2004-05-13 08:41:07 +02:00
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/* Definitions for describing one tree-ssa optimization pass.
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2017-01-01 13:07:43 +01:00
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Copyright (C) 2004-2017 Free Software Foundation, Inc.
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2004-05-13 08:41:07 +02:00
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Contributed by Richard Henderson <rth@redhat.com>
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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2007-07-26 10:37:01 +02:00
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the Free Software Foundation; either version 3, or (at your option)
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2004-05-13 08:41:07 +02:00
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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2007-07-26 10:37:01 +02:00
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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2004-05-13 08:41:07 +02:00
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#ifndef GCC_TREE_PASS_H
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#define GCC_TREE_PASS_H 1
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2009-04-17 07:40:46 +02:00
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#include "timevar.h"
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system.h (dump_file): Do not define.
gcc/
* system.h (dump_file): Do not define.
* tree-pass.h: Include dumpfile.h, which is a new file containing...
(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, dump_file, dump_flags, dump_file_name,
get_dump_file_info, struct dump_file_info): all of this, moved to...
* dumpfile.h: Here, new file.
* tree-dump.h: Include dumpfile.h, but not tree-pass.h.
(dump_stmt): Remove prototype for C++ specific function.
(dump_enumerated_decls): Move prototype from here...
* tree-flow.h (dump_enumerated_decls): ... to here.
(get_ref_base_and_extent) Move prototype from here ...
* tree.h (get_ref_base_and_extent) ... to here.
* tree-ssa-live.c: Do not inclde tree-pretty-print.h, because
gimple-pretty-print.h is enough. Do not include tree-dump.h,
include timevar.h and dumpfile.h instead.
(struct numbered_tree_d, compare_decls_by_uid,
dump_enumerated_decls_push, dump_enumerated_decls): Move from here ...
* tree-dfa.c:(struct numbered_tree_d, compare_decls_by_uid,
dump_enumerated_decls_push, dump_enumerated_decls):... to here.
Do not include timevar.h.
* tree.c: Do not include timevar.h.
* tree-cfg.c: Do not include langhooks.h, tree-pretty-print.h, and
timevar.h.
(dump_cfg_stats): Use current_function_name.
(gimple_cfg2vcg): Likewise.
(dump_function_to_file): Likewise.
* df-scan.c: Do not include tree-pass.h and timevar.h.
Include dumpfile.h.
(df_entry_block_bitmap_verify, df_exit_block_bitmap_verify): Do not
use print_current_pass.
* df-problems.c: Include dumpfile.h.
Always define REG_DEAD_DEBUGGING, avoid #ifdef code, because it
leads to errors in the code not selected.
(df_note_compute): Do not print_rtl_with_bb here. Fix compilation
bug if REG_DEAD_DEBUGGING is not 0, get_insns is not available here.
* lcm.c: Include dumpfile.h.
Remove obsolete include of insn-attr.h.
* dojump.c (do_compare_rtx_and_jump): Remove failure printing for
missing probability notes.
* stmt.c: Include dumpfile.h.
(emit_case_decision_tree): Re-enable printing expand details only
if TDF_DETAILS.
* alias.c, auto-inc-dec.c, bb-reorder.c, caller-save.c, cfg.c,
cfgcleanup.c, cfgexpand.c, cfgloop.c, cfgloopmanip.c, cgraph.c,
cgraphclones.c, cgraphunit.c, combine.c, combine-stack-adj.c,
coverage.c, cprop.c, cse.c, cselib.c, dbgcnt.c, dce.c, df-core.c,
dse.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, final.c,
function.c, fwprop.c, gcse.c, gimple-fold.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c,
gimplify.c, graphite-blocking.c, graphite-clast-to-gimple.c,
graphite-dependences.c, graphite-interchange.c,
graphite-optimize-isl.c, graphite-poly.c,
graphite-sese-to-poly.c, haifa-sched.c, hw-doloop.c, ifcvt.c,
ipa.c, ipa-cp.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-inline-transform.c, ipa-prop.c, ipa-pure-const.c,
ipa-reference.c, ipa-split.c, ipa-utils.c, ira.c, ira-emit.c,
jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c,
loop-unroll.c, loop-unswitch.c, lower-subreg.c,
lto-section-out.c, lto-streamer-in.c, matrix-reorg.c, mcf.c,
mode-switching.c, modulo-sched.c, omega.c, omp-low.c, passes.c,
plugin.c, postreload.c, postreload-gcse.c, predict.c, print-rtl.c,
print-tree.c, profile.c, recog.c, ree.c, regcprop.c, reginfo.c,
regmove.c, regrename.c, reg-stack.c, reload1.c, reorg.c,
sched-rgn.c, sched-vis.c, sel-sched.c, sel-sched-ir.c,
store-motion.c, tracer.c, trans-mem.c, tree-affine.c,
tree-call-cdce.c, tree-cfgcleanup.c, tree-chrec.c,
tree-data-ref.c, tree-diagnostic.c, tree-dump.c,
tree-eh.c, tree-flow-inline.h, tree-if-conv.c, tree-into-ssa.c,
tree-mudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-outof-ssa.c, tree-predcom.c,
tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c,
tree-sra.c, tree-ssa-address.c, tree-ssa-alias.c, tree-ssa.c,
tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c,
tree-ssa-copyrename.c,, tree-ssa-dce.c, tree-ssa-dom.c,
tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c,
tree-ssa-loop.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c,
tree-ssa-loop-manip.c, tree-ssa-loop-niter.c,
tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c,
tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c,
tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-propagate.c,
tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-sink.c,
tree-ssa-structalias.c, tree-ssa-tail-merge.c, tree-ssa-ter.c,
tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-loop.c,
tree-vect-loop-manip.c, tree-vectorizer.c,
tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c,
tree-vrp.c, value-prof.c, var-tracking.c, web.c: Include tree-pass.h
only if needed. If tree-pass.h is included, do not include timevar.h
and dumpfile.h. If tree-pass.h is not included but dump_file, or
dump_flags, or the TDF_* flags are used, include dumpfile.h.
If gimple-pretty-print.h is included, don't include tree-pretty-print.h.
Remove assorted unnecessary includes.
* config/mn10300/mn10300.c, config/c6x/c6x.c, config/ia64/ia64.c,
config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c,
config/spu/spu.c, config/mep/mep.c, config/i386/i386.c:
Include dumpfile.h.
* config/rl78/rl78.c: Include dumpfile.h instead of tree-pass.h.
* arm/t-arm, avr/t-avr, i386/t-i386, ia64/t-ia64, mep/t-mep,
spu/t-spu-elf: Fix dependencies.
c-family/
* c-gimplify.c: Include dumpfile.h instead of tree-dump.h.
* c-ada-spec.c: Likewise.
* c-dump.c (dump_stmt): Move to cp/dump.c, the only user.
c/
* c-decl.c: Include dumpfile.h instead of tree-dump.h.
* Make-lang.in: Fix dependencies.
cp/
* dump.c (dump_stmt): Moved here from c-dump.c.
* optimize.c: Include dumpfile.h instead of tree-dump.h.
* class.c: Likewise.
* decl2.c: Likewise.
* Make-lang.in: Fix dependencies.
fortran/
* f95-lang.c: Include dumpfile.h instead of tree-dump.h.
* Make-lang.in: Fix dependencies.
java/
* java-gimplify.c Include dumpfile.h instead of tree-dump.h
* Make-lang.in: Fix dependencies.
lto/
* lto.c: Do not include timevar.h.
* Make-lang.in: Fix dependencies.
ada/
* gcc-interface/utils.c: Include timevar.h.
* Make-lang.in: Fix dependencies.
From-SVN: r189519
2012-07-16 13:32:42 +02:00
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#include "dumpfile.h"
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Unify the management of RTL and tree-level dump files.
2004-09-06 Paolo Bonzini <bonzini@gnu.org>
Unify the management of RTL and tree-level dump files.
* cfgexpand.c (tree_expand_cfg): Fix incorrect comment.
Don't print function name to the dump file, the pass manager
would do this for us. Add code from the top of
rest_of_compilation, up to the initial RTL dump.
* passes.c (rest_of_handle_jump): Call fixup_tail_calls and
close the DFI_sibling dump file.
(rest_of_compilation): Don't do that here. Remove code up to the
initial RTL dump.
(init_optimization_passes): Remove.
(pass_rest_of_compilation): Change pass name to NULL.
* toplev.c (lang_dependent_init): Do not use an empty dump file prefix.
Do not call init_optimization_passes.
* toplev.h (init_optimization_passes): Remove.
* graph.c (print_rtl_graph_with_bb, clean_graph_dump_file,
finish_graph_dump_file): Remove SUFFIX parameter.
* graph.h (print_rtl_graph_with_bb, clean_graph_dump_file,
finish_graph_dump_file): Likewise.
* tree-pass.h (struct tree_opt_pass): Add `letter' field.
* cfgexpand.c (pass_expand): Adjust.
* gimple-low.c (pass_lower_cf, pass_remove_useless_vars): Adjust.
* passes.c (pass_rest_of_compilation): Adjust.
* predict.c (pass_profile): Adjust.
* tree-alias-common.c (pass_build_pta, pass_del_pta): Adjust.
* tree-cfg.c (pass_build_cfg, pass_remove_useless_stmts,
pass_split_crit_edges, pass_warn_function_return): Adjust.
* tree-complex.c (pass_lower_vector_ssa, pass_pre_expand): Adjust.
* tree-dfa.c (pass_referenced_vars): Adjust.
* tree-eh.c (pass_lower_eh): Adjust.
* tree-if-conv.c (pass_build_ssa): Adjust.
* tree-into-ssa.c (pass_build_ssa): Adjust.
* tree-mudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust.
* tree-nomudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust.
* tree-nrv.c (pass_nrv): Adjust.
* tree-optimize.c (pass_gimple, pass_all_optimizations,
pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
pass_init_datastructures): Adjust.
* tree-outof-ssa.c (pass_del_ssa): Adjust.
* tree-profile.c (pass_tree_profile): Adjust.
* tree-sra.c (pass_sra): Adjust.
* tree-ssa-alias.c (pass_may_alias): Adjust.
* tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Adjust.
* tree-ssa-copyrename.c (pass_rename_ssa_copies): Adjust.
* tree-ssa-dce.c (pass_dce, pass_cd_dce): Adjust.
* tree-ssa-dom.c (pass_dominator): Adjust.
* tree-ssa-dse.c (pass_dse): Adjust.
* tree-ssa-forwprop.c (pass_forwprop): Adjust.
* tree-ssa-if-conv.c (pass_if_conversion): Adjust.
* tree-ssa-loop-ch.c (pass_ch): Adjust.
* tree-ssa-loop.c (pass_loop, pass_loop_init, pass_lim,
pass_loop_done, pass_complete_unroll, pass_iv_canon,
pass_iv_optimize, pass_vectorize): Adjust.
* tree-ssa-phiopt.c (pass_phiopt): Adjust.
* tree-ssa-pre.c (pass_pre, pass_fre): Adjust.
* tree-ssa.c (pass_redundant_phi, pass_early_warn_uninitialized,
pass_late_warn_uninnitialized): Adjust.
* tree-tailcall.c (pass_tail_recursion, pass_tail_calls): Adjust.
* Makefile.in (tree-dump.o): Add new dependencies.
* cgraph.c (cgraph_remove_node): TDF_all -> TDF_tree_all.
* cgraphunit.c (cgraph_preserve_function_body_p, cgraph_optimize):
Likewise.
* toplev.c (dump_file_name): New.
* tree-dump.c (dump_enable_all): Add LETTER parameter.
(struct dump_file_info): Add NUM and LETTER fields.
(dump_files): Adjust and add RTL dump files.
(dump_register): Add NUM and LETTER fields.
(get_dump_file_name, dump_initialized_p, enable_rtl_dump_file): New.
(dump_begin): Use get_dump_file_name.
(dump_switch_p_1): Adjust call to dump_enable_all.
* tree-dump.h (dump_register): Adjust prototype.
* tree-optimize.c (register_one_dump_file): Take dump file index.
Support flags for RTL dumps.
(register_dump_files): Fill in NUM field of struct dump_file_info.
Track properties both when the gate is executed and when it is not.
(execute_todo): Dump RTL. Add PROPERTIES parameter.
(execute_one_pass): Pass properties to execute_todo. Handle VCG
dumps of RTL.
* tree-pass.h (dump_file_name): New.
* tree.h (TDF_TREE, TDF_RTL, get_dump_file_name, dump_initialized_p):
New.
* Makefile.in (passes.o): Add new dependencies.
* passes.c (struct dump_file_info, enum dump_file_index,
dump_file_tbl, init_optimization_passes): Remove.
(open_dump_file, close_dump_file): Use tree-dumping infrastructure.
(rest_of_handle_new_regalloc, rest_of_handle_old_regalloc): Use
dump_enabled_p.
(finish_optimization_passes): Update finish_graph_dump_file loop.
(enable_rtl_dump_file): Remove.
* tree-dump.c (dump_files): Adjust and add RTL dump files.
(enable_rtl_dump_file): Add here.
* tree.h (enum tree_dump_index): Add RTL dump file indices.
* doc/invoke.texi (Debugging options): Document new RTL debugging
options. Update.
From-SVN: r87113
2004-09-06 12:08:17 +02:00
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pass current function to opt_pass::gate ()
gcc/
* passes.c (opt_pass::gate): Take function * argument.
(gate_all_early_local_passes): Merge into
(early_local_passes::gate): this.
(gate_all_early_optimizations): Merge into
(all_early_optimizations::gate): this.
(gate_all_optimizations): Mege into
(all_optimizations::gate): this.
(gate_all_optimizations_g): Merge into
(all_optimizations_g::gate): this.
(gate_rest_of_compilation): Mege into
(rest_of_compilation::gate): this.
(gate_postreload): Merge into
(postreload::gate): this.
(dump_one_pass): Pass cfun to the pass's gate method.
(execute_ipa_summary_passes): Likewise.
(execute_one_pass): Likewise.
(ipa_write_summaries_2): Likewise.
(ipa_write_optimization_summaries_1): Likewise.
(ipa_read_summaries_1): Likewise.
(ipa_read_optimization_summaries_1): Likewise.
(execute_ipa_stmt_fixups): Likewise.
* tree-pass.h (opt_pass::gate): Add function * argument.
* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
combine-stack-adj.c, combine.c, compare-elim.c,
config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
var-tracking.c, vtable-verify.c, web.c: Adjust.
gcc/testsuite/
* g++.dg/plugin/dumb_plugin.c, g++.dg/plugin/selfasign.c,
gcc.dg/plugin/one_time_plugin.c, gcc.dg/plugin/selfasign.c: Adjust.
From-SVN: r209481
2014-04-17 14:37:16 +02:00
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struct function;
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basic-block.h (enum profile_status): Break out of struct control_flow_graph.
./: * basic-block.h (enum profile_status): Break out of struct
control_flow_graph.
* cgraph.h (struct inline_summary): Break out of struct
cgraph_local_info.
* cgraphunit.c (enum cgraph_order_sort_kind): New enum, broken out
of struct cgraph_order_sort.
* combine.c (enum undo_kind): New enum, broken out of struct
undo.
* cse.c (struct branch_path): Break out of struct
cse_basic_block_data.
* except.h (enum eh_region_type): Break out of struct eh_region.
* gcc.c (enum add_del): Break out of struct modify_target.
* genrecog.c (enum decision_type): Break out of struct
decision_test.
* ggc-page.c (struct ggc_pch_ondisk): Break out of struct
ggc_pch_data.
* matrix-reorg.c (struct free_info): Break out of struct
matrix_info.
* regmove.c (enum match_use): New enum, broken out of struct
match.
* sched-int.h (enum post_call_group): New enum, broken out of
struct deps.
(struct deps_reg): Break out of struct deps.
* target.h (struct asm_int_op): Break out of struct gcc_target.
* tree-eh.c (struct goto_queue_node): Break out of struct
leh_tf_state.
* tree-inline.h (enum copy_body_cge_which): Break out of
copy_body_data.
* tree-pass.h (enum opt_pass_type): Break out of struct opt_pass.
* c-decl.c (in_struct, struct_types): New static variables.
(pushtag): Add loc parameter. Change all callers.
(lookup_tag): Add ploc parameter. Change all callers.
(check_compound_literal_type): New function.
(parser_xref_tag): Add loc parameter. Change all callers. If
-Wc++-compat, warn about struct/union/enum types defined within a
struct or union.
(start_struct): Add enclosing_in_struct, enclosing_struct_types,
and loc parameters. Change all callers. Change error calls to
error_at, using loc. For a redefinition, if the location of the
original definition is known, report it. Set in_struct and
struct_types. If -Wc++-compat warn if in sizeof, typeof, or
alignof.
(finish_struct): Add new parameters enclosing_in_struct and
enclosing_struct_types. Change all callers. Set
C_TYPE_DEFINED_IN_STRUCT for all struct/union/enum types defined
in the struct. If in a struct, add this struct to struct_types.
(start_enum): Add loc parameter. Change all callers. Use
error_at for errors, using loc. For a redefinition, if the
location of the original definition is known, report it. If in a
struct, add this enum type to struct_types. If -Wc++-compat warn
if in sizeof, typeof, or alignof.
* c-parser.c (disable_extension_diagnostics): Disable
-Wc++-compat.
(enable_extension_diagnostics): Reenable -Wc++-compat if
appropriate.
(c_parser_enum_specifier): Get enum location for start_enum.
(c_parser_struct_or_union_specifier): Get struct location for
start_struct. Save in_struct and struct_types status between
start_struct and finish_struct.
(c_parser_cast_expression): Get location of cast.
(c_parser_alignof_expression): Get location of type.
(c_parser_postfix_expression): Likewise.
(c_parser_postfix_expression_after_paren_type): Add type_loc
parameter. Change all callers. Call
check_compound_literal_type. Use type_loc for error about
variable size type.
* c-typeck.c (build_external_ref): If -Wc++-compat, warn about a
use of an enum constant from an enum type defined in a struct or
union.
(c_cast_expr): Add loc parameter. Change all callers. If
-Wc++-compat, warn about defining a type in a cast.
* c-tree.h (C_TYPE_DEFINED_IN_STRUCT): Define.
(start_enum, start_struct, finish_struct): Update declarations.
(parser_xref_tag, c_cast_expr): Update declarations.
(check_compound_literal_type): Declare.
fortran/:
* gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
gfc_omp_clauses.
(enum gfc_omp_default_sharing): Likewise.
* module.c (enum gfc_rsym_state): New enum, broken out of
pointer_info.
(enum gfc_wsym_state): Likewise.
* parse.c (enum state_order): New enum, broken out of st_state.
objc/:
* objc-act.c (objc_building_struct): New static variable.
(objc_in_struct, objc_struct_types): New static variables.
(objc_start_struct, objc_finish_struct): New static functions.
(generate_struct_by_value_array): Call objc_start_struct instead
of start_struct, and call objc_finish_struct instead of
finish_struct.
(objc_build_struct, build_objc_symtab_template): Likewise.
(build_module_descriptor): Likewise.
(build_next_objc_exception_stuff): Likewise.
(build_protocol_template): Likewise.
(build_method_prototype_list_template): Likewise.
(build_method_prototype_template): Likewise.
(build_category_template, build_selector_template): Likewise.
(build_class_template, build_super_template): Likewise.
(build_ivar_template, build_ivar_list_template): Likewise.
(build_method_list_template): Likewise.
(build_method_template): Likewise.
objcp/:
* objcp-decl.h (start_struct): Add three new, ignored, macro
parameters.
(finish_struct): Add two new, ignored, macro parameters.
testsuite/:
* gcc.dg/Wcxx-compat-7.c: New testcase.
* gcc.dg/Wcxx-compat-8.c: New testcase.
* gcc.dg/c99-tag-1.c: Recognize new "originally defined here"
notes
* gcc.dg/pr17188-1.c: Likewise.
* gcc.dg/pr39084.c: Likewise.
From-SVN: r147358
2009-05-11 03:02:40 +02:00
|
|
|
/* Optimization pass type. */
|
|
|
|
enum opt_pass_type
|
|
|
|
{
|
|
|
|
GIMPLE_PASS,
|
|
|
|
RTL_PASS,
|
|
|
|
SIMPLE_IPA_PASS,
|
|
|
|
IPA_PASS
|
|
|
|
};
|
|
|
|
|
2013-08-05 22:01:43 +02:00
|
|
|
/* Metadata for a pass, non-varying across all instances of a pass. */
|
|
|
|
struct pass_data
|
2004-05-13 08:41:07 +02:00
|
|
|
{
|
re PR other/35094 (RTL dump file letters hosed and partly undocumented)
* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
From-SVN: r133342
2008-03-19 12:22:40 +01:00
|
|
|
/* Optimization pass type. */
|
basic-block.h (enum profile_status): Break out of struct control_flow_graph.
./: * basic-block.h (enum profile_status): Break out of struct
control_flow_graph.
* cgraph.h (struct inline_summary): Break out of struct
cgraph_local_info.
* cgraphunit.c (enum cgraph_order_sort_kind): New enum, broken out
of struct cgraph_order_sort.
* combine.c (enum undo_kind): New enum, broken out of struct
undo.
* cse.c (struct branch_path): Break out of struct
cse_basic_block_data.
* except.h (enum eh_region_type): Break out of struct eh_region.
* gcc.c (enum add_del): Break out of struct modify_target.
* genrecog.c (enum decision_type): Break out of struct
decision_test.
* ggc-page.c (struct ggc_pch_ondisk): Break out of struct
ggc_pch_data.
* matrix-reorg.c (struct free_info): Break out of struct
matrix_info.
* regmove.c (enum match_use): New enum, broken out of struct
match.
* sched-int.h (enum post_call_group): New enum, broken out of
struct deps.
(struct deps_reg): Break out of struct deps.
* target.h (struct asm_int_op): Break out of struct gcc_target.
* tree-eh.c (struct goto_queue_node): Break out of struct
leh_tf_state.
* tree-inline.h (enum copy_body_cge_which): Break out of
copy_body_data.
* tree-pass.h (enum opt_pass_type): Break out of struct opt_pass.
* c-decl.c (in_struct, struct_types): New static variables.
(pushtag): Add loc parameter. Change all callers.
(lookup_tag): Add ploc parameter. Change all callers.
(check_compound_literal_type): New function.
(parser_xref_tag): Add loc parameter. Change all callers. If
-Wc++-compat, warn about struct/union/enum types defined within a
struct or union.
(start_struct): Add enclosing_in_struct, enclosing_struct_types,
and loc parameters. Change all callers. Change error calls to
error_at, using loc. For a redefinition, if the location of the
original definition is known, report it. Set in_struct and
struct_types. If -Wc++-compat warn if in sizeof, typeof, or
alignof.
(finish_struct): Add new parameters enclosing_in_struct and
enclosing_struct_types. Change all callers. Set
C_TYPE_DEFINED_IN_STRUCT for all struct/union/enum types defined
in the struct. If in a struct, add this struct to struct_types.
(start_enum): Add loc parameter. Change all callers. Use
error_at for errors, using loc. For a redefinition, if the
location of the original definition is known, report it. If in a
struct, add this enum type to struct_types. If -Wc++-compat warn
if in sizeof, typeof, or alignof.
* c-parser.c (disable_extension_diagnostics): Disable
-Wc++-compat.
(enable_extension_diagnostics): Reenable -Wc++-compat if
appropriate.
(c_parser_enum_specifier): Get enum location for start_enum.
(c_parser_struct_or_union_specifier): Get struct location for
start_struct. Save in_struct and struct_types status between
start_struct and finish_struct.
(c_parser_cast_expression): Get location of cast.
(c_parser_alignof_expression): Get location of type.
(c_parser_postfix_expression): Likewise.
(c_parser_postfix_expression_after_paren_type): Add type_loc
parameter. Change all callers. Call
check_compound_literal_type. Use type_loc for error about
variable size type.
* c-typeck.c (build_external_ref): If -Wc++-compat, warn about a
use of an enum constant from an enum type defined in a struct or
union.
(c_cast_expr): Add loc parameter. Change all callers. If
-Wc++-compat, warn about defining a type in a cast.
* c-tree.h (C_TYPE_DEFINED_IN_STRUCT): Define.
(start_enum, start_struct, finish_struct): Update declarations.
(parser_xref_tag, c_cast_expr): Update declarations.
(check_compound_literal_type): Declare.
fortran/:
* gfortran.h (enum gfc_omp_sched_kind): New enum, broken out of
gfc_omp_clauses.
(enum gfc_omp_default_sharing): Likewise.
* module.c (enum gfc_rsym_state): New enum, broken out of
pointer_info.
(enum gfc_wsym_state): Likewise.
* parse.c (enum state_order): New enum, broken out of st_state.
objc/:
* objc-act.c (objc_building_struct): New static variable.
(objc_in_struct, objc_struct_types): New static variables.
(objc_start_struct, objc_finish_struct): New static functions.
(generate_struct_by_value_array): Call objc_start_struct instead
of start_struct, and call objc_finish_struct instead of
finish_struct.
(objc_build_struct, build_objc_symtab_template): Likewise.
(build_module_descriptor): Likewise.
(build_next_objc_exception_stuff): Likewise.
(build_protocol_template): Likewise.
(build_method_prototype_list_template): Likewise.
(build_method_prototype_template): Likewise.
(build_category_template, build_selector_template): Likewise.
(build_class_template, build_super_template): Likewise.
(build_ivar_template, build_ivar_list_template): Likewise.
(build_method_list_template): Likewise.
(build_method_template): Likewise.
objcp/:
* objcp-decl.h (start_struct): Add three new, ignored, macro
parameters.
(finish_struct): Add two new, ignored, macro parameters.
testsuite/:
* gcc.dg/Wcxx-compat-7.c: New testcase.
* gcc.dg/Wcxx-compat-8.c: New testcase.
* gcc.dg/c99-tag-1.c: Recognize new "originally defined here"
notes
* gcc.dg/pr17188-1.c: Likewise.
* gcc.dg/pr39084.c: Likewise.
From-SVN: r147358
2009-05-11 03:02:40 +02:00
|
|
|
enum opt_pass_type type;
|
|
|
|
|
2008-08-01 07:19:40 +02:00
|
|
|
/* Terse name of the pass used as a fragment of the dump file
|
|
|
|
name. If the name starts with a star, no dump happens. */
|
2004-05-13 08:41:07 +02:00
|
|
|
const char *name;
|
|
|
|
|
2012-11-01 08:34:44 +01:00
|
|
|
/* The -fopt-info optimization group flags as defined in dumpfile.h. */
|
|
|
|
unsigned int optinfo_flags;
|
|
|
|
|
2004-05-13 08:41:07 +02:00
|
|
|
/* The timevar id associated with this pass. */
|
|
|
|
/* ??? Ideally would be dynamically assigned. */
|
2009-04-17 07:40:46 +02:00
|
|
|
timevar_id_t tv_id;
|
2004-05-13 08:41:07 +02:00
|
|
|
|
|
|
|
/* Sets of properties input and output from this pass. */
|
|
|
|
unsigned int properties_required;
|
|
|
|
unsigned int properties_provided;
|
|
|
|
unsigned int properties_destroyed;
|
|
|
|
|
|
|
|
/* Flags indicating common sets things to do before and after. */
|
|
|
|
unsigned int todo_flags_start;
|
|
|
|
unsigned int todo_flags_finish;
|
re PR other/35094 (RTL dump file letters hosed and partly undocumented)
* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
From-SVN: r133342
2008-03-19 12:22:40 +01:00
|
|
|
};
|
|
|
|
|
2013-08-05 22:01:43 +02:00
|
|
|
namespace gcc
|
|
|
|
{
|
|
|
|
class context;
|
|
|
|
} // namespace gcc
|
|
|
|
|
|
|
|
/* An instance of a pass. This is also "pass_data" to minimize the
|
|
|
|
changes in existing code. */
|
2013-08-20 17:51:18 +02:00
|
|
|
class opt_pass : public pass_data
|
2013-08-05 22:01:43 +02:00
|
|
|
{
|
|
|
|
public:
|
|
|
|
virtual ~opt_pass () { }
|
|
|
|
|
|
|
|
/* Create a copy of this pass.
|
|
|
|
|
|
|
|
Passes that can have multiple instances must provide their own
|
|
|
|
implementation of this, to ensure that any sharing of state between
|
|
|
|
this instance and the copy is "wired up" correctly.
|
|
|
|
|
|
|
|
The default implementation prints an error message and aborts. */
|
|
|
|
virtual opt_pass *clone ();
|
2015-11-16 13:40:05 +01:00
|
|
|
virtual void set_pass_param (unsigned int, bool);
|
2013-08-05 22:01:43 +02:00
|
|
|
|
remove has_gate
gcc/
* passes.c (dump_one_pass): don't check pass->has_gate.
(execute_ipa_summary_passes): Likewise.
(execute_one_pass): Likewise.
(ipa_write_summaries_2): Likewise.
(ipa_write_optimization_summaries_1): Likewise.
(ipa_read_optimization_summaries_1): Likewise.
(execute_ipa_stmt_fixups): Likewise.
* tree-pass.h (pass_data::has_gate): Remove.
* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
gimple-low.c, gimple-ssa-isolate-paths.c,
gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
ira.c, jump.c, loop-init.c, lower-subreg.c, mode-switching.c,
modulo-sched.c, omp-low.c, postreload-gcse.c, postreload.c, predict.c,
recog.c, ree.c, reg-stack.c, regcprop.c, reginfo.c, regrename.c,
reorg.c, sched-rgn.c, stack-ptr-mod.c, store-motion.c, tracer.c,
trans-mem.c, tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c,
tree-complex.c, tree-eh.c, tree-emutls.c, tree-if-conv.c,
tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
Adjust.
gcc/testsuite/
* g++.dg/plugin/dumb_plugin.c, g++.dg/plugin/selfassign.c,
gcc.dg/plugin/one_time_plugin.c, gcc.dg/plugin/selfassign.c: Adjust.
From-SVN: r209479
2014-04-17 14:36:56 +02:00
|
|
|
/* This pass and all sub-passes are executed only if the function returns
|
|
|
|
true. The default implementation returns true. */
|
pass current function to opt_pass::gate ()
gcc/
* passes.c (opt_pass::gate): Take function * argument.
(gate_all_early_local_passes): Merge into
(early_local_passes::gate): this.
(gate_all_early_optimizations): Merge into
(all_early_optimizations::gate): this.
(gate_all_optimizations): Mege into
(all_optimizations::gate): this.
(gate_all_optimizations_g): Merge into
(all_optimizations_g::gate): this.
(gate_rest_of_compilation): Mege into
(rest_of_compilation::gate): this.
(gate_postreload): Merge into
(postreload::gate): this.
(dump_one_pass): Pass cfun to the pass's gate method.
(execute_ipa_summary_passes): Likewise.
(execute_one_pass): Likewise.
(ipa_write_summaries_2): Likewise.
(ipa_write_optimization_summaries_1): Likewise.
(ipa_read_summaries_1): Likewise.
(ipa_read_optimization_summaries_1): Likewise.
(execute_ipa_stmt_fixups): Likewise.
* tree-pass.h (opt_pass::gate): Add function * argument.
* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c,
combine-stack-adj.c, combine.c, compare-elim.c,
config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
config/rl78/rl78.c, config/sh/sh_optimize_sett_clrt.cc,
config/sh/sh_treg_combine.cc, config/sparc/sparc.c, cprop.c, cse.c,
dce.c, df-core.c, dse.c, dwarf2cfi.c, except.c, fwprop.c, gcse.c,
gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c, ipa.c,
loop-init.c, lower-subreg.c, mode-switching.c, modulo-sched.c,
omp-low.c, postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
reg-stack.c, regcprop.c, regrename.c, reorg.c, sched-rgn.c,
store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c,
tree-nrv.c, tree-parloops.c, tree-predcom.c, tree-profile.c,
tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-ssa.c, tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c, tsan.c, ubsan.c,
var-tracking.c, vtable-verify.c, web.c: Adjust.
gcc/testsuite/
* g++.dg/plugin/dumb_plugin.c, g++.dg/plugin/selfasign.c,
gcc.dg/plugin/one_time_plugin.c, gcc.dg/plugin/selfasign.c: Adjust.
From-SVN: r209481
2014-04-17 14:37:16 +02:00
|
|
|
virtual bool gate (function *fun);
|
2013-08-05 22:01:43 +02:00
|
|
|
|
remove has_execute
gcc/
* tree-pass.h (pass_data): Remove has_execute member.
* passes.c (execute_one_pass): Don't check pass->has_execute.
* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
config/sh/sh_optimize_sett_clrt.cc, config/sh/sh_treg_combine.cc,
config/sparc/sparc.c, cprop.c, cse.c, dce.c, df-core.c, dse.c,
dwarf2cfi.c, except.c, final.c, function.c, fwprop.c, gcse.c,
gimple-low.c, gimple-ssa-isolate-paths.c,
gimple-ssa-strength-reduction.c, graphite.c, ifcvt.c, init-regs.c,
ipa-comdats.c, ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c,
ipa-inline.c, ipa-profile.c, ipa-pure-const.c, ipa-reference.c,
ipa-split.c, ipa-visibility.c, ipa.c, ira.c, jump.c, loop-init.c,
lower-subreg.c, mode-switching.c, modulo-sched.c, omp-low.c, passes.c,
postreload-gcse.c, postreload.c, predict.c, recog.c, ree.c,
reg-stack.c, regcprop.c, reginfo.c, regrename.c, reorg.c, sched-rgn.c,
stack-ptr-mod.c, store-motion.c, tracer.c, trans-mem.c,
tree-call-cdce.c, tree-cfg.c, tree-cfgcleanup.c, tree-complex.c,
tree-eh.c, tree-emutls.c, tree-if-conv.c, tree-into-ssa.c,
tree-loop-distribution.c, tree-nrv.c, tree-object-size.c,
tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
tree-sra.c, tree-ssa-ccp.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c,
web.c: Remove initializer for pass_data::has_execute.
From-SVN: r212383
2014-07-09 05:06:49 +02:00
|
|
|
/* This is the code to run. If this is not overridden, then there should
|
2013-08-05 22:01:43 +02:00
|
|
|
be sub-passes otherwise this pass does nothing.
|
|
|
|
The return value contains TODOs to execute in addition to those in
|
|
|
|
TODO_flags_finish. */
|
pass cfun to pass::execute
gcc/
* passes.c (opt_pass::execute): Adjust.
(pass_manager::execute_pass_mode_switching): Likewise.
(early_local_passes::execute): Likewise.
(execute_one_pass): Pass cfun to the pass's execute method.
* tree-pass.h (opt_pass::execute): Add function * argument.
