gcc/gcc/toplev.h

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/* toplev.h - Various declarations for functions found in toplev.c
Copyright (C) 1998-2016 Free Software Foundation, Inc.
1999-01-06 21:10:40 +01:00
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.
1999-01-06 21:10:40 +01:00
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
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.
1999-01-06 21:10:40 +01:00
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.
1999-01-06 21:10:40 +01:00
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
#ifndef GCC_TOPLEV_H
#define GCC_TOPLEV_H
/* Decoded options, and number of such options. */
extern struct cl_decoded_option *save_decoded_options;
extern unsigned int save_decoded_options_count;
Refactoring of timevar API gcc/ChangeLog: * main.c (main): Pass in NULL for toplev's external_timer. * timevar.c: Include coretypes.h. (class timer::named_items): New. (timer::named_items::named_items): New. (timer::named_items::~named_items): New. (timer::named_items::push): New. (timer::named_items::pop): New. (timer::named_items::print): New. (timer::timer): Initialize field "m_jit_client_items". (timer::~timer): New. (timer::push): Move bulk of implementation to... (timer::push_internal): ...here. New function. (timer::pop): Move bulk of implementation to... (timer::pop_internal): ...here. New function. (timer::push_client_item): New. (timer::pop_client_item): New. (timer::print_row): New function, taken from timer::print. (timer::print): Print "GCC items" header if we also have client items. Move row-printing to timer::print_row. Print any client items. (timer::get_topmost_item_name): New method. * timevar.def (TV_JIT_ACQUIRING_MUTEX): New. (TV_JIT_CLIENT_CODE): New. * timevar.h (timer::push_client_item): New declaration. (timer::pop_client_item): New declaration. (timer::get_topmost_item_name): New method. (timer::push_internal): New declaration. (timer::pop_internal): New declaration. (timer::print_row): New declaration. (timer::named_items): New declaration. (timer::m_jit_client_items): New field. (timer): Add friend class named_items. (auto_timevar::auto_timevar): Add timer param. (auto_timevar::~auto_timevar): Use field "m_timer". (auto_timevar::m_timer): New field. * toplev.c (initialize_rtl): Add g_timer as param when constructing auto_timevar instance. (toplev::toplev): Add "external_timer" param, and use it to initialize the "g_timer" global if non-NULL. (toplev::~toplev): If this created "g_timer", delete it. * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param with "external_timer" timer *. gcc/jit/ChangeLog: * docs/topics/compatibility.rst (LIBGCCJIT_ABI_4): New. * docs/topics/contexts.rst (GCC_JIT_BOOL_OPTION_DUMP_SUMMARY): We no longer show a profile. * docs/topics/index.rst (Topic Reference): Add performance.rst. * docs/topics/performance.rst: New file. * docs/_build/texinfo/libgccjit.texi: Regenerate. * jit-playback.c (gcc::jit::playback::context::compile): Add timer param when constructing the "toplev" instance. (gcc::jit::playback::context::acquire_mutex): Add timer param when constructing auto_timevar instance. (gcc::jit::playback::context::make_fake_args): If we have a timer, add "-ftime-report". (gcc::jit::playback::context::invoke_driver): Add timer param when constructing auto_timevar instance. (gcc::jit::playback::context::dlopen_built_dso): Likewise. * jit-playback.h (gcc::jit::playback::context::get_timer): New accessor. * jit-recording.c: Include timevar.h. (gcc::jit::recording::context::context): Initialize field "m_timer". * jit-recording.h: Add forward declaration of class timer. (gcc::jit::recording::context::set_timer): New method. (gcc::jit::recording::context::get_timer): New method. (gcc::jit::recording::context::m_timer): New field. * libgccjit++.h (gccjit::timer): New class. (gccjit::auto_time): New class. (gccjit::context::set_timer): New method. (gccjit::context::get_timer): New. (gccjit::timer::timer): New. (gccjit::timer::push): New. (gccjit::timer::pop): New. (timer::print): New. (timer::get_inner_timer): New. (timer::release): New. (auto_time::auto_time): New. (auto_time::~auto_time): New. * libgccjit.c: Include timevar.h. (struct gcc_jit_timer): New. (gcc_jit_timer_new): New function. (gcc_jit_timer_release): New function. (gcc_jit_context_set_timer): New function. (gcc_jit_context_get_timer): New function. (gcc_jit_timer_push): New function. (gcc_jit_timer_pop): New function. (gcc_jit_timer_print): New function. * libgccjit.h (LIBGCCJIT_HAVE_TIMING_API): New macro. (gcc_jit_timer): New typedef. (gcc_jit_timer_new): New function. (gcc_jit_timer_release): New function. (gcc_jit_context_set_timer): New function. (gcc_jit_context_get_timer): New function. (gcc_jit_timer_push): New function. (gcc_jit_timer_pop): New function. (gcc_jit_timer_print): New function. * libgccjit.map (LIBGCCJIT_ABI_4): New. (gcc_jit_timer_new): New function. (gcc_jit_timer_release): New function. (gcc_jit_context_set_timer): New function. (gcc_jit_context_get_timer): New function. (gcc_jit_timer_push): New function. (gcc_jit_timer_pop): New function. (gcc_jit_timer_print): New function. gcc/testsuite/ChangeLog: * jit.dg/test-benchmark.c (test_jit): Add param "timer" and use it to push/pop timing items. (main): For each optimization level, create a gcc_jit_timer, and time all of the iteration within that level cumulatively. * jit.dg/test-error-gcc_jit_timer_pop-mismatch.c: New test case. * jit.dg/test-error-gcc_jit_timer_pop-too-many.c: New test case. From-SVN: r226530
