debug_hooks): Add a new size_function hook. * debug.c (do_nothing_debug_hooks): Set the size_function field to no-op. * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise. * sdbout.c (sdb_debug_hooks): Likewise. * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. * stor-layout.c (finalize_size_functions): Let the debug info back-end know about the implementation of size functions. * dwarf2out.h (dw_discr_list_ref): New typedef. (enum dw_val_class): Add value classes for discriminant values and discriminant lists. (struct dw_discr_value): New structure. (struct dw_val_node): Add discriminant values and discriminant lists to the union. (struct dw_loc_descr_node): Add frame_offset_rel and dw_loc_frame_offset (only for checking) fields to handle DWARF procedures generation. (struct dw_discr_list_node): New structure. * dwarf2out.c (dwarf2out_size_function): New. (dwarf2_debug_hooks): Set the size_function field to dwarf2out_size_function. (dwarf2_lineno_debug_hooks): Set the size_function field to no-op. (new_loc_descr): Initialize the dw_loc_frame_offset field. (dwarf_proc_stack_usage_map): New. (dw_val_equal_p): Handle discriminants. (size_of_discr_value): New. (size_of_discr_list): New. (size_of_die): Handle discriminants. (add_loc_descr_to_each): New. (add_loc_list): New. (print_discr_value): New. (print_dw_val): Handle discriminants. (value_format): Handle discriminants. (output_discr_value): New. (output_die): Handle discriminants. (output_loc_operands): Handle DW_OP_call2 and DW_OP_call4. (uint_loc_descriptor): New. (uint_comparison_loc_list): New. (loc_list_from_uint_comparison): New. (add_discr_value): New. (add_discr_list): New. (AT_discr_list): New. (loc_descr_to_next_no_op): New. (free_loc_descr): New. (loc_descr_without_nops): New. (struct loc_descr_context): Add a dpi field. (struct dwarf_procedure_info): New helper structure. (new_dwarf_proc_die): New. (is_handled_procedure_type): New. (resolve_args_picking_1): New. (resolve_args_picking): New. (function_to_dwarf_procedure): New. (copy_dwarf_procedure): New. (copy_dwarf_procs_ref_in_attrs): New. (copy_dwarf_procs_ref_in_dies): New. (break_out_comdat_types): Copy DWARF procedures along with the types that reference them. (loc_list_from_tree): Rename into loc_list_from_tree_1. Handle CALL_EXPR in the cases suitable for DWARF procedures. Handle for PARM_DECL when generating a location description for a DWARF procedure. Handle big unsigned INTEGER_CST nodes. Handle NON_LVALUE_EXPR, EXACT_DIV_EXPR and all unsigned comparison operators. Add a wrapper for loc_list_from_tree that strips DW_OP_nop operations from the result. (type_byte_size): New. (struct vlr_context): New helper structure. (field_byte_offset): Change signature to return either a constant offset or a location description for dynamic ones. Handle dynamic byte offsets with constant bit offsets and handle fields in variant parts. (add_data_member_location): Change signature to handle dynamic member offsets and fields in variant parts. Update call to field_byte_offset. Handle location lists. Emit a variable data member location only when -fgnat-encodings=minimal. (add_bound_info): Emit self-referential bounds only when -fgnat-encodings=minimal. (add_byte_size_attribute): Use type_byte_size in order to handle dynamic type sizes. Emit variable byte size only when -fgnat-encodings=minimal and when the target DWARF version allows them. (add_bit_offset_attribute): Change signature to handle variable-length records. Update call to field_byte_offset. (gen_descr_array_type_die): Update call to gen_field_die. Update loc_descr_context literal. (gen_type_die_for_member): Likewise. (gen_subprogram_die): Update calls to get_decl_die. (gen_field_die): Change signature to handle variable-length records. Update calls to add_bit_offset_attribute and add_data_member_location_attribute. (gen_inheritance_die): Update call to add_data_member_location_attribute. (gen_decl_die): Change signature to handle variable-length records. Update call to gen_field_die. (gen_inheritance_die): Change signature to handle variable-length records. Update call to add_data_member_location_attribute. (is_variant_part): New. (analyze_discr_in_predicate): New. (get_discr_value): New. (analyze_variants_discr): New. (gen_variant_part): New. (gen_member_die): Update calls to gen_decl_die. Call instead gen_variant_part for variant parts. (gen_type_die_with_usage): Update calls to gen_decl_die. (process_scope_var): Likewise. (force_decl_die): Likewise. (declare_in_namespace): Likewise. (dwarf2out_decl): Likewise. (prune_unused_types_walk_loc_descr): New. (prune_unused_types_walk_attribs): Mark DIEs referenced by location descriptions and loc. descr. lists. (prune_unused_types_walk): Don't mark DWARF procedures by default. Mark variant parts since nothing is supposed to reference them. (dwarf2out_init): Allocate dwarf_proc_stack_usage_map. (dwarf2out_c_finalize): Deallocate and reset dwarf_proc_stack_usage_map. gcc/testsuite/ChangeLog: * gnat.dg/specs/debug1.ads: Update the expected number of DW_AT_artificial attribute in compiler output. From-SVN: r231762
2015-12-17 15:09:36 +01:00
dw_discr_value GTY ((tag ("dw_val_class_discr_value"))) val_discr_value;
dw_discr_list_ref GTY ((tag ("dw_val_class_discr_list"))) val_discr_list;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
}
GTY ((desc ("%1.val_class"))) v;
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
};
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
/* Locations in memory are described using a sequence of stack machine
operations. */
re PR debug/64511 (ICE at -O3 with -g enabled on x86_64-linux-gnu) PR debug/64511 * dwarf2out.c (struct dw_loc_descr_node): Add chain_next GTY markup. From-SVN: r220031
2015-01-23 10:47:51 +01:00
struct GTY((chain_next ("%h.dw_loc_next"))) dw_loc_descr_node {
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
dw_loc_descr_ref dw_loc_next;
ENUM_BITFIELD (dwarf_location_atom) dw_loc_opc : 8;
/* Used to distinguish DW_OP_addr with a direct symbol relocation
from DW_OP_addr with a dtp-relative symbol relocation. */
unsigned int dtprel : 1;
dwarf2out.h (struct dw_loc_descr_node): Adjust comment for frame_offset_rel bit. * dwarf2out.h (struct dw_loc_descr_node): Adjust comment for frame_offset_rel bit. (struct array_descr_info): Add rank field. * dwarf2out.c (struct loc_descr_context): Add placeholder_arg and placeholder_seen fields. (resolve_args_picking_1): Handle also frame_offset_rel DW_OP_dup and DW_OP_over. Optimize DW_OP_pick 0 into DW_OP_dup and DW_OP_pick 1 into DW_OP_over. (function_to_dwarf_procedure, type_byte_size, field_byte_offset, gen_variant_part): Clear placeholder_{arg,seen}. (loc_list_from_tree_1): Drop const from context argument. Handle integral PLACEHOLDER_EXPR if context->placeholder_arg. (loc_list_for_address_of_addr_expr_of_indirect_ref, loc_list_from_tree, loc_descriptor_from_tree): Drop const from context argument. (add_scalar_info): Drop const from context argument. Handle context->placeholder_arg. (add_bound_info): Drop const from context argument. (gen_descr_array_type_die): Drop const from ctx variable. Initialize placeholder_arg and placeholder_seen. Add DW_AT_rank attribute and use a single DW_TAG_generic_subrange instead of 7 DW_TAG_subrange_type for assumed rank arrays. fortran/ * trans-types.c (gfc_get_array_descr_info): For -gdwarf-5 or -gno-strict-dwarf, handle assumed rank arrays the way dwarf2out expects. ada/ * gcc-interface/misc.c (gnat_get_array_descr_info): Clear rank field. From-SVN: r241719
2016-10-31 20:35:47 +01:00
/* For DW_OP_pick, DW_OP_dup and DW_OP_over operations: true iff.