* asan.c, auto-inc-dec.c, bb-reorder.c, bt-load.c, cfgcleanup.c,
cfgexpand.c, cfgrtl.c, cgraphbuild.c, combine-stack-adj.c, combine.c,
compare-elim.c, config/arc/arc.c, config/epiphany/mode-switch-use.c,
config/epiphany/resolve-sw-modes.c, config/i386/i386.c,
config/mips/mips.c, config/rl78/rl78.c, config/s390/s390.c,
config/sparc/sparc.c, cprop.c, dce.c, df-core.c, dse.c, dwarf2cfi.c,
except.c, final.c, function.c, fwprop.c, gcse.c, gimple-low.c,
gimple-ssa-isolate-paths.c, gimple-ssa-strength-reduction.c,
graphite.c, ifcvt.c, init-regs.c, ipa-cp.c, ipa-devirt.c,
ipa-inline-analysis.c, ipa-inline.c, ipa-profile.c, ipa-pure-const.c,
ipa-reference.c, ipa-split.c, ipa.c, ira.c, jump.c, loop-init.c,
lower-subreg.c, mode-switching.c, omp-low.c, postreload-gcse.c,
postreload.c, predict.c, recog.c, ree.c, reg-stack.c, regcprop.c,
reginfo.c, regrename.c, reorg.c, sched-rgn.c, stack-ptr-mod.c,
store-motion.c, tracer.c, trans-mem.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-eh.c, tree-emutls.c,
tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-nrv.c,
tree-object-size.c, tree-parloops.c, tree-predcom.c, tree-ssa-ccp.c,
tree-ssa-copy.c, tree-ssa-copyrename.c, tree-ssa-dce.c,
tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c,
tree-ssa-loop-ivcanon.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop-unswitch.c, tree-ssa-loop.c, tree-ssa-math-opts.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-uncprop.c, tree-ssa-uninit.c,
tree-ssa.c, tree-ssanames.c, tree-stdarg.c, tree-switch-conversion.c,
tree-tailcall.c, tree-vect-generic.c, tree-vectorizer.c, tree-vrp.c,
tree.c, tsan.c, ubsan.c, var-tracking.c, vtable-verify.c, web.c:
Adjust.
From-SVN: r209482
2014-04-17 14:37:34 +02:00
|
|
|
virtual unsigned int execute (function *fun);
|
2013-08-05 22:01:43 +02:00
|
|
|
|
|
|
|
protected:
|
alloc-pool.c, [...]: Add missing whitespace before "(".
gcc/
* alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
gimple.h, godump.c, graphite-clast-to-gimple.c,
graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
whitespace before "(".
From-SVN: r203004
2013-09-28 10:42:34 +02:00
|
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|
opt_pass (const pass_data&, gcc::context *);
|
2013-08-05 22:01:43 +02:00
|
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public:
|
|
|
|
/* A list of sub-passes to run, dependent on gate predicate. */
|
2013-12-06 11:27:20 +01:00
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opt_pass *sub;
|
2013-08-05 22:01:43 +02:00
|
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|
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/* Next in the list of passes to run, independent of gate predicate. */
|
2013-12-06 11:27:20 +01:00
|
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|
opt_pass *next;
|
2013-08-05 22:01:43 +02:00
|
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|
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/* Static pass number, used as a fragment of the dump file name. */
|
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int static_pass_number;
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protected:
|
2013-09-30 22:35:40 +02:00
|
|
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gcc::context *m_ctxt;
|
2013-08-05 22:01:43 +02:00
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};
|
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|
2008-05-01 18:08:15 +02:00
|
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/* Description of GIMPLE pass. */
|
2013-08-05 22:01:43 +02:00
|
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|
class gimple_opt_pass : public opt_pass
|
re PR other/35094 (RTL dump file letters hosed and partly undocumented)
* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
From-SVN: r133342
2008-03-19 12:22:40 +01:00
|
|
|
{
|
2013-08-05 22:01:43 +02:00
|
|
|
protected:
|
alloc-pool.c, [...]: Add missing whitespace before "(".
gcc/
* alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
gimple.h, godump.c, graphite-clast-to-gimple.c,
graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
whitespace before "(".
From-SVN: r203004
2013-09-28 10:42:34 +02:00
|
|
|
gimple_opt_pass (const pass_data& data, gcc::context *ctxt)
|
|
|
|
: opt_pass (data, ctxt)
|
2013-08-05 22:01:43 +02:00
|
|
|
{
|
|
|
|
}
|
re PR other/35094 (RTL dump file letters hosed and partly undocumented)
* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
From-SVN: r133342
2008-03-19 12:22:40 +01:00
|
|
|
};
|
Unify the management of RTL and tree-level dump files.
2004-09-06 Paolo Bonzini <bonzini@gnu.org>
Unify the management of RTL and tree-level dump files.
* cfgexpand.c (tree_expand_cfg): Fix incorrect comment.
Don't print function name to the dump file, the pass manager
would do this for us. Add code from the top of
rest_of_compilation, up to the initial RTL dump.
* passes.c (rest_of_handle_jump): Call fixup_tail_calls and
close the DFI_sibling dump file.
(rest_of_compilation): Don't do that here. Remove code up to the
initial RTL dump.
(init_optimization_passes): Remove.
(pass_rest_of_compilation): Change pass name to NULL.
* toplev.c (lang_dependent_init): Do not use an empty dump file prefix.
Do not call init_optimization_passes.
* toplev.h (init_optimization_passes): Remove.
* graph.c (print_rtl_graph_with_bb, clean_graph_dump_file,
finish_graph_dump_file): Remove SUFFIX parameter.
* graph.h (print_rtl_graph_with_bb, clean_graph_dump_file,
finish_graph_dump_file): Likewise.
* tree-pass.h (struct tree_opt_pass): Add `letter' field.
* cfgexpand.c (pass_expand): Adjust.
* gimple-low.c (pass_lower_cf, pass_remove_useless_vars): Adjust.
* passes.c (pass_rest_of_compilation): Adjust.
* predict.c (pass_profile): Adjust.
* tree-alias-common.c (pass_build_pta, pass_del_pta): Adjust.
* tree-cfg.c (pass_build_cfg, pass_remove_useless_stmts,
pass_split_crit_edges, pass_warn_function_return): Adjust.
* tree-complex.c (pass_lower_vector_ssa, pass_pre_expand): Adjust.
* tree-dfa.c (pass_referenced_vars): Adjust.
* tree-eh.c (pass_lower_eh): Adjust.
* tree-if-conv.c (pass_build_ssa): Adjust.
* tree-into-ssa.c (pass_build_ssa): Adjust.
* tree-mudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust.
* tree-nomudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust.
* tree-nrv.c (pass_nrv): Adjust.
* tree-optimize.c (pass_gimple, pass_all_optimizations,
pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
pass_init_datastructures): Adjust.
* tree-outof-ssa.c (pass_del_ssa): Adjust.
* tree-profile.c (pass_tree_profile): Adjust.
* tree-sra.c (pass_sra): Adjust.
* tree-ssa-alias.c (pass_may_alias): Adjust.
* tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Adjust.
* tree-ssa-copyrename.c (pass_rename_ssa_copies): Adjust.
* tree-ssa-dce.c (pass_dce, pass_cd_dce): Adjust.
* tree-ssa-dom.c (pass_dominator): Adjust.
* tree-ssa-dse.c (pass_dse): Adjust.
* tree-ssa-forwprop.c (pass_forwprop): Adjust.
* tree-ssa-if-conv.c (pass_if_conversion): Adjust.
* tree-ssa-loop-ch.c (pass_ch): Adjust.
* tree-ssa-loop.c (pass_loop, pass_loop_init, pass_lim,
pass_loop_done, pass_complete_unroll, pass_iv_canon,
pass_iv_optimize, pass_vectorize): Adjust.
* tree-ssa-phiopt.c (pass_phiopt): Adjust.
* tree-ssa-pre.c (pass_pre, pass_fre): Adjust.
* tree-ssa.c (pass_redundant_phi, pass_early_warn_uninitialized,
pass_late_warn_uninnitialized): Adjust.
* tree-tailcall.c (pass_tail_recursion, pass_tail_calls): Adjust.
* Makefile.in (tree-dump.o): Add new dependencies.
* cgraph.c (cgraph_remove_node): TDF_all -> TDF_tree_all.
* cgraphunit.c (cgraph_preserve_function_body_p, cgraph_optimize):
Likewise.
* toplev.c (dump_file_name): New.
* tree-dump.c (dump_enable_all): Add LETTER parameter.
(struct dump_file_info): Add NUM and LETTER fields.
(dump_files): Adjust and add RTL dump files.
(dump_register): Add NUM and LETTER fields.
(get_dump_file_name, dump_initialized_p, enable_rtl_dump_file): New.
(dump_begin): Use get_dump_file_name.
(dump_switch_p_1): Adjust call to dump_enable_all.
* tree-dump.h (dump_register): Adjust prototype.
* tree-optimize.c (register_one_dump_file): Take dump file index.
Support flags for RTL dumps.
(register_dump_files): Fill in NUM field of struct dump_file_info.
Track properties both when the gate is executed and when it is not.
(execute_todo): Dump RTL. Add PROPERTIES parameter.
(execute_one_pass): Pass properties to execute_todo. Handle VCG
dumps of RTL.
* tree-pass.h (dump_file_name): New.
* tree.h (TDF_TREE, TDF_RTL, get_dump_file_name, dump_initialized_p):
New.
* Makefile.in (passes.o): Add new dependencies.
* passes.c (struct dump_file_info, enum dump_file_index,
dump_file_tbl, init_optimization_passes): Remove.
(open_dump_file, close_dump_file): Use tree-dumping infrastructure.
(rest_of_handle_new_regalloc, rest_of_handle_old_regalloc): Use
dump_enabled_p.
(finish_optimization_passes): Update finish_graph_dump_file loop.
(enable_rtl_dump_file): Remove.
* tree-dump.c (dump_files): Adjust and add RTL dump files.
(enable_rtl_dump_file): Add here.
* tree.h (enum tree_dump_index): Add RTL dump file indices.
* doc/invoke.texi (Debugging options): Document new RTL debugging
options. Update.
From-SVN: r87113
2004-09-06 12:08:17 +02:00
|
|
|
|
2008-06-06 07:42:00 +02:00
|
|
|
/* Description of RTL pass. */
|
2013-08-05 22:01:43 +02:00
|
|
|
class rtl_opt_pass : public opt_pass
|
re PR other/35094 (RTL dump file letters hosed and partly undocumented)
* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
From-SVN: r133342
2008-03-19 12:22:40 +01:00
|
|
|
{
|
2013-08-05 22:01:43 +02:00
|
|
|
protected:
|
alloc-pool.c, [...]: Add missing whitespace before "(".
gcc/
* alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
gimple.h, godump.c, graphite-clast-to-gimple.c,
graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
whitespace before "(".
From-SVN: r203004
2013-09-28 10:42:34 +02:00
|
|
|
rtl_opt_pass (const pass_data& data, gcc::context *ctxt)
|
|
|
|
: opt_pass (data, ctxt)
|
2013-08-05 22:01:43 +02:00
|
|
|
{
|
|
|
|
}
|
re PR other/35094 (RTL dump file letters hosed and partly undocumented)
* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
From-SVN: r133342
2008-03-19 12:22:40 +01:00
|
|
|
};
|
|
|
|
|
2013-12-06 11:40:53 +01:00
|
|
|
class varpool_node;
|
2008-05-01 18:08:15 +02:00
|
|
|
struct cgraph_node;
|
Replace cgraph_node_set and varpool_node_set by symtab_node_encoder in partitioning.
Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
in partitioning.
* tree-pass.h (cgraph_node_set_def, varpool_node_set_def): Remove
forward declaration.
(lto_symtab_encoder_d): Forward declare.
(ipa_write_optimization_summaries): Update.
* lto-cgraph.c (lto_symtab_encoder_new): Do not initialize
body, initializer and in_partition.
(lto_symtab_encoder_delete): Update.
(lto_symtab_encoder_encode): Update.
(lto_symtab_encoder_lookup): Move inline.
(lto_symtab_encoder_delete_node): New function.
(lto_symtab_encoder_encode_body_p, lto_set_symtab_encoder_encode_body,
lto_symtab_encoder_encode_initializer_p,
lto_set_symtab_encoder_encode_initializer, lto_symtab_encoder_in_partition_p,
lto_symtab_encoder_in_partition_p): Update.
(compute_ltrans_boundary): Take encoder as an input.
* passes.c (ipa_write_summaries_1): Update.
(ipa_write_summaries_1): Update.
(ipa_write_summaries): Update.
(ipa_write_optimization_summaries): Update.
* lto-streamer.c (print_lto_report): Report number of cgraph nodes.
* lto-streamer.h (lto_stats_d): Replace num_output_cgraph_nodes by
num_output_symtab_nodes.
(lto_encoder_entry): New structure.
(struct lto_symtab_encoder_d): Reorg.
(lto_symtab_encoder_delete_node): Declare.
(lto_symtab_encoder_lookup): Bring inline.
(compute_ltrans_boundary): Update.
(lto_symtab_encoder_size): Update.
(lsei_node, lsei_cgraph_node, lsei_varpool_node): Update.
(lto_symtab_encoder_deref): Update.
Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
in partitioning.
* lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
by encoder.
* lto-partition.c (new_partition): Update.
* lto.c (cmp_partitions_order): Update.
(lto_wpa_write_files): Update.
(free_ltrans_partitions): Update.
(add_references_to_partition): Update.
(add_cgraph_node_to_partition_1): Update.
(add_cgraph_node_to_partition): Update.
(add_varpool_node_to_partition): Update.
(undo_partition): Update.
(lto_balanced_map): Update.
(set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
set_referenced_from_this_partition_p): Update.
(lto_promote_cross_file_statics): Update.
From-SVN: r191107
2012-09-09 14:31:32 +02:00
|
|
|
struct lto_symtab_encoder_d;
|
2008-05-01 18:08:15 +02:00
|
|
|
|
|
|
|
/* Description of IPA pass with generate summary, write, execute, read and
|
|
|
|
transform stages. */
|
2013-08-05 22:01:43 +02:00
|
|
|
class ipa_opt_pass_d : public opt_pass
|
2008-05-01 18:08:15 +02:00
|
|
|
{
|
2013-08-05 22:01:43 +02:00
|
|
|
public:
|
2008-05-16 00:58:03 +02:00
|
|
|
/* IPA passes can analyze function body and variable initializers
|
|
|
|
using this hook and produce summary. */
|
|
|
|
void (*generate_summary) (void);
|
|
|
|
|
|
|
|
/* This hook is used to serialize IPA summaries on disk. */
|
tree-pass.h (write_summary, [...]): Remove set and vset arguments.
* tree-pass.h (write_summary, write_optimization_summary): Remove
set and vset arguments.
* ipa-cp.c (ipcp_write_summary): Remove set and vset arugments.
(write_node_summary_p): Likewise; use the encoder.
(ipa_reference_write_optimization_summary): Likewise.
* lto-cgraph.c (output_cgraph_opt_summary): Use encoder.
(lto_symtab_encoder_new): Initialize in_partition field.
(lto_symtab_encoder_delete): Destroy in_partition field.
(LCC_NOT_FOUND): Move to lto-streamer.h
(lto_symtab_encoder_deref): Likewise.
(lto_symtab_encoder_in_partition_p,
lto_set_symtab_encoder_in_partition): New functions.
(referenced_from_other_partition_p): Rewrite to use encoder.
(reachable_from_other_partition_p): Likewise.
(referenced_from_this_partition_p): Likewise.
(reachable_from_this_partition_p): Likewise.
(lto_output_node): Likewise.
(lto_output_varpool_node): Likewise.
(output_refs): Likewise.
(compute_ltrans_boundary): Initialize in_partition fileds of
the encoder.
(output_symtab): Likewise.
(input_refs): Match the changes in output_refs.
(output_cgraph_opt_summary_p): Remove set argument.
(output_node_opt_summary): Replace set by encoder.
(output_cgraph_opt_summary): Remove set argument; use
the encoder.
* ipa-pure-const.c (pure_const_write_summary): Remove set and vset
arguments; use the encoder.
* lto-streamer-out.c (lto_output): Remove set and vset argument; use
the encoder.
(produce_symtab): Likewise.
* ipa-inline.h (inline_write_summary): Remove set and vset arguments.
* ipa-inline-analysis.c (inline_write_summary): Likewise.
* ipa-prop.c (ipa_prop_write_jump_functions): Remove set argument;
use encoder.
* ipa-prop.h (ipa_prop_write_jump_functions): Likewise.
* passes.c (ipa_write_summaries_2): Remove set and vset arguments.
(ipa_write_summaries_1): Update.
(ipa_write_optimization_summaries_1): Likewise.
(ipa_write_optimization_summaries): Likewise.
* lto-streamer.h (lto_symtab_encoder_t): Add in_partition.
(lto_symtab_encoder_iterator): New type.
(lto_symtab_encoder_deref): Make inline.
(output_symtab, referenced_from_other_partition_p,
reachable_from_other_partition_p, referenced_from_this_partition_p,
reachable_from_this_partition_p): Update.
(lsei_end_p, lsei_next, lsei_node, lsei_cgraph_node, lsei_varpool_node): New
inline functions.
(LCC_NOT_FOUND): New macro.
(lto_symtab_encoder_deref, lsei_start, lsei_next_in_partition,
lsei_start_in_partition, lsei_next_function_in_partition,
lsei_start_function_in_partition, lsei_next_variable_in_partition,
lsei_start_variable_in_partition): New inline functions.
* lto-partition.c (set_referenced_from_other_partition_p,
set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
New functions.
(lto_promote_cross_file_statics): Use them.
From-SVN: r190336
2012-08-13 04:37:51 +02:00
|
|
|
void (*write_summary) (void);
|
2008-05-01 18:08:15 +02:00
|
|
|
|
2010-04-21 19:44:03 +02:00
|
|
|
/* This hook is used to deserialize IPA summaries from disk. */
|
2008-05-16 00:58:03 +02:00
|
|
|
void (*read_summary) (void);
|
2010-04-21 19:44:03 +02:00
|
|
|
|
|
|
|
/* This hook is used to serialize IPA optimization summaries on disk. */
|
tree-pass.h (write_summary, [...]): Remove set and vset arguments.
* tree-pass.h (write_summary, write_optimization_summary): Remove
set and vset arguments.
* ipa-cp.c (ipcp_write_summary): Remove set and vset arugments.
(write_node_summary_p): Likewise; use the encoder.
(ipa_reference_write_optimization_summary): Likewise.
* lto-cgraph.c (output_cgraph_opt_summary): Use encoder.
(lto_symtab_encoder_new): Initialize in_partition field.
(lto_symtab_encoder_delete): Destroy in_partition field.
(LCC_NOT_FOUND): Move to lto-streamer.h
(lto_symtab_encoder_deref): Likewise.
(lto_symtab_encoder_in_partition_p,
lto_set_symtab_encoder_in_partition): New functions.
(referenced_from_other_partition_p): Rewrite to use encoder.
(reachable_from_other_partition_p): Likewise.
(referenced_from_this_partition_p): Likewise.
(reachable_from_this_partition_p): Likewise.
(lto_output_node): Likewise.
(lto_output_varpool_node): Likewise.
(output_refs): Likewise.
(compute_ltrans_boundary): Initialize in_partition fileds of
the encoder.
(output_symtab): Likewise.
(input_refs): Match the changes in output_refs.
(output_cgraph_opt_summary_p): Remove set argument.
(output_node_opt_summary): Replace set by encoder.
(output_cgraph_opt_summary): Remove set argument; use
the encoder.
* ipa-pure-const.c (pure_const_write_summary): Remove set and vset
arguments; use the encoder.
* lto-streamer-out.c (lto_output): Remove set and vset argument; use
the encoder.
(produce_symtab): Likewise.
* ipa-inline.h (inline_write_summary): Remove set and vset arguments.
* ipa-inline-analysis.c (inline_write_summary): Likewise.
* ipa-prop.c (ipa_prop_write_jump_functions): Remove set argument;
use encoder.
* ipa-prop.h (ipa_prop_write_jump_functions): Likewise.
* passes.c (ipa_write_summaries_2): Remove set and vset arguments.
(ipa_write_summaries_1): Update.
(ipa_write_optimization_summaries_1): Likewise.
(ipa_write_optimization_summaries): Likewise.
* lto-streamer.h (lto_symtab_encoder_t): Add in_partition.
(lto_symtab_encoder_iterator): New type.
(lto_symtab_encoder_deref): Make inline.
(output_symtab, referenced_from_other_partition_p,
reachable_from_other_partition_p, referenced_from_this_partition_p,
reachable_from_this_partition_p): Update.
(lsei_end_p, lsei_next, lsei_node, lsei_cgraph_node, lsei_varpool_node): New
inline functions.
(LCC_NOT_FOUND): New macro.
(lto_symtab_encoder_deref, lsei_start, lsei_next_in_partition,
lsei_start_in_partition, lsei_next_function_in_partition,
lsei_start_function_in_partition, lsei_next_variable_in_partition,
lsei_start_variable_in_partition): New inline functions.
* lto-partition.c (set_referenced_from_other_partition_p,
set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
New functions.
(lto_promote_cross_file_statics): Use them.
From-SVN: r190336
2012-08-13 04:37:51 +02:00
|
|
|
void (*write_optimization_summary) (void);
|
2010-04-21 19:44:03 +02:00
|
|
|
|
|
|
|
/* This hook is used to deserialize IPA summaries from disk. */
|
|
|
|
void (*read_optimization_summary) (void);
|
|
|
|
|
2009-11-10 15:43:20 +01:00
|
|
|
/* Hook to convert gimple stmt uids into true gimple statements. The second
|
|
|
|
parameter is an array of statements indexed by their uid. */
|
2015-09-20 02:52:59 +02:00
|
|
|
void (*stmt_fixup) (struct cgraph_node *, gimple **);
|
2009-11-10 15:43:20 +01:00
|
|
|
|
2008-05-01 18:08:15 +02:00
|
|
|
/* Results of interprocedural propagation of an IPA pass is applied to
|
|
|
|
function body via this hook. */
|
|
|
|
unsigned int function_transform_todo_flags_start;
|
|
|
|
unsigned int (*function_transform) (struct cgraph_node *);
|
2013-12-06 11:40:53 +01:00
|
|
|
void (*variable_transform) (varpool_node *);
|
2013-08-05 22:01:43 +02:00
|
|
|
|
|
|
|
protected:
|
alloc-pool.c, [...]: Add missing whitespace before "(".
gcc/
* alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
gimple.h, godump.c, graphite-clast-to-gimple.c,
graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
whitespace before "(".
From-SVN: r203004
2013-09-28 10:42:34 +02:00
|
|
|
ipa_opt_pass_d (const pass_data& data, gcc::context *ctxt,
|
|
|
|
void (*generate_summary) (void),
|
|
|
|
void (*write_summary) (void),
|
|
|
|
void (*read_summary) (void),
|
|
|
|
void (*write_optimization_summary) (void),
|
|
|
|
void (*read_optimization_summary) (void),
|
2015-09-20 02:52:59 +02:00
|
|
|
void (*stmt_fixup) (struct cgraph_node *, gimple **),
|
alloc-pool.c, [...]: Add missing whitespace before "(".
gcc/
* alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
gimple.h, godump.c, graphite-clast-to-gimple.c,
graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
whitespace before "(".
From-SVN: r203004
2013-09-28 10:42:34 +02:00
|
|
|
unsigned int function_transform_todo_flags_start,
|
|
|
|
unsigned int (*function_transform) (struct cgraph_node *),
|
2013-12-06 11:40:53 +01:00
|
|
|
void (*variable_transform) (varpool_node *))
|
alloc-pool.c, [...]: Add missing whitespace before "(".
gcc/
* alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
gimple.h, godump.c, graphite-clast-to-gimple.c,
graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
whitespace before "(".
From-SVN: r203004
2013-09-28 10:42:34 +02:00
|
|
|
: opt_pass (data, ctxt),
|
|
|
|
generate_summary (generate_summary),
|
|
|
|
write_summary (write_summary),
|
|
|
|
read_summary (read_summary),
|
|
|
|
write_optimization_summary (write_optimization_summary),
|
|
|
|
read_optimization_summary (read_optimization_summary),
|
|
|
|
stmt_fixup (stmt_fixup),
|
|
|
|
function_transform_todo_flags_start (function_transform_todo_flags_start),
|
|
|
|
function_transform (function_transform),
|
|
|
|
variable_transform (variable_transform)
|
2013-08-05 22:01:43 +02:00
|
|
|
{
|
|
|
|
}
|
2008-05-01 18:08:15 +02:00
|
|
|
};
|
|
|
|
|
|
|
|
/* Description of simple IPA pass. Simple IPA passes have just one execute
|
re PR other/35094 (RTL dump file letters hosed and partly undocumented)
* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
From-SVN: r133342
2008-03-19 12:22:40 +01:00
|
|
|
hook. */
|
2013-08-05 22:01:43 +02:00
|
|
|
class simple_ipa_opt_pass : public opt_pass
|
re PR other/35094 (RTL dump file letters hosed and partly undocumented)
* gcc.dg/20050811-2.c: Update dumping flags.
* gcc.dg/sms-2.c: Update dumping flags.
* gcc.dg/var-expand1.c: Update dumping flags.
* gcc.dg/var-expand3.c: Update dumping flags.
* gcc.dg/pr30957-1.c: Update dumping flags.
* gcc.dg/20050811-1.c: Update dumping flags.
* gcc.dg/cpp/cmdlne-dI-M.C: Do not xfail.
* gcc.dg/cpp/cmdlne-dM-M.C: Do not xfail.
PR other/35094
* toplev.c (decode_d_option): Handle all CPP flags.
* tree-vrp.c: Update tree_pass descriptors.
* regrename.c: Update tree_pass descriptors.
* fwprop.c: Update tree_pass descriptors.
* doc/invoke.texi: Remove documentation of dropped -d? flags.
* tree-into-ssa.c: Update tree_pass descriptors.
* tree-dump.c: Update tree_pass descriptors.
* tree-complex.c: Update tree_pass descriptors.
* tree-dump.h: Update tree_pass descriptors.
* see.c: Update tree_pass descriptors.
* cgraphbuild.c: Update tree_pass descriptors.
* tracer.c: Update tree_pass descriptors.
* tree-loop-distribution.c: Update tree_pass descriptors.
* cgraph.c: Update tree_pass descriptors.
* postreload-gcse.c: Update tree_pass descriptors.
* postreload.c: Update tree_pass descriptors.
* tree-ssa-loop-ch.c: Update tree_pass descriptors.
* tree-tailcall.c: Update tree_pass descriptors.
* tree-pass.h (tree_opt_pass): Rename to ...
(opt_pass) ... this one; add "type" field and remove letter field.
(gimple_opt_pass, rtl_opt_pass, simple_ipa_opt_pass): New.
(execute_pass_list, execute_ipa_pass_list, all_passes, all_ipa_passes,
all_lowering_passes): Update declaration.
* ipa-cp.c: Update tree_pass descriptors.
* final.c: Update tree_pass descriptors.
* omp-low.c: Update tree_pass descriptors.
* tree-ssa-dse.c: Update tree_pass descriptors.
* ipa-reference.c: Update tree_pass descriptors.
* tree-ssa-uncprop.c: Update tree_pass descriptors.
* auto-inc-dec.c: Update tree_pass descriptors.
* reorg.c: Update tree_pass descriptors.
* cgraphunit.c: Update tree_pass descriptors.
* tree-ssa-copyrename.c: Update tree_pass descriptors.
* tree-ssa-ccp.c: Update tree_pass descriptors.
* df-core.c: Update tree_pass descriptors.
* mode-switching.c: Update tree_pass descriptors.
* tree-nomudflap.c: Update tree_pass descriptors.
* modulo-sched.c: Update tree_pass descriptors.
* ipa-pure-const.c: Update tree_pass descriptors.
* cse.c: Update tree_pass descriptors.
* web.c: Update tree_pass descriptors.
* tree-stdarg.c: Update tree_pass descriptors.
* tree-ssa-math-opts.c: Update tree_pass descriptors.
* tree-ssa-dom.c: Update tree_pass descriptors.
* tree-nrv.c: Update tree_pass descriptors.
* tree-ssa-alias.c: Update tree_pass descriptors.
* loop-init.c: Update tree_pass descriptors.
* gimple-low.c: Update tree_pass descriptors.
* ipa-inline.c: Update tree_pass descriptors.
* tree-ssa-sink.c: Update tree_pass descriptors.
* global.c: Update tree_pass descriptors.
* ifcvt.c: Update tree_pass descriptors.
* jump.c: Update tree_pass descriptors.
* predict.c: Update tree_pass descriptors.
* tree-ssa-loop.c: Update tree_pass descriptors.
* recog.c: Update tree_pass descriptors.
* dse.c: Update tree_pass descriptors.
* tree-ssa-ifcombine.c: Update tree_pass descriptors.
* tree-eh.c: Update tree_pass descriptors.
* regmove.c: Update tree_pass descriptors.
* local-alloc.c
* function.c: Update tree_pass descriptors.
* tree-vectorizer.c: Update tree_pass descriptors.
* gcse.c: Update tree_pass descriptors.
* ipa-type-escape.c: Update tree_pass descriptors.
* tree-if-conv.c: Update tree_pass descriptors.
* init-regs.c: Update tree_pass descriptors.
* ipa.c: Update tree_pass descriptors.
* tree-ssa-phiopt.c: Update tree_pass descriptors.
* rtl-factoring.c: Update tree_pass descriptors.
* lower-subreg.c: Update tree_pass descriptors.
* bt-load.c: Update tree_pass descriptors.
* tree-dfa.c: Update tree_pass descriptors.
* except.c: Update tree_pass descriptors.
* emit-rtl.c: Update tree_pass descriptors.
* cfgexpand.c: Update tree_pass descriptors.
* tree-cfgcleanup.c: Update tree_pass descriptors.
* cfgcleanup.c: Update tree_pass descriptors.
* tree-ssa-pre.c: Update tree_pass descriptors.
* tree-sra.c: Update tree_pass descriptors.
* tree-mudflap.c: Update tree_pass descriptors.
* tree-ssa-copy.c: Update tree_pass descriptors.
* cfglayout.c: Update tree_pass descriptors.
* tree-ssa-forwprop.c: Update tree_pass descriptors.
* tree-ssa-dce.c: Update tree_pass descriptors.
* tree-ssa.c: Update tree_pass descriptors.
* regclass.c: Update tree_pass descriptors.
* integrate.c: Update tree_pass descriptors.
* tree-optimize.c: Update tree_pass descriptors.
* tree-ssa-phiprop.c: Update tree_pass descriptors.
* tree-object-size.c: Update tree_pass descriptors.
* combine.c: Update tree_pass descriptors.
* tree-outof-ssa.c: Update tree_pass descriptors.
* bb-reorder.c: Update tree_pass descriptors.
* stack-ptr-mod.c: Update tree_pass descriptors.
* var-tracking.c: Update tree_pass descriptors.
* tree-profile.c: Update tree_pass descriptors.
* tree-vect-generic.c: Update tree_pass descriptors.
* reg-stack.c: Update tree_pass descriptors.
* sched-rgn.c: Update tree_pass descriptors.
* tree-ssa-structalias.c: Update tree_pass descriptors.
* tree-cfg.c: Update tree_pass descriptors.
* passes.c (current_pass): Update declaration.
(finish_optimization_passes): Update.
(all_passes, all_ipa_passes, all_lowering_passes): Update declaration.
(register_one_dump_file, register_dump_files_1, next_pass_1):
Update arguments.
(init_optimization_passes): Update handling of new types.
(execute_one_pass, execute_pass_list, execute_ipa_pass_list): Update.
* ipa-struct-reorg.c: Update tree_pass descriptors.
* tree-ssa-reassoc.c: Update tree_pass descriptors.
* combine-stack-adj.c: Update tree_pass descriptors.
* cfgrtl.c: Update tree_pass descriptors.
* dce.c: Update tree_pass descriptors.
* tree-ssanames.c: Update tree_pass descriptors.
From-SVN: r133342
2008-03-19 12:22:40 +01:00
|
|
|
{
|
2013-08-05 22:01:43 +02:00
|
|
|
protected:
|
alloc-pool.c, [...]: Add missing whitespace before "(".
gcc/
* alloc-pool.c, asan.c, auto-inc-dec.c, basic-block.h, bb-reorder.c,
bitmap.c, bitmap.h, bt-load.c, builtins.c, calls.c, cfgcleanup.c,
cfgexpand.c, cfghooks.c, cfgloop.c, cfgloopmanip.c, cfgrtl.c, cgraph.c,
cgraph.h, cgraphbuild.c, cgraphclones.c, cgraphunit.c, collect2.c,
combine-stack-adj.c, combine.c, compare-elim.c, context.c, context.h,
cprop.c, cse.c, cselib.c, dbxout.c, dce.c, defaults.h, df-core.c,
df-problems.c, df-scan.c, df.h, diagnostic.c, double-int.c, dse.c,
dumpfile.c, dwarf2asm.c, dwarf2cfi.c, dwarf2out.c, emit-rtl.c,
errors.c, except.c, expmed.c, expr.c, file-find.c, final.c,
fixed-value.c, fold-const.c, function.c, fwprop.c, gcc-ar.c, gcc.c,
gcov-io.c, gcov-io.h, gcov.c, gcse.c, genattr-common.c, genattr.c,
genattrtab.c, genautomata.c, genconfig.c, genemit.c, genextract.c,
genflags.c, gengenrtl.c, gengtype-state.c, gengtype.c, genmodes.c,
genopinit.c, genoutput.c, genpeep.c, genpreds.c, genrecog.c,
gensupport.c, ggc-common.c, ggc-page.c, gimple-fold.c, gimple-low.c,
gimple-pretty-print.c, gimple-ssa-strength-reduction.c, gimple.c,
gimple.h, godump.c, graphite-clast-to-gimple.c,
graphite-optimize-isl.c, graphite-poly.h, graphite-sese-to-poly.c,
graphite.c, haifa-sched.c, hash-table.c, hash-table.h, hwint.c,
hwint.h, ifcvt.c, incpath.c, init-regs.c, input.h, intl.c, intl.h,
ipa-cp.c, ipa-devirt.c, ipa-inline-analysis.c, ipa-inline.c,
ipa-profile.c, ipa-pure-const.c, ipa-reference.c, ipa-split.c,
ipa-utils.c, ipa.c, ira-build.c, ira.c, jump.c, loop-doloop.c,
loop-init.c, loop-invariant.c, loop-iv.c, lower-subreg.c, lto-cgraph.c,
lto-streamer-in.c, lto-streamer-out.c, lto-wrapper.c, mcf.c,
mode-switching.c, modulo-sched.c, omp-low.c, optabs.c, opts.c,
pass_manager.h, passes.c, plugin.c, postreload-gcse.c, postreload.c,
predict.c, prefix.c, pretty-print.c, print-rtl.c, print-tree.c,
profile.c, read-md.c, real.c, real.h, recog.c, ree.c, reg-stack.c,
regcprop.c, reginfo.c, regmove.c, regrename.c, regs.h, regstat.c,
reload1.c, reorg.c, rtl.c, rtl.h, rtlanal.c, sbitmap.c, sched-rgn.c,
sdbout.c, sel-sched-ir.c, sel-sched.c, sparseset.c, stack-ptr-mod.c,
statistics.c, stmt.c, stor-layout.c, store-motion.c, streamer-hooks.h,
system.h, target-hooks-macros.h, targhooks.c, targhooks.h, toplev.c,
tracer.c, trans-mem.c, tree-browser.c, tree-call-cdce.c, tree-cfg.c,
tree-cfgcleanup.c, tree-complex.c, tree-data-ref.c, tree-data-ref.h,
tree-eh.c, tree-emutls.c, tree-flow.h, tree-if-conv.c, tree-into-ssa.c,
tree-iterator.c, tree-loop-distribution.c, tree-mudflap.c,
tree-nested.c, tree-nomudflap.c, tree-nrv.c, tree-object-size.c,
tree-optimize.c, tree-pass.h, tree-pretty-print.c, tree-profile.c,
tree-scalar-evolution.c, tree-sra.c, tree-ssa-ccp.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-copyrename.c,
tree-ssa-dce.c, tree-ssa-dom.c, tree-ssa-dse.c, tree-ssa-forwprop.c,
tree-ssa-ifcombine.c, tree-ssa-live.c, tree-ssa-loop-ch.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-loop-prefetch.c,
tree-ssa-loop.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-phiopt.c, tree-ssa-phiprop.c, tree-ssa-pre.c,
tree-ssa-reassoc.c, tree-ssa-sink.c, tree-ssa-strlen.c,
tree-ssa-structalias.c, tree-ssa-threadedge.c, tree-ssa-threadupdate.c,
tree-ssa-uncprop.c, tree-ssa-uninit.c, tree-ssa.c, tree-ssanames.c,
tree-stdarg.c, tree-switch-conversion.c, tree-tailcall.c,
tree-vect-data-refs.c, tree-vect-generic.c, tree-vect-loop-manip.c,
tree-vect-stmts.c, tree-vectorizer.c, tree-vectorizer.h, tree-vrp.c,
tree.c, tree.h, tsan.c, tsystem.h, value-prof.c, var-tracking.c,
varasm.c, vec.h, vmsdbgout.c, vtable-verify.c, web.c: Add missing
whitespace before "(".