2015-08-03 22:14:21 +02:00
class timer;
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
/* Invoking the compiler. */
class toplev
{
public:
Refactoring of timevar API gcc/ChangeLog: * main.c (main): Pass in NULL for toplev's external_timer. * timevar.c: Include coretypes.h. (class timer::named_items): New. (timer::named_items::named_items): New. (timer::named_items::~named_items): New. (timer::named_items::push): New. (timer::named_items::pop): New. (timer::named_items::print): New. (timer::timer): Initialize field "m_jit_client_items". (timer::~timer): New. (timer::push): Move bulk of implementation to... (timer::push_internal): ...here. New function. (timer::pop): Move bulk of implementation to... (timer::pop_internal): ...here. New function. (timer::push_client_item): New. (timer::pop_client_item): New. (timer::print_row): New function, taken from timer::print. (timer::print): Print "GCC items" header if we also have client items. Move row-printing to timer::print_row. Print any client items. (timer::get_topmost_item_name): New method. * timevar.def (TV_JIT_ACQUIRING_MUTEX): New. (TV_JIT_CLIENT_CODE): New. * timevar.h (timer::push_client_item): New declaration. (timer::pop_client_item): New declaration. (timer::get_topmost_item_name): New method. (timer::push_internal): New declaration. (timer::pop_internal): New declaration. (timer::print_row): New declaration. (timer::named_items): New declaration. (timer::m_jit_client_items): New field. (timer): Add friend class named_items. (auto_timevar::auto_timevar): Add timer param. (auto_timevar::~auto_timevar): Use field "m_timer". (auto_timevar::m_timer): New field. * toplev.c (initialize_rtl): Add g_timer as param when constructing auto_timevar instance. (toplev::toplev): Add "external_timer" param, and use it to initialize the "g_timer" global if non-NULL. (toplev::~toplev): If this created "g_timer", delete it. * toplev.h (toplev::toplev): Replace "use_TV_TOTAL" bool param with "external_timer" timer *. gcc/jit/ChangeLog: * docs/topics/compatibility.rst (LIBGCCJIT_ABI_4): New. * docs/topics/contexts.rst (GCC_JIT_BOOL_OPTION_DUMP_SUMMARY): We no longer show a profile. * docs/topics/index.rst (Topic Reference): Add performance.rst. * docs/topics/performance.rst: New file. * docs/_build/texinfo/libgccjit.texi: Regenerate. * jit-playback.c (gcc::jit::playback::context::compile): Add timer param when constructing the "toplev" instance. (gcc::jit::playback::context::acquire_mutex): Add timer param when constructing auto_timevar instance. (gcc::jit::playback::context::make_fake_args): If we have a timer, add "-ftime-report". (gcc::jit::playback::context::invoke_driver): Add timer param when constructing auto_timevar instance. (gcc::jit::playback::context::dlopen_built_dso): Likewise. * jit-playback.h (gcc::jit::playback::context::get_timer): New accessor. * jit-recording.c: Include timevar.h. (gcc::jit::recording::context::context): Initialize field "m_timer". * jit-recording.h: Add forward declaration of class timer. (gcc::jit::recording::context::set_timer): New method. (gcc::jit::recording::context::get_timer): New method. (gcc::jit::recording::context::m_timer): New field. * libgccjit++.h (gccjit::timer): New class. (gccjit::auto_time): New class. (gccjit::context::set_timer): New method. (gccjit::context::get_timer): New. (gccjit::timer::timer): New. (gccjit::timer::push): New. (gccjit::timer::pop): New. (timer::print): New. (timer::get_inner_timer): New. (timer::release): New. (auto_time::auto_time): New. (auto_time::~auto_time): New. * libgccjit.c: Include timevar.h. (struct gcc_jit_timer): New. (gcc_jit_timer_new): New function. (gcc_jit_timer_release): New function. (gcc_jit_context_set_timer): New function. (gcc_jit_context_get_timer): New function. (gcc_jit_timer_push): New function. (gcc_jit_timer_pop): New function. (gcc_jit_timer_print): New function. * libgccjit.h (LIBGCCJIT_HAVE_TIMING_API): New macro. (gcc_jit_timer): New typedef. (gcc_jit_timer_new): New function. (gcc_jit_timer_release): New function. (gcc_jit_context_set_timer): New function. (gcc_jit_context_get_timer): New function. (gcc_jit_timer_push): New function. (gcc_jit_timer_pop): New function. (gcc_jit_timer_print): New function. * libgccjit.map (LIBGCCJIT_ABI_4): New. (gcc_jit_timer_new): New function. (gcc_jit_timer_release): New function. (gcc_jit_context_set_timer): New function. (gcc_jit_context_get_timer): New function. (gcc_jit_timer_push): New function. (gcc_jit_timer_pop): New function. (gcc_jit_timer_print): New function. gcc/testsuite/ChangeLog: * jit.dg/test-benchmark.c (test_jit): Add param "timer" and use it to push/pop timing items. (main): For each optimization level, create a gcc_jit_timer, and time all of the iteration within that level cumulatively. * jit.dg/test-error-gcc_jit_timer_pop-mismatch.c: New test case. * jit.dg/test-error-gcc_jit_timer_pop-too-many.c: New test case. From-SVN: r226530
2015-08-03 22:14:21 +02:00
toplev (timer *external_timer,
bool init_signals);
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
~toplev ();
int main (int argc, char **argv);
void finalize ();
private:
void start_timevars ();
bool m_use_TV_TOTAL;
bool m_init_signals;
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
};
extern void rest_of_decl_compilation (tree, int, int);
extern void rest_of_type_compilation (tree, int);