it targets a DWARF prodecure argument. In this case, it needs to be
relocated according to the current frame offset. */
DWARF: handle variable-length records and variant parts Enhance the DWARF back-end to emit proper descriptions for variable-length records as well as variant parts in records. In order to achieve this, generate DWARF expressions ("location descriptions" in dwarf2out's parlance) for size and data member location attributes. Also match QUAL_UNION_TYPE data types as variant parts, assuming the formers appear only to implement the latters (which is the case at the moment: only the Ada front-end emits them). Note that very few debuggers can handle these descriptions (GDB does not yet), so in order to ease the the transition enable these only when -fgnat-encodings=minimal. gcc/ada/ChangeLog: * gcc-interface/decl.c (gnat_to_gnu_entity): Disable ___XVS GNAT encodings when -fgnat-encodings=minimal. (components_to_record): Disable ___XVE, ___XVN, ___XVU and ___XVZ GNAT encodings when -fgnat-encodings=minimal. * gcc-interface/utils.c (maybe_pad_type): Disable __XVS GNAT encodings when -fgnat-encodings=minimal. gcc/ChangeLog: * debug.h (struct gcc_debug_hooks): Add a new size_function hook. * debug.c (do_nothing_debug_hooks): Set the size_function field to no-op. * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise. * sdbout.c (sdb_debug_hooks): Likewise. * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. * stor-layout.c (finalize_size_functions): Let the debug info back-end know about the implementation of size functions. * dwarf2out.h (dw_discr_list_ref): New typedef. (enum dw_val_class): Add value classes for discriminant values and discriminant lists. (struct dw_discr_value): New structure. (struct dw_val_node): Add discriminant values and discriminant lists to the union. (struct dw_loc_descr_node): Add frame_offset_rel and dw_loc_frame_offset (only for checking) fields to handle DWARF procedures generation. (struct dw_discr_list_node): New structure. * dwarf2out.c (dwarf2out_size_function): New. (dwarf2_debug_hooks): Set the size_function field to dwarf2out_size_function. (dwarf2_lineno_debug_hooks): Set the size_function field to no-op. (new_loc_descr): Initialize the dw_loc_frame_offset field. (dwarf_proc_stack_usage_map): New. (dw_val_equal_p): Handle discriminants. (size_of_discr_value): New. (size_of_discr_list): New. (size_of_die): Handle discriminants. (add_loc_descr_to_each): New. (add_loc_list): New. (print_discr_value): New. (print_dw_val): Handle discriminants. (value_format): Handle discriminants. (output_discr_value): New. (output_die): Handle discriminants. (output_loc_operands): Handle DW_OP_call2 and DW_OP_call4. (uint_loc_descriptor): New. (uint_comparison_loc_list): New. (loc_list_from_uint_comparison): New. (add_discr_value): New. (add_discr_list): New. (AT_discr_list): New. (loc_descr_to_next_no_op): New. (free_loc_descr): New. (loc_descr_without_nops): New. (struct loc_descr_context): Add a dpi field. (struct dwarf_procedure_info): New helper structure. (new_dwarf_proc_die): New. (is_handled_procedure_type): New. (resolve_args_picking_1): New. (resolve_args_picking): New. (function_to_dwarf_procedure): New. (copy_dwarf_procedure): New. (copy_dwarf_procs_ref_in_attrs): New. (copy_dwarf_procs_ref_in_dies): New. (break_out_comdat_types): Copy DWARF procedures along with the types that reference them. (loc_list_from_tree): Rename into loc_list_from_tree_1. Handle CALL_EXPR in the cases suitable for DWARF procedures. Handle for PARM_DECL when generating a location description for a DWARF procedure. Handle big unsigned INTEGER_CST nodes. Handle NON_LVALUE_EXPR, EXACT_DIV_EXPR and all unsigned comparison operators. Add a wrapper for loc_list_from_tree that strips DW_OP_nop operations from the result. (type_byte_size): New. (struct vlr_context): New helper structure. (field_byte_offset): Change signature to return either a constant offset or a location description for dynamic ones. Handle dynamic byte offsets with constant bit offsets and handle fields in variant parts. (add_data_member_location): Change signature to handle dynamic member offsets and fields in variant parts. Update call to field_byte_offset. Handle location lists. Emit a variable data member location only when -fgnat-encodings=minimal. (add_bound_info): Emit self-referential bounds only when -fgnat-encodings=minimal. (add_byte_size_attribute): Use type_byte_size in order to handle dynamic type sizes. Emit variable byte size only when -fgnat-encodings=minimal and when the target DWARF version allows them. (add_bit_offset_attribute): Change signature to handle variable-length records. Update call to field_byte_offset. (gen_descr_array_type_die): Update call to gen_field_die. Update loc_descr_context literal. (gen_type_die_for_member): Likewise. (gen_subprogram_die): Update calls to get_decl_die. (gen_field_die): Change signature to handle variable-length records. Update calls to add_bit_offset_attribute and add_data_member_location_attribute. (gen_inheritance_die): Update call to add_data_member_location_attribute. (gen_decl_die): Change signature to handle variable-length records. Update call to gen_field_die. (gen_inheritance_die): Change signature to handle variable-length records. Update call to add_data_member_location_attribute. (is_variant_part): New. (analyze_discr_in_predicate): New. (get_discr_value): New. (analyze_variants_discr): New. (gen_variant_part): New. (gen_member_die): Update calls to gen_decl_die. Call instead gen_variant_part for variant parts. (gen_type_die_with_usage): Update calls to gen_decl_die. (process_scope_var): Likewise. (force_decl_die): Likewise. (declare_in_namespace): Likewise. (dwarf2out_decl): Likewise. (prune_unused_types_walk_loc_descr): New. (prune_unused_types_walk_attribs): Mark DIEs referenced by location descriptions and loc. descr. lists. (prune_unused_types_walk): Don't mark DWARF procedures by default. Mark variant parts since nothing is supposed to reference them. (dwarf2out_init): Allocate dwarf_proc_stack_usage_map. (dwarf2out_c_finalize): Deallocate and reset dwarf_proc_stack_usage_map. gcc/testsuite/ChangeLog: * gnat.dg/specs/debug1.ads: Update the expected number of DW_AT_artificial attribute in compiler output. From-SVN: r231762
2015-12-17 15:09:36 +01:00
unsigned int frame_offset_rel : 1;
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
int dw_loc_addr;
dw_val_node dw_loc_oprnd1;
dw_val_node dw_loc_oprnd2;
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
};
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
DWARF: handle variable-length records and variant parts Enhance the DWARF back-end to emit proper descriptions for variable-length records as well as variant parts in records. In order to achieve this, generate DWARF expressions ("location descriptions" in dwarf2out's parlance) for size and data member location attributes. Also match QUAL_UNION_TYPE data types as variant parts, assuming the formers appear only to implement the latters (which is the case at the moment: only the Ada front-end emits them). Note that very few debuggers can handle these descriptions (GDB does not yet), so in order to ease the the transition enable these only when -fgnat-encodings=minimal. gcc/ada/ChangeLog: * gcc-interface/decl.c (gnat_to_gnu_entity): Disable ___XVS GNAT encodings when -fgnat-encodings=minimal. (components_to_record): Disable ___XVE, ___XVN, ___XVU and ___XVZ GNAT encodings when -fgnat-encodings=minimal. * gcc-interface/utils.c (maybe_pad_type): Disable __XVS GNAT encodings when -fgnat-encodings=minimal. gcc/ChangeLog: * debug.h (struct gcc_debug_hooks): Add a new size_function hook. * debug.c (do_nothing_debug_hooks): Set the size_function field to no-op. * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise. * sdbout.c (sdb_debug_hooks): Likewise. * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. * stor-layout.c (finalize_size_functions): Let the debug info back-end know about the implementation of size functions. * dwarf2out.h (dw_discr_list_ref): New typedef. (enum dw_val_class): Add value classes for discriminant values and discriminant lists. (struct dw_discr_value): New structure. (struct dw_val_node): Add discriminant values and discriminant lists to the union. (struct dw_loc_descr_node): Add frame_offset_rel and dw_loc_frame_offset (only for checking) fields to handle DWARF procedures generation. (struct dw_discr_list_node): New structure. * dwarf2out.c (dwarf2out_size_function): New. (dwarf2_debug_hooks): Set the size_function field to dwarf2out_size_function. (dwarf2_lineno_debug_hooks): Set the size_function field to no-op. (new_loc_descr): Initialize the dw_loc_frame_offset field. (dwarf_proc_stack_usage_map): New. (dw_val_equal_p): Handle discriminants. (size_of_discr_value): New. (size_of_discr_list): New. (size_of_die): Handle discriminants. (add_loc_descr_to_each): New. (add_loc_list): New. (print_discr_value): New. (print_dw_val): Handle discriminants. (value_format): Handle discriminants. (output_discr_value): New. (output_die): Handle discriminants. (output_loc_operands): Handle DW_OP_call2 and DW_OP_call4. (uint_loc_descriptor): New. (uint_comparison_loc_list): New. (loc_list_from_uint_comparison): New. (add_discr_value): New. (add_discr_list): New. (AT_discr_list): New. (loc_descr_to_next_no_op): New. (free_loc_descr): New. (loc_descr_without_nops): New. (struct loc_descr_context): Add a dpi field. (struct dwarf_procedure_info): New helper structure. (new_dwarf_proc_die): New. (is_handled_procedure_type): New. (resolve_args_picking_1): New. (resolve_args_picking): New. (function_to_dwarf_procedure): New. (copy_dwarf_procedure): New. (copy_dwarf_procs_ref_in_attrs): New. (copy_dwarf_procs_ref_in_dies): New. (break_out_comdat_types): Copy DWARF procedures along with the types that reference them. (loc_list_from_tree): Rename into loc_list_from_tree_1. Handle CALL_EXPR in the cases suitable for DWARF procedures. Handle for PARM_DECL when generating a location description for a DWARF procedure. Handle big unsigned INTEGER_CST nodes. Handle NON_LVALUE_EXPR, EXACT_DIV_EXPR and all unsigned comparison operators. Add a wrapper for loc_list_from_tree that strips DW_OP_nop operations from the result. (type_byte_size): New. (struct vlr_context): New helper structure. (field_byte_offset): Change signature to return either a constant offset or a location description for dynamic ones. Handle dynamic byte offsets with constant bit offsets and handle fields in variant parts. (add_data_member_location): Change signature to handle dynamic member offsets and fields in variant parts. Update call to field_byte_offset. Handle location lists. Emit a variable data member location only when -fgnat-encodings=minimal. (add_bound_info): Emit self-referential bounds only when -fgnat-encodings=minimal. (add_byte_size_attribute): Use type_byte_size in order to handle dynamic type sizes. Emit variable byte size only when -fgnat-encodings=minimal and when the target DWARF version allows them. (add_bit_offset_attribute): Change signature to handle variable-length records. Update call to field_byte_offset. (gen_descr_array_type_die): Update call to gen_field_die. Update loc_descr_context literal. (gen_type_die_for_member): Likewise. (gen_subprogram_die): Update calls to get_decl_die. (gen_field_die): Change signature to handle variable-length records. Update calls to add_bit_offset_attribute and add_data_member_location_attribute. (gen_inheritance_die): Update call to add_data_member_location_attribute. (gen_decl_die): Change signature to handle variable-length records. Update call to gen_field_die. (gen_inheritance_die): Change signature to handle variable-length records. Update call to add_data_member_location_attribute. (is_variant_part): New. (analyze_discr_in_predicate): New. (get_discr_value): New. (analyze_variants_discr): New. (gen_variant_part): New. (gen_member_die): Update calls to gen_decl_die. Call instead gen_variant_part for variant parts. (gen_type_die_with_usage): Update calls to gen_decl_die. (process_scope_var): Likewise. (force_decl_die): Likewise. (declare_in_namespace): Likewise. (dwarf2out_decl): Likewise. (prune_unused_types_walk_loc_descr): New. (prune_unused_types_walk_attribs): Mark DIEs referenced by location descriptions and loc. descr. lists. (prune_unused_types_walk): Don't mark DWARF procedures by default. Mark variant parts since nothing is supposed to reference them. (dwarf2out_init): Allocate dwarf_proc_stack_usage_map. (dwarf2out_c_finalize): Deallocate and reset dwarf_proc_stack_usage_map. gcc/testsuite/ChangeLog: * gnat.dg/specs/debug1.ads: Update the expected number of DW_AT_artificial attribute in compiler output. From-SVN: r231762
2015-12-17 15:09:36 +01:00
/* A variant (inside a record variant part) is selected when the corresponding
discriminant matches its set of values (see the comment for dw_discr_value).