From-SVN: r203004
2013-09-28 10:42:34 +02:00
|
|
|
simple_ipa_opt_pass (const pass_data& data, gcc::context *ctxt)
|
|
|
|
: opt_pass (data, ctxt)
|
2013-08-05 22:01:43 +02:00
|
|
|
{
|
|
|
|
}
|
Unify the management of RTL and tree-level dump files.
2004-09-06 Paolo Bonzini <bonzini@gnu.org>
Unify the management of RTL and tree-level dump files.
* cfgexpand.c (tree_expand_cfg): Fix incorrect comment.
Don't print function name to the dump file, the pass manager
would do this for us. Add code from the top of
rest_of_compilation, up to the initial RTL dump.
* passes.c (rest_of_handle_jump): Call fixup_tail_calls and
close the DFI_sibling dump file.
(rest_of_compilation): Don't do that here. Remove code up to the
initial RTL dump.
(init_optimization_passes): Remove.
(pass_rest_of_compilation): Change pass name to NULL.
* toplev.c (lang_dependent_init): Do not use an empty dump file prefix.
Do not call init_optimization_passes.
* toplev.h (init_optimization_passes): Remove.
* graph.c (print_rtl_graph_with_bb, clean_graph_dump_file,
finish_graph_dump_file): Remove SUFFIX parameter.
* graph.h (print_rtl_graph_with_bb, clean_graph_dump_file,
finish_graph_dump_file): Likewise.
* tree-pass.h (struct tree_opt_pass): Add `letter' field.
* cfgexpand.c (pass_expand): Adjust.
* gimple-low.c (pass_lower_cf, pass_remove_useless_vars): Adjust.
* passes.c (pass_rest_of_compilation): Adjust.
* predict.c (pass_profile): Adjust.
* tree-alias-common.c (pass_build_pta, pass_del_pta): Adjust.
* tree-cfg.c (pass_build_cfg, pass_remove_useless_stmts,
pass_split_crit_edges, pass_warn_function_return): Adjust.
* tree-complex.c (pass_lower_vector_ssa, pass_pre_expand): Adjust.
* tree-dfa.c (pass_referenced_vars): Adjust.
* tree-eh.c (pass_lower_eh): Adjust.
* tree-if-conv.c (pass_build_ssa): Adjust.
* tree-into-ssa.c (pass_build_ssa): Adjust.
* tree-mudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust.
* tree-nomudflap.c (pass_mudflap_1, pass_mudflap_2): Adjust.
* tree-nrv.c (pass_nrv): Adjust.
* tree-optimize.c (pass_gimple, pass_all_optimizations,
pass_cleanup_cfg_post_optimizing, pass_free_datastructures,
pass_init_datastructures): Adjust.
* tree-outof-ssa.c (pass_del_ssa): Adjust.
* tree-profile.c (pass_tree_profile): Adjust.
* tree-sra.c (pass_sra): Adjust.
* tree-ssa-alias.c (pass_may_alias): Adjust.
* tree-ssa-ccp.c (pass_ccp, pass_fold_builtins): Adjust.
* tree-ssa-copyrename.c (pass_rename_ssa_copies): Adjust.
* tree-ssa-dce.c (pass_dce, pass_cd_dce): Adjust.
* tree-ssa-dom.c (pass_dominator): Adjust.
* tree-ssa-dse.c (pass_dse): Adjust.
* tree-ssa-forwprop.c (pass_forwprop): Adjust.
* tree-ssa-if-conv.c (pass_if_conversion): Adjust.
* tree-ssa-loop-ch.c (pass_ch): Adjust.
* tree-ssa-loop.c (pass_loop, pass_loop_init, pass_lim,
pass_loop_done, pass_complete_unroll, pass_iv_canon,
pass_iv_optimize, pass_vectorize): Adjust.
* tree-ssa-phiopt.c (pass_phiopt): Adjust.
* tree-ssa-pre.c (pass_pre, pass_fre): Adjust.
* tree-ssa.c (pass_redundant_phi, pass_early_warn_uninitialized,
pass_late_warn_uninnitialized): Adjust.
* tree-tailcall.c (pass_tail_recursion, pass_tail_calls): Adjust.
* Makefile.in (tree-dump.o): Add new dependencies.
* cgraph.c (cgraph_remove_node): TDF_all -> TDF_tree_all.
* cgraphunit.c (cgraph_preserve_function_body_p, cgraph_optimize):
Likewise.
* toplev.c (dump_file_name): New.
* tree-dump.c (dump_enable_all): Add LETTER parameter.
(struct dump_file_info): Add NUM and LETTER fields.
(dump_files): Adjust and add RTL dump files.
(dump_register): Add NUM and LETTER fields.
(get_dump_file_name, dump_initialized_p, enable_rtl_dump_file): New.
(dump_begin): Use get_dump_file_name.
(dump_switch_p_1): Adjust call to dump_enable_all.
* tree-dump.h (dump_register): Adjust prototype.
* tree-optimize.c (register_one_dump_file): Take dump file index.
Support flags for RTL dumps.
(register_dump_files): Fill in NUM field of struct dump_file_info.
Track properties both when the gate is executed and when it is not.
(execute_todo): Dump RTL. Add PROPERTIES parameter.
(execute_one_pass): Pass properties to execute_todo. Handle VCG
dumps of RTL.
* tree-pass.h (dump_file_name): New.
* tree.h (TDF_TREE, TDF_RTL, get_dump_file_name, dump_initialized_p):
New.
* Makefile.in (passes.o): Add new dependencies.
* passes.c (struct dump_file_info, enum dump_file_index,
dump_file_tbl, init_optimization_passes): Remove.
(open_dump_file, close_dump_file): Use tree-dumping infrastructure.
(rest_of_handle_new_regalloc, rest_of_handle_old_regalloc): Use
dump_enabled_p.
(finish_optimization_passes): Update finish_graph_dump_file loop.
(enable_rtl_dump_file): Remove.
* tree-dump.c (dump_files): Adjust and add RTL dump files.
(enable_rtl_dump_file): Add here.
* tree.h (enum tree_dump_index): Add RTL dump file indices.
* doc/invoke.texi (Debugging options): Document new RTL debugging
options. Update.
From-SVN: r87113
2004-09-06 12:08:17 +02:00
|
|
|
};
|
|
|
|
|
2004-05-13 08:41:07 +02:00
|
|
|
/* Pass properties. */
|
|
|
|
#define PROP_gimple_any (1 << 0) /* entire gimple grammar */
|
|
|
|
#define PROP_gimple_lcf (1 << 1) /* lowered control flow */
|
|
|
|
#define PROP_gimple_leh (1 << 2) /* lowered eh */
|
|
|
|
#define PROP_cfg (1 << 3)
|
2007-08-14 22:52:47 +02:00
|
|
|
#define PROP_ssa (1 << 5)
|
|
|
|
#define PROP_no_crit_edges (1 << 6)
|
|
|
|
#define PROP_rtl (1 << 7)
|
2009-05-11 14:19:00 +02:00
|
|
|
#define PROP_gimple_lomp (1 << 8) /* lowered OpenMP directives */
|
|
|
|
#define PROP_cfglayout (1 << 9) /* cfglayout mode on RTL */
|
2010-01-13 11:07:47 +01:00
|
|
|
#define PROP_gimple_lcx (1 << 10) /* lowered complex */
|
2012-03-28 14:14:26 +02:00
|
|
|
#define PROP_loops (1 << 11) /* preserve loop structures */
|
2013-03-21 22:11:56 +01:00
|
|
|
#define PROP_gimple_lvec (1 << 12) /* lowered vector */
|
2014-11-13 11:51:58 +01:00
|
|
|
#define PROP_gimple_eomp (1 << 13) /* no OpenMP directives */
|
2015-04-17 11:26:59 +02:00
|
|
|
#define PROP_gimple_lva (1 << 14) /* No va_arg internal function. */
|
2015-10-15 11:50:07 +02:00
|
|
|
#define PROP_gimple_opt_math (1 << 15) /* Disable canonicalization
|
|
|
|
of math functions; the
|
|
|
|
current choices have
|
|
|
|
been optimized. */
|
2016-11-22 17:57:29 +01:00
|
|
|
#define PROP_gimple_lomp_dev (1 << 16) /* done omp_device_lower */
|
coverage.c: Remove argument to rest_of_compilation.
gcc/ChangeLog:
2004-06-16 Paolo Bonzini <bonzini@gnu.org>
* coverage.c: Remove argument to rest_of_compilation.
* expr.c (execute_expand, set_save_expr_context, pass_expand): New.
* passes.c (rest_of_compilation): Remove argument.
(pass_rest_of_compilation): New.
(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_regrename
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_web, rest_of_handle_branch_prob
rest_of_handle_value_profile_transformations, rest_of_handle_cfg
rest_of_handle_addressof, rest_of_handle_jump_bypass
rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2):
Check that the two arguments are actually superfluous.
* toplev.h (rest_of_compilation): Adjust prototype.
* tree-optimize.c (register_dump_files): Add properties argument.
Track validity of passes. Only initialize dump files for
tree-based passes. Store the full set of provided passes in
the pass.
(init_tree_optimization_passes): Register pass_expand and
pass_rest_of_compilation.
(execute_one_pass): Do not track the presence of required properties
here. Set in_gimple_form. Do not update current_properties.
(current_properties): Remove.
(set_save_expr_context): Remove.
(tree_rest_of_compilation): Do not set in_gimple_form. Do not
expand to RTL here, and do not call rest_of_compilation. Push
GGC context even before gimplification.
* tree-pass.h (PROP_rtl, PROP_trees): New flags.
(pass_expand, pass_rest_of_compilation): Declare.
gcc/java/ChangeLog:
2004-06-16 Paolo Bonzini <bonzini@gnu.org>
* java/class.c (emit_register_classes): Remove argument to
rest_of_compilation.
* java/resource.c (write_resource_constructor): Likewise.
From-SVN: r83225
2004-06-16 09:25:53 +02:00
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#define PROP_trees \
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2006-02-08 09:13:20 +01:00
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(PROP_gimple_any | PROP_gimple_lcf | PROP_gimple_leh | PROP_gimple_lomp)
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2004-05-13 08:41:07 +02:00
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/* To-do flags. */
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2013-04-12 11:50:28 +02:00
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#define TODO_do_not_ggc_collect (1 << 1)
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backport: copy-prop, incremental SSA updating of FUD chains and newly exposed symbols.
Merge from tree-cleanup-branch: VRP, store CCP, store
copy-prop, incremental SSA updating of FUD chains and
newly exposed symbols.
* Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h.
(OBJS-common): Add tree-vrp.o.
(tree-vrp.o): New rule.
* basic-block.h (nearest_common_dominator_for_set): Declare.
* common.opt (ftree-store-ccp): New flag.
(ftree-copy-prop): New flag.
(ftree-vrp): New flag.
(ftree-store-copy-prop): New flag.
* dominance.c (nearest_common_dominator_for_set): New.
* domwalk.c (walk_dominator_tree): Only traverse
statements in blocks marked in walk_data->interesting_blocks.
* domwalk.h (struct dom_walk_data): Add field interesting_blocks.
* fold-const.c (fold): Handle ASSERT_EXPR.
* opts.c (decode_options): Set flag_tree_copy_prop at -O1.
Set flag_tree_store_ccp, flag_tree_store_copy_prop and
flag_tree_vrp at -O2.
* timevar.def (TV_TREE_VRP): Define.
(TV_TREE_COPY_PROP): Define.
(TV_TREE_STORE_COPY_PROP): Define.
(TV_TREE_SSA_INCREMENTAL): Define.
(TV_TREE_STORE_CCP): Define.
* tree-cfg.c (tree_can_merge_blocks_p): Remove reference
to kill_redundant_phi_nodes from comment.
(verify_expr): Handle ASSERT_EXPR.
* tree-dfa.c (mark_new_vars_to_rename): Remove second
argument. Update all users.
(mark_call_clobbered_vars_to_rename): Remove. Update all
users.
* tree-flow-inline.h (unmodifiable_var_p): New.
* tree-flow.h (enum value_range_type): Declare.
(struct value_range_def): Declare.
(value_range): Declare.
(remove_all_phi_nodes_for): Remove. Update all users.
(find_phi_node_for): Declare.
(add_type_alias): Declare.
(count_uses_and_derefs): Declare.
(kill_redundant_phi_nodes): Remove.
(rewrite_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(update_ssa, register_new_name_mapping, create_new_def_for,
need_ssa_update_p, name_registered_for_update_p,
release_ssa_name_after_update_ssa, dump_repl_tbl,
debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by, mark_sym_for_renaming,
mark_set_for_renaming, get_current_def, set_current_def,
get_value_range, dump_value_range, debug_value_range,
dump_all_value_ranges, debug_all_value_ranges,
expr_computes_nonzero, loop_depth_of_name,
unmodifiable_var_p): Declare.
* tree-gimple.c (is_gimple_formal_tmp_rhs): Handle
ASSERT_EXPR.
* tree-into-ssa.c (block_defs_stack): Update comment.
(old_ssa_names, new_ssa_names, old_virtual_ssa_names,
syms_to_rename, names_to_release, repl_tbl,
need_to_initialize_update_ssa_p, need_to_update_vops_p,
need_to_replace_names_p): New locals.
(NAME_SETS_GROWTH_FACTOR): Define.
(struct repl_map_d): Declare.
(struct mark_def_sites_global_data): Add field
interesting_blocks.
(enum rewrite_mode): Declare.
(REGISTER_DEFS_IN_THIS_STMT): Define.
(compute_global_livein): Use last_basic_block instead of
n_basic_blocks.
(set_def_block): Remove last argument. Update all callers.
(prepare_use_operand_for_rename): Remove. Update all callers.
(prepare_def_operand_for_rename): Remove. Update all callers.
(symbol_marked_for_renaming): New.
(is_old_name): New.
(is_new_name): New.
(repl_map_hash): New.
(repl_map_eq): New.
(repl_map_free): New.
(names_replaced_by): New.
(add_to_repl_tbl): New.
(add_new_name_mapping): New.
(mark_def_sites): Assume that all the operands in the
statement are in normal form.
(find_idf): Assert that the block in the stack is valid.
(get_default_def_for): New.
(insert_phi_nodes_for): Add new argument 'update_p'.
Add documentation.
If update_p is true, add a new mapping between the LHS of
each new PHI and the name that it replaces.
(insert_phi_nodes_1): Only call find_idf if needed.
(get_reaching_def): Call get_default_def_for.
(rewrite_operand): Remove.
(rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT
and REWRITE_THIS_STMT are false.
Assume that all the operands in the statement are in
normal form.
(rewrite_add_phi_arguments): Don't use PHI_REWRITTEN.
(rewrite_virtual_phi_arguments): Remove.
(invalidate_name_tags): Remove.
(register_new_update_single, register_new_update_set,
rewrite_update_init_block, replace_use,
rewrite_update_fini_block, rewrite_update_stmt,
rewrite_update_phi_arguments): New.
rewrite_blocks): Remove argument 'fix_virtual_phis'.
Add arguments 'entry', 'what' and 'blocks'.
Initialize the dominator walker according to 'what' and
'blocks'.
Start the dominator walk at 'entry'.
(mark_def_site_blocks): Add argument 'interesting_blocks'.
Use it to configure the dominator walker.
(rewrite_into_ssa): Remove argument 'all'.
Make internal.
(rewrite_all_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(mark_def_interesting, mark_use_interesting,
prepare_phi_args_for_update, prepare_block_for_update,
prepare_def_site_for, prepare_def_sites,
dump_names_replaced_by, debug_names_replaced_by,
dump_repl_tbl, debug_repl_tbl, init_update_ssa,
delete_update_ssa, create_new_def_for,
register_new_name_mapping, mark_sym_for_renaming,
mark_set_for_renaming, need_ssa_update_p,
name_registered_for_update_p, ssa_names_to_replace,
release_ssa_name_after_update_ssa,
insert_updated_phi_nodes_for, update_ssa): New.
* tree-loop-linear.c (linear_transform_loops): Call
update_ssa instead of rewrite_into_ssa.
* tree-optimize.c (vars_to_rename): Remove.
Update all users.
(init_tree_optimization_passes): Replace
pass_redundant_phi with pass_copy_prop.
Add pass_vrp.
Replace pass_ccp with pass_store_ccp.
Add pass_store_copy_prop after pass_store_ccp.
(execute_todo): If the TODO_ flags don't include updating
the SSA form, assert that it does not need to be updated.
Call update_ssa instead of rewrite_into_ssa and
rewrite_def_def_chains.
If TODO_verify_loops is set, call verify_loop_closed_ssa.
(tree_rest_of_compilation):
* tree-pass.h (TODO_dump_func, TODO_ggc_collect,
TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts,
TODO_cleanup_cfg): Renumber.
(TODO_verify_loops, TODO_update_ssa,
TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals): Define.
(pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp):
Declare.
* tree-phinodes.c (make_phi_node): Update documentation.
(remove_all_phi_nodes_for): Remove.
(find_phi_node_for): New.
* tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR.
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise.
(interpret_rhs_modify_expr): Likewise.
* tree-sra.c (decide_instantiations): Mark all symbols in
SRA_CANDIDATES for renaming.
(mark_all_v_defs_1): Rename from mark_all_v_defs.
(mark_all_v_defs): New function. Update all users to call it
with the whole list of scalarized statements, not just the
first one.
* tree-ssa-alias.c (count_ptr_derefs): Make extern.
(compute_flow_insensitive_aliasing): If the tag is
unmodifiable and the variable isn't or vice-versa, don't
make them alias of each other.
(setup_pointers_and_addressables): If the type tag for
VAR is about to change, mark the old one for renaming.
(add_type_alias): New.
* tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP.
(ccp_lattice_t): Rename from latticevalue.
(value): Remove. Update all users.
(const_val): New local variable.
(do_store_ccp): New local variable.
(dump_lattice_value): Handle UNINITIALIZED.
(debug_lattice_value): New.
(get_default_value): Re-write.
(set_lattice_value): Re-write.
(def_to_varying): Remove. Update all users.
(likely_value): Return VARYING for statements that make
stores when STORE_CCP is false.
Return VARYING for any statement other than MODIFY_EXPR,
COND_EXPR and SWITCH_EXPR.
(ccp_initialize): Re-write.
(replace_uses_in, replace_vuse_in, substitute_and_fold):
Move to tree-ssa-propagate.c.
(ccp_lattice_meet): Handle memory stores when
DO_STORE_CCP is true.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Add argument 'store_ccp'. Copy it
into DO_STORE_CCP.
(do_ssa_ccp): New.
(pass_ccp): Use it.
(do_ssa_store_ccp): New.
(gate_store_ccp): New.
(pass_store_ccp): Declare.
* tree-ssa-copy.c: Include tree-ssa-propagate.h.
(may_propagate_copy): Reformat.
Don't abort if ORIG is a virtual and DEST isn't.
If NEW does not have alias information but DEST does,
copy it.
(copy_of, cached_last_copy_of, do_store_copy_prop, enum
copy_prop_kind, which_copy_prop): Declare.
(stmt_may_generate_copy, get_copy_of_val,
get_last_copy_of, set_copy_of_val, dump_copy_of,
copy_prop_visit_assignment, copy_prop_visit_cond_stmt,
copy_prop_visit_stmt, copy_prop_visit_phi_node,
init_copy_prop, fini_copy_prop, execute_copy_prop,
gate_copy_prop, do_copy_prop, gate_store_copy_prop,
store_copy_prop): New.
(pass_copy_prop, pass_store_copy_prop): Declare.
* tree-ssa-dom.c (struct opt_stats_d): Add fields
'num_const_prop' and 'num_copy_prop'.
(cprop_operand): Update them.
(dump_dominator_optimization_stats): Dump them.
(tree_ssa_dominator_optimize): Call update_ssa instead of
rewrite_into_ssa.
(loop_depth_of_name): Declare extern.
(simplify_cond_and_lookup_avail_expr): Guard against NULL
values for LOW or HIGH.
(cprop_into_successor_phis): Only propagate if NEW != ORIG.
(record_equivalences_from_stmt): Call expr_computes_nonzero.
(cprop_operand): Only propagate if VAL != OP.
* tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed
statement for renaming.
* tree-ssa-loop-im.c (move_computations): Call update_ssa.
* tree-ssa-loop-ivopts.c (rewrite_address_base): Call
add_type_alias if necessary.
Call mark_new_vars_to_rename.
(tree_ssa_iv_optimize): If new symbols need to be renamed,
mark every statement updated, call update_ssa and
rewrite_into_loop_closed_ssa.
* tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB
from LIVEIN if VAR is a virtual.
* tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa.
* tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR.
(get_call_expr_operands): Reformat statement.
(add_stmt_operand): Don't create V_MAY_DEFs for read-only
symbols.
* tree-ssa-propagate.c (ssa_prop_init): Initialize
SSA_NAME_VALUE for every name.
(first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by): New.
(replace_uses_in, replace_vuses_in, replace_phi_args_in,
substitute_and_fold): Move from tree-ssa-ccp.c.
* tree-ssa-propagate.h (struct prop_value_d, prop_value_t,
first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by, replace_uses_in, substitute_and_fold):
Declare.
* tree-ssa.c (verify_use): Fix error message.
(propagate_into_addr, replace_immediate_uses, get_eq_name,
check_phi_redundancy, kill_redundant_phi_nodes,
pass_redundant_phi): Remove. Update all users.
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
add_type_alias, if necessary.
* tree-vectorizer.h (struct _stmt_vect_info): Update
documentation for field 'memtag'.
* tree-vrp.c: New file.
* tree.def (ASSERT_EXPR): Define.
* tree.h (ASSERT_EXPR_VAR): Define.
(ASSERT_EXPR_COND): Define.
(SSA_NAME_VALUE_RANGE): Define.
(struct tree_ssa_name): Add field 'value_range'.
(PHI_REWRITTEN): Remove.
(struct tree_phi_node): Remove field 'rewritten'.
* doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop,
-ftree-store-copy-prop): Document.
* doc/tree-ssa.texi: Remove broken link to McCAT's compiler.
Document usage of update_ssa.
testsuite/ChangeLog
* g++.dg/tree-ssa/pr18178.C: New test.
* gcc.c-torture/execute/20030216-1.x: Ignore at -O1.
* gcc.c-torture/execute/20041019-1.c: New test.
* gcc.dg/tree-ssa/20041008-1.c: New test.
* gcc.dg/tree-ssa/ssa-ccp-12.c: New test.
* gcc.dg/tree-ssa/20030731-2.c: Update to use -fdump-tree-store_ccp.
* gcc.dg/tree-ssa/20030917-1.c: Likewise.
* gcc.dg/tree-ssa/20030917-3.c: Likewise.
* gcc.dg/tree-ssa/20040721-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
From-SVN: r97884
2005-04-09 03:37:54 +02:00
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#define TODO_cleanup_cfg (1 << 5)
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2014-04-28 16:42:06 +02:00
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#define TODO_verify_il (1 << 6)
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cgraph.c (cgraph_node_name): Remove.
* cgraph.c (cgraph_node_name): Remove.
(dump_cgraph_node): Use dump_symtab_base; reformat.
* cgraph.h (symtab_node_asm_name, symtab_node_name, dump_symtab,
debug_symtab, dump_symtab_node, debug_symtab_node, dump_symtab_base):
Declare.
(cgraph_node_name, varpool_node_name): Remove.
(cgraph_node_asm_name, varpool_node_asm_name,
cgraph_node_name, varpool_node_name): New.
* tree-pass.h (TODO_dump_cgraph): Rename to ...
(TODO_dump_symtab): ... this one.
* ipa-cp (pass_ipa_cp): Update.
* ia-reference.c (generate_summary, read_write_all_from_decl,
propagate, ipa_reference_read_optimization_summary): Update.
* cgraphunit.c (cgraph_analyze_functions): Update.
(cgraph_optimize): Update.
* ipa-ref.c (ipa_dump_references): Update.
(ipa_dump_refering): Update.
* ipa-inline.c (pass_ipa_inline): Update.
* matrix-reorg.c (pass_ipa_matrix_reorg): Update.
* ipa.c (pass_ipa_function_visibility,
pass_ipa_whole_program_visibility): Update.
* tree-sra.c (pass_early_ipa_sra): Update.
* symtab.c: Include langhooks.h
(symtab_node_asm_name): New.
(symtab_node_name): New.
(symtab_type_names): New static var.
(dump_symtab_base): New.
(dump_symtab_node, dump_symtab): New.
(debug_symtab_node, debug_symtab): New.
* tree-ssa-structalias.c: Dump symbol table.
* pases.c (execute_todo): Handle TODO_dump_symtab instead
of TODO_dump_cgraph.
* varpoo.c (varpool_node_name): Remove.
(dump_varpool_node): Use dump_symtab_base; reformat.
From-SVN: r186559
2012-04-18 08:54:33 +02:00
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#define TODO_dump_symtab (1 << 7)
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2007-01-08 12:13:14 +01:00
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#define TODO_remove_functions (1 << 8)
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2007-02-09 23:49:30 +01:00
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#define TODO_rebuild_frequencies (1 << 9)
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backport: copy-prop, incremental SSA updating of FUD chains and newly exposed symbols.
Merge from tree-cleanup-branch: VRP, store CCP, store
copy-prop, incremental SSA updating of FUD chains and
newly exposed symbols.
* Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h.
(OBJS-common): Add tree-vrp.o.
(tree-vrp.o): New rule.
* basic-block.h (nearest_common_dominator_for_set): Declare.
* common.opt (ftree-store-ccp): New flag.
(ftree-copy-prop): New flag.
(ftree-vrp): New flag.
(ftree-store-copy-prop): New flag.
* dominance.c (nearest_common_dominator_for_set): New.
* domwalk.c (walk_dominator_tree): Only traverse
statements in blocks marked in walk_data->interesting_blocks.
* domwalk.h (struct dom_walk_data): Add field interesting_blocks.
* fold-const.c (fold): Handle ASSERT_EXPR.
* opts.c (decode_options): Set flag_tree_copy_prop at -O1.
Set flag_tree_store_ccp, flag_tree_store_copy_prop and
flag_tree_vrp at -O2.
* timevar.def (TV_TREE_VRP): Define.
(TV_TREE_COPY_PROP): Define.
(TV_TREE_STORE_COPY_PROP): Define.
(TV_TREE_SSA_INCREMENTAL): Define.
(TV_TREE_STORE_CCP): Define.
* tree-cfg.c (tree_can_merge_blocks_p): Remove reference
to kill_redundant_phi_nodes from comment.
(verify_expr): Handle ASSERT_EXPR.
* tree-dfa.c (mark_new_vars_to_rename): Remove second
argument. Update all users.
(mark_call_clobbered_vars_to_rename): Remove. Update all
users.
* tree-flow-inline.h (unmodifiable_var_p): New.
* tree-flow.h (enum value_range_type): Declare.
(struct value_range_def): Declare.
(value_range): Declare.
(remove_all_phi_nodes_for): Remove. Update all users.
(find_phi_node_for): Declare.
(add_type_alias): Declare.
(count_uses_and_derefs): Declare.
(kill_redundant_phi_nodes): Remove.
(rewrite_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(update_ssa, register_new_name_mapping, create_new_def_for,
need_ssa_update_p, name_registered_for_update_p,
release_ssa_name_after_update_ssa, dump_repl_tbl,
debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by, mark_sym_for_renaming,
mark_set_for_renaming, get_current_def, set_current_def,
get_value_range, dump_value_range, debug_value_range,
dump_all_value_ranges, debug_all_value_ranges,
expr_computes_nonzero, loop_depth_of_name,
unmodifiable_var_p): Declare.
* tree-gimple.c (is_gimple_formal_tmp_rhs): Handle
ASSERT_EXPR.
* tree-into-ssa.c (block_defs_stack): Update comment.
(old_ssa_names, new_ssa_names, old_virtual_ssa_names,
syms_to_rename, names_to_release, repl_tbl,
need_to_initialize_update_ssa_p, need_to_update_vops_p,
need_to_replace_names_p): New locals.
(NAME_SETS_GROWTH_FACTOR): Define.
(struct repl_map_d): Declare.
(struct mark_def_sites_global_data): Add field
interesting_blocks.
(enum rewrite_mode): Declare.
(REGISTER_DEFS_IN_THIS_STMT): Define.
(compute_global_livein): Use last_basic_block instead of
n_basic_blocks.
(set_def_block): Remove last argument. Update all callers.
(prepare_use_operand_for_rename): Remove. Update all callers.
(prepare_def_operand_for_rename): Remove. Update all callers.
(symbol_marked_for_renaming): New.
(is_old_name): New.
(is_new_name): New.
(repl_map_hash): New.
(repl_map_eq): New.
(repl_map_free): New.
(names_replaced_by): New.
(add_to_repl_tbl): New.
(add_new_name_mapping): New.
(mark_def_sites): Assume that all the operands in the
statement are in normal form.
(find_idf): Assert that the block in the stack is valid.
(get_default_def_for): New.
(insert_phi_nodes_for): Add new argument 'update_p'.
Add documentation.
If update_p is true, add a new mapping between the LHS of
each new PHI and the name that it replaces.
(insert_phi_nodes_1): Only call find_idf if needed.
(get_reaching_def): Call get_default_def_for.
(rewrite_operand): Remove.
(rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT
and REWRITE_THIS_STMT are false.
Assume that all the operands in the statement are in
normal form.
(rewrite_add_phi_arguments): Don't use PHI_REWRITTEN.
(rewrite_virtual_phi_arguments): Remove.
(invalidate_name_tags): Remove.
(register_new_update_single, register_new_update_set,
rewrite_update_init_block, replace_use,
rewrite_update_fini_block, rewrite_update_stmt,
rewrite_update_phi_arguments): New.
rewrite_blocks): Remove argument 'fix_virtual_phis'.
Add arguments 'entry', 'what' and 'blocks'.
Initialize the dominator walker according to 'what' and
'blocks'.
Start the dominator walk at 'entry'.
(mark_def_site_blocks): Add argument 'interesting_blocks'.
Use it to configure the dominator walker.
(rewrite_into_ssa): Remove argument 'all'.
Make internal.
(rewrite_all_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(mark_def_interesting, mark_use_interesting,
prepare_phi_args_for_update, prepare_block_for_update,
prepare_def_site_for, prepare_def_sites,
dump_names_replaced_by, debug_names_replaced_by,
dump_repl_tbl, debug_repl_tbl, init_update_ssa,
delete_update_ssa, create_new_def_for,
register_new_name_mapping, mark_sym_for_renaming,
mark_set_for_renaming, need_ssa_update_p,
name_registered_for_update_p, ssa_names_to_replace,
release_ssa_name_after_update_ssa,
insert_updated_phi_nodes_for, update_ssa): New.
* tree-loop-linear.c (linear_transform_loops): Call
update_ssa instead of rewrite_into_ssa.
* tree-optimize.c (vars_to_rename): Remove.
Update all users.
(init_tree_optimization_passes): Replace
pass_redundant_phi with pass_copy_prop.
Add pass_vrp.
Replace pass_ccp with pass_store_ccp.
Add pass_store_copy_prop after pass_store_ccp.
(execute_todo): If the TODO_ flags don't include updating
the SSA form, assert that it does not need to be updated.
Call update_ssa instead of rewrite_into_ssa and
rewrite_def_def_chains.
If TODO_verify_loops is set, call verify_loop_closed_ssa.
(tree_rest_of_compilation):
* tree-pass.h (TODO_dump_func, TODO_ggc_collect,
TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts,
TODO_cleanup_cfg): Renumber.
(TODO_verify_loops, TODO_update_ssa,
TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals): Define.
(pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp):
Declare.
* tree-phinodes.c (make_phi_node): Update documentation.
(remove_all_phi_nodes_for): Remove.
(find_phi_node_for): New.
* tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR.
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise.
(interpret_rhs_modify_expr): Likewise.
* tree-sra.c (decide_instantiations): Mark all symbols in
SRA_CANDIDATES for renaming.
(mark_all_v_defs_1): Rename from mark_all_v_defs.
(mark_all_v_defs): New function. Update all users to call it
with the whole list of scalarized statements, not just the
first one.
* tree-ssa-alias.c (count_ptr_derefs): Make extern.
(compute_flow_insensitive_aliasing): If the tag is
unmodifiable and the variable isn't or vice-versa, don't
make them alias of each other.
(setup_pointers_and_addressables): If the type tag for
VAR is about to change, mark the old one for renaming.
(add_type_alias): New.
* tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP.
(ccp_lattice_t): Rename from latticevalue.
(value): Remove. Update all users.
(const_val): New local variable.
(do_store_ccp): New local variable.
(dump_lattice_value): Handle UNINITIALIZED.
(debug_lattice_value): New.
(get_default_value): Re-write.
(set_lattice_value): Re-write.
(def_to_varying): Remove. Update all users.
(likely_value): Return VARYING for statements that make
stores when STORE_CCP is false.
Return VARYING for any statement other than MODIFY_EXPR,
COND_EXPR and SWITCH_EXPR.
(ccp_initialize): Re-write.
(replace_uses_in, replace_vuse_in, substitute_and_fold):
Move to tree-ssa-propagate.c.
(ccp_lattice_meet): Handle memory stores when
DO_STORE_CCP is true.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Add argument 'store_ccp'. Copy it
into DO_STORE_CCP.
(do_ssa_ccp): New.
(pass_ccp): Use it.
(do_ssa_store_ccp): New.