Makefile.in: Adjust dependencies. 2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in: Adjust dependencies. * tree-pass.h: Add new passes and passes formerly in tree-optimize.c. * basic-block.h (duplicate_computed_gotos): Remove, it is now static. * alias.c (rest_of_handle_cfg, pass_cfg): New. * bb-reorder.c (duplicate_computed_gotos): Make it static. * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of rest_of_compilation. * bb-reorder.c (gate_duplicate_computed_gotos, pass_duplicate_computed_gotos, gate_handle_reorder_blocks, rest_of_handle_reorder_blocks, pass_reorder_blocks, gate_handle_partition_blocks, rest_of_handle_partition_blocks, pass_partition_blocks): New. * bt-load.c (gate_handle_branch_target_load_optimize, rest_of_handle_branch_target_load_optimize, pass_branch_target_load_optimize): New. * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2, pass_jump2): New. * cfglayout.c (pass_insn_locators_initialize): New. * cfgrtl.c (pass_free_cfg): New. * combine.c (gate_handle_combine, rest_of_handle_combine, pass_combine): New. * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse, gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New. * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New. * except.c (pass_set_nothrow_function_flags, pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh, pass_rtl_eh): New. * final.c (pass_compute_alignments, rest_of_handle_final, pass_final, rest_of_handle_shorten_branches, pass_shorten_branches, rest_of_clean_state, pass_clean_state): New. * flow.c (pass_recompute_reg_usage, gate_remove_death_notes, rest_of_handle_remove_death_notes, pass_remove_death_notes, rest_of_handle_life, pass_life, rest_of_handle_flow2, pass_flow2): New. * function.c (pass_instantiate_virtual_regs, pass_init_function, rest_of_handle_check_leaf_regs, pass_leaf_regs): New. * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass, pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse, pass_gcse): New. * global.c (rest_of_handle_global_alloc, pass_global_alloc): New. * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion, pass_rtl_ifcvt, gate_handle_if_after_combine, rest_of_handle_if_after_combine, pass_if_after_combine, gate_handle_if_after_reload, rest_of_handle_if_after_reload, pass_if_after_reload): New. * integrate.c (pass_initial_value_sets): New. * jump.c (pass_cleanup_barriers, purge_line_number_notes, pass_purge_lineno_notes): New. * mode-switching.c (rest_of_handle_mode_switching, pass_mode_switching): New. * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New. * loop-init.c (gate_handle_loop2, rest_of_handle_loop2, pass_loop2): New. * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize, pass_loop_optimize): New. * modulo-sched.c (gate_handle_sms, rest_of_handle_sms, pass_sms): New. * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2, pass_gcse2): New. * postreload.c (gate_handle_postreload, rest_of_handle_postreload, pass_postreload_cse): New. * profile.c (gate_handle_profiling, pass_profiling, rest_of_handle_branch_prob, pass_branch_prob): New. * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split, pass_split_before_regstack, gate_handle_split_before_regstack, gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2, rest_of_handle_split_all_insns, pass_split_all_insns): New. * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs, pass_stack_regs): New. * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove, gate_handle_stack_adjustments, rest_of_handle_stack_adjustments, pass_stack_adjustments): New. * regrename.c (gate_handle_regrename, rest_of_handle_regrename, pass_regrename): New. * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots, pass_delay_slots, gate_handle_machine_reorg, rest_of_handle_machine_reorg, pass_machine_reorg): New. * rtl.h (extern void purge_line_number_notes): New. * sched-rgn.c (gate_handle_sched, rest_of_handle_sched, gate_handle_sched2, rest_of_handle_sched2, pass_sched, pass_sched2): New. * tracer.c (gate_handle_tracer, rest_of_handle_tracer, pass_tracer): New. * value-prof.c (gate_handle_value_profile_transformations, rest_of_handle_value_profile_transformations, pass_value_profile_transformations): New. * var-tracking.c (gate_handle_var_tracking, pass_variable_tracking): New. * web.c (gate_handle_web, rest_of_handle_web, pass_web): New. * passes.c (open_dump_file, close_dump_file, rest_of_handle_final, rest_of_handle_delay_slots, rest_of_handle_stack_regs, rest_of_handle_variable_tracking, rest_of_handle_machine_reorg, rest_of_handle_old_regalloc, rest_of_handle_regrename, rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks, rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2, rest_of_handle_gcse2, rest_of_handle_regmove, rest_of_handle_tracer, rest_of_handle_if_conversion, rest_of_handle_if_after_combine, rest_of_handle_if_after_reload, rest_of_handle_web, rest_of_handle_branch_prob, rest_of_handle_value_profile_transformations, rest_of_handle_cfg, rest_of_handle_jump_bypass, rest_of_handle_combine, rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, rest_of_handle_gcse, rest_of_handle_loop_optimize, rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize, rest_of_handle_mode_switching, rest_of_handle_jump, rest_of_handle_eh, rest_of_handle_stack_adjustments, rest_of_handle_flow2, rest_of_handle_jump2, rest_of_handle_peephole2, rest_of_handle_postreload, rest_of_handle_shorten_branches, rest_of_clean_state, rest_of_compilation): Remove. * cgraphunit.c (ipa_passes): Moved from tree-optimize.c. * passes.c (dump_flags, in_gimple_form, all_passes, all_ipa_passes, all_lowering_passes, register_one_dump_file, register_dump_files, next_pass_1, last_verified, execute_todo, execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved from tree-optimize.c. (init_optimization_passes): Moved from tree-optimize.c, adding the RTL optimizations. * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h. * tree-optimize.c (dump_flags, in_gimple_form, all_passes, all_ipa_passes, all_lowering_passes, register_one_dump_file, register_dump_files, next_pass_1, last_verified, execute_todo, execute_one_pass, execute_pass_list, execute_ipa_pass_list, init_tree_optimization_passes, ipa_passes): Delete. * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing the RTL dumps. (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved from tree.h. (ipa_passes): Remove. (all_passes, all_ipa_passes, all_lowering_passes): Now extern. * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved to tree-pass.h. (dump_info_p, dump_flag): Moved to tree-dump.h. * Makefile.in: Adjust dependencies for tree-pretty-print.c, cgraph.c, opts.c. * passes.c (finish_optimization_passes): Use dump_begin and dump_end, TDI_end. (gate_rest_of_compilation): New. (pass_rest_of_compilation): Use it. (gate_postreload, pass_postreload): New. * toplev.c (general_init): Rename init_tree_optimization_passes. * toplev.h (init_tree_optimization_passes): Rename to init_optimizations_passes. * tree-dump.c (dump_flag): Make static. (dump_files): Remove RTL dumps. * tree-optimize.c (pass_all_optimizations, pass_early_local_passes, pass_cleanup_cfg, pass_free_cfg_annotations, pass_cleanup_cfg_post_optimizing, pass_free_datastructures, pass_init_datastructures, pass_fixup_cfg): Make non-static. * tree-pretty-print.c: Include tree-pass.h. * cgraph.c: Include tree-dump.h. cp: 2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in (class.o, decl2.o): Adjust dependencies. * class.c: Include tree-dump.h. * decl2.c: Include tree-dump.h. java: 2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in (parse.o): Adjust dependencies. * parse.y: Include tree-dump.h. From-SVN: r101627
2005-07-05 18:20:53 +02:00
extern void init_optimization_passes (void);
extern bool enable_rtl_dump_file (void);
system.h: Poison GCC_EXCEPT_H for front-end files. gcc/ChangeLog: 2010-06-28 Steven Bosscher <steven@gcc.gnu.org> * system.h: Poison GCC_EXCEPT_H for front-end files. * langhooks.h (struct lang_hooks): Add eh_protect_cleanup_actions langhook. * langhooks-def.h (LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS) New. Define to NULL by default. * except.h: Define GCC_EXCEPT_H. (doing_eh): Remove prototype. (init_eh, init_eh_for_function): Move prototypes to toplev.h. (lang_protect_cleanup_actions): Remove. * except.c (lang_protect_cleanup_actions): Remove. (doing_eh): Remove. (gen_eh_region): Don't check doing_eh here. * toplev.h (init_eh, init_eh_for_function_): Moved from except.h. * tree-eh.c (honor_protect_cleanup_actions): Use new langhook instead of lang_protect_cleanup_actions. * omp-low.c (maybe_catch_exception): Likewise. * Makefile.in: Update dependencies. gcc/c-family/ChangeLog: 2010-06-28 Steven Bosscher <steven@gcc.gnu.org> * c-cppbuiltin.c: Do not include except.h. gcc/objc/ChangeLog: 2010-06-28 Steven Bosscher <steven@gcc.gnu.org> * objc-act.c: Do not include except.h. gcc/cp/ChangeLog: 2010-06-28 Steven Bosscher <steven@gcc.gnu.org> * init.c: Do not include except.h. * decl.c: Likewise. * expr.c: Likewise. * cp-lang.c: Likewise. * pt.c: Likewise. * semantics.c: Likewise. * decl2.c: Likewise. * except.c: Likewise. (init_exception_processing): Do not set the removed lang_protect_cleanup_actions here. (cp_protect_cleanup_actions): Make non-static and remove prototype. (doing_eh): New, moved from except.c but removed the do_warning flag. (expand_start_catch_block): Update doing_eh call. (expand_end_catch_block): Likewise. (build_throw): Likewise. * cp-tree.h: Prototype cp_protect_cleanup_actions. * cp-objcp-common.h: Set LANG_HOOKS_EH_PROTECT_CLEANUP_ACTIONS to cp_protect_cleanup_actions. * Make-lang.in: Update dependencies. gcc/objcp/ChangeLog: 2010-06-28 Steven Bosscher <steven@gcc.gnu.org> * objcp-lang.c: Do not include except.h. * Make-lang.in: Update dependencies. gcc/java/ChangeLog: 2010-06-28 Steven Bosscher <steven@gcc.gnu.org> * lang.c: Do not include except.h * except.c: Likewise. (doing_eh): New, moved from except.c (in gcc/) but removed the do_warning flag. (maybe_start_try): Update doing_eh call. * Make-lang.in: Update dependencies. gcc/ada/ChangeLog: 2010-06-28 Steven Bosscher <steven@gcc.gnu.org> * gcc-interface/misc.c: Do not include except.h. * gcc-interface/Make-lang.in: Update dependencies. gcc/fortran/ChangeLog: 2010-06-28 Steven Bosscher <steven@gcc.gnu.org> * Make-lang.in: Update dependencies. From-SVN: r161484
2010-06-28 12:52:46 +02:00
/* In except.c. Initialize exception handling. This is used by the Ada
and LTO front ends to initialize EH "on demand". See lto-streamer-in.c
and ada/gcc-interface/misc.c. */
extern void init_eh (void);
extern void announce_function (tree);
extern void wrapup_global_declaration_1 (tree);
extern bool wrapup_global_declaration_2 (tree);
extern bool wrapup_global_declarations (tree *, int);