The following datastructure holds such matching information. */
struct GTY(()) dw_discr_list_node {
dw_discr_list_ref dw_discr_next;
dw_discr_value dw_discr_lower_bound;
dw_discr_value dw_discr_upper_bound;
/* This node represents only the value in dw_discr_lower_bound when it's
zero. It represents the range between the two fields (bounds included)
otherwise. */
int dw_discr_range;
};
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
/* Interface from dwarf2out.c to dwarf2cfi.c. */
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
extern struct dw_loc_descr_node *build_cfa_loc
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
(dw_cfa_location *, HOST_WIDE_INT);
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
extern struct dw_loc_descr_node *build_cfa_aligned_loc
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
(dw_cfa_location *, HOST_WIDE_INT offset, HOST_WIDE_INT alignment);
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
extern struct dw_loc_descr_node *mem_loc_descriptor
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, machine_mode mode, machine_mode mem_mode,
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
enum var_init_status);
dwarf2cfi: Implement change_cfi_row. Add a generic function to adjust cfi state from one row to another. Use this to implement text section switching. This will also be usable for arbitrary changes around a cfg for shrink-wrapping. * dwarf2cfi.c (add_cfi_args_size): Split out from... (dwarf2out_args_size): ... here. (add_cfi_restore): Split out from ... (dwarf2out_frame_debug_cfa_restore): ... here. (def_cfa_0): Split out from ... (def_cfa_1): ... here. (cfi_oprnd_equal_p, cfi_equal_p): New. (change_cfi_row): New. (add_cfis_to_fde): Set fde->dw_fde_switch_cfi_index. (create_cfi_notes): Use change_cfi_row at SWITCH_TEXT note. (output_cfis): Remove. * dwarf2out.c (output_fde): Simplify output_cfi loop. (dwarf2out_switch_text_section): Don't call output_cfis. (dw_val_equal_p, loc_descr_equal_p_1, loc_descr_equal_p): New. * dwarf2out.h: Update decls. (enum dw_val_class): Add dw_val_class_none. From-SVN: r176700
2011-07-23 22:17:54 +02:00
extern bool loc_descr_equal_p (dw_loc_descr_ref, dw_loc_descr_ref);
dwarf2out: Convert fde_table to a VEC. Prepare for allocating the FDE for the current function earlier than dwarf2out_begin_prologue. * dwarf2out.c (fde_table, fde_table_allocated, fde_table_in_use, FDE_TABLE_INCREMENT): Replace with... (fde_vec): ... this, a new vector. (current_fde): Remove. Replace all users with cfun->fde. (output_call_frame_info): Use FOR_EACH_VEC_ELT over fde_vec. (size_of_aranges, dwarf2out_finish): Likewise. (dwarf2out_alloc_current_fde): Break out from ... (dwarf2out_begin_prologue): ... here. (dwarf2out_frame_init): Remove. * dwarf2cfi.c: Update all users of current_fde. (dwarf2out_frame_init): Rename from dwarf2cfi_frame_init. * dwarf2out.h: Update decls. (dw_fde_node): Add fde_index member. * function.h (struct function): Add fde member. From-SVN: r176018
2011-07-08 01:57:26 +02:00
extern dw_fde_ref dwarf2out_alloc_current_fde (void);
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
dwarf2: Move CFI output routines to dwarf2cfi.c. * defaults.h (DWARF2_ADDR_SIZE, DWARF_OFFSET_SIZE, DWARF_TYPE_SIGNATURE_SIZE): Move from ... * dwarf2out.c: ... here. (output_all_cfis): Remove. (dwarf2out_switch_text_section): Use output_cfis directly. (size_of_locs): Export. (output_loc_sequence, output_loc_sequence_raw): Export. (div_data_align, need_data_align_sf_opcode, dwarf_cfi_name, output_cfi, output_cfi_directive, dwarf2out_emit_cfi, output_cfis, output_cfa_loc, output_cfa_loc_raw): Move to ... * dwarfcfi.c: ... here. * dwarf2out.h: Update decls. From-SVN: r176107
2011-07-09 22:56:42 +02:00
extern unsigned long size_of_locs (dw_loc_descr_ref);
extern void output_loc_sequence (dw_loc_descr_ref, int);
extern void output_loc_sequence_raw (dw_loc_descr_ref);
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
/* Interface from dwarf2cfi.c to dwarf2out.c. */
extern void lookup_cfa_1 (dw_cfi_ref cfi, dw_cfa_location *loc,
dw_cfa_location *remember);
extern bool cfa_equal_p (const dw_cfa_location *, const dw_cfa_location *);
dwarf2: Move CFI output routines to dwarf2cfi.c. * defaults.h (DWARF2_ADDR_SIZE, DWARF_OFFSET_SIZE, DWARF_TYPE_SIGNATURE_SIZE): Move from ... * dwarf2out.c: ... here. (output_all_cfis): Remove. (dwarf2out_switch_text_section): Use output_cfis directly. (size_of_locs): Export. (output_loc_sequence, output_loc_sequence_raw): Export. (div_data_align, need_data_align_sf_opcode, dwarf_cfi_name, output_cfi, output_cfi_directive, dwarf2out_emit_cfi, output_cfis, output_cfa_loc, output_cfa_loc_raw): Move to ... * dwarfcfi.c: ... here. * dwarf2out.h: Update decls. From-SVN: r176107
2011-07-09 22:56:42 +02:00
extern void output_cfi (dw_cfi_ref, dw_fde_ref, int);
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
extern GTY(()) cfi_vec cie_cfi_vec;
/* Interface from dwarf2*.c to the rest of the compiler. */
extern enum dw_cfi_oprnd_type dw_cfi_oprnd1_desc
(enum dwarf_call_frame_info cfi);
extern enum dw_cfi_oprnd_type dw_cfi_oprnd2_desc
(enum dwarf_call_frame_info cfi);
cgraph.h (cgraph_node_set_iterator, [...]): Remove typedef. * gcc/cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): Remove typedef. (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and rename to cgraph_inline_failed_t. * gcc/tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename to ao_ref. * gcc/reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename to reg_equivs_t. * gcc/conditions.h (CC_STATUS): Remove typedef. * gcc/bitmap.h (bitmap_obstack): Remove typedef. (bitmap_element_def, bitmap_element): Remove typedef and rename to bitmap_element. (bitmap_head_def, bitmap_head): Remove typedef and rename to bitmap_head. (bitmap_iterator): Remove typedef. * gcc/target.h (cumulative_args_t, print_switch_type, secondary_reload_info): Remove typedef. * gcc/dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove dw_cfi_oprnd_struct alias. (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. (cfa_loc, dw_cfa_location): Remove typedef and rename to dw_cfa_location. (dw_vec_struct, dw_vec_const): Remove typedef and rename to dw_vec_const. (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to dw_loc_descr_node. * gcc/params.h (param_info, compiler_param): Remove typedef. * gcc/opts.h (cl_deferred_param): Remove typedef. * gcc/sreal.h (sreal): Remove typedef. * gcc/ddg.h (dep_type, dep_data_type): Remove typedef. * gcc/graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove typedef. * gcc/lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, lto_symtab_encoder_iterator, res_pair): Remove typedef. * gcc/tree-affine.h (affine_tree_combination, aff_tree): Remove typedef and rename to aff_tree. * gcc/sched-int.h (region): Remove typedef. * gcc/diagnostic.h (diagnostic_info, diagnostic_classification_change_t): Remove typedef. * gcc/tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to affine_iv. * gcc/sbitmap.h (sbitmap_iterator): Remove typedef. * gcc/ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): Remove typedef and rename to imm_use_iterator. (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to ssa_op_iter. * gcc/ggc-internal.h (ggc_statistics): Remove typedef. * gcc/cselib.h (cselib_val_struct, cselib_val): Remove typedef and rename to cselib_val. * gcc/tree-core.h (alias_pair): Remove typedef. (constructor_elt_d, constructor_elt): Remove typedef and rename to constructor_elt. (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to ssa_use_operand_t. * gcc/graphite-sese-to-poly.h (base_alias_pair): Remove typedef. * gcc/tree-data-ref.h (conflict_function): Remove typedef. * gcc/tree-inline.h (copy_body_data): Remove typedef. * gcc/ipa-inline.h (condition, size_time_entry, inline_param_summary_t, edge_growth_cache_entry): Remove typedef. * gcc/regrename.h (operand_rr_info, insn_rr_info): Remove typedef. * gcc/gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): Remove typedef and rename to gimple_stmt_iterator. * gcc/basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and rename to ce_if_block. (edge_iterator): Remove typedef. * gcc/ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef and rename to ipa_agg_jf_item. (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, ipa_parm_adjustment_t): Remove typedef. (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to ipa_jump_func. (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to ipa_edge_args. * gcc/gcov-io.h (gcov_bucket_type): Remove typedef. (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename to gcov_working_set_t. * gcc/ira-int.h (minmax_set_iterator, ira_allocno_iterator, ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. * gcc/tree-iterator.h (tree_stmt_iterator): Remove typedef. * gcc/rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, replace_label_data): Remove typedef. (rtunion_def, rtunion): Remove typedef and rename to rtunion. * gcc/hard-reg-set.h (hard_reg_set_iterator): Remove typedef. * gcc/sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, sel_region_bb_info_def, succ_iterator): Remove typedef. (deps_where_def, deps_where_t): Remove typedef and rename to deps_where_t. * gcc/coretypes.h: Adapt forward declarations. * gcc/tree-scalar-evolution.h: Likewise. * gcc/tree-ssa-address.h: Likewise. * gcc/tree-ssa-operands.h: Likewise. * gcc/function.h: Likewise. * gcc/config/frv/frv-protos.h: Likewise. * gcc/targhooks.h: Likewise. * gcc/basic_block.h: Likewise. * gcc/rtl.def: Adapt documentation. * gcc/doc/tm.texi: Likewise. * gcc/ipa-cp.c: Adapt uses. * gcc/bitmap.c: Likewise. * gcc/dwarf2out.c: Likewise. * gcc/target.def: Likewise. * gcc/ipa-inline-analysis.c: Likewise. * gcc/dwarf2cfi.c: Likewise. * gcc/tree-ssa-loop-ivopts.c: Likewise. * gcc/lto-cgraph.c: Likewise. * gcc/config/frv/frv.c: Likewise. * gcc/ifcvt.c: Likewise. * gcc/ipa-prop.c: Likewise. From-SVN: r205863