(gate_store_ccp): New.
(pass_store_ccp): Declare.
* tree-ssa-copy.c: Include tree-ssa-propagate.h.
(may_propagate_copy): Reformat.
Don't abort if ORIG is a virtual and DEST isn't.
If NEW does not have alias information but DEST does,
copy it.
(copy_of, cached_last_copy_of, do_store_copy_prop, enum
copy_prop_kind, which_copy_prop): Declare.
(stmt_may_generate_copy, get_copy_of_val,
get_last_copy_of, set_copy_of_val, dump_copy_of,
copy_prop_visit_assignment, copy_prop_visit_cond_stmt,
copy_prop_visit_stmt, copy_prop_visit_phi_node,
init_copy_prop, fini_copy_prop, execute_copy_prop,
gate_copy_prop, do_copy_prop, gate_store_copy_prop,
store_copy_prop): New.
(pass_copy_prop, pass_store_copy_prop): Declare.
* tree-ssa-dom.c (struct opt_stats_d): Add fields
'num_const_prop' and 'num_copy_prop'.
(cprop_operand): Update them.
(dump_dominator_optimization_stats): Dump them.
(tree_ssa_dominator_optimize): Call update_ssa instead of
rewrite_into_ssa.
(loop_depth_of_name): Declare extern.
(simplify_cond_and_lookup_avail_expr): Guard against NULL
values for LOW or HIGH.
(cprop_into_successor_phis): Only propagate if NEW != ORIG.
(record_equivalences_from_stmt): Call expr_computes_nonzero.
(cprop_operand): Only propagate if VAL != OP.
* tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed
statement for renaming.
* tree-ssa-loop-im.c (move_computations): Call update_ssa.
* tree-ssa-loop-ivopts.c (rewrite_address_base): Call
add_type_alias if necessary.
Call mark_new_vars_to_rename.
(tree_ssa_iv_optimize): If new symbols need to be renamed,
mark every statement updated, call update_ssa and
rewrite_into_loop_closed_ssa.
* tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB
from LIVEIN if VAR is a virtual.
* tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa.
* tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR.
(get_call_expr_operands): Reformat statement.
(add_stmt_operand): Don't create V_MAY_DEFs for read-only
symbols.
* tree-ssa-propagate.c (ssa_prop_init): Initialize
SSA_NAME_VALUE for every name.
(first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by): New.
(replace_uses_in, replace_vuses_in, replace_phi_args_in,
substitute_and_fold): Move from tree-ssa-ccp.c.
* tree-ssa-propagate.h (struct prop_value_d, prop_value_t,
first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by, replace_uses_in, substitute_and_fold):
Declare.
* tree-ssa.c (verify_use): Fix error message.
(propagate_into_addr, replace_immediate_uses, get_eq_name,
check_phi_redundancy, kill_redundant_phi_nodes,
pass_redundant_phi): Remove. Update all users.
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
add_type_alias, if necessary.
* tree-vectorizer.h (struct _stmt_vect_info): Update
documentation for field 'memtag'.
* tree-vrp.c: New file.
* tree.def (ASSERT_EXPR): Define.
* tree.h (ASSERT_EXPR_VAR): Define.
(ASSERT_EXPR_COND): Define.
(SSA_NAME_VALUE_RANGE): Define.
(struct tree_ssa_name): Add field 'value_range'.
(PHI_REWRITTEN): Remove.
(struct tree_phi_node): Remove field 'rewritten'.
* doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop,
-ftree-store-copy-prop): Document.
* doc/tree-ssa.texi: Remove broken link to McCAT's compiler.
Document usage of update_ssa.
testsuite/ChangeLog
* g++.dg/tree-ssa/pr18178.C: New test.
* gcc.c-torture/execute/20030216-1.x: Ignore at -O1.
* gcc.c-torture/execute/20041019-1.c: New test.
* gcc.dg/tree-ssa/20041008-1.c: New test.
* gcc.dg/tree-ssa/ssa-ccp-12.c: New test.
* gcc.dg/tree-ssa/20030731-2.c: Update to use -fdump-tree-store_ccp.
* gcc.dg/tree-ssa/20030917-1.c: Likewise.
* gcc.dg/tree-ssa/20030917-3.c: Likewise.
* gcc.dg/tree-ssa/20040721-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
From-SVN: r97884
2005-04-09 03:37:54 +02:00
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/* To-do flags for calls to update_ssa. */
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/* Update the SSA form inserting PHI nodes for newly exposed symbols
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and virtual names marked for updating. When updating real names,
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only insert PHI nodes for a real name O_j in blocks reached by all
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the new and old definitions for O_j. If the iterated dominance
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frontier for O_j is not pruned, we may end up inserting PHI nodes
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in blocks that have one or more edges with no incoming definition
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for O_j. This would lead to uninitialized warnings for O_j's
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symbol. */
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regrename.c (pass_regrename, [...]): Add RTL sharing verifier.
* regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing
verifier.
* fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
* see.c (pass_see): Likewise.
* tracer.c (pass_tracer): Likewise.
* postreload-gcse.c (pass_gcse2): Likewise.
* postreload.c (pass_postreload_cse): Likewise.
* mode-switching.c (pass_mode_switching): Likewise.
* modulo-sched.c (pass_sms): Likewise.
* cse.c (cse_insn): Likewise.
* web.c (pass_web): Likweise.
* combine-stack-adj.c (pass_stack_adjustments): Likewise.
* dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
* loop-init.c (pass_rtl_loop_init): Likewise.
(pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
* global.c (pass_global_alloc): Likewise.
* ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
pass_if_after_reload): Likewise.
* reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
* dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
* regmove.c (pass_regmove): Likewise.
* function.c (pass_thread_prologugues_epilogues): Likewise.
* gcse.c (pass_gcse): Likewise.
* rtl-factoring.c (pass_rtl_seqabstr): Likewise.
* lower-subreg.c (pass_lower_subreg2): Likewise.
* bt-load.c (pass_branch_target_load): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* cfgcleanup.c (pass_jump, pass_jump2): Likewise.
* combine.c (pass_combine): Likewise.
* bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
(pass_partition_blocks): Likewise.
* var-tracking.c (pass_variable_track): Likewise.
* reg-stack.c (pass_stack_regs_run): Likewise.
* sched-rgn.c (pass_sched, pass_sched2): Likewise.
* passes.c (pass_postreload): Likewise.
(execute_function_todo): Add TODO_verify_rtl_sharing handling code.
* tree-pass.h (TODO_verify_rtl_sharing): New.
(TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
TODO_set_props, TODO_df_finish, TODO_df_verify,
TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
From-SVN: r128126
2007-09-05 12:49:01 +02:00
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#define TODO_update_ssa (1 << 11)
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backport: copy-prop, incremental SSA updating of FUD chains and newly exposed symbols.
Merge from tree-cleanup-branch: VRP, store CCP, store
copy-prop, incremental SSA updating of FUD chains and
newly exposed symbols.
* Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h.
(OBJS-common): Add tree-vrp.o.
(tree-vrp.o): New rule.
* basic-block.h (nearest_common_dominator_for_set): Declare.
* common.opt (ftree-store-ccp): New flag.
(ftree-copy-prop): New flag.
(ftree-vrp): New flag.
(ftree-store-copy-prop): New flag.
* dominance.c (nearest_common_dominator_for_set): New.
* domwalk.c (walk_dominator_tree): Only traverse
statements in blocks marked in walk_data->interesting_blocks.
* domwalk.h (struct dom_walk_data): Add field interesting_blocks.
* fold-const.c (fold): Handle ASSERT_EXPR.
* opts.c (decode_options): Set flag_tree_copy_prop at -O1.
Set flag_tree_store_ccp, flag_tree_store_copy_prop and
flag_tree_vrp at -O2.
* timevar.def (TV_TREE_VRP): Define.
(TV_TREE_COPY_PROP): Define.
(TV_TREE_STORE_COPY_PROP): Define.
(TV_TREE_SSA_INCREMENTAL): Define.
(TV_TREE_STORE_CCP): Define.
* tree-cfg.c (tree_can_merge_blocks_p): Remove reference
to kill_redundant_phi_nodes from comment.
(verify_expr): Handle ASSERT_EXPR.
* tree-dfa.c (mark_new_vars_to_rename): Remove second
argument. Update all users.
(mark_call_clobbered_vars_to_rename): Remove. Update all
users.
* tree-flow-inline.h (unmodifiable_var_p): New.
* tree-flow.h (enum value_range_type): Declare.
(struct value_range_def): Declare.
(value_range): Declare.
(remove_all_phi_nodes_for): Remove. Update all users.
(find_phi_node_for): Declare.
(add_type_alias): Declare.
(count_uses_and_derefs): Declare.
(kill_redundant_phi_nodes): Remove.
(rewrite_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(update_ssa, register_new_name_mapping, create_new_def_for,
need_ssa_update_p, name_registered_for_update_p,
release_ssa_name_after_update_ssa, dump_repl_tbl,
debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by, mark_sym_for_renaming,
mark_set_for_renaming, get_current_def, set_current_def,
get_value_range, dump_value_range, debug_value_range,
dump_all_value_ranges, debug_all_value_ranges,
expr_computes_nonzero, loop_depth_of_name,
unmodifiable_var_p): Declare.
* tree-gimple.c (is_gimple_formal_tmp_rhs): Handle
ASSERT_EXPR.
* tree-into-ssa.c (block_defs_stack): Update comment.
(old_ssa_names, new_ssa_names, old_virtual_ssa_names,
syms_to_rename, names_to_release, repl_tbl,
need_to_initialize_update_ssa_p, need_to_update_vops_p,
need_to_replace_names_p): New locals.
(NAME_SETS_GROWTH_FACTOR): Define.
(struct repl_map_d): Declare.
(struct mark_def_sites_global_data): Add field
interesting_blocks.
(enum rewrite_mode): Declare.
(REGISTER_DEFS_IN_THIS_STMT): Define.
(compute_global_livein): Use last_basic_block instead of
n_basic_blocks.
(set_def_block): Remove last argument. Update all callers.
(prepare_use_operand_for_rename): Remove. Update all callers.
(prepare_def_operand_for_rename): Remove. Update all callers.
(symbol_marked_for_renaming): New.
(is_old_name): New.
(is_new_name): New.
(repl_map_hash): New.
(repl_map_eq): New.
(repl_map_free): New.
(names_replaced_by): New.
(add_to_repl_tbl): New.
(add_new_name_mapping): New.
(mark_def_sites): Assume that all the operands in the
statement are in normal form.
(find_idf): Assert that the block in the stack is valid.
(get_default_def_for): New.
(insert_phi_nodes_for): Add new argument 'update_p'.
Add documentation.
If update_p is true, add a new mapping between the LHS of
each new PHI and the name that it replaces.
(insert_phi_nodes_1): Only call find_idf if needed.
(get_reaching_def): Call get_default_def_for.
(rewrite_operand): Remove.
(rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT
and REWRITE_THIS_STMT are false.
Assume that all the operands in the statement are in
normal form.
(rewrite_add_phi_arguments): Don't use PHI_REWRITTEN.
(rewrite_virtual_phi_arguments): Remove.
(invalidate_name_tags): Remove.
(register_new_update_single, register_new_update_set,
rewrite_update_init_block, replace_use,
rewrite_update_fini_block, rewrite_update_stmt,
rewrite_update_phi_arguments): New.
rewrite_blocks): Remove argument 'fix_virtual_phis'.
Add arguments 'entry', 'what' and 'blocks'.
Initialize the dominator walker according to 'what' and
'blocks'.
Start the dominator walk at 'entry'.
(mark_def_site_blocks): Add argument 'interesting_blocks'.
Use it to configure the dominator walker.
(rewrite_into_ssa): Remove argument 'all'.
Make internal.
(rewrite_all_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(mark_def_interesting, mark_use_interesting,
prepare_phi_args_for_update, prepare_block_for_update,
prepare_def_site_for, prepare_def_sites,
dump_names_replaced_by, debug_names_replaced_by,
dump_repl_tbl, debug_repl_tbl, init_update_ssa,
delete_update_ssa, create_new_def_for,
register_new_name_mapping, mark_sym_for_renaming,
mark_set_for_renaming, need_ssa_update_p,
name_registered_for_update_p, ssa_names_to_replace,
release_ssa_name_after_update_ssa,
insert_updated_phi_nodes_for, update_ssa): New.
* tree-loop-linear.c (linear_transform_loops): Call
update_ssa instead of rewrite_into_ssa.
* tree-optimize.c (vars_to_rename): Remove.
Update all users.
(init_tree_optimization_passes): Replace
pass_redundant_phi with pass_copy_prop.
Add pass_vrp.
Replace pass_ccp with pass_store_ccp.
Add pass_store_copy_prop after pass_store_ccp.
(execute_todo): If the TODO_ flags don't include updating
the SSA form, assert that it does not need to be updated.
Call update_ssa instead of rewrite_into_ssa and
rewrite_def_def_chains.
If TODO_verify_loops is set, call verify_loop_closed_ssa.
(tree_rest_of_compilation):
* tree-pass.h (TODO_dump_func, TODO_ggc_collect,
TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts,
TODO_cleanup_cfg): Renumber.
(TODO_verify_loops, TODO_update_ssa,
TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals): Define.
(pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp):
Declare.
* tree-phinodes.c (make_phi_node): Update documentation.
(remove_all_phi_nodes_for): Remove.
(find_phi_node_for): New.
* tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR.
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise.
(interpret_rhs_modify_expr): Likewise.
* tree-sra.c (decide_instantiations): Mark all symbols in
SRA_CANDIDATES for renaming.
(mark_all_v_defs_1): Rename from mark_all_v_defs.
(mark_all_v_defs): New function. Update all users to call it
with the whole list of scalarized statements, not just the
first one.
* tree-ssa-alias.c (count_ptr_derefs): Make extern.
(compute_flow_insensitive_aliasing): If the tag is
unmodifiable and the variable isn't or vice-versa, don't
make them alias of each other.
(setup_pointers_and_addressables): If the type tag for
VAR is about to change, mark the old one for renaming.
(add_type_alias): New.
* tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP.
(ccp_lattice_t): Rename from latticevalue.
(value): Remove. Update all users.
(const_val): New local variable.
(do_store_ccp): New local variable.
(dump_lattice_value): Handle UNINITIALIZED.
(debug_lattice_value): New.
(get_default_value): Re-write.
(set_lattice_value): Re-write.
(def_to_varying): Remove. Update all users.
(likely_value): Return VARYING for statements that make
stores when STORE_CCP is false.
Return VARYING for any statement other than MODIFY_EXPR,
COND_EXPR and SWITCH_EXPR.
(ccp_initialize): Re-write.
(replace_uses_in, replace_vuse_in, substitute_and_fold):
Move to tree-ssa-propagate.c.
(ccp_lattice_meet): Handle memory stores when
DO_STORE_CCP is true.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Add argument 'store_ccp'. Copy it
into DO_STORE_CCP.
(do_ssa_ccp): New.
(pass_ccp): Use it.
(do_ssa_store_ccp): New.
(gate_store_ccp): New.
(pass_store_ccp): Declare.
* tree-ssa-copy.c: Include tree-ssa-propagate.h.
(may_propagate_copy): Reformat.
Don't abort if ORIG is a virtual and DEST isn't.
If NEW does not have alias information but DEST does,
copy it.
(copy_of, cached_last_copy_of, do_store_copy_prop, enum
copy_prop_kind, which_copy_prop): Declare.
(stmt_may_generate_copy, get_copy_of_val,
get_last_copy_of, set_copy_of_val, dump_copy_of,
copy_prop_visit_assignment, copy_prop_visit_cond_stmt,
copy_prop_visit_stmt, copy_prop_visit_phi_node,
init_copy_prop, fini_copy_prop, execute_copy_prop,
gate_copy_prop, do_copy_prop, gate_store_copy_prop,
store_copy_prop): New.
(pass_copy_prop, pass_store_copy_prop): Declare.
* tree-ssa-dom.c (struct opt_stats_d): Add fields
'num_const_prop' and 'num_copy_prop'.
(cprop_operand): Update them.
(dump_dominator_optimization_stats): Dump them.
(tree_ssa_dominator_optimize): Call update_ssa instead of
rewrite_into_ssa.
(loop_depth_of_name): Declare extern.
(simplify_cond_and_lookup_avail_expr): Guard against NULL
values for LOW or HIGH.
(cprop_into_successor_phis): Only propagate if NEW != ORIG.
(record_equivalences_from_stmt): Call expr_computes_nonzero.
(cprop_operand): Only propagate if VAL != OP.
* tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed
statement for renaming.
* tree-ssa-loop-im.c (move_computations): Call update_ssa.
* tree-ssa-loop-ivopts.c (rewrite_address_base): Call
add_type_alias if necessary.
Call mark_new_vars_to_rename.
(tree_ssa_iv_optimize): If new symbols need to be renamed,
mark every statement updated, call update_ssa and
rewrite_into_loop_closed_ssa.
* tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB
from LIVEIN if VAR is a virtual.
* tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa.
* tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR.
(get_call_expr_operands): Reformat statement.
(add_stmt_operand): Don't create V_MAY_DEFs for read-only
symbols.
* tree-ssa-propagate.c (ssa_prop_init): Initialize
SSA_NAME_VALUE for every name.
(first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by): New.
(replace_uses_in, replace_vuses_in, replace_phi_args_in,
substitute_and_fold): Move from tree-ssa-ccp.c.
* tree-ssa-propagate.h (struct prop_value_d, prop_value_t,
first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by, replace_uses_in, substitute_and_fold):
Declare.
* tree-ssa.c (verify_use): Fix error message.
(propagate_into_addr, replace_immediate_uses, get_eq_name,
check_phi_redundancy, kill_redundant_phi_nodes,
pass_redundant_phi): Remove. Update all users.
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
add_type_alias, if necessary.
* tree-vectorizer.h (struct _stmt_vect_info): Update
documentation for field 'memtag'.
* tree-vrp.c: New file.
* tree.def (ASSERT_EXPR): Define.
* tree.h (ASSERT_EXPR_VAR): Define.
(ASSERT_EXPR_COND): Define.
(SSA_NAME_VALUE_RANGE): Define.
(struct tree_ssa_name): Add field 'value_range'.
(PHI_REWRITTEN): Remove.
(struct tree_phi_node): Remove field 'rewritten'.
* doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop,
-ftree-store-copy-prop): Document.
* doc/tree-ssa.texi: Remove broken link to McCAT's compiler.
Document usage of update_ssa.
testsuite/ChangeLog
* g++.dg/tree-ssa/pr18178.C: New test.
* gcc.c-torture/execute/20030216-1.x: Ignore at -O1.
* gcc.c-torture/execute/20041019-1.c: New test.
* gcc.dg/tree-ssa/20041008-1.c: New test.
* gcc.dg/tree-ssa/ssa-ccp-12.c: New test.
* gcc.dg/tree-ssa/20030731-2.c: Update to use -fdump-tree-store_ccp.
* gcc.dg/tree-ssa/20030917-1.c: Likewise.
* gcc.dg/tree-ssa/20030917-3.c: Likewise.
* gcc.dg/tree-ssa/20040721-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
From-SVN: r97884
2005-04-09 03:37:54 +02:00
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/* Update the SSA form without inserting any new PHI nodes at all.
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This is used by passes that have either inserted all the PHI nodes
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themselves or passes that need only to patch use-def and def-def
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chains for virtuals (e.g., DCE). */
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regrename.c (pass_regrename, [...]): Add RTL sharing verifier.
* regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing
verifier.
* fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
* see.c (pass_see): Likewise.
* tracer.c (pass_tracer): Likewise.
* postreload-gcse.c (pass_gcse2): Likewise.
* postreload.c (pass_postreload_cse): Likewise.
* mode-switching.c (pass_mode_switching): Likewise.
* modulo-sched.c (pass_sms): Likewise.
* cse.c (cse_insn): Likewise.
* web.c (pass_web): Likweise.
* combine-stack-adj.c (pass_stack_adjustments): Likewise.
* dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
* loop-init.c (pass_rtl_loop_init): Likewise.
(pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
* global.c (pass_global_alloc): Likewise.
* ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
pass_if_after_reload): Likewise.
* reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
* dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
* regmove.c (pass_regmove): Likewise.
* function.c (pass_thread_prologugues_epilogues): Likewise.
* gcse.c (pass_gcse): Likewise.
* rtl-factoring.c (pass_rtl_seqabstr): Likewise.
* lower-subreg.c (pass_lower_subreg2): Likewise.
* bt-load.c (pass_branch_target_load): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* cfgcleanup.c (pass_jump, pass_jump2): Likewise.
* combine.c (pass_combine): Likewise.
* bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
(pass_partition_blocks): Likewise.
* var-tracking.c (pass_variable_track): Likewise.
* reg-stack.c (pass_stack_regs_run): Likewise.
* sched-rgn.c (pass_sched, pass_sched2): Likewise.
* passes.c (pass_postreload): Likewise.
(execute_function_todo): Add TODO_verify_rtl_sharing handling code.
* tree-pass.h (TODO_verify_rtl_sharing): New.
(TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
TODO_set_props, TODO_df_finish, TODO_df_verify,
TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
From-SVN: r128126
2007-09-05 12:49:01 +02:00
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#define TODO_update_ssa_no_phi (1 << 12)
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backport: copy-prop, incremental SSA updating of FUD chains and newly exposed symbols.
Merge from tree-cleanup-branch: VRP, store CCP, store
copy-prop, incremental SSA updating of FUD chains and
newly exposed symbols.
* Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h.
(OBJS-common): Add tree-vrp.o.
(tree-vrp.o): New rule.
* basic-block.h (nearest_common_dominator_for_set): Declare.
* common.opt (ftree-store-ccp): New flag.
(ftree-copy-prop): New flag.
(ftree-vrp): New flag.
(ftree-store-copy-prop): New flag.
* dominance.c (nearest_common_dominator_for_set): New.
* domwalk.c (walk_dominator_tree): Only traverse
statements in blocks marked in walk_data->interesting_blocks.
* domwalk.h (struct dom_walk_data): Add field interesting_blocks.
* fold-const.c (fold): Handle ASSERT_EXPR.
* opts.c (decode_options): Set flag_tree_copy_prop at -O1.
Set flag_tree_store_ccp, flag_tree_store_copy_prop and
flag_tree_vrp at -O2.
* timevar.def (TV_TREE_VRP): Define.
(TV_TREE_COPY_PROP): Define.
(TV_TREE_STORE_COPY_PROP): Define.
(TV_TREE_SSA_INCREMENTAL): Define.
(TV_TREE_STORE_CCP): Define.
* tree-cfg.c (tree_can_merge_blocks_p): Remove reference
to kill_redundant_phi_nodes from comment.
(verify_expr): Handle ASSERT_EXPR.
* tree-dfa.c (mark_new_vars_to_rename): Remove second
argument. Update all users.
(mark_call_clobbered_vars_to_rename): Remove. Update all
users.
* tree-flow-inline.h (unmodifiable_var_p): New.
* tree-flow.h (enum value_range_type): Declare.
(struct value_range_def): Declare.
(value_range): Declare.
(remove_all_phi_nodes_for): Remove. Update all users.
(find_phi_node_for): Declare.
(add_type_alias): Declare.
(count_uses_and_derefs): Declare.
(kill_redundant_phi_nodes): Remove.
(rewrite_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(update_ssa, register_new_name_mapping, create_new_def_for,
need_ssa_update_p, name_registered_for_update_p,
release_ssa_name_after_update_ssa, dump_repl_tbl,
debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by, mark_sym_for_renaming,
mark_set_for_renaming, get_current_def, set_current_def,
get_value_range, dump_value_range, debug_value_range,
dump_all_value_ranges, debug_all_value_ranges,
expr_computes_nonzero, loop_depth_of_name,
unmodifiable_var_p): Declare.
* tree-gimple.c (is_gimple_formal_tmp_rhs): Handle
ASSERT_EXPR.
* tree-into-ssa.c (block_defs_stack): Update comment.
(old_ssa_names, new_ssa_names, old_virtual_ssa_names,
syms_to_rename, names_to_release, repl_tbl,
need_to_initialize_update_ssa_p, need_to_update_vops_p,
need_to_replace_names_p): New locals.
(NAME_SETS_GROWTH_FACTOR): Define.
(struct repl_map_d): Declare.
(struct mark_def_sites_global_data): Add field
interesting_blocks.
(enum rewrite_mode): Declare.
(REGISTER_DEFS_IN_THIS_STMT): Define.
(compute_global_livein): Use last_basic_block instead of
n_basic_blocks.
(set_def_block): Remove last argument. Update all callers.
(prepare_use_operand_for_rename): Remove. Update all callers.
(prepare_def_operand_for_rename): Remove. Update all callers.
(symbol_marked_for_renaming): New.
(is_old_name): New.
(is_new_name): New.
(repl_map_hash): New.
(repl_map_eq): New.
(repl_map_free): New.
(names_replaced_by): New.
(add_to_repl_tbl): New.
(add_new_name_mapping): New.
(mark_def_sites): Assume that all the operands in the
statement are in normal form.
(find_idf): Assert that the block in the stack is valid.
(get_default_def_for): New.
(insert_phi_nodes_for): Add new argument 'update_p'.
Add documentation.
If update_p is true, add a new mapping between the LHS of
each new PHI and the name that it replaces.
(insert_phi_nodes_1): Only call find_idf if needed.
(get_reaching_def): Call get_default_def_for.
(rewrite_operand): Remove.
(rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT
and REWRITE_THIS_STMT are false.
Assume that all the operands in the statement are in
normal form.
(rewrite_add_phi_arguments): Don't use PHI_REWRITTEN.
(rewrite_virtual_phi_arguments): Remove.
(invalidate_name_tags): Remove.
(register_new_update_single, register_new_update_set,
rewrite_update_init_block, replace_use,
rewrite_update_fini_block, rewrite_update_stmt,
rewrite_update_phi_arguments): New.
rewrite_blocks): Remove argument 'fix_virtual_phis'.
Add arguments 'entry', 'what' and 'blocks'.
Initialize the dominator walker according to 'what' and
'blocks'.
Start the dominator walk at 'entry'.
(mark_def_site_blocks): Add argument 'interesting_blocks'.
Use it to configure the dominator walker.
(rewrite_into_ssa): Remove argument 'all'.
Make internal.
(rewrite_all_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(mark_def_interesting, mark_use_interesting,
prepare_phi_args_for_update, prepare_block_for_update,
prepare_def_site_for, prepare_def_sites,
dump_names_replaced_by, debug_names_replaced_by,
dump_repl_tbl, debug_repl_tbl, init_update_ssa,
delete_update_ssa, create_new_def_for,
register_new_name_mapping, mark_sym_for_renaming,
mark_set_for_renaming, need_ssa_update_p,
name_registered_for_update_p, ssa_names_to_replace,
release_ssa_name_after_update_ssa,
insert_updated_phi_nodes_for, update_ssa): New.
* tree-loop-linear.c (linear_transform_loops): Call
update_ssa instead of rewrite_into_ssa.
* tree-optimize.c (vars_to_rename): Remove.
Update all users.
(init_tree_optimization_passes): Replace
pass_redundant_phi with pass_copy_prop.
Add pass_vrp.
Replace pass_ccp with pass_store_ccp.
Add pass_store_copy_prop after pass_store_ccp.
(execute_todo): If the TODO_ flags don't include updating
the SSA form, assert that it does not need to be updated.
Call update_ssa instead of rewrite_into_ssa and
rewrite_def_def_chains.
If TODO_verify_loops is set, call verify_loop_closed_ssa.
(tree_rest_of_compilation):
* tree-pass.h (TODO_dump_func, TODO_ggc_collect,
TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts,
TODO_cleanup_cfg): Renumber.
(TODO_verify_loops, TODO_update_ssa,
TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals): Define.
(pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp):
Declare.
* tree-phinodes.c (make_phi_node): Update documentation.
(remove_all_phi_nodes_for): Remove.
(find_phi_node_for): New.
* tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR.
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise.
(interpret_rhs_modify_expr): Likewise.
* tree-sra.c (decide_instantiations): Mark all symbols in
SRA_CANDIDATES for renaming.
(mark_all_v_defs_1): Rename from mark_all_v_defs.
(mark_all_v_defs): New function. Update all users to call it
with the whole list of scalarized statements, not just the
first one.
* tree-ssa-alias.c (count_ptr_derefs): Make extern.
(compute_flow_insensitive_aliasing): If the tag is
unmodifiable and the variable isn't or vice-versa, don't
make them alias of each other.
(setup_pointers_and_addressables): If the type tag for
VAR is about to change, mark the old one for renaming.
(add_type_alias): New.
* tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP.
(ccp_lattice_t): Rename from latticevalue.
(value): Remove. Update all users.
(const_val): New local variable.
(do_store_ccp): New local variable.
(dump_lattice_value): Handle UNINITIALIZED.
(debug_lattice_value): New.
(get_default_value): Re-write.
(set_lattice_value): Re-write.
(def_to_varying): Remove. Update all users.
(likely_value): Return VARYING for statements that make
stores when STORE_CCP is false.
Return VARYING for any statement other than MODIFY_EXPR,
COND_EXPR and SWITCH_EXPR.
(ccp_initialize): Re-write.
(replace_uses_in, replace_vuse_in, substitute_and_fold):
Move to tree-ssa-propagate.c.
(ccp_lattice_meet): Handle memory stores when
DO_STORE_CCP is true.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Add argument 'store_ccp'. Copy it
into DO_STORE_CCP.
(do_ssa_ccp): New.
(pass_ccp): Use it.
(do_ssa_store_ccp): New.
(gate_store_ccp): New.
(pass_store_ccp): Declare.
* tree-ssa-copy.c: Include tree-ssa-propagate.h.
(may_propagate_copy): Reformat.
Don't abort if ORIG is a virtual and DEST isn't.
If NEW does not have alias information but DEST does,
copy it.
(copy_of, cached_last_copy_of, do_store_copy_prop, enum
copy_prop_kind, which_copy_prop): Declare.
(stmt_may_generate_copy, get_copy_of_val,
get_last_copy_of, set_copy_of_val, dump_copy_of,
copy_prop_visit_assignment, copy_prop_visit_cond_stmt,
copy_prop_visit_stmt, copy_prop_visit_phi_node,
init_copy_prop, fini_copy_prop, execute_copy_prop,
gate_copy_prop, do_copy_prop, gate_store_copy_prop,
store_copy_prop): New.
(pass_copy_prop, pass_store_copy_prop): Declare.
* tree-ssa-dom.c (struct opt_stats_d): Add fields
'num_const_prop' and 'num_copy_prop'.
(cprop_operand): Update them.
(dump_dominator_optimization_stats): Dump them.
(tree_ssa_dominator_optimize): Call update_ssa instead of
rewrite_into_ssa.
(loop_depth_of_name): Declare extern.
(simplify_cond_and_lookup_avail_expr): Guard against NULL
values for LOW or HIGH.
(cprop_into_successor_phis): Only propagate if NEW != ORIG.
(record_equivalences_from_stmt): Call expr_computes_nonzero.
(cprop_operand): Only propagate if VAL != OP.
* tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed
statement for renaming.
* tree-ssa-loop-im.c (move_computations): Call update_ssa.
* tree-ssa-loop-ivopts.c (rewrite_address_base): Call
add_type_alias if necessary.
Call mark_new_vars_to_rename.
(tree_ssa_iv_optimize): If new symbols need to be renamed,
mark every statement updated, call update_ssa and
rewrite_into_loop_closed_ssa.
* tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB
from LIVEIN if VAR is a virtual.
* tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa.
* tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR.
(get_call_expr_operands): Reformat statement.
(add_stmt_operand): Don't create V_MAY_DEFs for read-only
symbols.
* tree-ssa-propagate.c (ssa_prop_init): Initialize
SSA_NAME_VALUE for every name.
(first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by): New.
(replace_uses_in, replace_vuses_in, replace_phi_args_in,
substitute_and_fold): Move from tree-ssa-ccp.c.
* tree-ssa-propagate.h (struct prop_value_d, prop_value_t,
first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by, replace_uses_in, substitute_and_fold):
Declare.
* tree-ssa.c (verify_use): Fix error message.
(propagate_into_addr, replace_immediate_uses, get_eq_name,
check_phi_redundancy, kill_redundant_phi_nodes,
pass_redundant_phi): Remove. Update all users.
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
add_type_alias, if necessary.
* tree-vectorizer.h (struct _stmt_vect_info): Update
documentation for field 'memtag'.
* tree-vrp.c: New file.
* tree.def (ASSERT_EXPR): Define.
* tree.h (ASSERT_EXPR_VAR): Define.
(ASSERT_EXPR_COND): Define.
(SSA_NAME_VALUE_RANGE): Define.
(struct tree_ssa_name): Add field 'value_range'.
(PHI_REWRITTEN): Remove.
(struct tree_phi_node): Remove field 'rewritten'.
* doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop,
-ftree-store-copy-prop): Document.
* doc/tree-ssa.texi: Remove broken link to McCAT's compiler.
Document usage of update_ssa.
testsuite/ChangeLog
* g++.dg/tree-ssa/pr18178.C: New test.
* gcc.c-torture/execute/20030216-1.x: Ignore at -O1.
* gcc.c-torture/execute/20041019-1.c: New test.
* gcc.dg/tree-ssa/20041008-1.c: New test.
* gcc.dg/tree-ssa/ssa-ccp-12.c: New test.
* gcc.dg/tree-ssa/20030731-2.c: Update to use -fdump-tree-store_ccp.
* gcc.dg/tree-ssa/20030917-1.c: Likewise.
* gcc.dg/tree-ssa/20030917-3.c: Likewise.
* gcc.dg/tree-ssa/20040721-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
From-SVN: r97884
2005-04-09 03:37:54 +02:00
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c-common.c, [...]: Fix comment typos.
* c-common.c, c-parser.c, cfgbuild.c, cfghooks.c, cfghooks.h,
cfgrtl.c, cgraphunit.c, ddg.c, expr.h, gcse.c, ggc-page.c,
ggc-zone.c, gimplify.c, ipa-inline.c, longlong.h, targhooks.c,
tree-flow-inline.h, tree-pass.h, tree-ssa-dse.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c,
tree-ssa-operands.c, tree-vect-analyze.c,
tree-vect-transform.c, tree-vectorizer.c, tree.c,
config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c,
config/frv/frv.md, config/i386/i386.c, config/i386/sse.md,
config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
config/mcore/mcore.c, config/mips/mips.c, config/mips/mips.md,
config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c,
config/rs6000/rs6000.h, config/sh/sh.c, config/sh/sh.md,
config/sh/ushmedia.h, config/sparc/sparc.c,
config/sparc/sparc.md, config/stormy16/stormy-abi: Fix comment
typos. Follow spelling conventions.
* doc/invoke.texi, doc/tm.texi, doc/tree-ssa.texi: Fix typos.
Follow spelling conventions.
From-SVN: r100218
2005-05-26 20:15:27 +02:00
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/* Insert PHI nodes everywhere they are needed. No pruning of the
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backport: copy-prop, incremental SSA updating of FUD chains and newly exposed symbols.