Merge debug-early branch into mainline. * dwarf2out.c: Remove deferred_locations*. (dwarf2_debug_hooks): Add early_finish hook. Remove global_decl hook. Add early_global_decl and late_global_decl hook. New global early_dwarf. New structure set_early_dwarf. (output_die): Indicate whether a DIE was generated early when generating assembly with -dA. (struct limbo_die_struct): Document created_for field. Remove file_table_last_lookup. (remove_AT): Return TRUE if successful. (remove_child_TAG): Clear die_parent. (reparent_child): New function abstracted from... (splice_child_die): ...here. (new_die): ICE if a DIE ends up in limbo too late. (check_die): New. (defer_location): Remove. (add_subscript_info): Reuse DW_TAG_subrange_type if available. (fill_variable_array_bounds): New. (decl_start_label): Call fill_variable_array_bounds. (gen_formal_parameter_die): Rewrite to reuse previously generated DIEs. (gen_subprogram_die): Same. (gen_variable_die): Same. (gen_const_die): Same. (gen_label_die): Same. (gen_lexical_block_die): Same. (decl_will_get_specification_p): New. (local_function_static): New. (gen_struct_or_union_type_die): Fill in variable-length fields. (gen_typedef_die): Fill in variable-length typedefs. (gen_tagged_type_die): Gracefully return on error_mark_node. Handle re-entrancy. (gen_type_die_with_usage): Handle variable-length types. Remove duplicate code for ARRAY_TYPE case. (process_scope_var): Only process imported modules during early dwarf. (dwarf2out_early_global_decl): New. (dwarf2out_late_global_decl): Rename from dwarf2out_global_decl. (dwarf2out_type_decl): Set early_dwarf while calling dwarf2out_decl. (dwarf2out_decl): Verify that we did not recreate a previously generated DIE. Do not return on DECL_EXTERNALs in VAR_DECLs. Abstract some code to local_function_static. (lookup_filename): Remove use of file_table_last_lookup. Gracefully exit on missing file_name. (dwarf2out_finish): Verify limbo list. Remove deferred_locations_list use. Move deferred_asm_name and limbo flushing to... (dwarf2out_early_finish): ...here. New. (dwarf2out_c_finalize): Remove set of deferred_location_list, deferred_asm_name, and file_table_last_lookup. * cgraph.h (referred_to_p): Add default argument. * cgraphunit.c (referred_to_p): Add and handle include_self argument. (analyze_functions): Add first_time argument. Call check_global_declaration for all symbols. Call late_global_decl for nodes for moribund nodes. (finalize_compilation_unit): Add new argument to analyze_functions. Call early_global_decl for functions. Call early_finish debug hook. * dbxout.c (dbxout_early_global_decl): New. (dbxout_late_global_decl): New. Adapted from dbxout_global_decl. (dbx_debug_hooks): Add new hooks. (xcoff_debug_hooks): Same. * debug.c (do_nothing_debug_hooks): Add early_finish field. Add early and late debug hooks. Remove global_decl hook. * debug.h (struct gcc_debug_hooks): Add early_finish, early_global_decl, and late_global_decl fields. Remove global_decl field. Document gcc_debug_hooks. * gengtype.c (output_typename): Remove. * godump.c (go_early_global_decl): New. (go_late_global_decl): New. (go_global_decl): Remove. (dump_go_spec_init): Remove global_decl. Add {early,late}_global_decl. * langhooks-def.h (LANG_HOOKS_WRITE_GLOBALS): Remove. (LANG_HOOKS_POST_COMPILATION_PARSING_CLEANUPS): New. * langhooks.c (lhd_warn_unused_global_decl): Adjust comment. (write_global_declarations): Remove. (global_decl_processing): New. * langhooks.h (struct lang_hooks_for_decls): Remove final_write_globals field. Add post_compilation_parsing_cleanups field. * passes.c (rest_of_decl_compilation): Call early_global_decl. * sdbout.c: Add early and late_global_decl hooks. Remove sdbout_global_decl hook. Add early_finish field for sdb_debug_hooks. (sdbout_global_decl): Remove. (sdbout_early_global_decl): New. (sdbout_late_global_decl): New. * timevar.def (TV_PHASE_LATE_PARSING_CLEANUPS): New. * toplev.c (check_global_declaration): Rename from check_global_declaration_1. Adapt to use symtab infrastructure. (check_global_declarations): Remove. (emit_debug_global_declarations): Remove. (compile_file): Remove call to final_write_globals langhook. Run the actual compilation process. Perform any post compilation parser cleanups. Generate late debug info. * toplev.h (check_global_declaration): New. (check_global_declaration_1): Remove. (check_global_declarations): Remove. (write_global_declarations): Remove. (emit_debug_global_declarations): Remove. (global_decl_processing): New. * tree-core.h (struct tree_block): Add DIE field. * tree.h (BLOCK_DIE): New. * vmsdbgout.c (vmsdbgout_global_decl): Remove function and its use throughout. (vmsdbgout_early_global_decl): New. (vmsdbgout_late_global_decl): New. Add early_finish debug hook field to vmsdbg_debug_hooks. Remove vmsdbgout_decl to vmsdbgout_function_decl. Add early and late_global_decl debug hooks. From-SVN: r224161
2015-06-05 20:44:53 +02:00
extern void global_decl_processing (void);
extern void dump_memory_report (bool);
extern void dump_profile_report (void);