2013-12-10 17:48:44 +01:00
extern void output_cfi_directive (FILE *f, struct dw_cfi_node *cfi);
Dump NOTE_INSN_CFI notes. * dwarf2out.c (output_cfi_directive): Export. Add FILE parameter. Handle some opcodes specially for debugging. * print-rtl.c: Include dwarf2out.h (print_rtx): Handle NOTE_INSN_CFI. * Makefile.in (print-rtl.o): Update. From-SVN: r176020
2011-07-08 02:13:02 +02:00
dwarf2out: Move insn scanning out of final.c. This patch is essentially Bernd's 005-scanfirst patch, updated for the introduction of the dwarf2cfi.c file. We introduce NOTE_INSN_CFI and NOTE_INSN_CFI_LABEL to hold the dwarf2 info during the bulk of final. The actual construction of these notes still happens during final, right at the very beginning of the pass, via the dwarf2out_frame_debug_init hook. * dwarf2cfi.c (cfi_insn): New. (dwarf2out_cfi_label): Don't emit cfi label here. (add_fde_cfi): Create a NOTE_INSN_CFI. (dwarf2out_frame_debug): Setup cfi_insn. (dwarf2out_frame_debug_init): Loop over insns creating CFI notes. (dwarf2out_cfi_begin_epilogue): Make static. (dwarf2out_frame_debug_restore_state): Make static. * dwarf2out.c (output_cfi_directive): Make static. (dwarf2out_emit_cfi): New. * dwarf2out.h: Update. * final.c (final): Remove CFI notes. (final_scan_insn): Don't call dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, dwarf2out_frame_debug. Handle NOTE_INSN_CFI and NOTE_INSN_CFI_LABEL. * insn-notes.def (NOTE_INSN_CFI): New. (NOTE_INSN_CFI_LABEL): New. * rtl.h (union rtunion_def): Add rt_cfi member. (XCFI, XCCFI, NOTE_CFI, NOTE_LABEL_NUMBER): New. Co-Authored-By: Richard Henderson <rth@redhat.com> From-SVN: r176016
2011-07-08 01:42:41 +02:00
extern void dwarf2out_emit_cfi (dw_cfi_ref cfi);
cccp.c: PROTO -> PARAMS. * cccp.c: PROTO -> PARAMS. * cexp.y: Likewise. * collect2.c: Likewise. * combine.c: Likewise. * convert.h: Likewise. * cse.c: Likewise. * dbxout.c: Likewise. * dbxout.h: Likewise. * diagnostic.c: Likewise. * doprint.c: Likewise. * dwarf2out.c: Likewise. * dwarf2out.h: Likewise. * dwarfout.c: Likewise. * dwarfout.h: Likewise. * dyn-string.h: Likewise. From-SVN: r31399
2000-01-14 01:46:57 +01:00
cse.c: Convert prototypes to ISO C90. * cse.c: Convert prototypes to ISO C90. * cselib.c: Likewise. * cselib.h: Likewise. * dbxout.c: Likewise. * debug.c: Likewise. * df.c: Likewise. * df.h: Likewise. * dojump.c: Likewise. * doloop.c: Likewise. * dominance.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2out.c: Likewise. * dwarf2out.h: Likewise. * dwarfout.c: Likewise. From-SVN: r68673
2003-06-29 17:19:13 +02:00
extern void debug_dwarf (void);
* dwarf2out.h (debug_dwarf, debug_dwarf_die): New declarations. From-SVN: r20606
1998-06-19 23:52:37 +02:00
struct die_struct;
cse.c: Convert prototypes to ISO C90. * cse.c: Convert prototypes to ISO C90. * cselib.c: Likewise. * cselib.h: Likewise. * dbxout.c: Likewise. * debug.c: Likewise. * df.c: Likewise. * df.h: Likewise. * dojump.c: Likewise. * doloop.c: Likewise. * dominance.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2out.c: Likewise. * dwarf2out.h: Likewise. * dwarfout.c: Likewise. From-SVN: r68673
2003-06-29 17:19:13 +02:00
extern void debug_dwarf_die (struct die_struct *);
Add a few debug utilities for DWARF expressions * dwarf2out.c (print_loc_descr): New. (print_dw_val): New. (print_attribute): New. (print_loc_descr): New. (print_die): Use print_dw_val. (debug_dwarf_loc_descr): New. * dwarf2out.h (debug_dwarf_loc_descr): New declaration. From-SVN: r218826
2014-12-17 17:25:49 +01:00
extern void debug_dwarf_loc_descr (dw_loc_descr_ref);
Add uniform debug dump function names. Add some overloaded functions that provide uniform debug dump function names. These names are: debug: the general debug dumper debug_verbose: for more details debug_raw: for the gory details debug_head: for the heads of declarations, e.g. function heads debug_body: for the bodies of declarations, e.g. function bodies Not all types have the last four versions. The debug functions come in two flavors, those that take pointers to the type, and those that take references to the type. The first handles printing of '<nil>' for null pointers. The second assumes a valid reference, and prints the content. Example uses are as follows: cp_token t, *p; debug (t); debug (p); From the debugger, use call debug (t) The functions sets implemented are: debug (only) basic_block_def, const bitmap_head_def, cp_binding_level, cp_parser, cp_token, data_reference, die_struct, edge_def, gimple_statement_d, ira_allocno, ira_allocno_copy, live_range, lra_live_range, omega_pb_d, pt_solution, const rtx_def, sreal, tree_live_info_d, _var_map, vec<cp_token, va_gc>, vec<data_reference_p>, vec<ddr_p>, vec<rtx>, vec<tree, va_gc>, debug and debug_raw simple_bitmap_def debug and debug_verbose expr_def, struct loop, vinsn_def debug, debug_raw, debug_verbose, debug_head, debug_body const tree_node This patch is somewhat different from the original plan at gcc.gnu.org/wiki/cxx-conversion/debugging-dumps. The reason is that gdb has an incomplete implementation of C++ call syntax; requiring explicit specification of template arguments and explicit specification of function arguments even when they have default values. So, the original plan would have required typing call dump <cp_token> (t, 0, 0, stderr) which is undesireable. Instead instead of templates, we overload plain functions. This adds a small burden of manually adding the pointer version of dump for each type. Instead of default function arguments, we simply assume the default values. Most of the underlying dump functions did not use the options and indent parameters anyway. Several provide FILE* parameters, but we expect debugging to use stderr anyway. So, the explicit specification of arguments was not as valuable as we thought initially. Finally, a change of name from dump to debug reflect the implicit output to stderr. Index: gcc/ChangeLog 2013-03-28 Lawrence Crowl <crowl@google.com> * Makefile.in: Add several missing include dependences. (DUMPFILE_H): New. (test-dump.o): New. This object is not added to any executable, but is present for ad-hoc testing. * bitmap.c (debug (const bitmap_head_def &)): New. (debug (const bitmap_head_def *)): New. * bitmap.h (extern debug (const bitmap_head_def &)): New. (extern debug (const bitmap_head_def *)): New. * cfg.c (debug (edge_def &)): New. (debug (edge_def *)): New. * cfghooks.c (debug (basic_block_def &)): New. (debug (basic_block_def *)): New. * dumpfile.h (dump_node (const_tree, int, FILE *)): Correct source file. * dwarf2out.c (debug (die_struct &)): New. (debug (die_struct *)): New. * dwarf2out.h (extern debug (die_struct &)): New. (extern debug (die_struct *)): New. * gimple-pretty-print.c (debug (gimple_statement_d &)): New. (debug (gimple_statement_d *)): New. * gimple-pretty-print.h (extern debug (gimple_statement_d &)): New. (extern debug (gimple_statement_d *)): New. * ira-build.c (debug (ira_allocno_copy &)): New. (debug (ira_allocno_copy *)): New. (debug (ira_allocno &)): New. (debug (ira_allocno *)): New. * ira-int.h (extern debug (ira_allocno_copy &)): New. (extern debug (ira_allocno_copy *)): New. (extern debug (ira_allocno &)): New. (extern debug (ira_allocno *)): New. * ira-lives.c (debug (live_range &)): New. (debug (live_range *)): New. * lra-int.h (debug (lra_live_range &)): New. (debug (lra_live_range *)): New. * lra-lives.c (debug (lra_live_range &)): New. (debug (lra_live_range *)): New. * omega.c (debug (omega_pb_d &)): New. (debug (omega_pb_d *)): New. * omega.h (extern debug (omega_pb_d &)): New. (extern debug (omega_pb_d *)): New. * print-rtl.c (debug (const rtx_def &)): New. (debug (const rtx_def *)): New. * print-tree.c (debug_tree (tree): Move within file. (debug_raw (const tree_node &)): New. (debug_raw (const tree_node *)): New. (dump_tree_via_hooks (const tree_node *, int)): New. (debug (const tree_node &)): New. (debug (const tree_node *)): New. (debug_verbose (const tree_node &)): New. (debug_verbose (const tree_node *)): New. (debug_head (const tree_node &)): New. (debug_head (const tree_node *)): New. (debug_body (const tree_node &)): New. (debug_body (const tree_node *)): New. (debug_vec_tree (tree): Move and reimplement in terms of dump. (debug (vec<tree, va_gc> &)): New. (debug (vec<tree, va_gc> *)): New. * rtl.h (extern debug (const rtx_def &)): New. (extern debug (const rtx_def *)): New. * sbitmap.c (debug_raw (simple_bitmap_def &)): New. (debug_raw (simple_bitmap_def *)): New. (debug (simple_bitmap_def &)): New. (debug (simple_bitmap_def *)): New. * sbitmap.h (extern debug (simple_bitmap_def &)): New. (extern debug (simple_bitmap_def *)): New. (extern debug_raw (simple_bitmap_def &)): New. (extern debug_raw (simple_bitmap_def *)): New. * sel-sched-dump.c (debug (vinsn_def &)): New. (debug (vinsn_def *)): New. (debug_verbose (vinsn_def &)): New. (debug_verbose (vinsn_def *)): New. (debug (expr_def &)): New. (debug (expr_def *)): New. (debug_verbose (expr_def &)): New. (debug_verbose (expr_def *)): New. (debug (vec<rtx> &)): New. (debug (vec<rtx> *)): New. * sel-sched-dump.h (extern debug (vinsn_def &)): New. (extern debug (vinsn_def *)): New. (extern debug_verbose (vinsn_def &)): New. (extern debug_verbose (vinsn_def *)): New. (extern debug (expr_def &)): New. (extern debug (expr_def *)): New. (extern debug_verbose (expr_def &)): New. (extern debug_verbose (expr_def *)): New. (extern debug (vec<rtx> &)): New. (extern debug (vec<rtx> *)): New. * sel-sched-ir.h (_list_iter_cond_expr): Make