Merge from tree-cleanup-branch: VRP, store CCP, store
copy-prop, incremental SSA updating of FUD chains and
newly exposed symbols.
* Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h.
(OBJS-common): Add tree-vrp.o.
(tree-vrp.o): New rule.
* basic-block.h (nearest_common_dominator_for_set): Declare.
* common.opt (ftree-store-ccp): New flag.
(ftree-copy-prop): New flag.
(ftree-vrp): New flag.
(ftree-store-copy-prop): New flag.
* dominance.c (nearest_common_dominator_for_set): New.
* domwalk.c (walk_dominator_tree): Only traverse
statements in blocks marked in walk_data->interesting_blocks.
* domwalk.h (struct dom_walk_data): Add field interesting_blocks.
* fold-const.c (fold): Handle ASSERT_EXPR.
* opts.c (decode_options): Set flag_tree_copy_prop at -O1.
Set flag_tree_store_ccp, flag_tree_store_copy_prop and
flag_tree_vrp at -O2.
* timevar.def (TV_TREE_VRP): Define.
(TV_TREE_COPY_PROP): Define.
(TV_TREE_STORE_COPY_PROP): Define.
(TV_TREE_SSA_INCREMENTAL): Define.
(TV_TREE_STORE_CCP): Define.
* tree-cfg.c (tree_can_merge_blocks_p): Remove reference
to kill_redundant_phi_nodes from comment.
(verify_expr): Handle ASSERT_EXPR.
* tree-dfa.c (mark_new_vars_to_rename): Remove second
argument. Update all users.
(mark_call_clobbered_vars_to_rename): Remove. Update all
users.
* tree-flow-inline.h (unmodifiable_var_p): New.
* tree-flow.h (enum value_range_type): Declare.
(struct value_range_def): Declare.
(value_range): Declare.
(remove_all_phi_nodes_for): Remove. Update all users.
(find_phi_node_for): Declare.
(add_type_alias): Declare.
(count_uses_and_derefs): Declare.
(kill_redundant_phi_nodes): Remove.
(rewrite_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(update_ssa, register_new_name_mapping, create_new_def_for,
need_ssa_update_p, name_registered_for_update_p,
release_ssa_name_after_update_ssa, dump_repl_tbl,
debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by, mark_sym_for_renaming,
mark_set_for_renaming, get_current_def, set_current_def,
get_value_range, dump_value_range, debug_value_range,
dump_all_value_ranges, debug_all_value_ranges,
expr_computes_nonzero, loop_depth_of_name,
unmodifiable_var_p): Declare.
* tree-gimple.c (is_gimple_formal_tmp_rhs): Handle
ASSERT_EXPR.
* tree-into-ssa.c (block_defs_stack): Update comment.
(old_ssa_names, new_ssa_names, old_virtual_ssa_names,
syms_to_rename, names_to_release, repl_tbl,
need_to_initialize_update_ssa_p, need_to_update_vops_p,
need_to_replace_names_p): New locals.
(NAME_SETS_GROWTH_FACTOR): Define.
(struct repl_map_d): Declare.
(struct mark_def_sites_global_data): Add field
interesting_blocks.
(enum rewrite_mode): Declare.
(REGISTER_DEFS_IN_THIS_STMT): Define.
(compute_global_livein): Use last_basic_block instead of
n_basic_blocks.
(set_def_block): Remove last argument. Update all callers.
(prepare_use_operand_for_rename): Remove. Update all callers.
(prepare_def_operand_for_rename): Remove. Update all callers.
(symbol_marked_for_renaming): New.
(is_old_name): New.
(is_new_name): New.
(repl_map_hash): New.
(repl_map_eq): New.
(repl_map_free): New.
(names_replaced_by): New.
(add_to_repl_tbl): New.
(add_new_name_mapping): New.
(mark_def_sites): Assume that all the operands in the
statement are in normal form.
(find_idf): Assert that the block in the stack is valid.
(get_default_def_for): New.
(insert_phi_nodes_for): Add new argument 'update_p'.
Add documentation.
If update_p is true, add a new mapping between the LHS of
each new PHI and the name that it replaces.
(insert_phi_nodes_1): Only call find_idf if needed.
(get_reaching_def): Call get_default_def_for.
(rewrite_operand): Remove.
(rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT
and REWRITE_THIS_STMT are false.
Assume that all the operands in the statement are in
normal form.
(rewrite_add_phi_arguments): Don't use PHI_REWRITTEN.
(rewrite_virtual_phi_arguments): Remove.
(invalidate_name_tags): Remove.
(register_new_update_single, register_new_update_set,
rewrite_update_init_block, replace_use,
rewrite_update_fini_block, rewrite_update_stmt,
rewrite_update_phi_arguments): New.
rewrite_blocks): Remove argument 'fix_virtual_phis'.
Add arguments 'entry', 'what' and 'blocks'.
Initialize the dominator walker according to 'what' and
'blocks'.
Start the dominator walk at 'entry'.
(mark_def_site_blocks): Add argument 'interesting_blocks'.
Use it to configure the dominator walker.
(rewrite_into_ssa): Remove argument 'all'.
Make internal.
(rewrite_all_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(mark_def_interesting, mark_use_interesting,
prepare_phi_args_for_update, prepare_block_for_update,
prepare_def_site_for, prepare_def_sites,
dump_names_replaced_by, debug_names_replaced_by,
dump_repl_tbl, debug_repl_tbl, init_update_ssa,
delete_update_ssa, create_new_def_for,
register_new_name_mapping, mark_sym_for_renaming,
mark_set_for_renaming, need_ssa_update_p,
name_registered_for_update_p, ssa_names_to_replace,
release_ssa_name_after_update_ssa,
insert_updated_phi_nodes_for, update_ssa): New.
* tree-loop-linear.c (linear_transform_loops): Call
update_ssa instead of rewrite_into_ssa.
* tree-optimize.c (vars_to_rename): Remove.
Update all users.
(init_tree_optimization_passes): Replace
pass_redundant_phi with pass_copy_prop.
Add pass_vrp.
Replace pass_ccp with pass_store_ccp.
Add pass_store_copy_prop after pass_store_ccp.
(execute_todo): If the TODO_ flags don't include updating
the SSA form, assert that it does not need to be updated.
Call update_ssa instead of rewrite_into_ssa and
rewrite_def_def_chains.
If TODO_verify_loops is set, call verify_loop_closed_ssa.
(tree_rest_of_compilation):
* tree-pass.h (TODO_dump_func, TODO_ggc_collect,
TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts,
TODO_cleanup_cfg): Renumber.
(TODO_verify_loops, TODO_update_ssa,
TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals): Define.
(pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp):
Declare.
* tree-phinodes.c (make_phi_node): Update documentation.
(remove_all_phi_nodes_for): Remove.
(find_phi_node_for): New.
* tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR.
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise.
(interpret_rhs_modify_expr): Likewise.
* tree-sra.c (decide_instantiations): Mark all symbols in
SRA_CANDIDATES for renaming.
(mark_all_v_defs_1): Rename from mark_all_v_defs.
(mark_all_v_defs): New function. Update all users to call it
with the whole list of scalarized statements, not just the
first one.
* tree-ssa-alias.c (count_ptr_derefs): Make extern.
(compute_flow_insensitive_aliasing): If the tag is
unmodifiable and the variable isn't or vice-versa, don't
make them alias of each other.
(setup_pointers_and_addressables): If the type tag for
VAR is about to change, mark the old one for renaming.
(add_type_alias): New.
* tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP.
(ccp_lattice_t): Rename from latticevalue.
(value): Remove. Update all users.
(const_val): New local variable.
(do_store_ccp): New local variable.
(dump_lattice_value): Handle UNINITIALIZED.
(debug_lattice_value): New.
(get_default_value): Re-write.
(set_lattice_value): Re-write.
(def_to_varying): Remove. Update all users.
(likely_value): Return VARYING for statements that make
stores when STORE_CCP is false.
Return VARYING for any statement other than MODIFY_EXPR,
COND_EXPR and SWITCH_EXPR.
(ccp_initialize): Re-write.
(replace_uses_in, replace_vuse_in, substitute_and_fold):
Move to tree-ssa-propagate.c.
(ccp_lattice_meet): Handle memory stores when
DO_STORE_CCP is true.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Add argument 'store_ccp'. Copy it
into DO_STORE_CCP.
(do_ssa_ccp): New.
(pass_ccp): Use it.
(do_ssa_store_ccp): New.
(gate_store_ccp): New.
(pass_store_ccp): Declare.
* tree-ssa-copy.c: Include tree-ssa-propagate.h.
(may_propagate_copy): Reformat.
Don't abort if ORIG is a virtual and DEST isn't.
If NEW does not have alias information but DEST does,
copy it.
(copy_of, cached_last_copy_of, do_store_copy_prop, enum
copy_prop_kind, which_copy_prop): Declare.
(stmt_may_generate_copy, get_copy_of_val,
get_last_copy_of, set_copy_of_val, dump_copy_of,
copy_prop_visit_assignment, copy_prop_visit_cond_stmt,
copy_prop_visit_stmt, copy_prop_visit_phi_node,
init_copy_prop, fini_copy_prop, execute_copy_prop,
gate_copy_prop, do_copy_prop, gate_store_copy_prop,
store_copy_prop): New.
(pass_copy_prop, pass_store_copy_prop): Declare.
* tree-ssa-dom.c (struct opt_stats_d): Add fields
'num_const_prop' and 'num_copy_prop'.
(cprop_operand): Update them.
(dump_dominator_optimization_stats): Dump them.
(tree_ssa_dominator_optimize): Call update_ssa instead of
rewrite_into_ssa.
(loop_depth_of_name): Declare extern.
(simplify_cond_and_lookup_avail_expr): Guard against NULL
values for LOW or HIGH.
(cprop_into_successor_phis): Only propagate if NEW != ORIG.
(record_equivalences_from_stmt): Call expr_computes_nonzero.
(cprop_operand): Only propagate if VAL != OP.
* tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed
statement for renaming.
* tree-ssa-loop-im.c (move_computations): Call update_ssa.
* tree-ssa-loop-ivopts.c (rewrite_address_base): Call
add_type_alias if necessary.
Call mark_new_vars_to_rename.
(tree_ssa_iv_optimize): If new symbols need to be renamed,
mark every statement updated, call update_ssa and
rewrite_into_loop_closed_ssa.
* tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB
from LIVEIN if VAR is a virtual.
* tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa.
* tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR.
(get_call_expr_operands): Reformat statement.
(add_stmt_operand): Don't create V_MAY_DEFs for read-only
symbols.
* tree-ssa-propagate.c (ssa_prop_init): Initialize
SSA_NAME_VALUE for every name.
(first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by): New.
(replace_uses_in, replace_vuses_in, replace_phi_args_in,
substitute_and_fold): Move from tree-ssa-ccp.c.
* tree-ssa-propagate.h (struct prop_value_d, prop_value_t,
first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by, replace_uses_in, substitute_and_fold):
Declare.
* tree-ssa.c (verify_use): Fix error message.
(propagate_into_addr, replace_immediate_uses, get_eq_name,
check_phi_redundancy, kill_redundant_phi_nodes,
pass_redundant_phi): Remove. Update all users.
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
add_type_alias, if necessary.
* tree-vectorizer.h (struct _stmt_vect_info): Update
documentation for field 'memtag'.
* tree-vrp.c: New file.
* tree.def (ASSERT_EXPR): Define.
* tree.h (ASSERT_EXPR_VAR): Define.
(ASSERT_EXPR_COND): Define.
(SSA_NAME_VALUE_RANGE): Define.
(struct tree_ssa_name): Add field 'value_range'.
(PHI_REWRITTEN): Remove.
(struct tree_phi_node): Remove field 'rewritten'.
* doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop,
-ftree-store-copy-prop): Document.
* doc/tree-ssa.texi: Remove broken link to McCAT's compiler.
Document usage of update_ssa.
testsuite/ChangeLog
* g++.dg/tree-ssa/pr18178.C: New test.
* gcc.c-torture/execute/20030216-1.x: Ignore at -O1.
* gcc.c-torture/execute/20041019-1.c: New test.
* gcc.dg/tree-ssa/20041008-1.c: New test.
* gcc.dg/tree-ssa/ssa-ccp-12.c: New test.
* gcc.dg/tree-ssa/20030731-2.c: Update to use -fdump-tree-store_ccp.
* gcc.dg/tree-ssa/20030917-1.c: Likewise.
* gcc.dg/tree-ssa/20030917-3.c: Likewise.
* gcc.dg/tree-ssa/20040721-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
From-SVN: r97884
2005-04-09 03:37:54 +02:00
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IDF is done. This is used by passes that need the PHI nodes for
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O_j even if it means that some arguments will come from the default
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2011-01-25 22:24:23 +01:00
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definition of O_j's symbol.
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2009-11-25 11:55:54 +01:00
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backport: copy-prop, incremental SSA updating of FUD chains and newly exposed symbols.
Merge from tree-cleanup-branch: VRP, store CCP, store
copy-prop, incremental SSA updating of FUD chains and
newly exposed symbols.
* Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h.
(OBJS-common): Add tree-vrp.o.
(tree-vrp.o): New rule.
* basic-block.h (nearest_common_dominator_for_set): Declare.
* common.opt (ftree-store-ccp): New flag.
(ftree-copy-prop): New flag.
(ftree-vrp): New flag.
(ftree-store-copy-prop): New flag.
* dominance.c (nearest_common_dominator_for_set): New.
* domwalk.c (walk_dominator_tree): Only traverse
statements in blocks marked in walk_data->interesting_blocks.
* domwalk.h (struct dom_walk_data): Add field interesting_blocks.
* fold-const.c (fold): Handle ASSERT_EXPR.
* opts.c (decode_options): Set flag_tree_copy_prop at -O1.
Set flag_tree_store_ccp, flag_tree_store_copy_prop and
flag_tree_vrp at -O2.
* timevar.def (TV_TREE_VRP): Define.
(TV_TREE_COPY_PROP): Define.
(TV_TREE_STORE_COPY_PROP): Define.
(TV_TREE_SSA_INCREMENTAL): Define.
(TV_TREE_STORE_CCP): Define.
* tree-cfg.c (tree_can_merge_blocks_p): Remove reference
to kill_redundant_phi_nodes from comment.
(verify_expr): Handle ASSERT_EXPR.
* tree-dfa.c (mark_new_vars_to_rename): Remove second
argument. Update all users.
(mark_call_clobbered_vars_to_rename): Remove. Update all
users.
* tree-flow-inline.h (unmodifiable_var_p): New.
* tree-flow.h (enum value_range_type): Declare.
(struct value_range_def): Declare.
(value_range): Declare.
(remove_all_phi_nodes_for): Remove. Update all users.
(find_phi_node_for): Declare.
(add_type_alias): Declare.
(count_uses_and_derefs): Declare.
(kill_redundant_phi_nodes): Remove.
(rewrite_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(update_ssa, register_new_name_mapping, create_new_def_for,
need_ssa_update_p, name_registered_for_update_p,
release_ssa_name_after_update_ssa, dump_repl_tbl,
debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by, mark_sym_for_renaming,
mark_set_for_renaming, get_current_def, set_current_def,
get_value_range, dump_value_range, debug_value_range,
dump_all_value_ranges, debug_all_value_ranges,
expr_computes_nonzero, loop_depth_of_name,
unmodifiable_var_p): Declare.
* tree-gimple.c (is_gimple_formal_tmp_rhs): Handle
ASSERT_EXPR.
* tree-into-ssa.c (block_defs_stack): Update comment.
(old_ssa_names, new_ssa_names, old_virtual_ssa_names,
syms_to_rename, names_to_release, repl_tbl,
need_to_initialize_update_ssa_p, need_to_update_vops_p,
need_to_replace_names_p): New locals.
(NAME_SETS_GROWTH_FACTOR): Define.
(struct repl_map_d): Declare.
(struct mark_def_sites_global_data): Add field
interesting_blocks.
(enum rewrite_mode): Declare.
(REGISTER_DEFS_IN_THIS_STMT): Define.
(compute_global_livein): Use last_basic_block instead of
n_basic_blocks.
(set_def_block): Remove last argument. Update all callers.
(prepare_use_operand_for_rename): Remove. Update all callers.
(prepare_def_operand_for_rename): Remove. Update all callers.
(symbol_marked_for_renaming): New.
(is_old_name): New.
(is_new_name): New.
(repl_map_hash): New.
(repl_map_eq): New.
(repl_map_free): New.
(names_replaced_by): New.
(add_to_repl_tbl): New.
(add_new_name_mapping): New.
(mark_def_sites): Assume that all the operands in the
statement are in normal form.
(find_idf): Assert that the block in the stack is valid.
(get_default_def_for): New.
(insert_phi_nodes_for): Add new argument 'update_p'.
Add documentation.
If update_p is true, add a new mapping between the LHS of
each new PHI and the name that it replaces.
(insert_phi_nodes_1): Only call find_idf if needed.
(get_reaching_def): Call get_default_def_for.
(rewrite_operand): Remove.
(rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT
and REWRITE_THIS_STMT are false.
Assume that all the operands in the statement are in
normal form.
(rewrite_add_phi_arguments): Don't use PHI_REWRITTEN.
(rewrite_virtual_phi_arguments): Remove.
(invalidate_name_tags): Remove.
(register_new_update_single, register_new_update_set,
rewrite_update_init_block, replace_use,
rewrite_update_fini_block, rewrite_update_stmt,
rewrite_update_phi_arguments): New.
rewrite_blocks): Remove argument 'fix_virtual_phis'.
Add arguments 'entry', 'what' and 'blocks'.
Initialize the dominator walker according to 'what' and
'blocks'.
Start the dominator walk at 'entry'.
(mark_def_site_blocks): Add argument 'interesting_blocks'.
Use it to configure the dominator walker.
(rewrite_into_ssa): Remove argument 'all'.
Make internal.
(rewrite_all_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(mark_def_interesting, mark_use_interesting,
prepare_phi_args_for_update, prepare_block_for_update,
prepare_def_site_for, prepare_def_sites,
dump_names_replaced_by, debug_names_replaced_by,
dump_repl_tbl, debug_repl_tbl, init_update_ssa,
delete_update_ssa, create_new_def_for,
register_new_name_mapping, mark_sym_for_renaming,
mark_set_for_renaming, need_ssa_update_p,
name_registered_for_update_p, ssa_names_to_replace,
release_ssa_name_after_update_ssa,
insert_updated_phi_nodes_for, update_ssa): New.
* tree-loop-linear.c (linear_transform_loops): Call
update_ssa instead of rewrite_into_ssa.
* tree-optimize.c (vars_to_rename): Remove.
Update all users.
(init_tree_optimization_passes): Replace
pass_redundant_phi with pass_copy_prop.
Add pass_vrp.
Replace pass_ccp with pass_store_ccp.
Add pass_store_copy_prop after pass_store_ccp.
(execute_todo): If the TODO_ flags don't include updating
the SSA form, assert that it does not need to be updated.
Call update_ssa instead of rewrite_into_ssa and
rewrite_def_def_chains.
If TODO_verify_loops is set, call verify_loop_closed_ssa.
(tree_rest_of_compilation):
* tree-pass.h (TODO_dump_func, TODO_ggc_collect,
TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts,
TODO_cleanup_cfg): Renumber.
(TODO_verify_loops, TODO_update_ssa,
TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals): Define.
(pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp):
Declare.
* tree-phinodes.c (make_phi_node): Update documentation.
(remove_all_phi_nodes_for): Remove.
(find_phi_node_for): New.
* tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR.
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise.
(interpret_rhs_modify_expr): Likewise.
* tree-sra.c (decide_instantiations): Mark all symbols in
SRA_CANDIDATES for renaming.
(mark_all_v_defs_1): Rename from mark_all_v_defs.
(mark_all_v_defs): New function. Update all users to call it
with the whole list of scalarized statements, not just the
first one.
* tree-ssa-alias.c (count_ptr_derefs): Make extern.
(compute_flow_insensitive_aliasing): If the tag is
unmodifiable and the variable isn't or vice-versa, don't
make them alias of each other.
(setup_pointers_and_addressables): If the type tag for
VAR is about to change, mark the old one for renaming.
(add_type_alias): New.
* tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP.
(ccp_lattice_t): Rename from latticevalue.
(value): Remove. Update all users.
(const_val): New local variable.
(do_store_ccp): New local variable.
(dump_lattice_value): Handle UNINITIALIZED.
(debug_lattice_value): New.
(get_default_value): Re-write.
(set_lattice_value): Re-write.
(def_to_varying): Remove. Update all users.
(likely_value): Return VARYING for statements that make
stores when STORE_CCP is false.
Return VARYING for any statement other than MODIFY_EXPR,
COND_EXPR and SWITCH_EXPR.
(ccp_initialize): Re-write.
(replace_uses_in, replace_vuse_in, substitute_and_fold):
Move to tree-ssa-propagate.c.
(ccp_lattice_meet): Handle memory stores when
DO_STORE_CCP is true.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Add argument 'store_ccp'. Copy it
into DO_STORE_CCP.
(do_ssa_ccp): New.
(pass_ccp): Use it.
(do_ssa_store_ccp): New.
(gate_store_ccp): New.
(pass_store_ccp): Declare.
* tree-ssa-copy.c: Include tree-ssa-propagate.h.
(may_propagate_copy): Reformat.
Don't abort if ORIG is a virtual and DEST isn't.
If NEW does not have alias information but DEST does,
copy it.
(copy_of, cached_last_copy_of, do_store_copy_prop, enum
copy_prop_kind, which_copy_prop): Declare.
(stmt_may_generate_copy, get_copy_of_val,
get_last_copy_of, set_copy_of_val, dump_copy_of,
copy_prop_visit_assignment, copy_prop_visit_cond_stmt,
copy_prop_visit_stmt, copy_prop_visit_phi_node,
init_copy_prop, fini_copy_prop, execute_copy_prop,
gate_copy_prop, do_copy_prop, gate_store_copy_prop,
store_copy_prop): New.
(pass_copy_prop, pass_store_copy_prop): Declare.
* tree-ssa-dom.c (struct opt_stats_d): Add fields
'num_const_prop' and 'num_copy_prop'.
(cprop_operand): Update them.
(dump_dominator_optimization_stats): Dump them.
(tree_ssa_dominator_optimize): Call update_ssa instead of
rewrite_into_ssa.
(loop_depth_of_name): Declare extern.
(simplify_cond_and_lookup_avail_expr): Guard against NULL
values for LOW or HIGH.
(cprop_into_successor_phis): Only propagate if NEW != ORIG.
(record_equivalences_from_stmt): Call expr_computes_nonzero.
(cprop_operand): Only propagate if VAL != OP.
* tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed
statement for renaming.
* tree-ssa-loop-im.c (move_computations): Call update_ssa.
* tree-ssa-loop-ivopts.c (rewrite_address_base): Call
add_type_alias if necessary.
Call mark_new_vars_to_rename.
(tree_ssa_iv_optimize): If new symbols need to be renamed,
mark every statement updated, call update_ssa and
rewrite_into_loop_closed_ssa.
* tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB
from LIVEIN if VAR is a virtual.
* tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa.
* tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR.
(get_call_expr_operands): Reformat statement.
(add_stmt_operand): Don't create V_MAY_DEFs for read-only
symbols.
* tree-ssa-propagate.c (ssa_prop_init): Initialize
SSA_NAME_VALUE for every name.
(first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by): New.
(replace_uses_in, replace_vuses_in, replace_phi_args_in,
substitute_and_fold): Move from tree-ssa-ccp.c.
* tree-ssa-propagate.h (struct prop_value_d, prop_value_t,
first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by, replace_uses_in, substitute_and_fold):
Declare.
* tree-ssa.c (verify_use): Fix error message.
(propagate_into_addr, replace_immediate_uses, get_eq_name,
check_phi_redundancy, kill_redundant_phi_nodes,
pass_redundant_phi): Remove. Update all users.
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
add_type_alias, if necessary.
* tree-vectorizer.h (struct _stmt_vect_info): Update
documentation for field 'memtag'.
* tree-vrp.c: New file.
* tree.def (ASSERT_EXPR): Define.
* tree.h (ASSERT_EXPR_VAR): Define.
(ASSERT_EXPR_COND): Define.
(SSA_NAME_VALUE_RANGE): Define.
(struct tree_ssa_name): Add field 'value_range'.
(PHI_REWRITTEN): Remove.
(struct tree_phi_node): Remove field 'rewritten'.
* doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop,
-ftree-store-copy-prop): Document.
* doc/tree-ssa.texi: Remove broken link to McCAT's compiler.
Document usage of update_ssa.
testsuite/ChangeLog
* g++.dg/tree-ssa/pr18178.C: New test.
* gcc.c-torture/execute/20030216-1.x: Ignore at -O1.
* gcc.c-torture/execute/20041019-1.c: New test.
* gcc.dg/tree-ssa/20041008-1.c: New test.
* gcc.dg/tree-ssa/ssa-ccp-12.c: New test.
* gcc.dg/tree-ssa/20030731-2.c: Update to use -fdump-tree-store_ccp.
* gcc.dg/tree-ssa/20030917-1.c: Likewise.
* gcc.dg/tree-ssa/20030917-3.c: Likewise.
* gcc.dg/tree-ssa/20040721-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
From-SVN: r97884
2005-04-09 03:37:54 +02:00
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WARNING: If you need to use this flag, chances are that your pass
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may be doing something wrong. Inserting PHI nodes for an old name
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where not all edges carry a new replacement may lead to silent
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codegen errors or spurious uninitialized warnings. */
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regrename.c (pass_regrename, [...]): Add RTL sharing verifier.
* regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing
verifier.
* fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
* see.c (pass_see): Likewise.
* tracer.c (pass_tracer): Likewise.
* postreload-gcse.c (pass_gcse2): Likewise.
* postreload.c (pass_postreload_cse): Likewise.
* mode-switching.c (pass_mode_switching): Likewise.
* modulo-sched.c (pass_sms): Likewise.
* cse.c (cse_insn): Likewise.
* web.c (pass_web): Likweise.
* combine-stack-adj.c (pass_stack_adjustments): Likewise.
* dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
* loop-init.c (pass_rtl_loop_init): Likewise.
(pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
* global.c (pass_global_alloc): Likewise.
* ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
pass_if_after_reload): Likewise.
* reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
* dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
* regmove.c (pass_regmove): Likewise.
* function.c (pass_thread_prologugues_epilogues): Likewise.
* gcse.c (pass_gcse): Likewise.
* rtl-factoring.c (pass_rtl_seqabstr): Likewise.
* lower-subreg.c (pass_lower_subreg2): Likewise.
* bt-load.c (pass_branch_target_load): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* cfgcleanup.c (pass_jump, pass_jump2): Likewise.
* combine.c (pass_combine): Likewise.
* bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
(pass_partition_blocks): Likewise.
* var-tracking.c (pass_variable_track): Likewise.
* reg-stack.c (pass_stack_regs_run): Likewise.
* sched-rgn.c (pass_sched, pass_sched2): Likewise.
* passes.c (pass_postreload): Likewise.
(execute_function_todo): Add TODO_verify_rtl_sharing handling code.
* tree-pass.h (TODO_verify_rtl_sharing): New.
(TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
TODO_set_props, TODO_df_finish, TODO_df_verify,
TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
From-SVN: r128126
2007-09-05 12:49:01 +02:00
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#define TODO_update_ssa_full_phi (1 << 13)
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backport: copy-prop, incremental SSA updating of FUD chains and newly exposed symbols.
Merge from tree-cleanup-branch: VRP, store CCP, store
copy-prop, incremental SSA updating of FUD chains and
newly exposed symbols.
* Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h.
(OBJS-common): Add tree-vrp.o.
(tree-vrp.o): New rule.
* basic-block.h (nearest_common_dominator_for_set): Declare.
* common.opt (ftree-store-ccp): New flag.
(ftree-copy-prop): New flag.
(ftree-vrp): New flag.
(ftree-store-copy-prop): New flag.
* dominance.c (nearest_common_dominator_for_set): New.
* domwalk.c (walk_dominator_tree): Only traverse
statements in blocks marked in walk_data->interesting_blocks.
* domwalk.h (struct dom_walk_data): Add field interesting_blocks.
* fold-const.c (fold): Handle ASSERT_EXPR.
* opts.c (decode_options): Set flag_tree_copy_prop at -O1.
Set flag_tree_store_ccp, flag_tree_store_copy_prop and
flag_tree_vrp at -O2.
* timevar.def (TV_TREE_VRP): Define.
(TV_TREE_COPY_PROP): Define.
(TV_TREE_STORE_COPY_PROP): Define.
(TV_TREE_SSA_INCREMENTAL): Define.
(TV_TREE_STORE_CCP): Define.
* tree-cfg.c (tree_can_merge_blocks_p): Remove reference
to kill_redundant_phi_nodes from comment.
(verify_expr): Handle ASSERT_EXPR.
* tree-dfa.c (mark_new_vars_to_rename): Remove second
argument. Update all users.
(mark_call_clobbered_vars_to_rename): Remove. Update all
users.
* tree-flow-inline.h (unmodifiable_var_p): New.
* tree-flow.h (enum value_range_type): Declare.
(struct value_range_def): Declare.
(value_range): Declare.
(remove_all_phi_nodes_for): Remove. Update all users.
(find_phi_node_for): Declare.
(add_type_alias): Declare.
(count_uses_and_derefs): Declare.
(kill_redundant_phi_nodes): Remove.
(rewrite_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(update_ssa, register_new_name_mapping, create_new_def_for,
need_ssa_update_p, name_registered_for_update_p,
release_ssa_name_after_update_ssa, dump_repl_tbl,
debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by, mark_sym_for_renaming,
mark_set_for_renaming, get_current_def, set_current_def,
get_value_range, dump_value_range, debug_value_range,
dump_all_value_ranges, debug_all_value_ranges,
expr_computes_nonzero, loop_depth_of_name,
unmodifiable_var_p): Declare.
* tree-gimple.c (is_gimple_formal_tmp_rhs): Handle
ASSERT_EXPR.
* tree-into-ssa.c (block_defs_stack): Update comment.
(old_ssa_names, new_ssa_names, old_virtual_ssa_names,
syms_to_rename, names_to_release, repl_tbl,
need_to_initialize_update_ssa_p, need_to_update_vops_p,
need_to_replace_names_p): New locals.
(NAME_SETS_GROWTH_FACTOR): Define.
(struct repl_map_d): Declare.
(struct mark_def_sites_global_data): Add field
interesting_blocks.
(enum rewrite_mode): Declare.
(REGISTER_DEFS_IN_THIS_STMT): Define.
(compute_global_livein): Use last_basic_block instead of
n_basic_blocks.
(set_def_block): Remove last argument. Update all callers.
(prepare_use_operand_for_rename): Remove. Update all callers.
(prepare_def_operand_for_rename): Remove. Update all callers.
(symbol_marked_for_renaming): New.
(is_old_name): New.
(is_new_name): New.
(repl_map_hash): New.
(repl_map_eq): New.
(repl_map_free): New.
(names_replaced_by): New.
(add_to_repl_tbl): New.
(add_new_name_mapping): New.
(mark_def_sites): Assume that all the operands in the
statement are in normal form.
(find_idf): Assert that the block in the stack is valid.
(get_default_def_for): New.
(insert_phi_nodes_for): Add new argument 'update_p'.
Add documentation.
If update_p is true, add a new mapping between the LHS of
each new PHI and the name that it replaces.
(insert_phi_nodes_1): Only call find_idf if needed.
(get_reaching_def): Call get_default_def_for.
(rewrite_operand): Remove.
(rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT
and REWRITE_THIS_STMT are false.
Assume that all the operands in the statement are in
normal form.
(rewrite_add_phi_arguments): Don't use PHI_REWRITTEN.
(rewrite_virtual_phi_arguments): Remove.
(invalidate_name_tags): Remove.
(register_new_update_single, register_new_update_set,
rewrite_update_init_block, replace_use,
rewrite_update_fini_block, rewrite_update_stmt,
rewrite_update_phi_arguments): New.
rewrite_blocks): Remove argument 'fix_virtual_phis'.
Add arguments 'entry', 'what' and 'blocks'.
Initialize the dominator walker according to 'what' and
'blocks'.
Start the dominator walk at 'entry'.
(mark_def_site_blocks): Add argument 'interesting_blocks'.
Use it to configure the dominator walker.
(rewrite_into_ssa): Remove argument 'all'.
Make internal.
(rewrite_all_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(mark_def_interesting, mark_use_interesting,
prepare_phi_args_for_update, prepare_block_for_update,
prepare_def_site_for, prepare_def_sites,
dump_names_replaced_by, debug_names_replaced_by,
dump_repl_tbl, debug_repl_tbl, init_update_ssa,
delete_update_ssa, create_new_def_for,
register_new_name_mapping, mark_sym_for_renaming,
mark_set_for_renaming, need_ssa_update_p,
name_registered_for_update_p, ssa_names_to_replace,
release_ssa_name_after_update_ssa,
insert_updated_phi_nodes_for, update_ssa): New.
* tree-loop-linear.c (linear_transform_loops): Call
update_ssa instead of rewrite_into_ssa.
* tree-optimize.c (vars_to_rename): Remove.
Update all users.
(init_tree_optimization_passes): Replace
pass_redundant_phi with pass_copy_prop.
Add pass_vrp.
Replace pass_ccp with pass_store_ccp.
Add pass_store_copy_prop after pass_store_ccp.
(execute_todo): If the TODO_ flags don't include updating
the SSA form, assert that it does not need to be updated.
Call update_ssa instead of rewrite_into_ssa and
rewrite_def_def_chains.
If TODO_verify_loops is set, call verify_loop_closed_ssa.
(tree_rest_of_compilation):
* tree-pass.h (TODO_dump_func, TODO_ggc_collect,
TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts,
TODO_cleanup_cfg): Renumber.
(TODO_verify_loops, TODO_update_ssa,
TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals): Define.
(pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp):
Declare.
* tree-phinodes.c (make_phi_node): Update documentation.
(remove_all_phi_nodes_for): Remove.
(find_phi_node_for): New.
* tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR.
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise.
(interpret_rhs_modify_expr): Likewise.
* tree-sra.c (decide_instantiations): Mark all symbols in
SRA_CANDIDATES for renaming.
(mark_all_v_defs_1): Rename from mark_all_v_defs.
(mark_all_v_defs): New function. Update all users to call it
with the whole list of scalarized statements, not just the
first one.
* tree-ssa-alias.c (count_ptr_derefs): Make extern.
(compute_flow_insensitive_aliasing): If the tag is
unmodifiable and the variable isn't or vice-versa, don't
make them alias of each other.
(setup_pointers_and_addressables): If the type tag for
VAR is about to change, mark the old one for renaming.
(add_type_alias): New.
* tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP.
(ccp_lattice_t): Rename from latticevalue.
(value): Remove. Update all users.
(const_val): New local variable.
(do_store_ccp): New local variable.
(dump_lattice_value): Handle UNINITIALIZED.
(debug_lattice_value): New.
(get_default_value): Re-write.
(set_lattice_value): Re-write.
(def_to_varying): Remove. Update all users.
(likely_value): Return VARYING for statements that make
stores when STORE_CCP is false.