Separate target-specific initialization from general back-end initialization. 2007-08-27 Sandra Loosemore <sandra@codesourcery.com> David Ung <davidu@mips.com> Nigel Stephens <nigel@mips.com> gcc/ Separate target-specific initialization from general back-end initialization. * toplev.c (init_alignments): New, split out from... (process_options): ...here. (backend_init_target): New, split out from... (backend_init): ...here. (lang_dependent_init_target): New, split out from... (lang_dependent_init): ...here. (target_reinit): New. * toplev.h (target_reinit): Declare. * expr.c (init_expr_target): Renamed from init_expr_once, since it now can be called more than once. Update comments. * expr.h (init_expr_target): Likewise. * alias.c (init_alias_target): Renamed from init_alias_once, since it now can be called more than once. Explicitly zero static_reg_base_value. * emit-rtl.c (init_emit_regs): New, split out from... (init_emit_once): Here. * regclass.c (initial_fixed_regs, initial_call_used_regs): Make non-const, so that changes from command-line arguments can overwrite values provided by the static initializers. (initial_call_really_used_regs): New, used similarly to the above. (initial_reg_names): Likewise. (last_mode_for_init_move_cost): Promoted function-local static to file-scope static to make it accessible outside init_move_cost. (init_reg_sets): Do not initialize fixed_regs and call_used_regs yet. Do not initialize inv_reg_alloc_order yet, either. Do initialize reg_names since it is needed for parsing command-line options. (init_move_cost): Use last_mode_for_init_move_cost instead of function-local static. (init_reg_sets_1): Initialize fixed_regs, call_used_regs, and call_really_used_regs now. Reinitialize reg_names. Also initialize inv_reg_alloc_order. Zero reg_class_subunion and reg_class_superunion. Clear losing_caller_save_reg_set. Preserve global registers if called more than once. Reset move cost, may_move_in_cost, may_move_out_cost, and last_mode_for_init_move_cost. (init_reg_modes_target): Renamed from init_reg_modes_once, since it can now be invoked more than once. Update comments. (init_regs): Update comments. (fix_register): Update initial_fixed_regs, initial_call_used_regs, and initial_call_really_used_regs, instead of the non-initial variables. This allows us to save the command-line register settings after target reinitialization. (init_reg_autoinc): Zero forbidden_inc_dec_classes. * rtl.h (init_emit_regs): Declare. (init_reg_modes_target, init_alias_target): Renamed as described above. * reload1.c (init_reload): Update comments. * optabs.c (init_optabs): Likewise. * cfgloopanal.c (init_set_costs): Explicitly zero target_avail_regs. Co-Authored-By: David Ung <davidu@mips.com> Co-Authored-By: Nigel Stephens <nigel@mips.com> From-SVN: r127832
2007-08-27 15:34:14 +02:00
extern void target_reinit (void);
/* A unique local time stamp, might be zero if none is available. */
extern unsigned local_tick;
Hot/cold partitioning update patch. Hot/cold partitioning update patch. The problems that this patch attemptd to address/fix are: - Fix places where adding in_unlikely_executed_text to the enum data type "in_section" threw off switch case statements. - Make it work correctly (by turning it off) for functions where user specifies "__attribute__ section" - Make it work correctly (by turning it off) for linkonce sections - Make it work correctly with -ffunction-sections flag - Make it output correct cold section labels - Undo some changes to original assembly code generation - Turn off hot/cold partitioning in the presence of DWARF debugging (for the moment) - Turn off hot/cold partitioning for architectures that do not support named sections - Use variables rather than constants for cold section labels and names (to work correctly with -ffunction-sections, among other things) 2004-08-18 Caroline Tice <ctice@apple.com> * Makefile.in (STAGEFEEDBACK_FLAGS_TO_PASS) Add "-freorder-blocks-and-partition" to the flags used in second stage of profiledbootstrap. * bb-reorder.c (push_to_next_round_p): Add new variable, next_round_is_last; set and use variable to make sure, when partitioning, that the last trace construction round consists of all (and only) cold basic blocks. (rotate_loop): Don't copy blocks that end in a section crossing jump. (copy_bb): Correctly initialize "partition" of duplicated bb. (add_unlikely_executed_notes): Add a comment. (find_rarely_executed_basic_blocks_and_crossing_edges): Modify to make sure, if function contains hot blocks, that the successors of ENTRY_BLOCK_PTR are hot; also, only look for crossing edges if the architecture supports named sections. (mark_bb_for_unlikely_executed_section): Modify to always insert the NOTE_INSN_UNLIKELY_EXECUTED_CODE immediately after the basic block note insn. (fix_crossing_unconditional_branches): Remove extra space. (fix_edges_for_rarely_executed_code): Modify to only do partitioning work if the architecture supports named sections. (reorder_basic_blocks): Modify to only add NOTE_INSN_UNLIKELY_EXECUTED_CODE notes if the architecture supports named sections. * c-common.c (handle_section_attribute): Initialize new global variable, user_defined_section_attribute, to true if user has specified one. * cfgcleanup.c (try_forward_edges): Modify to not attempt to forward edges that cross section boundaries. * cfglayout.c (fixup_reorder_chain): Modify to only fix up partitioning information if the architecture supports named sections. * cfgrtl.c (target.h): Add statement to include this. (rtl_split_block): Make sure newly created bb gets correct partition. (try_redirect_by_replacing_jump): Make sure redirection isn't attempting to cross section boundaries. (force_nonfallthru_and_redirect): Only do partition fix up if architecture supports named sections. (rtl_split_edge): Make sure newly created bb ends up in correct partition. (commit_one_edge_insertion): Remove code that incorrectly updated basic block partition; Make