inline instead of static. * sreal.c (debug (sreal &)): New. (debug (sreal *)): New. * sreal.h (extern debug (sreal &)): New. (extern debug (sreal *)): New. * tree.h (extern debug_raw (const tree_node &)): New. (extern debug_raw (const tree_node *)): New. (extern debug (const tree_node &)): New. (extern debug (const tree_node *)): New. (extern debug_verbose (const tree_node &)): New. (extern debug_verbose (const tree_node *)): New. (extern debug_head (const tree_node &)): New. (extern debug_head (const tree_node *)): New. (extern debug_body (const tree_node &)): New. (extern debug_body (const tree_node *)): New. (extern debug (vec<tree, va_gc> &)): New. (extern debug (vec<tree, va_gc> *)): New. * tree-cfg.c (debug (struct loop &)): New. (debug (struct loop *)): New. (debug_verbose (struct loop &)): New. (debug_verbose (struct loop *)): New. * tree-dump.c: Add header dependence. * tree-flow.h (extern debug (struct loop &)): New. (extern debug (struct loop *)): New. (extern debug_verbose (struct loop &)): New. (extern debug_verbose (struct loop *)): New. * tree-data-ref.c (debug (data_reference &)): New. (debug (data_reference *)): New. (debug (vec<data_reference_p> &)): New. (debug (vec<data_reference_p> *)): New. (debug (vec<ddr_p> &)): New. (debug (vec<ddr_p> *)): New. * tree-data-ref.h (extern debug (data_reference &)): New. (extern debug (data_reference *)): New. (extern debug (vec<data_reference_p> &)): New. (extern debug (vec<data_reference_p> *)): New. (extern debug (vec<ddr_p> &)): New. (extern debug (vec<ddr_p> *)): New. * tree-ssa-alias.c (debug (pt_solution &)): New. (debug (pt_solution *)): New. * tree-ssa-alias.h (extern debug (pt_solution &)): New. (extern debug (pt_solution *)): New. * tree-ssa-alias.c (debug (_var_map &)): New. (debug (_var_map *)): New. (debug (tree_live_info_d &)): New. (debug (tree_live_info_d *)): New. * tree-ssa-alias.h (extern debug (_var_map &)): New. (extern debug (_var_map *)): New. (extern debug (tree_live_info_d &)): New. (extern debug (tree_live_info_d *)): New. Index: gcc/cp/ChangeLog 2013-03-28 Lawrence Crowl <crowl@google.com> * Make-lang.in (CXX_PARSER_H): Add header dependence. * cp-tree.h (extern debug (cp_binding_level &)): New. (extern debug (cp_binding_level *)): New. * name-lookup.h (debug (cp_binding_level &)): New. (debug (cp_binding_level *)): New. * parser.c (debug (cp_parser &)): New. (debug (cp_parser *)): New. (debug (cp_token &)): New. (debug (cp_token *)): New. (debug (vec<cp_token, va_gc> &)): New. (debug (vec<cp_token, va_gc> *)): New. * parser.c: Add header dependence. (extern debug (cp_parser &)): New. (extern debug (cp_parser *)): New. (extern debug (cp_token &)): New. (extern debug (cp_token *)): New. (extern debug (vec<cp_token, va_gc> &)): New. (extern debug (vec<cp_token, va_gc> *)): New. From-SVN: r197224
2013-03-29 04:42:21 +01:00
extern void debug (die_struct &ref);
extern void debug (die_struct *ptr);
cse.c: Convert prototypes to ISO C90. * cse.c: Convert prototypes to ISO C90. * cselib.c: Likewise. * cselib.h: Likewise. * dbxout.c: Likewise. * debug.c: Likewise. * df.c: Likewise. * df.h: Likewise. * dojump.c: Likewise. * doloop.c: Likewise. * dominance.c: Likewise. * dwarf2asm.c: Likewise. * dwarf2out.c: Likewise. * dwarf2out.h: Likewise. * dwarfout.c: Likewise. From-SVN: r68673
2003-06-29 17:19:13 +02:00
extern void dwarf2out_set_demangle_name_func (const char *(*) (const char *));
dwarf2out.c (dwarf2out_vms_debug_main_pointer): New function. * dwarf2out.c (dwarf2out_vms_debug_main_pointer): New function. * dwarf2out.h (dwarf2out_vms_debug_main_pointer): Declare new function. * config/ia64/ia64-protos.h (ia64_start_function): Declare. * config/ia64/sysv4.h (ASM_DECLARE_FUNCTION_NAME): Move contents to ia64_start_function. Invoke it. * config/ia64/ia64.c (ia64_start_function): Call new function dwarf2out_vms_debug_main_pointer. From-SVN: r161402
2010-06-25 20:49:36 +02:00
#ifdef VMS_DEBUGGING_INFO
extern void dwarf2out_vms_debug_main_pointer (void);
#endif
re PR fortran/22244 (dimension information is lost for multi-dimension array) PR fortran/22244 * langhooks-def.h (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. * langhooks.h (struct array_descr_info): Forward declaration. (struct lang_hooks_for_types): Add get_array_descr_info field. * dwarf2.h (DW_AT_bit_stride, DW_AT_byte_stride): New. (DW_AT_stride_size, DW_AT_stride): Keep around for Dwarf2 compatibility. * dwarf2out.h (struct array_descr_info): New type. * dwarf2out.c (dwarf_attr_name): Rename DW_AT_stride to DW_AT_byte_stride and DW_AT_stride_size to DW_AT_bit_size. (descr_info_loc, add_descr_info_field, gen_descr_array_type_die): New functions. (gen_type_die_with_usage): Call lang_hooks.types.get_array_descr_info and gen_descr_array_type_die. * trans.h (struct array_descr_info): Forward declaration. (gfc_get_array_descr_info): New prototype. (enum gfc_array_kind): New type. (struct lang_type): Add akind field. (GFC_TYPE_ARRAY_AKIND): Define. * trans-types.c: Include dwarf2out.h. (gfc_build_array_type): Add akind argument. Adjust gfc_get_array_type_bounds call. (gfc_get_nodesc_array_type): Include proper debug info even for assumed-size arrays. (gfc_get_array_type_bounds): Add akind argument, set GFC_TYPE_ARRAY_AKIND to it. (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type callers. (gfc_get_array_descr_info): New function. * trans-array.c (gfc_trans_create_temp_array, gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds callers. * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise. * trans-types.h (gfc_get_array_type_bounds): Adjust prototype. * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h. * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. From-SVN: r130724
2007-12-09 18:08:06 +01:00
Complete information generated through the array descriptor language hook gcc/ * dwarf2out.h (enum array_descr_ordering): New. (array_descr_dimen): Add a bounds_type structure field. (struct array_descr_info): Add a field to hold index type information and another one to hold ordering information. * dwarf2out.c (gen_type_die_with_usage): Get the main variant before invoking the array descriptor language hook. Initialize the array_descr_info structure before calling the lang-hook. (gen_descr_array_type_die): Use gen_type_die if not processing the main type variant. Replace Fortran-specific code with generic one using this new field. Add a GNAT descriptive type, if any. Output type information for the array bound subrange, if any. gcc/fortran * trans-types.c (gfc_get_array_descr_info): Describe all Fortran arrays with column major ordering. From-SVN: r218823
2014-12-17 17:25:21 +01:00
enum array_descr_ordering
{
array_descr_ordering_default,
array_descr_ordering_row_major,
array_descr_ordering_column_major
};
DWARF: create a macro for max dimensions for array descr. lang. hook The array descriptor language hook can hold the description of a limited number of array dimensions. This macro will ease preventing overflow in front-ends. gcc/ada/ChangeLog: * gcc-interface/misc.c (gnat_get_array_descr_info): When the array has more dimensions than the language hook can handle, fall back to a nested arrays description. Handle context-less array types. gcc/ChangeLog: * dwarf2out.h (DWARF2OUT_ARRAY_DESCR_INFO_MAX_DIMEN): New macro. (struct array_descr_info): Use it for the dimensions array's size. * dwarf2out.c (gen_type_die_with_usage): Check that the array descr. language hook does not return an array with more dimensions that it should. From-SVN: r231766
2015-12-17 15:10:12 +01:00
#define DWARF2OUT_ARRAY_DESCR_INFO_MAX_DIMEN 16
re PR fortran/22244 (dimension information is lost for multi-dimension array) PR fortran/22244 * langhooks-def.h (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. * langhooks.h (struct array_descr_info): Forward declaration. (struct lang_hooks_for_types): Add get_array_descr_info field. * dwarf2.h (DW_AT_bit_stride, DW_AT_byte_stride): New. (DW_AT_stride_size, DW_AT_stride): Keep around for Dwarf2 compatibility. * dwarf2out.h (struct array_descr_info): New type. * dwarf2out.c (dwarf_attr_name): Rename DW_AT_stride to DW_AT_byte_stride and DW_AT_stride_size to DW_AT_bit_size. (descr_info_loc, add_descr_info_field, gen_descr_array_type_die): New functions. (gen_type_die_with_usage): Call lang_hooks.types.get_array_descr_info and gen_descr_array_type_die. * trans.h (struct array_descr_info): Forward declaration. (gfc_get_array_descr_info): New prototype. (enum gfc_array_kind): New type. (struct lang_type): Add akind field. (GFC_TYPE_ARRAY_AKIND): Define. * trans-types.c: Include dwarf2out.h. (gfc_build_array_type): Add akind argument. Adjust gfc_get_array_type_bounds call. (gfc_get_nodesc_array_type): Include proper debug info even for assumed-size arrays. (gfc_get_array_type_bounds): Add akind argument, set GFC_TYPE_ARRAY_AKIND to it. (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type callers. (gfc_get_array_descr_info): New function. * trans-array.c (gfc_trans_create_temp_array, gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds callers. * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise. * trans-types.h (gfc_get_array_type_bounds): Adjust prototype. * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h. * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. From-SVN: r130724
2007-12-09 18:08:06 +01:00
struct array_descr_info
{
int ndimensions;