Return VARYING for any statement other than MODIFY_EXPR,
COND_EXPR and SWITCH_EXPR.
(ccp_initialize): Re-write.
(replace_uses_in, replace_vuse_in, substitute_and_fold):
Move to tree-ssa-propagate.c.
(ccp_lattice_meet): Handle memory stores when
DO_STORE_CCP is true.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Add argument 'store_ccp'. Copy it
into DO_STORE_CCP.
(do_ssa_ccp): New.
(pass_ccp): Use it.
(do_ssa_store_ccp): New.
(gate_store_ccp): New.
(pass_store_ccp): Declare.
* tree-ssa-copy.c: Include tree-ssa-propagate.h.
(may_propagate_copy): Reformat.
Don't abort if ORIG is a virtual and DEST isn't.
If NEW does not have alias information but DEST does,
copy it.
(copy_of, cached_last_copy_of, do_store_copy_prop, enum
copy_prop_kind, which_copy_prop): Declare.
(stmt_may_generate_copy, get_copy_of_val,
get_last_copy_of, set_copy_of_val, dump_copy_of,
copy_prop_visit_assignment, copy_prop_visit_cond_stmt,
copy_prop_visit_stmt, copy_prop_visit_phi_node,
init_copy_prop, fini_copy_prop, execute_copy_prop,
gate_copy_prop, do_copy_prop, gate_store_copy_prop,
store_copy_prop): New.
(pass_copy_prop, pass_store_copy_prop): Declare.
* tree-ssa-dom.c (struct opt_stats_d): Add fields
'num_const_prop' and 'num_copy_prop'.
(cprop_operand): Update them.
(dump_dominator_optimization_stats): Dump them.
(tree_ssa_dominator_optimize): Call update_ssa instead of
rewrite_into_ssa.
(loop_depth_of_name): Declare extern.
(simplify_cond_and_lookup_avail_expr): Guard against NULL
values for LOW or HIGH.
(cprop_into_successor_phis): Only propagate if NEW != ORIG.
(record_equivalences_from_stmt): Call expr_computes_nonzero.
(cprop_operand): Only propagate if VAL != OP.
* tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed
statement for renaming.
* tree-ssa-loop-im.c (move_computations): Call update_ssa.
* tree-ssa-loop-ivopts.c (rewrite_address_base): Call
add_type_alias if necessary.
Call mark_new_vars_to_rename.
(tree_ssa_iv_optimize): If new symbols need to be renamed,
mark every statement updated, call update_ssa and
rewrite_into_loop_closed_ssa.
* tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB
from LIVEIN if VAR is a virtual.
* tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa.
* tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR.
(get_call_expr_operands): Reformat statement.
(add_stmt_operand): Don't create V_MAY_DEFs for read-only
symbols.
* tree-ssa-propagate.c (ssa_prop_init): Initialize
SSA_NAME_VALUE for every name.
(first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by): New.
(replace_uses_in, replace_vuses_in, replace_phi_args_in,
substitute_and_fold): Move from tree-ssa-ccp.c.
* tree-ssa-propagate.h (struct prop_value_d, prop_value_t,
first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by, replace_uses_in, substitute_and_fold):
Declare.
* tree-ssa.c (verify_use): Fix error message.
(propagate_into_addr, replace_immediate_uses, get_eq_name,
check_phi_redundancy, kill_redundant_phi_nodes,
pass_redundant_phi): Remove. Update all users.
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
add_type_alias, if necessary.
* tree-vectorizer.h (struct _stmt_vect_info): Update
documentation for field 'memtag'.
* tree-vrp.c: New file.
* tree.def (ASSERT_EXPR): Define.
* tree.h (ASSERT_EXPR_VAR): Define.
(ASSERT_EXPR_COND): Define.
(SSA_NAME_VALUE_RANGE): Define.
(struct tree_ssa_name): Add field 'value_range'.
(PHI_REWRITTEN): Remove.
(struct tree_phi_node): Remove field 'rewritten'.
* doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop,
-ftree-store-copy-prop): Document.
* doc/tree-ssa.texi: Remove broken link to McCAT's compiler.
Document usage of update_ssa.
testsuite/ChangeLog
* g++.dg/tree-ssa/pr18178.C: New test.
* gcc.c-torture/execute/20030216-1.x: Ignore at -O1.
* gcc.c-torture/execute/20041019-1.c: New test.
* gcc.dg/tree-ssa/20041008-1.c: New test.
* gcc.dg/tree-ssa/ssa-ccp-12.c: New test.
* gcc.dg/tree-ssa/20030731-2.c: Update to use -fdump-tree-store_ccp.
* gcc.dg/tree-ssa/20030917-1.c: Likewise.
* gcc.dg/tree-ssa/20030917-3.c: Likewise.
* gcc.dg/tree-ssa/20040721-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
From-SVN: r97884
2005-04-09 03:37:54 +02:00
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/* Passes that update the SSA form on their own may want to delegate
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the updating of virtual names to the generic updater. Since FUD
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chains are easier to maintain, this simplifies the work they need
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to do. NOTE: If this flag is used, any OLD->NEW mappings for real
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names are explicitly destroyed and only the symbols marked for
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renaming are processed. */
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regrename.c (pass_regrename, [...]): Add RTL sharing verifier.
* regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing
verifier.
* fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
* see.c (pass_see): Likewise.
* tracer.c (pass_tracer): Likewise.
* postreload-gcse.c (pass_gcse2): Likewise.
* postreload.c (pass_postreload_cse): Likewise.
* mode-switching.c (pass_mode_switching): Likewise.
* modulo-sched.c (pass_sms): Likewise.
* cse.c (cse_insn): Likewise.
* web.c (pass_web): Likweise.
* combine-stack-adj.c (pass_stack_adjustments): Likewise.
* dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
* loop-init.c (pass_rtl_loop_init): Likewise.
(pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
* global.c (pass_global_alloc): Likewise.
* ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
pass_if_after_reload): Likewise.
* reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
* dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
* regmove.c (pass_regmove): Likewise.
* function.c (pass_thread_prologugues_epilogues): Likewise.
* gcse.c (pass_gcse): Likewise.
* rtl-factoring.c (pass_rtl_seqabstr): Likewise.
* lower-subreg.c (pass_lower_subreg2): Likewise.
* bt-load.c (pass_branch_target_load): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* cfgcleanup.c (pass_jump, pass_jump2): Likewise.
* combine.c (pass_combine): Likewise.
* bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
(pass_partition_blocks): Likewise.
* var-tracking.c (pass_variable_track): Likewise.
* reg-stack.c (pass_stack_regs_run): Likewise.
* sched-rgn.c (pass_sched, pass_sched2): Likewise.
* passes.c (pass_postreload): Likewise.
(execute_function_todo): Add TODO_verify_rtl_sharing handling code.
* tree-pass.h (TODO_verify_rtl_sharing): New.
(TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
TODO_set_props, TODO_df_finish, TODO_df_verify,
TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
From-SVN: r128126
2007-09-05 12:49:01 +02:00
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#define TODO_update_ssa_only_virtuals (1 << 14)
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backport: copy-prop, incremental SSA updating of FUD chains and newly exposed symbols.
Merge from tree-cleanup-branch: VRP, store CCP, store
copy-prop, incremental SSA updating of FUD chains and
newly exposed symbols.
* Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h.
(OBJS-common): Add tree-vrp.o.
(tree-vrp.o): New rule.
* basic-block.h (nearest_common_dominator_for_set): Declare.
* common.opt (ftree-store-ccp): New flag.
(ftree-copy-prop): New flag.
(ftree-vrp): New flag.
(ftree-store-copy-prop): New flag.
* dominance.c (nearest_common_dominator_for_set): New.
* domwalk.c (walk_dominator_tree): Only traverse
statements in blocks marked in walk_data->interesting_blocks.
* domwalk.h (struct dom_walk_data): Add field interesting_blocks.
* fold-const.c (fold): Handle ASSERT_EXPR.
* opts.c (decode_options): Set flag_tree_copy_prop at -O1.
Set flag_tree_store_ccp, flag_tree_store_copy_prop and
flag_tree_vrp at -O2.
* timevar.def (TV_TREE_VRP): Define.
(TV_TREE_COPY_PROP): Define.
(TV_TREE_STORE_COPY_PROP): Define.
(TV_TREE_SSA_INCREMENTAL): Define.
(TV_TREE_STORE_CCP): Define.
* tree-cfg.c (tree_can_merge_blocks_p): Remove reference
to kill_redundant_phi_nodes from comment.
(verify_expr): Handle ASSERT_EXPR.
* tree-dfa.c (mark_new_vars_to_rename): Remove second
argument. Update all users.
(mark_call_clobbered_vars_to_rename): Remove. Update all
users.
* tree-flow-inline.h (unmodifiable_var_p): New.
* tree-flow.h (enum value_range_type): Declare.
(struct value_range_def): Declare.
(value_range): Declare.
(remove_all_phi_nodes_for): Remove. Update all users.
(find_phi_node_for): Declare.
(add_type_alias): Declare.
(count_uses_and_derefs): Declare.
(kill_redundant_phi_nodes): Remove.
(rewrite_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(update_ssa, register_new_name_mapping, create_new_def_for,
need_ssa_update_p, name_registered_for_update_p,
release_ssa_name_after_update_ssa, dump_repl_tbl,
debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by, mark_sym_for_renaming,
mark_set_for_renaming, get_current_def, set_current_def,
get_value_range, dump_value_range, debug_value_range,
dump_all_value_ranges, debug_all_value_ranges,
expr_computes_nonzero, loop_depth_of_name,
unmodifiable_var_p): Declare.
* tree-gimple.c (is_gimple_formal_tmp_rhs): Handle
ASSERT_EXPR.
* tree-into-ssa.c (block_defs_stack): Update comment.
(old_ssa_names, new_ssa_names, old_virtual_ssa_names,
syms_to_rename, names_to_release, repl_tbl,
need_to_initialize_update_ssa_p, need_to_update_vops_p,
need_to_replace_names_p): New locals.
(NAME_SETS_GROWTH_FACTOR): Define.
(struct repl_map_d): Declare.
(struct mark_def_sites_global_data): Add field
interesting_blocks.
(enum rewrite_mode): Declare.
(REGISTER_DEFS_IN_THIS_STMT): Define.
(compute_global_livein): Use last_basic_block instead of
n_basic_blocks.
(set_def_block): Remove last argument. Update all callers.
(prepare_use_operand_for_rename): Remove. Update all callers.
(prepare_def_operand_for_rename): Remove. Update all callers.
(symbol_marked_for_renaming): New.
(is_old_name): New.
(is_new_name): New.
(repl_map_hash): New.
(repl_map_eq): New.
(repl_map_free): New.
(names_replaced_by): New.
(add_to_repl_tbl): New.
(add_new_name_mapping): New.
(mark_def_sites): Assume that all the operands in the
statement are in normal form.
(find_idf): Assert that the block in the stack is valid.
(get_default_def_for): New.
(insert_phi_nodes_for): Add new argument 'update_p'.
Add documentation.
If update_p is true, add a new mapping between the LHS of
each new PHI and the name that it replaces.
(insert_phi_nodes_1): Only call find_idf if needed.
(get_reaching_def): Call get_default_def_for.
(rewrite_operand): Remove.
(rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT
and REWRITE_THIS_STMT are false.
Assume that all the operands in the statement are in
normal form.
(rewrite_add_phi_arguments): Don't use PHI_REWRITTEN.
(rewrite_virtual_phi_arguments): Remove.
(invalidate_name_tags): Remove.
(register_new_update_single, register_new_update_set,
rewrite_update_init_block, replace_use,
rewrite_update_fini_block, rewrite_update_stmt,
rewrite_update_phi_arguments): New.
rewrite_blocks): Remove argument 'fix_virtual_phis'.
Add arguments 'entry', 'what' and 'blocks'.
Initialize the dominator walker according to 'what' and
'blocks'.
Start the dominator walk at 'entry'.
(mark_def_site_blocks): Add argument 'interesting_blocks'.
Use it to configure the dominator walker.
(rewrite_into_ssa): Remove argument 'all'.
Make internal.
(rewrite_all_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(mark_def_interesting, mark_use_interesting,
prepare_phi_args_for_update, prepare_block_for_update,
prepare_def_site_for, prepare_def_sites,
dump_names_replaced_by, debug_names_replaced_by,
dump_repl_tbl, debug_repl_tbl, init_update_ssa,
delete_update_ssa, create_new_def_for,
register_new_name_mapping, mark_sym_for_renaming,
mark_set_for_renaming, need_ssa_update_p,
name_registered_for_update_p, ssa_names_to_replace,
release_ssa_name_after_update_ssa,
insert_updated_phi_nodes_for, update_ssa): New.
* tree-loop-linear.c (linear_transform_loops): Call
update_ssa instead of rewrite_into_ssa.
* tree-optimize.c (vars_to_rename): Remove.
Update all users.
(init_tree_optimization_passes): Replace
pass_redundant_phi with pass_copy_prop.
Add pass_vrp.
Replace pass_ccp with pass_store_ccp.
Add pass_store_copy_prop after pass_store_ccp.
(execute_todo): If the TODO_ flags don't include updating
the SSA form, assert that it does not need to be updated.
Call update_ssa instead of rewrite_into_ssa and
rewrite_def_def_chains.
If TODO_verify_loops is set, call verify_loop_closed_ssa.
(tree_rest_of_compilation):
* tree-pass.h (TODO_dump_func, TODO_ggc_collect,
TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts,
TODO_cleanup_cfg): Renumber.
(TODO_verify_loops, TODO_update_ssa,
TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals): Define.
(pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp):
Declare.
* tree-phinodes.c (make_phi_node): Update documentation.
(remove_all_phi_nodes_for): Remove.
(find_phi_node_for): New.
* tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR.
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise.
(interpret_rhs_modify_expr): Likewise.
* tree-sra.c (decide_instantiations): Mark all symbols in
SRA_CANDIDATES for renaming.
(mark_all_v_defs_1): Rename from mark_all_v_defs.
(mark_all_v_defs): New function. Update all users to call it
with the whole list of scalarized statements, not just the
first one.
* tree-ssa-alias.c (count_ptr_derefs): Make extern.
(compute_flow_insensitive_aliasing): If the tag is
unmodifiable and the variable isn't or vice-versa, don't
make them alias of each other.
(setup_pointers_and_addressables): If the type tag for
VAR is about to change, mark the old one for renaming.
(add_type_alias): New.
* tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP.
(ccp_lattice_t): Rename from latticevalue.
(value): Remove. Update all users.
(const_val): New local variable.
(do_store_ccp): New local variable.
(dump_lattice_value): Handle UNINITIALIZED.
(debug_lattice_value): New.
(get_default_value): Re-write.
(set_lattice_value): Re-write.
(def_to_varying): Remove. Update all users.
(likely_value): Return VARYING for statements that make
stores when STORE_CCP is false.
Return VARYING for any statement other than MODIFY_EXPR,
COND_EXPR and SWITCH_EXPR.
(ccp_initialize): Re-write.
(replace_uses_in, replace_vuse_in, substitute_and_fold):
Move to tree-ssa-propagate.c.
(ccp_lattice_meet): Handle memory stores when
DO_STORE_CCP is true.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Add argument 'store_ccp'. Copy it
into DO_STORE_CCP.
(do_ssa_ccp): New.
(pass_ccp): Use it.
(do_ssa_store_ccp): New.
(gate_store_ccp): New.
(pass_store_ccp): Declare.
* tree-ssa-copy.c: Include tree-ssa-propagate.h.
(may_propagate_copy): Reformat.
Don't abort if ORIG is a virtual and DEST isn't.
If NEW does not have alias information but DEST does,
copy it.
(copy_of, cached_last_copy_of, do_store_copy_prop, enum
copy_prop_kind, which_copy_prop): Declare.
(stmt_may_generate_copy, get_copy_of_val,
get_last_copy_of, set_copy_of_val, dump_copy_of,
copy_prop_visit_assignment, copy_prop_visit_cond_stmt,
copy_prop_visit_stmt, copy_prop_visit_phi_node,
init_copy_prop, fini_copy_prop, execute_copy_prop,
gate_copy_prop, do_copy_prop, gate_store_copy_prop,
store_copy_prop): New.
(pass_copy_prop, pass_store_copy_prop): Declare.
* tree-ssa-dom.c (struct opt_stats_d): Add fields
'num_const_prop' and 'num_copy_prop'.
(cprop_operand): Update them.
(dump_dominator_optimization_stats): Dump them.
(tree_ssa_dominator_optimize): Call update_ssa instead of
rewrite_into_ssa.
(loop_depth_of_name): Declare extern.
(simplify_cond_and_lookup_avail_expr): Guard against NULL
values for LOW or HIGH.
(cprop_into_successor_phis): Only propagate if NEW != ORIG.
(record_equivalences_from_stmt): Call expr_computes_nonzero.
(cprop_operand): Only propagate if VAL != OP.
* tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed
statement for renaming.
* tree-ssa-loop-im.c (move_computations): Call update_ssa.
* tree-ssa-loop-ivopts.c (rewrite_address_base): Call
add_type_alias if necessary.
Call mark_new_vars_to_rename.
(tree_ssa_iv_optimize): If new symbols need to be renamed,
mark every statement updated, call update_ssa and
rewrite_into_loop_closed_ssa.
* tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB
from LIVEIN if VAR is a virtual.
* tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa.
* tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR.
(get_call_expr_operands): Reformat statement.
(add_stmt_operand): Don't create V_MAY_DEFs for read-only
symbols.
* tree-ssa-propagate.c (ssa_prop_init): Initialize
SSA_NAME_VALUE for every name.
(first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by): New.
(replace_uses_in, replace_vuses_in, replace_phi_args_in,
substitute_and_fold): Move from tree-ssa-ccp.c.
* tree-ssa-propagate.h (struct prop_value_d, prop_value_t,
first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by, replace_uses_in, substitute_and_fold):
Declare.
* tree-ssa.c (verify_use): Fix error message.
(propagate_into_addr, replace_immediate_uses, get_eq_name,
check_phi_redundancy, kill_redundant_phi_nodes,
pass_redundant_phi): Remove. Update all users.
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
add_type_alias, if necessary.
* tree-vectorizer.h (struct _stmt_vect_info): Update
documentation for field 'memtag'.
* tree-vrp.c: New file.
* tree.def (ASSERT_EXPR): Define.
* tree.h (ASSERT_EXPR_VAR): Define.
(ASSERT_EXPR_COND): Define.
(SSA_NAME_VALUE_RANGE): Define.
(struct tree_ssa_name): Add field 'value_range'.
(PHI_REWRITTEN): Remove.
(struct tree_phi_node): Remove field 'rewritten'.
* doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop,
-ftree-store-copy-prop): Document.
* doc/tree-ssa.texi: Remove broken link to McCAT's compiler.
Document usage of update_ssa.
testsuite/ChangeLog
* g++.dg/tree-ssa/pr18178.C: New test.
* gcc.c-torture/execute/20030216-1.x: Ignore at -O1.
* gcc.c-torture/execute/20041019-1.c: New test.
* gcc.dg/tree-ssa/20041008-1.c: New test.
* gcc.dg/tree-ssa/ssa-ccp-12.c: New test.
* gcc.dg/tree-ssa/20030731-2.c: Update to use -fdump-tree-store_ccp.
* gcc.dg/tree-ssa/20030917-1.c: Likewise.
* gcc.dg/tree-ssa/20030917-3.c: Likewise.
* gcc.dg/tree-ssa/20040721-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
From-SVN: r97884
2005-04-09 03:37:54 +02:00
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2006-01-05 14:53:54 +01:00
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/* Some passes leave unused local variables that can be removed from
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except.c (dw2_size_of_call_site_table, [...]): Use vector API for call_site_record.
* except.c (dw2_size_of_call_site_table,
sjlj_size_of_call_site_table): Use vector API for call_site_record.
* cgraphbuild.c (build_cgraph_edges): Update.
* tree-pass.h: Update comment.
* final.c (leaf_function_p): Update.
(leaf_renumber_regs): Update.
(rest_of_clean_state): Update.
* omp-low.c (expand_omp_parallel): Update.
* ipa-reference.c (analyze_function): Update.
* reorg.c (find_end_label): Update.
(optimize_skip): Update.
(fill_simple_delay_slots): Update.
(fill_simple_delay_slots): Update.
(make_return_insns): Update.
(dbr_schedule): Update.
* gimple-low.c (record_vars_into): Update.
* cfgbuild.c (make_edges): Update.
* function.c (assign_stack_local): Update.
(assign_parm_adjust_stack_rtl): Update.
(locate_and_pad_parm): Update.
(allocate_struct_function): Do not initialize stack_alignment_needed
and preferred_stack_boundary here.
(stack_protect_prologue): Update.
(stack_protect_epilogue): Update.
(expand_function_start): Initialize stack_alignment_needed,
preferred_stack_boundary and max_jumptable_ents.
(expand_function_end): Update.
(free_after_compilation): Do not NULLify epilogue_delay_list.
* function.h (struct rtl_data): Add stack_protect_guard,
stack_alignment_needed,
preferred_stack_boundary, epilogue_delay_list.
(struct function): Remove value_histograms, stack_alignment_needed,
preferred_stack_boundary, epilogue_delay_list, max_jumptable_ents,
last_label_uid,
unexpanded_var_list, stack_protect_guard.
(current_function_epilogue_delay_list): Remove.
* ipa-type-escape.c (analyze_function): Update.
* gimplify.c (pop_gimplify_context): Update comment.
* calls.c (expand_call): Update.
(emit_library_call_value_1): Update.
* except.c (set_nothrow_function_flags): Update.
* cfgexpand.c (get_decl_align_unit): Update.
(create_stack_guard): Update.
(estimated_stack_frame_size): Update.
(expand_used_vars): Update.
(tree_expand_cfg): Free histogram earliers, init expansion variables.
* explow.c (allocate_dynamic_stack_space): Update.
* tree-ssa-live.c (remove_unused_locals): Update.
* varasm.c (mark_constant_pool): Update.
* tree-inline.c (remap_decls): Update.
(initialize_cfun): Update.
(declare_return_variable): Update.
(inline_forbidden_p): Update.
(expand_call_inline): Update.
(declare_inline_vars): Update.
(tree_function_versioning): Update.
* tree-flow.h (value_histograms): New.
(VALUE_HISTOGRAMS): New macro.
* basic-block.h (control_flow_graph): Add max_jumptable_ents,
last_label_uid.
* tree-cfg.c (set_bb_for_stmt): Update.
(replace_by_duplicate_decl): Update.
(move_block_to_fn): Update.
(new_label_mapper): Update.
(dump_function_to_file): Update.
* ipa-struct-reorg.c (build_data_structure): Update.
* cfgrtl.c (print_rtl_with_bb): Update.
* reload1.c (reload): Update.
(reload): Update.
* config/i386/i386.c (setup_incoming_varargs_64,
ix86_compute_frame_layout): Update.
* config/arc/arc.c (arc_output_function_epilogue): Update.
From-SVN: r134425
2008-04-18 07:26:12 +02:00
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cfun->local_decls. This reduces the size of dump files
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and the memory footprint for VAR_DECLs. */
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regrename.c (pass_regrename, [...]): Add RTL sharing verifier.
* regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing
verifier.
* fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
* see.c (pass_see): Likewise.
* tracer.c (pass_tracer): Likewise.
* postreload-gcse.c (pass_gcse2): Likewise.
* postreload.c (pass_postreload_cse): Likewise.
* mode-switching.c (pass_mode_switching): Likewise.
* modulo-sched.c (pass_sms): Likewise.
* cse.c (cse_insn): Likewise.
* web.c (pass_web): Likweise.
* combine-stack-adj.c (pass_stack_adjustments): Likewise.
* dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
* loop-init.c (pass_rtl_loop_init): Likewise.
(pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
* global.c (pass_global_alloc): Likewise.
* ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
pass_if_after_reload): Likewise.
* reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
* dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
* regmove.c (pass_regmove): Likewise.
* function.c (pass_thread_prologugues_epilogues): Likewise.
* gcse.c (pass_gcse): Likewise.
* rtl-factoring.c (pass_rtl_seqabstr): Likewise.
* lower-subreg.c (pass_lower_subreg2): Likewise.
* bt-load.c (pass_branch_target_load): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* cfgcleanup.c (pass_jump, pass_jump2): Likewise.
* combine.c (pass_combine): Likewise.
* bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
(pass_partition_blocks): Likewise.
* var-tracking.c (pass_variable_track): Likewise.
* reg-stack.c (pass_stack_regs_run): Likewise.
* sched-rgn.c (pass_sched, pass_sched2): Likewise.
* passes.c (pass_postreload): Likewise.
(execute_function_todo): Add TODO_verify_rtl_sharing handling code.
* tree-pass.h (TODO_verify_rtl_sharing): New.
(TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
TODO_set_props, TODO_df_finish, TODO_df_verify,
TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
From-SVN: r128126
2007-09-05 12:49:01 +02:00
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#define TODO_remove_unused_locals (1 << 15)
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2006-01-05 14:53:54 +01:00
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2007-06-11 20:02:15 +02:00
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/* Call df_finish at the end of the pass. This is done after all of
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the dumpers have been allowed to run so that they have access to
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the instance before it is destroyed. */
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regrename.c (pass_regrename, [...]): Add RTL sharing verifier.
* regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing
verifier.
* fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
* see.c (pass_see): Likewise.
* tracer.c (pass_tracer): Likewise.
* postreload-gcse.c (pass_gcse2): Likewise.
* postreload.c (pass_postreload_cse): Likewise.
* mode-switching.c (pass_mode_switching): Likewise.
* modulo-sched.c (pass_sms): Likewise.
* cse.c (cse_insn): Likewise.
* web.c (pass_web): Likweise.
* combine-stack-adj.c (pass_stack_adjustments): Likewise.
* dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
* loop-init.c (pass_rtl_loop_init): Likewise.
(pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
* global.c (pass_global_alloc): Likewise.
* ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
pass_if_after_reload): Likewise.
* reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
* dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
* regmove.c (pass_regmove): Likewise.
* function.c (pass_thread_prologugues_epilogues): Likewise.
* gcse.c (pass_gcse): Likewise.
* rtl-factoring.c (pass_rtl_seqabstr): Likewise.
* lower-subreg.c (pass_lower_subreg2): Likewise.
* bt-load.c (pass_branch_target_load): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* cfgcleanup.c (pass_jump, pass_jump2): Likewise.
* combine.c (pass_combine): Likewise.
* bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
(pass_partition_blocks): Likewise.
* var-tracking.c (pass_variable_track): Likewise.
* reg-stack.c (pass_stack_regs_run): Likewise.
* sched-rgn.c (pass_sched, pass_sched2): Likewise.
* passes.c (pass_postreload): Likewise.
(execute_function_todo): Add TODO_verify_rtl_sharing handling code.
* tree-pass.h (TODO_verify_rtl_sharing): New.
(TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
TODO_set_props, TODO_df_finish, TODO_df_verify,
TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
From-SVN: r128126
2007-09-05 12:49:01 +02:00
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#define TODO_df_finish (1 << 17)
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2007-06-11 20:02:15 +02:00
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2007-08-05 18:04:12 +02:00
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/* Call df_verify at the end of the pass if checking is enabled. */
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regrename.c (pass_regrename, [...]): Add RTL sharing verifier.
* regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing
verifier.
* fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
* see.c (pass_see): Likewise.
* tracer.c (pass_tracer): Likewise.
* postreload-gcse.c (pass_gcse2): Likewise.
* postreload.c (pass_postreload_cse): Likewise.
* mode-switching.c (pass_mode_switching): Likewise.
* modulo-sched.c (pass_sms): Likewise.
* cse.c (cse_insn): Likewise.
* web.c (pass_web): Likweise.
* combine-stack-adj.c (pass_stack_adjustments): Likewise.
* dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
* loop-init.c (pass_rtl_loop_init): Likewise.
(pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
* global.c (pass_global_alloc): Likewise.
* ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
pass_if_after_reload): Likewise.
* reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
* dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
* regmove.c (pass_regmove): Likewise.
* function.c (pass_thread_prologugues_epilogues): Likewise.
* gcse.c (pass_gcse): Likewise.
* rtl-factoring.c (pass_rtl_seqabstr): Likewise.
* lower-subreg.c (pass_lower_subreg2): Likewise.
* bt-load.c (pass_branch_target_load): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* cfgcleanup.c (pass_jump, pass_jump2): Likewise.
* combine.c (pass_combine): Likewise.
* bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
(pass_partition_blocks): Likewise.
* var-tracking.c (pass_variable_track): Likewise.
* reg-stack.c (pass_stack_regs_run): Likewise.
* sched-rgn.c (pass_sched, pass_sched2): Likewise.
* passes.c (pass_postreload): Likewise.
(execute_function_todo): Add TODO_verify_rtl_sharing handling code.
* tree-pass.h (TODO_verify_rtl_sharing): New.
(TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
TODO_set_props, TODO_df_finish, TODO_df_verify,
TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
From-SVN: r128126
2007-09-05 12:49:01 +02:00
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#define TODO_df_verify (1 << 18)
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2007-08-05 18:04:12 +02:00
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2007-05-17 10:10:24 +02:00
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/* Internally used for the first instance of a pass. */
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regrename.c (pass_regrename, [...]): Add RTL sharing verifier.
* regrename.c (pass_regrename, pass_cprop_hardreg): Add RTL sharing
verifier.
* fwprop.c (pass_rtl_fwprop, pass_rtl_fwprop_add): Likewise.
* see.c (pass_see): Likewise.
* tracer.c (pass_tracer): Likewise.
* postreload-gcse.c (pass_gcse2): Likewise.
* postreload.c (pass_postreload_cse): Likewise.
* mode-switching.c (pass_mode_switching): Likewise.
* modulo-sched.c (pass_sms): Likewise.
* cse.c (cse_insn): Likewise.
* web.c (pass_web): Likweise.
* combine-stack-adj.c (pass_stack_adjustments): Likewise.
* dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Likewise.
* loop-init.c (pass_rtl_loop_init): Likewise.
(pass_rtl_loop_done, pass_rtl_move_loop_, pass_rtl_unswitch,
pass_rtl_unroll_and, pass_rtl_doloop): Likewise.
* global.c (pass_global_alloc): Likewise.
* ifcvt.c (pass_rtl_ifcvt, pass_if_after_combine,
pass_if_after_reload): Likewise.
* reload.c (pass_peephole2, pass_split_for_shoren_branches): Likewise.
* dse.c (pass_rtl_dse1, pass_rtl_dse2): Likewise.
* regmove.c (pass_regmove): Likewise.
* function.c (pass_thread_prologugues_epilogues): Likewise.
* gcse.c (pass_gcse): Likewise.
* rtl-factoring.c (pass_rtl_seqabstr): Likewise.
* lower-subreg.c (pass_lower_subreg2): Likewise.
* bt-load.c (pass_branch_target_load): Likewise.
* emit-rtl.c (pass_unshare_all_rtl): Likewise.
* cfgcleanup.c (pass_jump, pass_jump2): Likewise.
* combine.c (pass_combine): Likewise.
* bb-reorder.c (pass_duplicate_comp, pass_reorder_blocks): Likewise.
(pass_partition_blocks): Likewise.
* var-tracking.c (pass_variable_track): Likewise.
* reg-stack.c (pass_stack_regs_run): Likewise.
* sched-rgn.c (pass_sched, pass_sched2): Likewise.
* passes.c (pass_postreload): Likewise.
(execute_function_todo): Add TODO_verify_rtl_sharing handling code.
* tree-pass.h (TODO_verify_rtl_sharing): New.
(TODO_update_ssa, TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals, TODO_remove_unused_locals,
TODO_set_props, TODO_df_finish, TODO_df_verify,
TODO_mark_first_instance, TODO_rebuild_alias): Renumber.
From-SVN: r128126
2007-09-05 12:49:01 +02:00
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#define TODO_mark_first_instance (1 << 19)
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2007-05-17 10:10:24 +02:00
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2007-08-14 22:52:47 +02:00
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/* Rebuild aliasing info. */
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re PR middle-end/13146 (inheritance for nonoverlapping_component_refs_p)
2009-04-03 Richard Guenther <rguenther@suse.de>
PR middle-end/13146
PR tree-optimization/23940
PR tree-optimization/33237
PR middle-end/33974
PR middle-end/34093
PR tree-optimization/36201
PR tree-optimization/36230
PR tree-optimization/38049
PR tree-optimization/38207
PR tree-optimization/38230
PR tree-optimization/38301
PR tree-optimization/38585
PR middle-end/38895
PR tree-optimization/38985
PR tree-optimization/39299
* tree-ssa-structalias.h: Remove.
* tree-ssa-operands.h (NULL_USE_OPERAND_P): Make of type use_operand_p.
(NULL_DEF_OPERAND_P): Make of type def_operand_p.
(struct vuse_element_d): Remove.
(struct vuse_vec_d): Likewise.
(VUSE_VECT_NUM_ELEM, VUSE_VECT_ELEMENT_NC, VUSE_ELEMENT_PTR_NC,
VUSE_ELEMENT_VAR_NC, VUSE_VECT_ELEMENT, VUSE_ELEMENT_PTR,
SET_VUSE_VECT_ELEMENT, SET_VUSE_ELEMENT_VAR, SET_VUSE_ELEMENT_PTR,
VUSE_ELEMENT_VAR): Likewise.
(struct voptype_d): Likewise.
(NUM_VOP_FREE_BUCKETS): Likewise.
(struct ssa_operands): Remove vop_free_buckets and mpt_table fields.
(struct stmt_operands_d): Remove.
(VUSE_OP_PTR, VUSE_OP, SET_VUSE_OP, VUSE_NUM, VUSE_VECT,
VDEF_RESULT_PTR, VDEF_RESULT, VDEF_OP_PTR, VDEF_OP, SET_VDEF_OP,
VDEF_NUM, VDEF_VECT): Likewise.
(copy_virtual_operands): Remove.
(operand_build_cmp): Likewise.
(create_ssa_artificial_load_stmt): Likewise.
(enum ssa_op_iter_type): Remove ssa_op_iter_vdef.
(struct ssa_operand_iterator_d): Remove vuses, vdefs, mayusesm
vuse_index and mayuse_index members. Pack and move done and iter_type
members to the front.
(SSA_OP_VMAYUSE): Remove.
(SSA_OP_VIRTUAL_USES): Adjust.
(FOR_EACH_SSA_VDEF_OPERAND): Remove.
(unlink_stmt_vdef): Declare.
(add_to_addressable_set): Remove.
* tree-vrp.c (stmt_interesting_for_vrp): Adjust.
(vrp_visit_stmt): Likewise.
* doc/tree-ssa.texi (Alias analysis): Update.
* doc/invoke.texi (max-aliased-vops): Remove docs.
(avg-aliased-vops): Likewise.
* tree-into-ssa.c (syms_to_rename): Remove.
(need_to_update_vops_p): Likewise.
(need_to_initialize_update_ssa_p): Rename to ...
(update_ssa_initialized_fn): ... this. Track function we are
initialized for.
(symbol_marked_for_renaming): Simplify.
(add_new_name_mapping): Do not set need_to_update_vops_p.