sure partition fix up only happens if architecture supports named sections and it's not already done. (rtl_verify_flow_info_1): Fix if-condition on test/error condition that fallthru edges are not allowed to cross section boundaries. * defaults.h (NORMAL_TEXT_SECTION_NAME): Remove this. * final.c (final_scan_insn): Remove redundant test from if-statement; change calls to text_section into calls to function_section; add code to only to partitioning fix up if architecture supports named sections. * ifcvt.c (find_if_case_1): Make sure newly created bb has correct partition. (if_convert): Add targetm.have_named_sections to test. * output.h (unlikely_section_label): Extern declaration for new global variable. (unlikely_text_section_name): Likewise. * opts.c (decode_options): If both partitioning and DWARF debugging are turned on, issue a warning that this doesn't work, and change partitiong to basic block reordering (without hot/cold partitions). * passes.c (rest_of_handle_final): Re-set new global variable, user_defined_section_attribute, to false. (rest_of_compilation): Change options for calling partitioning function: Don't call if the user defined the section attribute, and don't call if DECL_ONE_ONLY is true for the current function. * predict.c (choose_function_section): Return immediately if we are doing hot/cold partitioning (i.e. let the basic block partitioning determine where the function belongs). * reg-stack.c (emit_swap_insn): Add condition to step over NOTE_INSN_UNLIKELY_EXECUTED_CODE notes. * toplev.c (user_defined_section_attribute): New global variable. * toplev.h (user_defined_section_attribute): Extern declaration for new global variable. * varasm.c (unlikely_section_label): New global variable. (unlikely_text_section_name): New global variable. (unlikely_text_section): Add code to initialize unlikely_text_section_name if necessary; modify to use unlikely_text_section_name and unlikely_section_label; also to use named_section properly. (in_unlikely_text_section): Modify to work correctly with named_section and to use unlikely_text_section_name. (named_section): Add code to work properly with cold section. (function_section): Clean up if-statement. * config/darwin.c (darwin_asm_named_section): Return to original code, removing use of SECTION_FORMAT_STRING. * config/arm/pe.h (switch_to_section): Add case for in_unlikely_executed_text to switch statement. * config/i386/cygming.h (switch_to_section): Likewise. * config/i386/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove. (SECTION_FORMAT_STRING): Likewise. * config/mcore/mcore.h (switch_to_section): Likewise. * config/rs6000/darwin.h (NORMAL_TEXT_SECTION_NAME): Remove. From-SVN: r86189
2004-08-18 18:22:08 +02:00
/* True if the user has tagged the function with the 'section'
attribute. */
extern bool user_defined_section_attribute;
/* See toplev.c. */
dbgcnt.def (cprop1, [...]): Remove * dbgcnt.def (cprop1, cprop2, gcse, jump_bypass): Remove (cprop, hoist, pre, store_motion): New debug counters. * tree-pass.h (pass_tracer): Move to list of gimple passes, it is not an RTL pass anymore. (pass_profiling): Remove extern decl for pass removed in 2005. (pass_gcse, pass_jump_bypass): Remove. * final.c (rest_of_clean_state): Set flag_rerun_cse_after_global_opts to 0 for clean state. * toplev.h (flag_rerun_cse_after_global_opts): Add extern declaration. * cse.c (gate_handle_cse_after_global_opts, rest_of_handle_cse_after_global_opts): New functions. (pass_cse_after_global_opts): New pass, does local CSE. * timevar.def (TV_GCSE, TV_CPROP1, TV_CPROP2, TV_BYPASS): Remove. (TV_CPROP): New timevar. * gcse.c (flag_rerun_cse_after_global_opts): New global variable. (run_jump_opt_after_gcse, max_gcse_regno): Remove global vars. (gcse_main, recompute_all_luids): Remove. (compute_hash_table_work): Call max_reg_num instead of reading max_gcse_regno. (cprop_jump): Don't set run_jump_opt_after_gcse. (constprop_register): Always allow to alter jumps. (cprop_insn): Likewise. (do_local_cprop): Likewise. (local_cprop_pass): Likewise. Return non-zero if something changed. (cprop): Remove function, fold interesting bits into one_cprop_pass. (find_implicit_sets): Add note about missed optimization opportunity. (one_cprop_pass): Rewrite to be "the" CPROP pass, called from the pass_rtl_cprop execute function. Don't bother tracking the pass number, each pass gets its own dumpfile now anyway. Always allow to alter jumpsand bypass jumps. (bypass_block): Don't ignore regno >= max_gcse_regno, find_bypass_set will just find no suitable set. (pre_edge_insert): Fix dumping, this function is for PRE only. (one_pre_gcse_pass): Rewrite to be "the" PRE pass, called from the pass_rtl_pre execute function. (hoist_code): Return non-zero if something changed. Keep track of substitutions and insertions for statistics gathering similar to PRE. (one_code_hoisting_pass): Rewrite to be "the" code hoisting pass, called from the pass_rtl_hoist execute function. Show pass statistics. (compute_store_table): Use max_reg_num directly instead of using the formerly global max_gcse_regno. (build_store_vectors): Likewise. (replace_store_insn): Fix dumping. (store_motion): Rename to ... (one_store_motion_pass): ... this. Rewrite to be "the" STORE_MOTION pass, called from the pass_rtl_store_motion execute function. Keep track of substitutions and insertions for statistics gathering similar to PRE. (bypass_jumps): Remove, fold interesting bits into ... (one_cprop_pass): ... this. Rewrite to be "the" CPROP pass, called from the pass_rtl_cprop execute function. (gate_handle_jump_bypass, rest_of_handle_jump_bypass, pass_jump_bypass): Remove. (gate_handle_gcse, rest_of_handle_gcse): Remove. (gate_rtl_cprop, execute_rtl_cprop, pass_rtl_cprop): New. (gate_rtl_pre, execute_rtl_pre, pass_rtl_pre): New. (gate_rtl_hoist, execute_rtl_hoist, pass_rtl_hoist): New. (gate_rtl_store_motion, execute_rtl_store_motion, pass_rtl_store_motion): New. * common.opt: Remove flag_cse_skip_blocks, adjust documentation to make it clear that -fcse-skip-blocks is a no-op for backward compat. * passes.c (init_optimization_passes): Remove pass_gcse and pass_jump_bypass. Schedule cprop, pre, hoist, cprop, store_motion, and cse_after_global_opts in place of pass_gcse. Schedule cprop instead of pass_jump_bypass. From-SVN: r146848
2009-04-27 19:21:27 +02:00
extern int flag_rerun_cse_after_global_opts;
extern void print_version (FILE *, const char *, bool);
Makefile.in (OBJS, [...]): Update. * Makefile.in (OBJS, LIBCPP_OBJS, LIBCPP_DEPS, cpplib.o, cpphash.o, fix-header): Update. (hashtable.o): New target. * c-common.h: Include cpplib.h. Define C_RID_CODE and struct c_common_identifier here. * c-lang.c (c_init_options): Update. Call set_identifier_size. * c-lex.c (c_lex): Update. * c-pragma.h: Update. * c-tree.h (struct lang_identifier): Contain c_common_identifier. Delete rid_code. (C_RID_CODE): Delete. * cpphash.c: Rewrite to use hashtable.c. * cpphash.h: Update include guards. (struct cpp_reader): Remove hashtab. hash_ob and buffer_ob are no longer pointers. Add hash_table and our_hashtable. (HASHSTEP, _cpp_init_hashtable, _cpp_lookup_with_hash): Delete. (_cpp_cleanup_hashtable): Rename _cpp_destroy_hashtable. (_cpp_cleanup_stacks): Rename _cpp_init_directives. * cppinit.c (cpp_create_reader): Update. * cpplex.c (cpp_ideq, parse_identifier, cpp_output_token): Update. (cpp_interpret_charconst): Eliminate warning. * cpplib.c (do_pragma, do_endif, push_conditional, cpp_push_buffer, cpp_pop_buffer): Update. (_cpp_init_stacks): Rename cpp_init_directives. (_cpp_cleanup_stacks): Remove. * cpplib.h: Update include guards. Include tree-core.h and c-rid.h. (cpp_hashnode, cpp_token, NODE_LEN, NODE_NAME, cpp_forall_identifiers, cpp_create_reader): Update. (C_RID_CODE, cpp_make_node): New. (c_common_identifier): New identifier node for C front ends. * cppmain.c (main): Update. * fix-header.c (read_scan_file): Update. * flags.h (id_clash_len): Make unsigned. * ggc.h (ggc_mark_nonnull_tree): New. * hashtable.c: New. * hashtable.h: New. * stringpool.c: Update comments and copyright. Update to use hashtable.c. * toplev.c (approx_sqrt): Move to hashtable.c. (id_clash_len): Make unsigned. * toplev.h (ident_hash): New. * tree.c (gcc_obstack_init): Move to hashtable.c. * tree.h: Include hashtable.h. (IDENTIFIER_POINTER, IDENTIFIER_LENGTH): Update. (GCC_IDENT_TO_HT_IDENT, HT_IDENT_TO_GCC_IDENT): New. (struct tree_identifier): Update. (make_identifier): New. cp: * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update. (C_RID_CODE): Remove. * lex.c (cxx_init_options): Call set_identifier_size. Update. (init_parse): Don't do it here. objc: * objc-act.c (objc_init_options): Call set_identifier_size. Update. From-SVN: r42334
2001-05-20 08:26:45 +02:00
/* The hashtable, so that the C front ends can pass it to cpplib. */
extern struct ht *ident_hash;
/* Functions used to get and set GCC's notion of in what directory
compilation was started. */
extern const char *get_src_pwd (void);
extern bool set_src_pwd (const char *);
/* Functions used to manipulate the random seed. */
Change random seeds to 64bit and drop re-crcing I had some trouble with random build failures in a large LTO project and it turned out to be random seed collisions in a highly parallel build (thanks to Honza for suggesting that) There were multiple problems: - The way to generate the random seed is not very random (milliseconds time plus pid) and prone to collisions on highly parallel builds - It's only 32bit - Several users take the existing ascii seed and re-CRC32 it again, which doesn't exactly improve it. This patch changes that to: - Always use 64bit seeds as numbers (no re-crcing) - Change all users to use HOST_WIDE_INT - When the user specifies a random seed it's still crc32ed, but only in this case. Passes bootstrap + testsuite on x86_64-linux. gcc/cp: 2011-09-26 Andi Kleen <ak@linux.intel.com> * repo.c (finish_repo): Use HOST_WIDE_INT_PRINT_HEX_PURE. gcc/: 2011-09-26 Andi Kleen <ak@linux.intel.com> * hwint.h (HOST_WIDE_INT_PRINT_HEX_PURE): Add. * lto-streamer.c (lto_get_section_name): Remove crc32_string. Handle numerical random seed. * lto-streamer.h (lto_file_decl_data): Change id to unsigned HOST_WIDE_INT. * toplev.c (random_seed): Add. (init_random_seed): Change for numerical random seed. (get_random_seed): Return as HOST_WIDE_INT. (set_random_seed): Crc32 existing string. * toplev.h (get_random_seed): Change to numercal return. * tree.c (get_file_function_name): Remove CRC. Handle numerical random seed. gcc/lto/: 2011-09-26 Andi Kleen <ak@linux.intel.com> * lto.c (lto_resolution_read): Remove id dumping. (lto_section_with_id): Turn id HOST_WIDE_ID. (create_subid_section_table): Dito. From-SVN: r179347
2011-09-29 15:14:51 +02:00
extern HOST_WIDE_INT get_random_seed (bool);
extern const char *set_random_seed (const char *);
extern void initialize_rtl (void);
#endif /* ! GCC_TOPLEV_H */