Complete information generated through the array descriptor language hook gcc/ * dwarf2out.h (enum array_descr_ordering): New. (array_descr_dimen): Add a bounds_type structure field. (struct array_descr_info): Add a field to hold index type information and another one to hold ordering information. * dwarf2out.c (gen_type_die_with_usage): Get the main variant before invoking the array descriptor language hook. Initialize the array_descr_info structure before calling the lang-hook. (gen_descr_array_type_die): Use gen_type_die if not processing the main type variant. Replace Fortran-specific code with generic one using this new field. Add a GNAT descriptive type, if any. Output type information for the array bound subrange, if any. gcc/fortran * trans-types.c (gfc_get_array_descr_info): Describe all Fortran arrays with column major ordering. From-SVN: r218823
2014-12-17 17:25:21 +01:00
enum array_descr_ordering ordering;
re PR fortran/22244 (dimension information is lost for multi-dimension array) PR fortran/22244 * langhooks-def.h (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. * langhooks.h (struct array_descr_info): Forward declaration. (struct lang_hooks_for_types): Add get_array_descr_info field. * dwarf2.h (DW_AT_bit_stride, DW_AT_byte_stride): New. (DW_AT_stride_size, DW_AT_stride): Keep around for Dwarf2 compatibility. * dwarf2out.h (struct array_descr_info): New type. * dwarf2out.c (dwarf_attr_name): Rename DW_AT_stride to DW_AT_byte_stride and DW_AT_stride_size to DW_AT_bit_size. (descr_info_loc, add_descr_info_field, gen_descr_array_type_die): New functions. (gen_type_die_with_usage): Call lang_hooks.types.get_array_descr_info and gen_descr_array_type_die. * trans.h (struct array_descr_info): Forward declaration. (gfc_get_array_descr_info): New prototype. (enum gfc_array_kind): New type. (struct lang_type): Add akind field. (GFC_TYPE_ARRAY_AKIND): Define. * trans-types.c: Include dwarf2out.h. (gfc_build_array_type): Add akind argument. Adjust gfc_get_array_type_bounds call. (gfc_get_nodesc_array_type): Include proper debug info even for assumed-size arrays. (gfc_get_array_type_bounds): Add akind argument, set GFC_TYPE_ARRAY_AKIND to it. (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type callers. (gfc_get_array_descr_info): New function. * trans-array.c (gfc_trans_create_temp_array, gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds callers. * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise. * trans-types.h (gfc_get_array_type_bounds): Adjust prototype. * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h. * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. From-SVN: r130724
2007-12-09 18:08:06 +01:00
tree element_type;
tree base_decl;
tree data_location;
tree allocated;
tree associated;
DWARF: add a language hook to override types in debugging information Many artificial types are introduced by GNAT in order to satisfy constraints in GCC's internal trees or to generate optimal code. These hide original types from sources and miss useful information in the debugging information or add noise to it and make debugging confusing. This change introduces a new language hook to give a chance to front-ends to restore the source types in the debugging information. This change also enhance the array descriptor language hook to handle array-wide bit/byte stride. Some arrays may contain dynamically-sized objects. Debuggers need for these a hint to know the size allocated for each element, hence the need for the array-wide bit/byte stride. The Ada front-end is enhanced to take advantage of both hooks when -fgnat-encodings=minimal, in order to keep compatibility with GDB. gcc/ada/ChangeLog: * gcc-interface/ada-tree.h (struct lang_type): Rename the t field as t1 and add a t2 one. (get_lang_specific): New. (GET_TYPE_LANG_SPECIFIC): Refactor to use get_lang_specific. (SET_TYPE_LANG_SPECIFIC): Likewise. (GET_TYPE_LANG_SPECIFIC2): New macro. (SET_TYPE_LANG_SPECIFIC2): New macro. (TYPE_DEBUG_TYPE): New macro. (SET_TYPE_DEBUG_TYPE): New macro. * gcc-interface/decl.c (gnat_to_gnu_entity): When -fgnat-encodings=minimal, set padding types' debug type to the padded one (i.e. strip ___PAD GNAT encodings) and set constrained record subtypes's debug type to the base type. * gcc-interface/misc.c (gnat_print_type): Print debug types. (gnat_get_debug_type): New. (gnat_get_array_descr_info): When -fgnat-encodings=minimal, set a byte stride for arrays that contain a type whose debug type has variable length. (LANG_HOOKS_GET_DEBUG_TYPE): Redefine macro to implement the debug type language hook. * gcc-interface/utils.c (maybe_pad_type): When -fgnat-encodings=minimal, set padding types' debug type to the padded one. Restore XVZ variables creation when -fgnat-encodings-minimal and use them to hold padding types' byte size. For library-level padding types, share this variable across translation units. Tag XVZ variables as artificial. gcc/ChangeLog: * langhooks.h (struct lang_hooks_for_types): Add a get_debug_type field. * langhooks-def.h (LANG_HOOKS_GET_DEBUG_TYPE): New macro. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Initialize the get_debug_type field. * dwarf2out.h (struct array_descr_info): Add an array-wide stride field. * dwarf2out.c (modified_type_die): Invoke the get_debug_type language hook, process its result instead, if any. (gen_descr_array_type_die): Add array-wide stride processing. From-SVN: r231763
2015-12-17 15:09:45 +01:00
tree stride;
dwarf2out.h (struct dw_loc_descr_node): Adjust comment for frame_offset_rel bit. * dwarf2out.h (struct dw_loc_descr_node): Adjust comment for frame_offset_rel bit. (struct array_descr_info): Add rank field. * dwarf2out.c (struct loc_descr_context): Add placeholder_arg and placeholder_seen fields. (resolve_args_picking_1): Handle also frame_offset_rel DW_OP_dup and DW_OP_over. Optimize DW_OP_pick 0 into DW_OP_dup and DW_OP_pick 1 into DW_OP_over. (function_to_dwarf_procedure, type_byte_size, field_byte_offset, gen_variant_part): Clear placeholder_{arg,seen}. (loc_list_from_tree_1): Drop const from context argument. Handle integral PLACEHOLDER_EXPR if context->placeholder_arg. (loc_list_for_address_of_addr_expr_of_indirect_ref, loc_list_from_tree, loc_descriptor_from_tree): Drop const from context argument. (add_scalar_info): Drop const from context argument. Handle context->placeholder_arg. (add_bound_info): Drop const from context argument. (gen_descr_array_type_die): Drop const from ctx variable. Initialize placeholder_arg and placeholder_seen. Add DW_AT_rank attribute and use a single DW_TAG_generic_subrange instead of 7 DW_TAG_subrange_type for assumed rank arrays. fortran/ * trans-types.c (gfc_get_array_descr_info): For -gdwarf-5 or -gno-strict-dwarf, handle assumed rank arrays the way dwarf2out expects. ada/ * gcc-interface/misc.c (gnat_get_array_descr_info): Clear rank field. From-SVN: r241719
2016-10-31 20:35:47 +01:00
tree rank;
DWARF: add a language hook to override types in debugging information Many artificial types are introduced by GNAT in order to satisfy constraints in GCC's internal trees or to generate optimal code. These hide original types from sources and miss useful information in the debugging information or add noise to it and make debugging confusing. This change introduces a new language hook to give a chance to front-ends to restore the source types in the debugging information. This change also enhance the array descriptor language hook to handle array-wide bit/byte stride. Some arrays may contain dynamically-sized objects. Debuggers need for these a hint to know the size allocated for each element, hence the need for the array-wide bit/byte stride. The Ada front-end is enhanced to take advantage of both hooks when -fgnat-encodings=minimal, in order to keep compatibility with GDB. gcc/ada/ChangeLog: * gcc-interface/ada-tree.h (struct lang_type): Rename the t field as t1 and add a t2 one. (get_lang_specific): New. (GET_TYPE_LANG_SPECIFIC): Refactor to use get_lang_specific. (SET_TYPE_LANG_SPECIFIC): Likewise. (GET_TYPE_LANG_SPECIFIC2): New macro. (SET_TYPE_LANG_SPECIFIC2): New macro. (TYPE_DEBUG_TYPE): New macro. (SET_TYPE_DEBUG_TYPE): New macro. * gcc-interface/decl.c (gnat_to_gnu_entity): When -fgnat-encodings=minimal, set padding types' debug type to the padded one (i.e. strip ___PAD GNAT encodings) and set constrained record subtypes's debug type to the base type. * gcc-interface/misc.c (gnat_print_type): Print debug types. (gnat_get_debug_type): New. (gnat_get_array_descr_info): When -fgnat-encodings=minimal, set a byte stride for arrays that contain a type whose debug type has variable length. (LANG_HOOKS_GET_DEBUG_TYPE): Redefine macro to implement the debug type language hook. * gcc-interface/utils.c (maybe_pad_type): When -fgnat-encodings=minimal, set padding types' debug type to the padded one. Restore XVZ variables creation when -fgnat-encodings-minimal and use them to hold padding types' byte size. For library-level padding types, share this variable across translation units. Tag XVZ variables as artificial. gcc/ChangeLog: * langhooks.h (struct lang_hooks_for_types): Add a get_debug_type field. * langhooks-def.h (LANG_HOOKS_GET_DEBUG_TYPE): New macro. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Initialize the get_debug_type field. * dwarf2out.h (struct array_descr_info): Add an array-wide stride field. * dwarf2out.c (modified_type_die): Invoke the get_debug_type language hook, process its result instead, if any. (gen_descr_array_type_die): Add array-wide stride processing. From-SVN: r231763
2015-12-17 15:09:45 +01:00
bool stride_in_bits;