(dump_currdefs): Use SYMS_TO_RENAME.
(rewrite_update_stmt): Always walk all uses/defs.
(dump_update_ssa): Adjust.
(init_update_ssa): Take function argument. Track what we are
initialized for.
(delete_update_ssa): Reset SYMS_TO_RENAME and update_ssa_initialized_fn.
(create_new_def_for): Initialize for cfun, assert we are initialized
for cfun.
(mark_sym_for_renaming): Simplify.
(mark_set_for_renaming): Do not initialize update-ssa.
(need_ssa_update_p): Simplify. Take function argument.
(name_mappings_registered_p): Assert we ask for the correct function.
(name_registered_for_update_p): Likewise.
(ssa_names_to_replace): Likewise.
(release_ssa_name_after_update_ssa): Likewise.
(update_ssa): Likewise. Use SYMS_TO_RENAME.
(dump_decl_set): Do not print a newline.
(debug_decl_set): Do it here.
(dump_update_ssa): And here.
* tree-ssa-loop-im.c (move_computations): Adjust.
(movement_possibility): Likewise.
(determine_max_movement): Likewise.
(gather_mem_refs_stmt): Likewise.
* tree-dump.c (dequeue_and_dump): Do not handle SYMBOL_MEMORY_TAG
or NAME_MEMORY_TAG.
* tree-complex.c (update_all_vops): Remove.
(expand_complex_move): Adjust.
* tree-ssa-loop-niter.c (chain_of_csts_start): Use NULL_TREE.
Simplify test for memory referencing statement. Exclude
non-invariant ADDR_EXPRs.
* tree-pretty-print.c (dump_generic_node): Do not handle memory tags.
* tree-loop-distribution.c (generate_memset_zero): Adjust.
(rdg_flag_uses): Likewise.
* tree-tailcall.c (suitable_for_tail_opt_p): Remove memory-tag
related code.
(tree_optimize_tail_calls_1): Also split the
edge from the entry block if we have degenerate PHI nodes in
the first basic block.
* tree.c (init_ttree): Remove memory-tag related code.
(tree_code_size): Likewise.
(tree_node_structure): Likewise.
(build7_stat): Re-write to be build6_stat.
* tree.h (MTAG_P, TREE_MEMORY_TAG_CHECK, TMR_TAG): Remove.
(SSA_VAR_P): Adjust.
(struct tree_memory_tag): Remove.
(struct tree_memory_partition_tag): Likewise.
(union tree_node): Adjust.
(build7): Re-write to be build6.
* tree-pass.h (pass_reset_cc_flags): Remove.
(TODO_update_address_taken): New flag.
(pass_simple_dse): Remove.
* ipa-cp.c (ipcp_update_callgraph): Update SSA form.
* params.h (MAX_ALIASED_VOPS): Remove.
(AVG_ALIASED_VOPS): Likewise.
* omp-low.c (expand_omp_taskreg): Update SSA form.
* tree-ssa-dse.c (dse_optimize_stmt): Properly query if the rhs
aliases the lhs in a copy stmt.
* tree-ssa-dse.c (struct address_walk_data): Remove.
(memory_ssa_name_same): Likewise.
(memory_address_same): Likewise.
(get_kill_of_stmt_lhs): Likewise.
(dse_possible_dead_store_p): Simplify, use the oracle. Handle
unused stores. Look through PHI nodes into post-dominated regions.
(dse_optimize_stmt): Simplify. Properly remove stores.
(tree_ssa_dse): Compute dominators.
(execute_simple_dse): Remove.
(pass_simple_dse): Likewise.
* ipa-reference.c (scan_stmt_for_static_refs): Open-code
gimple_loaded_syms and gimple_stored_syms computation.
* toplev.c (dump_memory_report): Dump alias and pta stats.
* tree-ssa-sccvn.c (vn_reference_compute_hash): Simplify.
(vn_reference_eq): Likewise.
(vuses_to_vec, copy_vuses_from_stmt, vdefs_to_vec,
copy_vdefs_from_stmt, shared_lookup_vops, shared_vuses_from_stmt,
valueize_vuses): Remove.
(get_def_ref_stmt_vuses): Simplify. Rename to ...
(get_def_ref_stmt_vuse): ... this.
(vn_reference_lookup_2): New function.
(vn_reference_lookup_pieces): Use walk_non_aliased_vuses for
walking equivalent vuses. Simplify.
(vn_reference_lookup): Likewise.
(vn_reference_insert): Likewise.
(vn_reference_insert_pieces): Likewise.
(visit_reference_op_call): Simplify.
(visit_reference_op_load): Likewise.
(visit_reference_op_store): Likewise.
(init_scc_vn): Remove shared_lookup_vuses initialization.
(free_scc_vn): Remove shared_lookup_vuses freeing.
(sort_vuses, sort_vuses_heap): Remove.
(get_ref_from_reference_ops): Export.
* tree-ssa-sccvn.h (struct vn_reference_s): Replace vuses
vector with single vuse pointer.
(vn_reference_lookup_pieces, vn_reference_lookup,
vn_reference_insert, vn_reference_insert_pieces): Adjust prototypes.
(shared_vuses_from_stmt): Remove.
(get_ref_from_reference_ops): Declare.
* tree-ssa-loop-manip.c (slpeel_can_duplicate_loop_p): Adjust.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove
memory-tag related code.
* tree-ssa-ccp.c (get_symbol_constant_value): Remove memory-tag code.
(likely_value): Add comment, skip static-chain of call statements.
(surely_varying_stmt_p): Adjust.
(gimplify_and_update_call_from_tree): Likewise.
(execute_fold_all_builtins): Do not rebuild alias info.
(gimplify_and_update_call_from_tree): Properly update VOPs.
* tree-ssa-loop-ivopts.c (get_ref_tag): Remove.
(copy_ref_info): Remove memory-tag related code.
* tree-call-cdce.c (tree_call_cdce): Rename the VOP.
* ipa-pure-const.c (check_decl): Remove memory-tag related code.
(check_stmt): Open-code gimple_loaded_syms and gimple_stored_syms
computation.
* tree-ssa-dom.c (gimple_p): Remove typedef.
(eliminate_redundant_computations): Adjust.
(record_equivalences_from_stmt): Likewise.
(avail_expr_hash): Likewise.
(avail_expr_eq): Likewise.
* tree-ssa-propagate.c (update_call_from_tree): Properly
update VOPs.
(stmt_makes_single_load): Likewise.
(stmt_makes_single_store): Likewise.
* tree-ssa-alias.c: Rewrite completely.
(debug_memory_partitions, dump_mem_ref_stats, debug_mem_ref_stats,
debug_mem_sym_stats, dump_mem_sym_stats_for_var,
debug_all_mem_sym_stats, debug_mp_info, update_mem_sym_stats_from_stmt,
delete_mem_ref_stats, create_tag_raw, dump_points_to_info,
dump_may_aliases_for, debug_may_aliases_for, new_type_alias):
Remove public functions.
(pass_reset_cc_flags): Remove.
(pass_build_alias): Move ...
* tree-ssa-structalias.c (pass_build_alias): ... here.
* tree-ssa-alias.c (may_be_aliased): Move ...
* tree-flow-inline.h (may_be_aliased): ... here.
tree-ssa-alias.c (struct count_ptr_d, count_ptr_derefs,
count_uses_and_derefs): Move ...
* gimple.c: ... here.
* gimple.h (count_uses_and_derefs): Declare.
* tree-ssa-alias.c (dump_alias_stats, ptr_deref_may_alias_global_p,
ptr_deref_may_alias_decl_p, ptr_derefs_may_alias_p,
same_type_for_tbaa, nonaliasing_component_refs_p, decl_refs_may_alias_p,
indirect_ref_may_alias_decl_p, indirect_refs_may_alias_p,
ref_maybe_used_by_call_p, ref_maybe_used_by_stmt_p,
call_may_clobber_ref_p, stmt_may_clobber_ref_p, maybe_skip_until,
get_continuation_for_phi, walk_non_aliased_vuses, walk_aliased_vdefs):
New functions.
* tree-dfa.c (refs_may_alias_p): Move ...
* tree-ssa-alias.c (refs_may_alias_p): ... here. Extend.
* tree-ssa-alias.h: New file.
* tree-ssa-sink.c (is_hidden_global_store): Adjust.
(statement_sink_location): Likewise.
* opts.c (decode_options): Do not adjust max-aliased-vops or
avg-aliased-vops values.
* timevar.def (TV_TREE_MAY_ALIAS): Remove.
(TV_CALL_CLOBBER): Likewise.
(TV_FLOW_SENSITIVE): Likewise.
(TV_FLOW_INSENSITIVE): Likewise.
(TV_MEMORY_PARTITIONING): Likewise.
(TV_ALIAS_STMT_WALK): New timevar.
* tree-ssa-loop-ivcanon.c (empty_loop_p): Adjust.
* tree-ssa-address.c (create_mem_ref_raw): Use build6.
(get_address_description): Remove memory-tag related code.
* tree-ssa-ifcombine.c (bb_no_side_effects_p): Adjust.
* treestruct.def (TS_MEMORY_TAG, TS_MEMORY_PARTITION_TAG): Remove.
* tree-eh.c (cleanup_empty_eh): Do not leave stale SSA_NAMEs
and immediate uses in statements. Document.
* gimple-pretty-print.c (dump_gimple_mem_ops): Adjust.
(dump_symbols): Remove.
(dump_gimple_mem_ops): Do not dump loaded or stored syms.
* alias.c (get_deref_alias_set): New function split out from ...
(get_alias_set): ... here.
* alias.h (get_deref_alias_set): Declare.
* tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove unused
type parameter. Remove restrict pointer handling. Create a
ref-all pointer in case type-based alias sets do not conflict.
(vect_analyze_data_refs): Remove SMT related code.
* tree-vect-stmts.c (vectorizable_store): Re-instantiate TBAA assert.
(vectorizable_load): Likewise.
* tree-data-ref.h (struct dr_alias): Remove symbol_tag field.
(DR_SYMBOL_TAG, DR_VOPS): Remove.
* tree-data-ref.c (dr_may_alias_p): Use the alias-oracle.
Ignore vops and SMTs.
(dr_analyze_alias): Likewise..
(free_data_ref): Likewise.
(create_data_ref): Likewise.
(analyze_all_data_dependences): Likewise.
(get_references_in_stmt): Adjust.
* tree-flow-inline.h (gimple_aliases_computed_p,
gimple_addressable_vars, gimple_call_clobbered_vars,
gimple_call_used_vars, gimple_global_var, may_aliases, memory_partition,
factoring_name_p, mark_call_clobbered, clear_call_clobbered,
compare_ssa_operands_equal, symbol_mem_tag, set_symbol_mem_tag,
gimple_mem_ref_stats): Remove.
(gimple_vop): New function.
(op_iter_next_use): Remove vuses and mayuses cases.
(op_iter_next_def): Remove vdefs case.
(op_iter_next_tree): Remove vuses, mayuses and vdefs cases.
(clear_and_done_ssa_iter): Do not set removed fields.
(op_iter_init): Likewise. Skip vuse and/or vdef if requested.
Assert we are not iterating over vuses or vdefs if not also
iterating over uses or defs.
(op_iter_init_use): Likewise.
(op_iter_init_def): Likewise.
(op_iter_next_vdef): Remove.
(op_iter_next_mustdef): Likewise.
(op_iter_init_vdef): Likewise.
(compare_ssa_operands_equal): Likewise.
(link_use_stmts_after): Handle vuse operand.
(is_call_used): Use is_call_clobbered.
(is_call_clobbered): Global variables are always call clobbered,
query the call-clobbers bitmap.
(mark_call_clobbered): Ignore global variables.
(clear_call_clobbered): Likewise.
* tree-ssa-coalesce.c (create_outofssa_var_map): Adjust
virtual operands sanity check.
* tree.def (NAME_MEMORY_TAG, SYMBOL_MEMORY_TAG, MEMORY_PARTITION_TAG):
Remove.
(TARGET_MEM_REF): Remove TMR_TAG operand.
* tree-dfa.c (add_referenced_var): Initialize call-clobber state.
Remove call-clobber related code.
(remove_referenced_var): Likewise. Do not clear mpt or symbol_mem_tag.
(dump_variable): Do not dump SMTs, memory stats, may-aliases or
partitions or escape reason.
(get_single_def_stmt, get_single_def_stmt_from_phi,
get_single_def_stmt_with_phi): Remove.
(dump_referenced_vars): Tidy.
(get_ref_base_and_extent): Allow bare decls.
(collect_dfa_stats): Adjust.
* graphite.c (rename_variables_in_stmt): Adjust.
(graphite_copy_stmts_from_block): Likewise.
(translate_clast): Likewise.
* tree-ssa-pre.c (struct bb_bitmap_sets): Add expr_dies bitmap.
(EXPR_DIES): New.
(translate_vuse_through_block): Use the oracle.
(phi_translate_1): Adjust.
(value_dies_in_block_x): Use the oracle. Cache the outcome
in EXPR_DIES.
(valid_in_sets): Check if the VUSE for
a REFERENCE is available.
(eliminate): Do not remove stmts during elimination,
instead queue and remove them afterwards.
(do_pre): Do not rebuild alias info.
(pass_pre): Run TODO_rebuild_alias before PRE.
* tree-ssa-live.c (remove_unused_locals): Remove memory-tag code.
* tree-sra.c (sra_walk_function): Use gimple_references_memory_p.
(mark_all_v_defs_stmt): Remove.
(mark_all_v_defs_seq): Adjust.
(sra_replace): Likewise.
(scalarize_use): Likewise.
(scalarize_copy): Likewise.
(scalarize_init): Likewise.
(scalarize_ldst): Likewise.
(todoflags): Remove.
(tree_sra): Do not rebuild alias info.
(tree_sra_early): Adjust.
(pass_sra): Run TODO_update_address_taken before SRA.
* tree-predcom.c (set_alias_info): Remove.
(prepare_initializers_chain): Do not call it.
(mark_virtual_ops_for_renaming): Adjust.
(mark_virtual_ops_for_renaming_list): Remove.
(initialize_root_vars): Adjust.
(initialize_root_vars_lm): Likewise.
(prepare_initializers_chain): Likewise.
* tree-ssa-copy.c (may_propagate_copy): Remove memory-tag related code.
(may_propagate_copy_into_stmt): Likewise.
(merge_alias_info): Do nothing for now.
(propagate_tree_value_into_stmt): Adjust.
(stmt_may_generate_copy): Likewise.
* tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): Do
not mark symbols for renaming.
(forward_propagate_addr_expr): Match up push/pop_stmt_changes
with the same statement, make sure to update the new pointed-to one.
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not copy
call statements, do not mark symbols for renaming.
(mark_operand_necessary): Dump something.
(ref_may_be_aliased): New function.
(mark_aliased_reaching_defs_necessary_1): New helper function.
(mark_aliased_reaching_defs_necessary): Likewise.
(mark_all_reaching_defs_necessary_1): Likewise.
(mark_all_reaching_defs_necessary): Likewise.
(propagate_necessity): Do not process virtual PHIs. For
non-aliased loads mark all reaching definitions as necessary.
For aliased loads and stores mark the immediate dominating
aliased clobbers as necessary.
(visited): New global static.
(perform_tree_ssa_dce): Free visited bitmap after propagating
necessity.
(remove_dead_phis): Perform simple dead virtual PHI removal.
(remove_dead_stmt): Properly unlink virtual operands when
removing stores.
(eliminate_unnecessary_stmts): Schedule PHI removal after
stmt removal.
* tree-ssa-ter.c (is_replaceable_p): Adjust.
(process_replaceable): Likewise.
(find_replaceable_in_bb): Likewise.
* tree-ssa.c (verify_ssa_name): Verify all VOPs are
based on the single gimple vop.
(verify_flow_insensitive_alias_info): Remove.
(verify_flow_sensitive_alias_info): Likewise.
(verify_call_clobbering): Likewise.
(verify_memory_partitions): Likewise.
(verify_alias_info): Likewise.
(verify_ssa): Adjust..
(execute_update_addresses_taken): Export. Update SSA
manually. Optimize only when optimizing. Use a local bitmap.
(pass_update_address_taken): Remove TODO_update_ssa, add
TODO_dump_func.
(pass_update_address_taken): Just use TODO_update_address_taken.
(init_tree_ssa): Do not initialize addressable_vars.
(verify_ssa): Verify new VUSE / VDEF properties.
Verify that all stmts definitions have the stmt as SSA_NAME_DEF_STMT.
Do not call verify_alias_info.
(delete_tree_ssa): Clear the VUSE, VDEF operands.
Do not free the loaded and stored syms bitmaps. Reset the escaped
and callused solutions. Do not free addressable_vars.
Remove memory-tag related code.
(warn_uninitialized_var): Aliases are always available.
* tree-ssa-loop-prefetch.c (gather_memory_references): Adjust.
* lambda-code.c (can_put_in_inner_loop): Adjust.
(can_put_after_inner_loop): Likewise.
(perfect_nestify): Likewise.
* tree-vect-stmts.c (vect_stmt_relevant_p): Adjust.
(vect_gen_widened_results_half): Remove CALL_EXPR handling.
(vectorizable_conversion): Do not mark symbols for renaming.
* tree-inline.c (remap_gimple_stmt): Clear VUSE/VDEF.
(expand_call_inline): Unlink the calls virtual operands before
replacing it.
(tree_function_versioning): Do not call update_ssa if we are not
updating clones. Simplify.
* tree-ssa-phiprop.c (phivn_valid_p): Adjust.
(propagate_with_phi): Likewise..
* tree-outof-ssa.c (create_temp): Remove memory tag and call
clobber code. Assert we are not aliased or global.
* tree-flow.h: Include tree-ssa-alias.h
(enum escape_type): Remove.
(struct mem_sym_stats_d): Likewise.
(struct mem_ref_stats_d): Likewise.
(struct gimple_df): Add vop member. Remove global_var,
call_clobbered_vars, call_used_vars, addressable_vars,
aliases_compted_p and mem_ref_stats members. Add syms_to_rename,
escaped and callused members.
(struct ptr_info_def): Remove all members, add points-to solution
member pt.
(struct var_ann_d): Remove in_vuse_list, in_vdef_list,
call_clobbered, escape_mask, mpt and symbol_mem_tag members.
* Makefile.in (TREE_FLOW_H): Add tree-ssa-alias.h.
(tree-ssa-structalias.o): Remove tree-ssa-structalias.h.
(tree-ssa-alias.o): Likewise.
(toplev.o): Add tree-ssa-alias.h
(GTFILES): Remove tree-ssa-structalias.h, add tree-ssa-alias.h.
* gimple.c (gimple_set_bb): Fix off-by-one error.
(is_gimple_reg): Do not handle memory tags.
(gimple_copy): Also copy virtual operands.
Delay updating the statement. Do not reset loaded and stored syms.
(gimple_set_stored_syms): Remove.
(gimple_set_loaded_syms): Likewise.
(gimple_call_copy_skip_args): Copy the virtual operands
and mark the new statement modified.
* tree-ssa-structalias.c (may_alias_p): Remove.
(set_uids_in_ptset): Take the alias set to prune with as
parameter. Fold in the alias test of may_alias_p.
(compute_points_to_sets): Compute whether a ptr is dereferenced
in a local sbitmap.
(process_constraint): Deal with &ANYTHING on the lhs, reject all
other ADDRESSOF constraints on the lhs.
(get_constraint_for_component_ref): Assert that we don't get
ADDRESSOF constraints from the base of the reference.
Properly generate UNKNOWN_OFFSET for DEREF if needed.
(struct variable_info): Remove collapsed_to member.
(get_varinfo_fc): Remove.
(new_var_info): Do not set collapsed_to.
(dump_constraint): Do not follow cycles.
(dump_constraint_graph): Likewise.
(build_pred_graph): Likewise.
(build_succ_graph): Likewise.
(rewrite_constraints): Likewise.
(do_simple_structure_copy): Remove.
(do_rhs_deref_structure_copy): Remove.
(do_lhs_deref_structure_copy): Remove.
(collapse_rest_of_var): Remove.
(do_structure_copy): Re-implement.
(pta_stats): New global variable.
(dump_pta_stats): New function.
(struct constraint_expr): Make offset signed.
(UNKNOWN_OFFSET): Define special value.
(dump_constraint): Dump UNKNOWN_OFFSET as UNKNOWN.
(solution_set_expand): New helper function split out from ...
(do_sd_constraint): ... here.
(solution_set_add): Handle UNKNOWN_OFFSET. Handle negative offsets.
(do_ds_constraint): Likewise.
(do_sd_constraint): Likewise. Do not special-case ESCAPED = *ESCAPED
and CALLUSED = *CALLUSED.
(set_union_with_increment): Make inc argument signed.
(type_safe): Remove.
(get_constraint_for_ptr_offset): Handle unknown and negative
constant offsets.
(first_vi_for_offset): Handle offsets before start. Bail
out early for offsets beyond the variable extent.
(first_or_preceding_vi_for_offset): New function.
(init_base_vars): Add ESCAPED = ESCAPED + UNKNOWN_OFFSET constraint.
Together with ESCAPED = *ESCAPED this properly computes reachability.
(find_what_var_points_to): New function.
(find_what_p_points_to): Implement in terms of find_what_var_points_to.
(pt_solution_reset, pt_solution_empty_p, pt_solution_includes_global,
pt_solution_includes_1, pt_solution_includes, pt_solutions_intersect_1,
pt_solutions_intersect): New functions.
(compute_call_used_vars): Remove.
(compute_may_aliases): New main entry into PTA computation.
* gimple.h (gimple_p): New typedef.
(struct gimple_statement_base): Remove references_memory_p.
(struct gimple_statement_with_memory_ops_base): Remove
vdef_ops, vuse_ops, stores and loads members. Add vdef and vuse
members.
(gimple_vuse_ops, gimple_set_vuse_ops, gimple_vdef_ops,
gimple_set_vdef_ops, gimple_loaded_syms, gimple_stored_syms,
gimple_set_references_memory): Remove.
(gimple_vuse_op, gimple_vdef_op, gimple_vuse, gimple_vdef,
gimple_vuse_ptr, gimple_vdef_ptri, gimple_set_vuse, gimple_set_vdef):
New functions.
* tree-cfg.c (move_block_to_fn): Fix off-by-one error.
(verify_expr): Allow RESULT_DECL.
(gimple_duplicate_bb): Do not copy virtual operands.
(gimple_duplicate_sese_region): Adjust.
(gimple_duplicate_sese_tail): Likewise.
(mark_virtual_ops_in_region): Remove.
(move_sese_region_to_fn): Do not call it.
* passes.c (init_optimization_passes): Remove pass_reset_cc_flags
and pass_simple_dse.
(execute_function_todo): Handle TODO_update_address_taken,
call execute_update_addresses_taken for TODO_rebuild_alias.
(execute_todo): Adjust.
(execute_one_pass): Init dump files early.
* ipa-struct-reorg.c (finalize_var_creation): Do not mark vars
call-clobbered.
(create_general_new_stmt): Clear vops.
* tree-ssa-reassoc.c (get_rank): Adjust.
* tree-vect-slp.c (vect_create_mask_and_perm): Do not mark
symbols for renaming.
* params.def (PARAM_MAX_ALIASED_VOPS): Remove.
(PARAM_AVG_ALIASED_VOPS): Likewise.
* tree-ssanames.c (init_ssanames): Allocate SYMS_TO_RENAME.
(duplicate_ssa_name_ptr_info): No need to copy the shared bitmaps.
* tree-ssa-operands.c: Simplify for new virtual operand
representation.
(operand_build_cmp, copy_virtual_operands,
create_ssa_artificial_load_stmt, add_to_addressable_set,
gimple_add_to_addresses_taken): Remove public functions.
(unlink_stmt_vdef): New function.
* gcc.dg/pr19633-1.c: Adjust.
* gcc.dg/torture/pta-callused-1.c: Likewise.
* gcc.dg/torture/pr39074-2.c: Likewise.
* gcc.dg/torture/pr39074.c: Likewise.
* gcc.dg/torture/pta-ptrarith-3.c: New testcase.
* gcc.dg/torture/pr30375.c: Adjust.
* gcc.dg/torture/pr33563.c: Likewise.
* gcc.dg/torture/pr33870.c: Likewise.
* gcc.dg/torture/pr33560.c: Likewise.
* gcc.dg/torture/pta-structcopy-1.c: New testcase.
* gcc.dg/torture/ssa-pta-fn-1.c: Likewise.
* gcc.dg/tree-ssa/alias-15.c: Remove.
* gcc.dg/tree-ssa/ssa-dce-4.c: New testcase.
* gcc.dg/tree-ssa/pr26421.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-10.c: XFAIL.
* gcc.dg/tree-ssa/ssa-dce-5.c: New testcase.
* gcc.dg/tree-ssa/pr23382.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-20.c: New testcase.
* gcc.dg/tree-ssa/alias-16.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-13.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-14.c: Likewise.
* gcc.dg/tree-ssa/alias-18.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-15.c: Likewise.
* gcc.dg/tree-ssa/ssa-lim-3.c: Likewise.
* gcc.dg/tree-ssa/alias-19.c: Likewise.
* gcc.dg/tree-ssa/pta-ptrarith-1.c: New testcase.
* gcc.dg/tree-ssa/pr13146.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-23.c: Likewise.
* gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-18.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-24.c: New XFAILed testcase.
* gcc.dg/tree-ssa/ssa-fre-19.c: New testcase.
* gcc.dg/tree-ssa/alias-20.c: Likewise.
* gcc.dg/tree-ssa/ssa-dse-12.c: Likewise.
* gcc.dg/tree-ssa/pr38895.c: Likewise.
* gcc.dg/uninit-B.c: XFAIL.
* gcc.dg/vect/no-vfa-vect-43.c: Adjust.
* gcc.dg/uninit-pr19430.c: XFAIL.
* g++.dg/tree-ssa/pr13146.C: New testcase.
* g++.dg/opt/pr36187.C: Adjust.
* g++.dg/torture/20090329-1.C: New testcase.
From-SVN: r145494
2009-04-03 12:24:28 +02:00
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#define TODO_rebuild_alias (1 << 20)
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/* Rebuild the addressable-vars bitmap and do register promotion. */
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#define TODO_update_address_taken (1 << 21)
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2007-08-14 22:52:47 +02:00
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2011-01-10 15:33:04 +01:00
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/* Rebuild the callgraph edges. */
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#define TODO_rebuild_cgraph_edges (1 << 22)
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2015-11-04 17:50:45 +01:00
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/* Release function body and stop pass manager. */
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#define TODO_discard_function (1 << 23)
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2009-06-07 21:55:47 +02:00
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/* Internally used in execute_function_todo(). */
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backport: copy-prop, incremental SSA updating of FUD chains and newly exposed symbols.
Merge from tree-cleanup-branch: VRP, store CCP, store
copy-prop, incremental SSA updating of FUD chains and
newly exposed symbols.
* Makefile.in (tree-ssa-copy.o): Depend on tree-ssa-propagate.h.
(OBJS-common): Add tree-vrp.o.
(tree-vrp.o): New rule.
* basic-block.h (nearest_common_dominator_for_set): Declare.
* common.opt (ftree-store-ccp): New flag.
(ftree-copy-prop): New flag.
(ftree-vrp): New flag.
(ftree-store-copy-prop): New flag.
* dominance.c (nearest_common_dominator_for_set): New.
* domwalk.c (walk_dominator_tree): Only traverse
statements in blocks marked in walk_data->interesting_blocks.
* domwalk.h (struct dom_walk_data): Add field interesting_blocks.
* fold-const.c (fold): Handle ASSERT_EXPR.
* opts.c (decode_options): Set flag_tree_copy_prop at -O1.
Set flag_tree_store_ccp, flag_tree_store_copy_prop and
flag_tree_vrp at -O2.
* timevar.def (TV_TREE_VRP): Define.
(TV_TREE_COPY_PROP): Define.
(TV_TREE_STORE_COPY_PROP): Define.
(TV_TREE_SSA_INCREMENTAL): Define.
(TV_TREE_STORE_CCP): Define.
* tree-cfg.c (tree_can_merge_blocks_p): Remove reference
to kill_redundant_phi_nodes from comment.
(verify_expr): Handle ASSERT_EXPR.
* tree-dfa.c (mark_new_vars_to_rename): Remove second
argument. Update all users.
(mark_call_clobbered_vars_to_rename): Remove. Update all
users.
* tree-flow-inline.h (unmodifiable_var_p): New.
* tree-flow.h (enum value_range_type): Declare.
(struct value_range_def): Declare.
(value_range): Declare.
(remove_all_phi_nodes_for): Remove. Update all users.
(find_phi_node_for): Declare.
(add_type_alias): Declare.
(count_uses_and_derefs): Declare.
(kill_redundant_phi_nodes): Remove.
(rewrite_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(update_ssa, register_new_name_mapping, create_new_def_for,
need_ssa_update_p, name_registered_for_update_p,
release_ssa_name_after_update_ssa, dump_repl_tbl,
debug_repl_tbl, dump_names_replaced_by,
debug_names_replaced_by, mark_sym_for_renaming,
mark_set_for_renaming, get_current_def, set_current_def,
get_value_range, dump_value_range, debug_value_range,
dump_all_value_ranges, debug_all_value_ranges,
expr_computes_nonzero, loop_depth_of_name,
unmodifiable_var_p): Declare.
* tree-gimple.c (is_gimple_formal_tmp_rhs): Handle
ASSERT_EXPR.
* tree-into-ssa.c (block_defs_stack): Update comment.
(old_ssa_names, new_ssa_names, old_virtual_ssa_names,
syms_to_rename, names_to_release, repl_tbl,
need_to_initialize_update_ssa_p, need_to_update_vops_p,
need_to_replace_names_p): New locals.
(NAME_SETS_GROWTH_FACTOR): Define.
(struct repl_map_d): Declare.
(struct mark_def_sites_global_data): Add field
interesting_blocks.
(enum rewrite_mode): Declare.
(REGISTER_DEFS_IN_THIS_STMT): Define.
(compute_global_livein): Use last_basic_block instead of
n_basic_blocks.
(set_def_block): Remove last argument. Update all callers.
(prepare_use_operand_for_rename): Remove. Update all callers.
(prepare_def_operand_for_rename): Remove. Update all callers.
(symbol_marked_for_renaming): New.
(is_old_name): New.
(is_new_name): New.
(repl_map_hash): New.
(repl_map_eq): New.
(repl_map_free): New.
(names_replaced_by): New.
(add_to_repl_tbl): New.
(add_new_name_mapping): New.
(mark_def_sites): Assume that all the operands in the
statement are in normal form.
(find_idf): Assert that the block in the stack is valid.
(get_default_def_for): New.
(insert_phi_nodes_for): Add new argument 'update_p'.
Add documentation.
If update_p is true, add a new mapping between the LHS of
each new PHI and the name that it replaces.
(insert_phi_nodes_1): Only call find_idf if needed.
(get_reaching_def): Call get_default_def_for.
(rewrite_operand): Remove.
(rewrite_stmt): Do nothing if REGISTER_DEFS_IN_THIS_STMT
and REWRITE_THIS_STMT are false.
Assume that all the operands in the statement are in
normal form.
(rewrite_add_phi_arguments): Don't use PHI_REWRITTEN.
(rewrite_virtual_phi_arguments): Remove.
(invalidate_name_tags): Remove.
(register_new_update_single, register_new_update_set,
rewrite_update_init_block, replace_use,
rewrite_update_fini_block, rewrite_update_stmt,
rewrite_update_phi_arguments): New.
rewrite_blocks): Remove argument 'fix_virtual_phis'.
Add arguments 'entry', 'what' and 'blocks'.
Initialize the dominator walker according to 'what' and
'blocks'.
Start the dominator walk at 'entry'.
(mark_def_site_blocks): Add argument 'interesting_blocks'.
Use it to configure the dominator walker.
(rewrite_into_ssa): Remove argument 'all'.
Make internal.
(rewrite_all_into_ssa): Remove.
(rewrite_def_def_chains): Remove.
(mark_def_interesting, mark_use_interesting,
prepare_phi_args_for_update, prepare_block_for_update,
prepare_def_site_for, prepare_def_sites,
dump_names_replaced_by, debug_names_replaced_by,
dump_repl_tbl, debug_repl_tbl, init_update_ssa,
delete_update_ssa, create_new_def_for,
register_new_name_mapping, mark_sym_for_renaming,
mark_set_for_renaming, need_ssa_update_p,
name_registered_for_update_p, ssa_names_to_replace,
release_ssa_name_after_update_ssa,
insert_updated_phi_nodes_for, update_ssa): New.
* tree-loop-linear.c (linear_transform_loops): Call
update_ssa instead of rewrite_into_ssa.
* tree-optimize.c (vars_to_rename): Remove.
Update all users.
(init_tree_optimization_passes): Replace
pass_redundant_phi with pass_copy_prop.
Add pass_vrp.
Replace pass_ccp with pass_store_ccp.
Add pass_store_copy_prop after pass_store_ccp.
(execute_todo): If the TODO_ flags don't include updating
the SSA form, assert that it does not need to be updated.
Call update_ssa instead of rewrite_into_ssa and
rewrite_def_def_chains.
If TODO_verify_loops is set, call verify_loop_closed_ssa.
(tree_rest_of_compilation):
* tree-pass.h (TODO_dump_func, TODO_ggc_collect,
TODO_verify_ssa, TODO_verify_flow, TODO_verify_stmts,
TODO_cleanup_cfg): Renumber.
(TODO_verify_loops, TODO_update_ssa,
TODO_update_ssa_no_phi, TODO_update_ssa_full_phi,
TODO_update_ssa_only_virtuals): Define.
(pass_copy_prop, pass_store_ccp, pass_store_copy_prop, pass_vrp):
Declare.
* tree-phinodes.c (make_phi_node): Update documentation.
(remove_all_phi_nodes_for): Remove.
(find_phi_node_for): New.
* tree-pretty-print.c (dump_generic_node): Handle ASSERT_EXPR.
* tree-scalar-evolution.c (follow_ssa_edge_in_rhs): Likewise.
(interpret_rhs_modify_expr): Likewise.
* tree-sra.c (decide_instantiations): Mark all symbols in
SRA_CANDIDATES for renaming.
(mark_all_v_defs_1): Rename from mark_all_v_defs.
(mark_all_v_defs): New function. Update all users to call it
with the whole list of scalarized statements, not just the
first one.
* tree-ssa-alias.c (count_ptr_derefs): Make extern.
(compute_flow_insensitive_aliasing): If the tag is
unmodifiable and the variable isn't or vice-versa, don't
make them alias of each other.
(setup_pointers_and_addressables): If the type tag for
VAR is about to change, mark the old one for renaming.
(add_type_alias): New.
* tree-ssa-ccp.c: Document SSA-CCP and STORE-CCP.
(ccp_lattice_t): Rename from latticevalue.
(value): Remove. Update all users.
(const_val): New local variable.
(do_store_ccp): New local variable.
(dump_lattice_value): Handle UNINITIALIZED.
(debug_lattice_value): New.
(get_default_value): Re-write.
(set_lattice_value): Re-write.
(def_to_varying): Remove. Update all users.