re PR fortran/22244 (dimension information is lost for multi-dimension array) PR fortran/22244 * langhooks-def.h (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. * langhooks.h (struct array_descr_info): Forward declaration. (struct lang_hooks_for_types): Add get_array_descr_info field. * dwarf2.h (DW_AT_bit_stride, DW_AT_byte_stride): New. (DW_AT_stride_size, DW_AT_stride): Keep around for Dwarf2 compatibility. * dwarf2out.h (struct array_descr_info): New type. * dwarf2out.c (dwarf_attr_name): Rename DW_AT_stride to DW_AT_byte_stride and DW_AT_stride_size to DW_AT_bit_size. (descr_info_loc, add_descr_info_field, gen_descr_array_type_die): New functions. (gen_type_die_with_usage): Call lang_hooks.types.get_array_descr_info and gen_descr_array_type_die. * trans.h (struct array_descr_info): Forward declaration. (gfc_get_array_descr_info): New prototype. (enum gfc_array_kind): New type. (struct lang_type): Add akind field. (GFC_TYPE_ARRAY_AKIND): Define. * trans-types.c: Include dwarf2out.h. (gfc_build_array_type): Add akind argument. Adjust gfc_get_array_type_bounds call. (gfc_get_nodesc_array_type): Include proper debug info even for assumed-size arrays. (gfc_get_array_type_bounds): Add akind argument, set GFC_TYPE_ARRAY_AKIND to it. (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type callers. (gfc_get_array_descr_info): New function. * trans-array.c (gfc_trans_create_temp_array, gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds callers. * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise. * trans-types.h (gfc_get_array_type_bounds): Adjust prototype. * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h. * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. From-SVN: r130724
2007-12-09 18:08:06 +01:00
struct array_descr_dimen
{
Complete information generated through the array descriptor language hook gcc/ * dwarf2out.h (enum array_descr_ordering): New. (array_descr_dimen): Add a bounds_type structure field. (struct array_descr_info): Add a field to hold index type information and another one to hold ordering information. * dwarf2out.c (gen_type_die_with_usage): Get the main variant before invoking the array descriptor language hook. Initialize the array_descr_info structure before calling the lang-hook. (gen_descr_array_type_die): Use gen_type_die if not processing the main type variant. Replace Fortran-specific code with generic one using this new field. Add a GNAT descriptive type, if any. Output type information for the array bound subrange, if any. gcc/fortran * trans-types.c (gfc_get_array_descr_info): Describe all Fortran arrays with column major ordering. From-SVN: r218823
2014-12-17 17:25:21 +01:00
/* GCC uses sizetype for array indices, so lower_bound and upper_bound
will likely be "sizetype" values. However, bounds may have another
type in the original source code. */
tree bounds_type;
re PR fortran/22244 (dimension information is lost for multi-dimension array) PR fortran/22244 * langhooks-def.h (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. * langhooks.h (struct array_descr_info): Forward declaration. (struct lang_hooks_for_types): Add get_array_descr_info field. * dwarf2.h (DW_AT_bit_stride, DW_AT_byte_stride): New. (DW_AT_stride_size, DW_AT_stride): Keep around for Dwarf2 compatibility. * dwarf2out.h (struct array_descr_info): New type. * dwarf2out.c (dwarf_attr_name): Rename DW_AT_stride to DW_AT_byte_stride and DW_AT_stride_size to DW_AT_bit_size. (descr_info_loc, add_descr_info_field, gen_descr_array_type_die): New functions. (gen_type_die_with_usage): Call lang_hooks.types.get_array_descr_info and gen_descr_array_type_die. * trans.h (struct array_descr_info): Forward declaration. (gfc_get_array_descr_info): New prototype. (enum gfc_array_kind): New type. (struct lang_type): Add akind field. (GFC_TYPE_ARRAY_AKIND): Define. * trans-types.c: Include dwarf2out.h. (gfc_build_array_type): Add akind argument. Adjust gfc_get_array_type_bounds call. (gfc_get_nodesc_array_type): Include proper debug info even for assumed-size arrays. (gfc_get_array_type_bounds): Add akind argument, set GFC_TYPE_ARRAY_AKIND to it. (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type callers. (gfc_get_array_descr_info): New function. * trans-array.c (gfc_trans_create_temp_array, gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds callers. * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise. * trans-types.h (gfc_get_array_type_bounds): Adjust prototype. * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h. * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. From-SVN: r130724
2007-12-09 18:08:06 +01:00
tree lower_bound;
tree upper_bound;
DWARF: add a language hook to override types in debugging information Many artificial types are introduced by GNAT in order to satisfy constraints in GCC's internal trees or to generate optimal code. These hide original types from sources and miss useful information in the debugging information or add noise to it and make debugging confusing. This change introduces a new language hook to give a chance to front-ends to restore the source types in the debugging information. This change also enhance the array descriptor language hook to handle array-wide bit/byte stride. Some arrays may contain dynamically-sized objects. Debuggers need for these a hint to know the size allocated for each element, hence the need for the array-wide bit/byte stride. The Ada front-end is enhanced to take advantage of both hooks when -fgnat-encodings=minimal, in order to keep compatibility with GDB. gcc/ada/ChangeLog: * gcc-interface/ada-tree.h (struct lang_type): Rename the t field as t1 and add a t2 one. (get_lang_specific): New. (GET_TYPE_LANG_SPECIFIC): Refactor to use get_lang_specific. (SET_TYPE_LANG_SPECIFIC): Likewise. (GET_TYPE_LANG_SPECIFIC2): New macro. (SET_TYPE_LANG_SPECIFIC2): New macro. (TYPE_DEBUG_TYPE): New macro. (SET_TYPE_DEBUG_TYPE): New macro. * gcc-interface/decl.c (gnat_to_gnu_entity): When -fgnat-encodings=minimal, set padding types' debug type to the padded one (i.e. strip ___PAD GNAT encodings) and set constrained record subtypes's debug type to the base type. * gcc-interface/misc.c (gnat_print_type): Print debug types. (gnat_get_debug_type): New. (gnat_get_array_descr_info): When -fgnat-encodings=minimal, set a byte stride for arrays that contain a type whose debug type has variable length. (LANG_HOOKS_GET_DEBUG_TYPE): Redefine macro to implement the debug type language hook. * gcc-interface/utils.c (maybe_pad_type): When -fgnat-encodings=minimal, set padding types' debug type to the padded one. Restore XVZ variables creation when -fgnat-encodings-minimal and use them to hold padding types' byte size. For library-level padding types, share this variable across translation units. Tag XVZ variables as artificial. gcc/ChangeLog: * langhooks.h (struct lang_hooks_for_types): Add a get_debug_type field. * langhooks-def.h (LANG_HOOKS_GET_DEBUG_TYPE): New macro. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Initialize the get_debug_type field. * dwarf2out.h (struct array_descr_info): Add an array-wide stride field. * dwarf2out.c (modified_type_die): Invoke the get_debug_type language hook, process its result instead, if any. (gen_descr_array_type_die): Add array-wide stride processing. From-SVN: r231763
2015-12-17 15:09:45 +01:00
/* Only Fortran uses more than one dimension for array types. For other
languages, the stride can be rather specified for the whole array. */
re PR fortran/22244 (dimension information is lost for multi-dimension array) PR fortran/22244 * langhooks-def.h (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. * langhooks.h (struct array_descr_info): Forward declaration. (struct lang_hooks_for_types): Add get_array_descr_info field. * dwarf2.h (DW_AT_bit_stride, DW_AT_byte_stride): New. (DW_AT_stride_size, DW_AT_stride): Keep around for Dwarf2 compatibility. * dwarf2out.h (struct array_descr_info): New type. * dwarf2out.c (dwarf_attr_name): Rename DW_AT_stride to DW_AT_byte_stride and DW_AT_stride_size to DW_AT_bit_size. (descr_info_loc, add_descr_info_field, gen_descr_array_type_die): New functions. (gen_type_die_with_usage): Call lang_hooks.types.get_array_descr_info and gen_descr_array_type_die. * trans.h (struct array_descr_info): Forward declaration. (gfc_get_array_descr_info): New prototype. (enum gfc_array_kind): New type. (struct lang_type): Add akind field. (GFC_TYPE_ARRAY_AKIND): Define. * trans-types.c: Include dwarf2out.h. (gfc_build_array_type): Add akind argument. Adjust gfc_get_array_type_bounds call. (gfc_get_nodesc_array_type): Include proper debug info even for assumed-size arrays. (gfc_get_array_type_bounds): Add akind argument, set GFC_TYPE_ARRAY_AKIND to it. (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type callers. (gfc_get_array_descr_info): New function. * trans-array.c (gfc_trans_create_temp_array, gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds callers. * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise. * trans-types.h (gfc_get_array_type_bounds): Adjust prototype. * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h. * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. From-SVN: r130724
2007-12-09 18:08:06 +01:00
tree stride;
DWARF: create a macro for max dimensions for array descr. lang. hook The array descriptor language hook can hold the description of a limited number of array dimensions. This macro will ease preventing overflow in front-ends. gcc/ada/ChangeLog: * gcc-interface/misc.c (gnat_get_array_descr_info): When the array has more dimensions than the language hook can handle, fall back to a nested arrays description. Handle context-less array types. gcc/ChangeLog: * dwarf2out.h (DWARF2OUT_ARRAY_DESCR_INFO_MAX_DIMEN): New macro. (struct array_descr_info): Use it for the dimensions array's size. * dwarf2out.c (gen_type_die_with_usage): Check that the array descr. language hook does not return an array with more dimensions that it should. From-SVN: r231766
2015-12-17 15:10:12 +01:00
} dimen[DWARF2OUT_ARRAY_DESCR_INFO_MAX_DIMEN];
re PR fortran/22244 (dimension information is lost for multi-dimension array) PR fortran/22244 * langhooks-def.h (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add it. * langhooks.h (struct array_descr_info): Forward declaration. (struct lang_hooks_for_types): Add get_array_descr_info field. * dwarf2.h (DW_AT_bit_stride, DW_AT_byte_stride): New. (DW_AT_stride_size, DW_AT_stride): Keep around for Dwarf2 compatibility. * dwarf2out.h (struct array_descr_info): New type. * dwarf2out.c (dwarf_attr_name): Rename DW_AT_stride to DW_AT_byte_stride and DW_AT_stride_size to DW_AT_bit_size. (descr_info_loc, add_descr_info_field, gen_descr_array_type_die): New functions. (gen_type_die_with_usage): Call lang_hooks.types.get_array_descr_info and gen_descr_array_type_die. * trans.h (struct array_descr_info): Forward declaration. (gfc_get_array_descr_info): New prototype. (enum gfc_array_kind): New type. (struct lang_type): Add akind field. (GFC_TYPE_ARRAY_AKIND): Define. * trans-types.c: Include dwarf2out.h. (gfc_build_array_type): Add akind argument. Adjust gfc_get_array_type_bounds call. (gfc_get_nodesc_array_type): Include proper debug info even for assumed-size arrays. (gfc_get_array_type_bounds): Add akind argument, set GFC_TYPE_ARRAY_AKIND to it. (gfc_sym_type, gfc_get_derived_type): Adjust gfc_build_array_type callers. (gfc_get_array_descr_info): New function. * trans-array.c (gfc_trans_create_temp_array, gfc_conv_expr_descriptor): Adjust gfc_get_array_type_bounds callers. * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Likewise. * trans-types.h (gfc_get_array_type_bounds): Adjust prototype. * Make-lang.in (fortran/trans-types.o): Depend on dwarf2out.h. * f95-lang.c (LANG_HOOKS_GET_ARRAY_DESCR_INFO): Define. From-SVN: r130724
2007-12-09 18:08:06 +01:00
};
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
DWARF: add a language hook for fixed-point types Support for fixed-point types in GCC is not powerful enough for Ada fixed-point types: GNAT uses regular scalar types to implement them. This new language hook makes it possible to output the desired debugging information anyway. gcc/ada/ChangeLog: * gcc-interface/ada-tree.def (POWER_EXPR): New binary operation. * gcc-interface/ada-tree.h (TYPE_FIXED_POINT_P): New macro. (TYPE_IS_FIXED_POINT_P): New macro. (TYPE_SCALE_FACTOR): New macro. (SET_TYPE_SCALE_FACTOR): New macro. * gcc-interface/decl.c: Include urealp.h (gnat_to_gnu_entity): Attach trees to encode scale factors to fixed-point types. * gcc-interface/misc.c (gnat_print_type): Print scale factors for fixed-point types. (gnat_get_fixed_point_type_info): New. (gnat_init_ts): Initialize data for the POWER_EXPR binary operation. (LANG_HOOKS_GET_FIXED_POINT_INFO): Redefine macro to implement the get_fixed_point_type_info language hook. gcc/ChangeLog: * langhooks.h (struct lang_hooks_for_types): Add a get_fixed_point_type_info field. * langhooks-def.h (LANG_HOOKS_GET_FIXED_POINT_TYPE_INFO): New macro. (LANG_HOOKS_FOR_TYPES_INITIALIZER): Initialize the get_fixed_point_type_info field. * dwarf2out.h (enum fixed_point_scale_factor): New. (struct fixed_point_type_info): New. * dwarf2out.c (base_type_die): In DWARFv3 or non-strict DWARF mode, get fixed-point type information using the debugging hook and describe it in DWARF, if any. From-SVN: r231764
2015-12-17 15:09:55 +01:00
enum fixed_point_scale_factor
{
fixed_point_scale_factor_binary,
fixed_point_scale_factor_decimal,
fixed_point_scale_factor_arbitrary
};
struct fixed_point_type_info
{
/* A scale factor is the value one has to multiply with physical data in
order to get the fixed point logical data. The DWARF standard enables one
to encode it in three ways. */
enum fixed_point_scale_factor scale_factor_kind;
union
{
/* For binary scale factor, the scale factor is: 2 ** binary. */
int binary;
/* For decimal scale factor, the scale factor is: 10 ** binary. */
int decimal;
/* For arbitrary scale factor, the scale factor is:
numerator / denominator. */
struct
{
unsigned HOST_WIDE_INT numerator;
HOST_WIDE_INT denominator;
} arbitrary;
} scale_factor;
};
State cleanups from jit branch gcc/ChangeLog: * cgraph.c (cgraph_c_finalize): New function. * cgraph.h (cgraph_c_finalize): New prototype. (cgraphunit_c_finalize): New prototype. * cgraphunit.c (first_analyzed): Move from analyze_functions to file-scope. (first_analyzed_var): Likewise. (analyze_functions): Move static variables into file-scope. (cgraphunit_c_finalize): New function. * diagnostic.c (diagnostic_finish): Free the memory for context->classify_diagnostic and context->printer, running the destructor for the latter. (bt_stop): Use toplev::main. * dwarf2out.c (dwarf2out_finalize): New function. * dwarf2out.h (dwarf2out_c_finalize): New prototype. * gcse.c (gcse_c_finalize): New function. * gcse.h (gcse_c_finalize): New prototype. * ggc-page.c (init_ggc): Make idempotent. * input.c (input_location): Initialize to UNKNOWN_LOCATION. * ipa-cp.c (ipa_cp_c_finalize): New function. * ipa-prop.h (ipa_cp_c_finalize): New prototype. * ipa-pure-const.c (function_insertion_hook_holder): Move to be a field of class pass_ipa_pure_const. (node_duplication_hook_holder): Likewise. (node_removal_hook_holder): Likewise. (register_hooks): Convert to method... (pass_ipa_pure_const::register_hooks): ...here, converting static variable init_p into... (pass_ipa_pure_const::init_p): ...new field. (pure_const_generate_summary): Update invocation of register_hooks to invoke as a method of current_pass. (pure_const_read_summary): Likewise. (propagate): Convert to... (pass_ipa_pure_const::execute): ...method. * ipa-reference.c (ipa_init): Move static bool init_p from here to... (ipa_init_p): New file-scope variable, so that it can be reset when repeatedly invoking the compiler within one process by... (ipa_reference_c_finalize): New function. * ipa-reference.h (ipa_reference_c_finalize): New. * main.c (main): Replace invocation of toplev_main with construction of a toplev instance, and call its "main" method. * params.c (global_init_params): Add an assert that params_finished is false. (params_c_finalize): New. * params.h (params_c_finalize): New. * passes.c (execute_ipa_summary_passes): Set "current_pass" before invoking generate_summary, for the benefit of pass_ipa_pure_const. (ipa_write_summaries_2): Assign "pass" to "current_pass" global before calling write_summary hook. (ipa_write_optimization_summaries_1): Likewise when calling write_optimization_summary hook. (ipa_read_summaries_1): Likewise for read_summary hook. (ipa_read_optimization_summaries_1): Likewise for read_optimization_summary hook. (execute_ipa_stmt_fixups): Likewise. * stringpool.c (init_stringpool): Clean up if we're called more than once. * timevar.c (timevar_init): Ignore repeated calls. * toplev.c: Include "dwarf2out.h", "ipa-reference.h", "gcse.h", "ipa-prop.h". (general_init): Reset "input_location" to UNKNOWN_LOCATION. (initialize_rtl): Move static local "initialized_once" into file scope, and rename to... (rtl_initialized): New variable. (do_compile): Move timevar initialization from here to toplev::start_timevars. (toplev::toplev, toplev::~toplev, toplev::start_timevars, toplev::finalize): New functions. (toplev_main): Rename to... (toplev::main): ...this. * toplev.h (class toplev): New class. From-SVN: r216522
2014-10-21 18:55:38 +02:00
void dwarf2out_c_finalize (void);
dwarf2out: Split CFI construction routines into a new file. Excepting changing some functions from static to extern, this patch contains code motion only. The split is not very clean at this point, but will be refined as CFI construction is turned into its own proper pass. * dwarf2cfi.c: New file. * Makefile.in (OBJS): Add it. (GTFILES): Add dwarf2cfi.c and dwarf2out.h. * gengtype.c (open_base_files): Include dwarf2out.h. * coretypes.h (enum var_init_status): Move from ... * rtl.h: ... here. * dwarf2out.c (saved_do_cfi_asm, dwarf2out_do_frame, dwarf2out_do_cfi_asm, cie_cfi_vec, dwarf2out_cfi_label_num, expand_builtin_dwarf_sp_column, init_return_column_size, expand_builtin_init_dwarf_reg_sizes, new_cfi, add_cfi, dwarf2out_cfi_label, emit_cfa_remember, any_cfis_emitted, add_fde_cfi, lookup_cfa_1, lookup_cfa, cfa, cfa_store, cfa_remember, args_size, old_args_size, cfa_equal_p, def_cfa_1, reg_save, initial_return_save, stack_adjust_offset, barrier_args_size, compute_barrier_args_size_1, compute_barrier_args_size, dwarf2out_args_size, dwarf2out_stack_adjust, dwarf2out_notice_stack_adjust, queued_reg_saves, reg_saved_in_data, regs_saved_in_regs, compare_reg_or_pc, record_reg_saved_in_reg, last_reg_save_label, queue_reg_save, dwarf2out_flush_queued_reg_saves, clobbers_queued_reg_save, reg_saved_in, cfa_temp, dwarf2out_frame_debug_def_cfa, dwarf2out_frame_debug_adjust_cfa, dwarf2out_frame_debug_cfa_offset, dwarf2out_frame_debug_cfa_register, dwarf2out_frame_debug_cfa_expression, dwarf2out_frame_debug_cfa_restore, dwarf2out_frame_debug_cfa_window_save, dwarf2out_frame_debug_expr, dwarf2out_frame_debug, dwarf2out_frame_debug_init, dwarf2out_cfi_begin_epilogue, dwarf2out_frame_debug_restore_state, get_cfa_from_loc_descr): Move to dwarf2cfi.c. (dw_cfi_ref, dw_fde_ref, dw_cfi_oprnd_ref, enum dw_cfi_oprnd_type, dw_cfi_oprnd, dw_cfi_node, cfi_vec, dw_cfa_location, dw_fde_node, dw_val_ref, dw_die_ref, const_dw_die_ref, dw_loc_descr_ref, dw_loc_list_ref, enum dw_val_class, dw_vec_const, dw_val_node, dw_loc_descr_node): Move to dwarf2out.h. (current_fde, output_cfi_directive, build_cfa_loc, get_address_mode, mem_loc_descriptor): Export. (build_cfa_aligned_loc): Export. Take CFA as a parameter. (dwarf2out_frame_init): Extract CIE generation code to dwarf2cfi_frame_init. From-SVN: r176015
2011-07-08 01:35:22 +02:00
#endif /* GCC_DWARF2OUT_H */