(likely_value): Return VARYING for statements that make
stores when STORE_CCP is false.
Return VARYING for any statement other than MODIFY_EXPR,
COND_EXPR and SWITCH_EXPR.
(ccp_initialize): Re-write.
(replace_uses_in, replace_vuse_in, substitute_and_fold):
Move to tree-ssa-propagate.c.
(ccp_lattice_meet): Handle memory stores when
DO_STORE_CCP is true.
(ccp_visit_phi_node): Likewise.
(ccp_fold): Likewise.
(evaluate_stmt): Likewise.
(visit_assignment): Likewise.
(ccp_visit_stmt): Likewise.
(execute_ssa_ccp): Add argument 'store_ccp'. Copy it
into DO_STORE_CCP.
(do_ssa_ccp): New.
(pass_ccp): Use it.
(do_ssa_store_ccp): New.
(gate_store_ccp): New.
(pass_store_ccp): Declare.
* tree-ssa-copy.c: Include tree-ssa-propagate.h.
(may_propagate_copy): Reformat.
Don't abort if ORIG is a virtual and DEST isn't.
If NEW does not have alias information but DEST does,
copy it.
(copy_of, cached_last_copy_of, do_store_copy_prop, enum
copy_prop_kind, which_copy_prop): Declare.
(stmt_may_generate_copy, get_copy_of_val,
get_last_copy_of, set_copy_of_val, dump_copy_of,
copy_prop_visit_assignment, copy_prop_visit_cond_stmt,
copy_prop_visit_stmt, copy_prop_visit_phi_node,
init_copy_prop, fini_copy_prop, execute_copy_prop,
gate_copy_prop, do_copy_prop, gate_store_copy_prop,
store_copy_prop): New.
(pass_copy_prop, pass_store_copy_prop): Declare.
* tree-ssa-dom.c (struct opt_stats_d): Add fields
'num_const_prop' and 'num_copy_prop'.
(cprop_operand): Update them.
(dump_dominator_optimization_stats): Dump them.
(tree_ssa_dominator_optimize): Call update_ssa instead of
rewrite_into_ssa.
(loop_depth_of_name): Declare extern.
(simplify_cond_and_lookup_avail_expr): Guard against NULL
values for LOW or HIGH.
(cprop_into_successor_phis): Only propagate if NEW != ORIG.
(record_equivalences_from_stmt): Call expr_computes_nonzero.
(cprop_operand): Only propagate if VAL != OP.
* tree-ssa-dse.c (dse_optimize_stmt): Mark symbols in removed
statement for renaming.
* tree-ssa-loop-im.c (move_computations): Call update_ssa.
* tree-ssa-loop-ivopts.c (rewrite_address_base): Call
add_type_alias if necessary.
Call mark_new_vars_to_rename.
(tree_ssa_iv_optimize): If new symbols need to be renamed,
mark every statement updated, call update_ssa and
rewrite_into_loop_closed_ssa.
* tree-ssa-loop-manip.c (add_exit_phis): Do not remove DEF_BB
from LIVEIN if VAR is a virtual.
* tree-ssa-loop.c (tree_loop_optimizer_init): Call update_ssa.
* tree-ssa-operands.c (get_expr_operands): Handle ASSERT_EXPR.
(get_call_expr_operands): Reformat statement.
(add_stmt_operand): Don't create V_MAY_DEFs for read-only
symbols.
* tree-ssa-propagate.c (ssa_prop_init): Initialize
SSA_NAME_VALUE for every name.
(first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by): New.
(replace_uses_in, replace_vuses_in, replace_phi_args_in,
substitute_and_fold): Move from tree-ssa-ccp.c.
* tree-ssa-propagate.h (struct prop_value_d, prop_value_t,
first_vdef, stmt_makes_single_load, stmt_makes_single_store,
get_value_loaded_by, replace_uses_in, substitute_and_fold):
Declare.
* tree-ssa.c (verify_use): Fix error message.
(propagate_into_addr, replace_immediate_uses, get_eq_name,
check_phi_redundancy, kill_redundant_phi_nodes,
pass_redundant_phi): Remove. Update all users.
* tree-vect-transform.c (vect_create_data_ref_ptr): Call
add_type_alias, if necessary.
* tree-vectorizer.h (struct _stmt_vect_info): Update
documentation for field 'memtag'.
* tree-vrp.c: New file.
* tree.def (ASSERT_EXPR): Define.
* tree.h (ASSERT_EXPR_VAR): Define.
(ASSERT_EXPR_COND): Define.
(SSA_NAME_VALUE_RANGE): Define.
(struct tree_ssa_name): Add field 'value_range'.
(PHI_REWRITTEN): Remove.
(struct tree_phi_node): Remove field 'rewritten'.
* doc/invoke.texi (-fdump-tree-storeccp, -ftree-copy-prop,
-ftree-store-copy-prop): Document.
* doc/tree-ssa.texi: Remove broken link to McCAT's compiler.
Document usage of update_ssa.
testsuite/ChangeLog
* g++.dg/tree-ssa/pr18178.C: New test.
* gcc.c-torture/execute/20030216-1.x: Ignore at -O1.
* gcc.c-torture/execute/20041019-1.c: New test.
* gcc.dg/tree-ssa/20041008-1.c: New test.
* gcc.dg/tree-ssa/ssa-ccp-12.c: New test.
* gcc.dg/tree-ssa/20030731-2.c: Update to use -fdump-tree-store_ccp.
* gcc.dg/tree-ssa/20030917-1.c: Likewise.
* gcc.dg/tree-ssa/20030917-3.c: Likewise.
* gcc.dg/tree-ssa/20040721-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-1.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-7.c: Likewise.
* gcc.dg/tree-ssa/ssa-ccp-9.c: Likewise.
From-SVN: r97884
2005-04-09 03:37:54 +02:00
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#define TODO_update_ssa_any \
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(TODO_update_ssa \
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| TODO_update_ssa_no_phi \
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| TODO_update_ssa_full_phi \
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| TODO_update_ssa_only_virtuals)
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2004-05-13 08:41:07 +02:00
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2014-05-06 15:35:40 +02:00
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#define TODO_verify_all TODO_verify_il
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2004-05-13 08:41:07 +02:00
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2009-09-29 01:15:35 +02:00
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/* Register pass info. */
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enum pass_positioning_ops
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{
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PASS_POS_INSERT_AFTER, /* Insert after the reference pass. */
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|
|
|
PASS_POS_INSERT_BEFORE, /* Insert before the reference pass. */
|
|
|
|
PASS_POS_REPLACE /* Replace the reference pass. */
|
|
|
|
};
|
|
|
|
|
|
|
|
struct register_pass_info
|
|
|
|
{
|
2013-12-06 11:27:20 +01:00
|
|
|
opt_pass *pass; /* New pass to register. */
|
2009-09-29 01:15:35 +02:00
|
|
|
const char *reference_pass_name; /* Name of the reference pass for hooking
|
|
|
|
up the new pass. */
|
|
|
|
int ref_pass_instance_number; /* Insert the pass at the specified
|
|
|
|
instance number of the reference pass.
|
|
|
|
Do it for every instance if it is 0. */
|
|
|
|
enum pass_positioning_ops pos_op; /* how to insert the new pass. */
|
|
|
|
};
|
|
|
|
|
2013-08-29 20:29:33 +02:00
|
|
|
/* Registers a new pass. Either fill out the register_pass_info or specify
|
|
|
|
the individual parameters. The pass object is expected to have been
|
|
|
|
allocated using operator new and the pass manager takes the ownership of
|
|
|
|
the pass object. */
|
|
|
|
extern void register_pass (register_pass_info *);
|
|
|
|
extern void register_pass (opt_pass* pass, pass_positioning_ops pos,
|
|
|
|
const char* ref_pass_name, int ref_pass_inst_number);
|
|
|
|
|
ipa-chkp.c: New.
gcc/
2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com>
* ipa-chkp.c: New.
* ipa-chkp.h: New.
* tree-chkp.c: New.
* tree-chkp.h: New.
* tree-chkp-opt.c: New.
* rtl-chkp.c: New.
* rtl-chkp.h: New.
* Makefile.in (OBJS): Add ipa-chkp.o, rtl-chkp.o, tree-chkp.o
tree-chkp-opt.o.
(GTFILES): Add tree-chkp.c.
* mode-classes.def (MODE_POINTER_BOUNDS): New.
* tree.def (POINTER_BOUNDS_TYPE): New.
* genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
(POINTER_BOUNDS_MODE): New.
(make_pointer_bounds_mode): New.
* machmode.h (POINTER_BOUNDS_MODE_P): New.
* stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
(layout_type): Support POINTER_BOUNDS_TYPE.
* tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
* tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
* tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
(type_contains_placeholder_1): Likewise.
(build_common_tree_nodes): Initialize
pointer_bounds_type_node.
* tree.h (POINTER_BOUNDS_TYPE_P): New.
(pointer_bounds_type_node): New.
(POINTER_BOUNDS_P): New.
(BOUNDED_TYPE_P): New.
(BOUNDED_P): New.
(CALL_WITH_BOUNDS_P): New.
* gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
(gimple_call_with_bounds_p): New.
(gimple_call_set_with_bounds): New.
(gimple_return_retbnd): New.
(gimple_return_set_retbnd): New
* gimple.c (gimple_build_return): Increase number of ops
for return statement.
(gimple_build_call_from_tree): Propagate CALL_WITH_BOUNDS_P
flag.
* gimple-pretty-print.c (dump_gimple_return): Print second op.
* rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
* gimplify.c (gimplify_init_constructor): Avoid infinite
loop during gimplification of bounds initializer.
* calls.c: Include tree-chkp.h, rtl-chkp.h, bitmap.h.
(special_function_p): Use original decl name when analyzing
instrumentation clone.
(arg_data): Add fields special_slot, pointer_arg and
pointer_offset.
(store_bounds): New.
(emit_call_1): Propagate instrumentation flag for CALL.
(initialize_argument_information): Compute pointer_arg,
pointer_offset and special_slot for pointer bounds arguments.
(finalize_must_preallocate): Preallocate when storing bounds
in bounds table.
(compute_argument_addresses): Skip pointer bounds.
(expand_call): Store bounds into tables separately. Return
result joined with resulting bounds.
* cfgexpand.c: Include tree-chkp.h, rtl-chkp.h.
(expand_call_stmt): Propagate bounds flag for CALL_EXPR.
(expand_return): Add returned bounds arg. Handle returned bounds.
(expand_gimple_stmt_1): Adjust to new expand_return signature.
(gimple_expand_cfg): Reset rtx bounds map.
* expr.c: Include tree-chkp.h, rtl-chkp.h.
(expand_assignment): Handle returned bounds.
(store_expr_with_bounds): New. Replaces store_expr with new bounds
target argument. Handle bounds returned by calls.
(store_expr): Now wraps store_expr_with_bounds.
* expr.h (store_expr_with_bounds): New.
* function.c: Include tree-chkp.h, rtl-chkp.h.
(bounds_parm_data): New.
(use_register_for_decl): Do not registerize decls used for bounds
stores and loads.
(assign_parms_augmented_arg_list): Add bounds of the result
structure pointer as the second argument.
(assign_parm_find_entry_rtl): Mark bounds are never passed on
the stack.
(assign_parm_is_stack_parm): Likewise.
(assign_parm_load_bounds): New.
(assign_bounds): New.
(assign_parms): Load bounds and determine a location for
returned bounds.
(diddle_return_value_1): New.
(diddle_return_value): Handle returned bounds.
* function.h (rtl_data): Add field for returned bounds.
* varasm.c: Include tree-chkp.h.
(output_constant): Support POINTER_BOUNDS_TYPE.
(output_constant_pool_2): Support MODE_POINTER_BOUNDS.
(ultimate_transparent_alias_target): Move up.
(make_decl_rtl): For instrumented function use
name of the original decl.
(assemble_start_function): Mark function as global
in case it is instrumentation clone of the global
function.
(do_assemble_alias): Follow transparent alias chain
for identifier. Check if original alias is public.
(maybe_assemble_visibility): Use visibility of the
original function for instrumented version.
(default_unique_section): Likewise.
* emit-rtl.c (immed_double_const): Support MODE_POINTER_BOUNDS.
(init_emit_once): Build pointer bounds zero constants.
* explow.c (trunc_int_for_mode): Support MODE_POINTER_BOUNDS.
* target.def (builtin_chkp_function): New.
(chkp_bound_type): New.
(chkp_bound_mode): New.
(chkp_make_bounds_constant): New.
(chkp_initialize_bounds): New.
(load_bounds_for_arg): New.
(store_bounds_for_arg): New.
(load_returned_bounds): New.
(store_returned_bounds): New.
(chkp_function_value_bounds): New.
(setup_incoming_vararg_bounds): New.
(function_arg): Update hook description with new possible return
value CONST_INT.
* targhooks.h (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_load_returned_bounds): New.
(default_store_returned_bounds): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode): New.
(default_builtin_chkp_function): New.
(default_chkp_function_value_bounds): New.
(default_chkp_make_bounds_constant): New.
(default_chkp_initialize_bounds): New.
(default_setup_incoming_vararg_bounds): New.
* targhooks.c (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_load_returned_bounds): New.
(default_store_returned_bounds): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode); New.
(default_builtin_chkp_function): New.
(default_chkp_function_value_bounds): New.
(default_chkp_make_bounds_constant): New.
(default_chkp_initialize_bounds): New.
(default_setup_incoming_vararg_bounds): New.
* builtin-types.def (BT_BND): New.
(BT_FN_PTR_CONST_PTR): New.
(BT_FN_CONST_PTR_CONST_PTR): New.
(BT_FN_BND_CONST_PTR): New.
(BT_FN_CONST_PTR_BND): New.
(BT_FN_PTR_CONST_PTR_SIZE): New.
(BT_FN_PTR_CONST_PTR_CONST_PTR): New.
(BT_FN_VOID_PTRPTR_CONST_PTR): New.
(BT_FN_VOID_CONST_PTR_SIZE): New.
(BT_FN_VOID_PTR_BND): New.
(BT_FN_CONST_PTR_CONST_PTR_CONST_PTR): New.
(BT_FN_BND_CONST_PTR_SIZE): New.
(BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
(BT_FN_VOID_CONST_PTR_BND_CONST_PTR): New.
* chkp-builtins.def: New.
* builtins.def: include chkp-builtins.def.
(DEF_CHKP_BUILTIN): New.
* builtins.c: Include tree-chkp.h and rtl-chkp.h.
(expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_NARROW,
BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
(std_expand_builtin_va_start): Init bounds for va_list.
* cppbuiltin.c (define_builtin_macros_for_compilation_flags): Add
__CHKP__ macro when Pointer Bounds Checker is on.
* params.def (PARAM_CHKP_MAX_CTOR_SIZE): New.
* passes.def (pass_ipa_chkp_versioning): New.
(pass_early_local_passes): Renamed to pass_build_ssa_passes.
(pass_fixup_cfg): Moved to pass_chkp_instrumentation_passes.
(pass_chkp_instrumentation_passes): New.
(pass_ipa_chkp_produce_thunks): New.
(pass_local_optimization_passes): New.
(pass_chkp_opt): New.
* tree-pass.h (make_pass_ipa_chkp_versioning): New.
(make_pass_ipa_chkp_produce_thunks): New.
(make_pass_chkp): New.
(make_pass_chkp_opt): New.
(make_pass_early_local_passes): Renamed to ...
(make_pass_build_ssa_passes): This.
(make_pass_chkp_instrumentation_passes): New.
(make_pass_local_optimization_passes): New.
* passes.c (pass_manager::execute_early_local_passes): Execute
early passes in three steps.
(execute_all_early_local_passes): Renamed to ...
(execute_build_ssa_passes): This.
(pass_data_early_local_passes): Renamed to ...
(pass_data_build_ssa_passes): This.
(pass_early_local_passes): Renamed to ...
(pass_build_ssa_passes): This.
(pass_data_chkp_instrumentation_passes): New.
(pass_chkp_instrumentation_passes): New.
(pass_data_local_optimization_passes): New.
(pass_local_optimization_passes): New.
(make_pass_early_local_passes): Renamed to ...
(make_pass_build_ssa_passes): This.
(make_pass_chkp_instrumentation_passes): New.
(make_pass_local_optimization_passes): New.
* c-family/c.opt (fcheck-pointer-bounds): New.
(fchkp-check-incomplete-type): New.
(fchkp-zero-input-bounds-for-main): New.
(fchkp-first-field-has-own-bounds): New.
(fchkp-narrow-bounds): New.
(fchkp-narrow-to-innermost-array): New.
(fchkp-optimize): New.
(fchkp-use-fast-string-functions): New.
(fchkp-use-nochk-string-functions): New.
(fchkp-use-static-bounds): New.
(fchkp-use-static-const-bounds): New.
(fchkp-treat-zero-dynamic-size-as-infinite): New.
(fchkp-check-read): New.
(fchkp-check-write): New.
(fchkp-store-bounds): New.
(fchkp-instrument-calls): New.
(fchkp-instrument-marked-only): New.
(Wchkp): New.
* c-family/c-common.c (handle_bnd_variable_size_attribute): New.
(handle_bnd_legacy): New.
(handle_bnd_instrument): New.
(c_common_attribute_table): Add bnd_variable_size, bnd_legacy
and bnd_instrument. Fix documentation.
(c_common_format_attribute_table): Likewsie.
* toplev.c: include tree-chkp.h.
(process_options): Check Pointer Bounds Checker is supported.
(compile_file): Add chkp_finish_file call.
* ipa-cp.c (initialize_node_lattices): Use cgraph_local_p
to handle instrumentation clones properly.
(propagate_constants_accross_call): Do not propagate
through instrumentation thunks.
* ipa-pure-const.c (propagate_pure_const): Support
IPA_REF_CHKP.
* ipa-inline.c (early_inliner): Check edge has summary allocated.
* ipa-split.c: Include tree-chkp.h.
(find_retbnd): New.
(split_part_set_ssa_name_p): New.
(consider_split): Do not split retbnd and retval
producers.
(insert_bndret_call_after): new.
(split_function): Propagate Pointer Bounds Checker
instrumentation marks and handle returned bounds.
* tree-ssa-sccvn.h (vn_reference_op_struct): Transform opcode
into bit field and add with_bounds field.
* tree-ssa-sccvn.c (copy_reference_ops_from_call): Set
with_bounds field for instrumented calls.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Restore
CALL_WITH_BOUNDS_P flag for calls.
* tree-ssa-ccp.c: Include tree-chkp.h.
(insert_clobber_before_stack_restore): Handle
BUILT_IN_CHKP_BNDRET calls.
* tree-ssa-dce.c: Include tree-chkp.h.
(propagate_necessity): For free call fed by alloc check
bounds are also provided by the same alloc.
(eliminate_unnecessary_stmts): Handle BUILT_IN_CHKP_BNDRET
used by free calls.
* tree-inline.c: Include tree-chkp.h.
(declare_return_variable): Add arg holding
returned bounds slot. Create and initialize returned bounds var.
(remap_gimple_stmt): Handle returned bounds.
Return sequence of statements instead of a single statement.
(insert_init_stmt): Add declaration.
(remap_gimple_seq): Adjust to new remap_gimple_stmt signature.
(copy_bb): Adjust to changed return type of remap_gimple_stmt.
Properly handle bounds in va_arg_pack and va_arg_pack_len.
(expand_call_inline): Handle returned bounds. Add bounds copy
for generated mem to mem assignments.
* tree-inline.h (copy_body_data): Add fields retbnd and
assign_stmts.
* value-prof.c: Include tree-chkp.h.
(gimple_ic): Support returned bounds.
* ipa.c (cgraph_build_static_cdtor_1): Support contructors
with "chkp ctor" and "bnd_legacy" attributes.
(symtab_remove_unreachable_nodes): Keep initial values for
pointer bounds to be used for checks eliminations.
(process_references): Handle IPA_REF_CHKP.
(walk_polymorphic_call_targets): Likewise.
* ipa-visibility.c (cgraph_externally_visible_p): Mark
instrumented 'main' as externally visible.
(function_and_variable_visibility): Filter instrumentation
thunks.
* cgraph.h (cgraph_thunk_info): Add add_pointer_bounds_args
field.
(cgraph_node): Add instrumented_version, orig_decl and
instrumentation_clone fields.
(symtab_node::get_alias_target): Allow IPA_REF_CHKP reference.
(varpool_node): Add need_bounds_init field.
(cgraph_local_p): New.
* cgraph.c: Include tree-chkp.h.
(cgraph_node::remove): Fix instrumented_version
of the referenced node if any.
(cgraph_node::dump): Dump instrumentation_clone and
instrumented_version fields.
(cgraph_node::verify_node): Check correctness of IPA_REF_CHKP
references and instrumentation thunks.
(cgraph_can_remove_if_no_direct_calls_and_refs_p): Keep
all not instrumented instrumentation clones alive.
(cgraph_redirect_edge_call_stmt_to_callee): Support
returned bounds.
* cgraphbuild.c (rebuild_cgraph_edges): Rebuild IPA_REF_CHKP
reference.
(cgraph_rebuild_references): Likewise.
* cgraphunit.c: Include tree-chkp.h.
(assemble_thunks_and_aliases): Skip thunks calling instrumneted
function version.
(varpool_finalize_decl): Register statically initialized decls
in Pointer Bounds Checker.
(walk_polymorphic_call_targets): Do not mark generated call to
__builtin_unreachable as with_bounds.
(output_weakrefs): If there are both instrumented and original
versions, output only one of them.
(cgraph_node::expand_thunk): Set with_bounds flag
for created call statement.
* ipa-ref.h (ipa_ref_use): Add IPA_REF_CHKP.
(ipa_ref): increase size of use field.
* symtab.c (ipa_ref_use_name): Add element for IPA_REF_CHKP.
* varpool.c (dump_varpool_node): Dump need_bounds_init field.
(ctor_for_folding): Do not fold constant bounds vars.
* lto-streamer.h (LTO_minor_version): Change minor version from
0 to 1.
* lto-cgraph.c (compute_ltrans_boundary): Keep initial values for
pointer bounds.
(lto_output_node): Output instrumentation_clone,
thunk.add_pointer_bounds_args and orig_decl field.
(lto_output_ref): Adjust to new ipa_ref::use field size.
(input_overwrite_node): Read instrumentation_clone field.
(input_node): Read thunk.add_pointer_bounds_args and orig_decl
fields.
(input_ref): Adjust to new ipa_ref::use field size.
(input_cgraph_1): Compute instrumented_version fields and restore
IDENTIFIER_TRANSPARENT_ALIAS chains.
(lto_output_varpool_node): Output
need_bounds_init value.
(input_varpool_node): Read need_bounds_init value.
* lto-partition.c (add_symbol_to_partition_1): Keep original
and instrumented versions together.
(privatize_symbol_name): Restore transparent alias chain if required.
(add_references_to_partition): Add references to pointer bounds vars.
* dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
* dwarf2out.c (gen_subprogram_die): Ignore bound args.
(gen_type_die_with_usage): Skip pointer bounds.
(dwarf2out_global_decl): Likewise.
(is_base_type): Support POINTER_BOUNDS_TYPE.
(gen_formal_types_die): Skip pointer bounds.
(gen_decl_die): Likewise.
* var-tracking.c (vt_add_function_parameters): Skip
bounds parameters.
* ipa-icf.c (sem_function::merge): Do not merge when instrumentation
thunk still exists.
(sem_variable::merge): Reset need_bounds_init flag.
* doc/extend.texi: Document Pointer Bounds Checker built-in functions
and attributes.
* doc/tm.texi.in (TARGET_LOAD_BOUNDS_FOR_ARG): New.
(TARGET_STORE_BOUNDS_FOR_ARG): New.
(TARGET_LOAD_RETURNED_BOUNDS): New.
(TARGET_STORE_RETURNED_BOUNDS): New.
(TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
(TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
(TARGET_BUILTIN_CHKP_FUNCTION): New.
(TARGET_CHKP_BOUND_TYPE): New.
(TARGET_CHKP_BOUND_MODE): New.
(TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
(TARGET_CHKP_INITIALIZE_BOUNDS): New.
* doc/tm.texi: Regenerated.
* doc/rtl.texi (MODE_POINTER_BOUNDS): New.
(BND32mode): New.
(BND64mode): New.
* doc/invoke.texi (-mmpx): New.
(-mno-mpx): New.
(chkp-max-ctor-size): New.
* config/i386/constraints.md (w): New.
(Ti): New.
(Tb): New.
* config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
* config/i386/i386-modes.def (BND32): New.
(BND64): New.
* config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
* config/i386/i386.c: Include tree-chkp.h, rtl-chkp.h, tree-iterator.h.
(regclass_map): Add bound registers.
(dbx_register_map): Likewise.
(dbx64_register_map): Likewise.
(svr4_dbx_register_map): Likewise.
(isa_opts): Add -mmpx.
(PTA_MPX): New.
(ix86_option_override_internal): Support MPX ISA.
(ix86_conditional_register_usage): Support bound registers.
(ix86_code_end): Add MPX bnd prefix.
(output_set_got): Likewise.
(print_reg): Avoid prefixes for bound registers.
(ix86_print_operand): Add '!' (MPX bnd) print prefix support.
(ix86_print_operand_punct_valid_p): Likewise.
(ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
UNSPEC_BNDLDX_ADDR.
(ix86_output_call_insn): Add MPX bnd prefix to branch instructions.
(ix86_class_likely_spilled_p): Add bound regs support.
(ix86_hard_regno_mode_ok): Likewise.
(x86_order_regs_for_local_alloc): Likewise.
(ix86_bnd_prefixed_insn_p): New.
(ix86_builtins): Add
IX86_BUILTIN_BNDMK, IX86_BUILTIN_BNDSTX,
IX86_BUILTIN_BNDLDX, IX86_BUILTIN_BNDCL,
IX86_BUILTIN_BNDCU, IX86_BUILTIN_BNDRET,
IX86_BUILTIN_BNDNARROW, IX86_BUILTIN_BNDINT,
IX86_BUILTIN_SIZEOF, IX86_BUILTIN_BNDLOWER,
IX86_BUILTIN_BNDUPPER.
(builtin_isa): Add leaf_p and nothrow_p fields.
(def_builtin): Initialize leaf_p and nothrow_p.
(ix86_add_new_builtins): Handle leaf_p and nothrow_p
flags.
(bdesc_mpx): New.
(bdesc_mpx_const): New.
(ix86_init_mpx_builtins): New.
(ix86_init_builtins): Call ix86_init_mpx_builtins.
(ix86_emit_cmove): New.
(ix86_emit_move_max): New.
(ix86_expand_builtin): Expand IX86_BUILTIN_BNDMK,
IX86_BUILTIN_BNDSTX, IX86_BUILTIN_BNDLDX,
IX86_BUILTIN_BNDCL, IX86_BUILTIN_BNDCU,
IX86_BUILTIN_BNDRET, IX86_BUILTIN_BNDNARROW,
IX86_BUILTIN_BNDINT, IX86_BUILTIN_SIZEOF,
IX86_BUILTIN_BNDLOWER, IX86_BUILTIN_BNDUPPER.
(ix86_function_value_bounds): New.
(ix86_builtin_mpx_function): New.
(ix86_get_arg_address_for_bt): New.
(ix86_load_bounds): New.
(ix86_store_bounds): New.
(ix86_load_returned_bounds): New.
(ix86_store_returned_bounds): New.
(ix86_mpx_bound_mode): New.
(ix86_make_bounds_constant): New.
(ix86_initialize_bounds):
(TARGET_LOAD_BOUNDS_FOR_ARG): New.
(TARGET_STORE_BOUNDS_FOR_ARG): New.
(TARGET_LOAD_RETURNED_BOUNDS): New.
(TARGET_STORE_RETURNED_BOUNDS): New.
(TARGET_CHKP_BOUND_MODE): New.
(TARGET_BUILTIN_CHKP_FUNCTION): New.
(TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
(TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
(TARGET_CHKP_INITIALIZE_BOUNDS): New.
(ix86_option_override_internal): Do not
support x32 with MPX.
(init_cumulative_args): Init stdarg, bnd_regno, bnds_in_bt
and force_bnd_pass.
(function_arg_advance_32): Return number of used integer
registers.
(function_arg_advance_64): Likewise.
(function_arg_advance_ms_64): Likewise.
(ix86_function_arg_advance): Handle pointer bounds.
(ix86_function_arg): Likewise.
(ix86_function_value_regno_p): Mark fisrt bounds registers as
possible function value.
(ix86_function_value_1): Handle pointer bounds type/mode
(ix86_return_in_memory): Likewise.
(ix86_print_operand): Analyse insn to decide abounf "bnd" prefix.
(ix86_expand_call): Generate returned bounds.
(ix86_setup_incoming_vararg_bounds): New.
(ix86_va_start): Initialize bounds for pointers in va_list.
(TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
* config/i386/i386.h (TARGET_MPX): New.
(TARGET_MPX_P): New.
(FIRST_PSEUDO_REGISTER): Fix to new value.
(FIXED_REGISTERS): Add bound registers.
(CALL_USED_REGISTERS): Likewise.
(REG_ALLOC_ORDER): Likewise.
(HARD_REGNO_NREGS): Likewise.
(VALID_BND_REG_MODE): New.
(FIRST_BND_REG): New.
(LAST_BND_REG): New.
(reg_class): Add BND_REGS.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(BND_REGNO_P): New.
(ANY_BND_REG_P): New.
(BNDmode): New.
(HI_REGISTER_NAMES): Add bound registers.
(ix86_args): Add bnd_regno, bnds_in_bt, force_bnd_pass and
stdarg fields.
* config/i386/i386.md (UNSPEC_BNDMK): New.
(UNSPEC_BNDMK_ADDR): New.
(UNSPEC_BNDSTX): New.
(UNSPEC_BNDLDX): New.
(UNSPEC_BNDLDX_ADDR): New.
(UNSPEC_BNDCL): New.
(UNSPEC_BNDCU): New.
(UNSPEC_BNDCN): New.
(UNSPEC_MPX_FENCE): New.
(UNSPEC_SIZEOF): New.
(BND0_REG): New.
(BND1_REG): New.
(type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(length_immediate): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(prefix_rep): Check for bnd prefix.
(prefix_0f): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(length_nobnd): New.
(length): Use length_nobnd when specified.
(memory): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(BND): New.
(bnd_ptr): New.
(BNDCHECK): New.
(bndcheck): New.
(*jcc_1): Add MPX bnd prefix.
(*jcc_2): Likewise.
(jump): Likewise.
(*indirect_jump): Likewise.
(*tablejump_1): Likewise.
(simple_return_internal): Likewise.
(simple_return_internal_long): Likewise.
(simple_return_pop_internal): Likewise.
(simple_return_indirect_internal): Likewise.
(<mode>_mk): New.
(*<mode>_mk): New.
(mov<mode>): New.
(*mov<mode>_internal_mpx): New.
(<mode>_<bndcheck>): New.
(*<mode>_<bndcheck>): New.
(<mode>_ldx): New.
(*<mode>_ldx): New.
(<mode>_stx): New.
(*<mode>_stx): New.
move_size_reloc_<mode>): New.
* config/i386/predicates.md (address_mpx_no_base_operand): New.
(address_mpx_no_index_operand): New.
(bnd_mem_operator): New.
(symbol_operand): New.
(x86_64_immediate_size_operand): New.
* config/i386/i386.opt (mmpx): New.
* config/i386/i386-builtin-types.def (BND): New.
(ULONG): New.
(BND_FTYPE_PCVOID_ULONG): New.
(VOID_FTYPE_BND_PCVOID): New.
(VOID_FTYPE_PCVOID_PCVOID_BND): New.
(BND_FTYPE_PCVOID_PCVOID): New.
(BND_FTYPE_PCVOID): New.
(BND_FTYPE_BND_BND): New.
(PVOID_FTYPE_PVOID_PVOID_ULONG): New.
(PVOID_FTYPE_PCVOID_BND_ULONG): New.
(ULONG_FTYPE_VOID): New.
(PVOID_FTYPE_BND): New.
gcc/testsuite/
2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com>
* gcc.target/i386/chkp-builtins-1.c: New.
* gcc.target/i386/chkp-builtins-2.c: New.
* gcc.target/i386/chkp-builtins-3.c: New.
* gcc.target/i386/chkp-builtins-4.c: New.
* gcc.target/i386/chkp-remove-bndint-1.c: New.
* gcc.target/i386/chkp-remove-bndint-2.c: New.
* gcc.target/i386/chkp-const-check-1.c: New.
* gcc.target/i386/chkp-const-check-2.c: New.
* gcc.target/i386/chkp-lifetime-1.c: New.
* gcc.dg/pr37858.c: Replace early_local_cleanups pass name
with build_ssa_passes.
From-SVN: r217125
2014-11-05 13:42:03 +01:00
|
|
|
extern simple_ipa_opt_pass *make_pass_ipa_chkp_versioning (gcc::context *ctxt);
|
2015-01-19 11:26:52 +01:00
|
|
|
extern simple_ipa_opt_pass *make_pass_ipa_chkp_early_produce_thunks (gcc::context *ctxt);
|
ipa-chkp.c: New.
gcc/
2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com>
* ipa-chkp.c: New.
* ipa-chkp.h: New.
* tree-chkp.c: New.
* tree-chkp.h: New.
* tree-chkp-opt.c: New.
* rtl-chkp.c: New.
* rtl-chkp.h: New.
* Makefile.in (OBJS): Add ipa-chkp.o, rtl-chkp.o, tree-chkp.o
tree-chkp-opt.o.
(GTFILES): Add tree-chkp.c.
* mode-classes.def (MODE_POINTER_BOUNDS): New.
* tree.def (POINTER_BOUNDS_TYPE): New.
* genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
(POINTER_BOUNDS_MODE): New.
(make_pointer_bounds_mode): New.
* machmode.h (POINTER_BOUNDS_MODE_P): New.
* stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
(layout_type): Support POINTER_BOUNDS_TYPE.
* tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
* tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
* tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
(type_contains_placeholder_1): Likewise.
(build_common_tree_nodes): Initialize
pointer_bounds_type_node.
* tree.h (POINTER_BOUNDS_TYPE_P): New.
(pointer_bounds_type_node): New.
(POINTER_BOUNDS_P): New.
(BOUNDED_TYPE_P): New.
(BOUNDED_P): New.
(CALL_WITH_BOUNDS_P): New.
* gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
(gimple_call_with_bounds_p): New.
(gimple_call_set_with_bounds): New.
(gimple_return_retbnd): New.
(gimple_return_set_retbnd): New
* gimple.c (gimple_build_return): Increase number of ops
for return statement.
(gimple_build_call_from_tree): Propagate CALL_WITH_BOUNDS_P
flag.
* gimple-pretty-print.c (dump_gimple_return): Print second op.
* rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
* gimplify.c (gimplify_init_constructor): Avoid infinite
loop during gimplification of bounds initializer.
* calls.c: Include tree-chkp.h, rtl-chkp.h, bitmap.h.
(special_function_p): Use original decl name when analyzing
instrumentation clone.
(arg_data): Add fields special_slot, pointer_arg and
pointer_offset.
(store_bounds): New.
(emit_call_1): Propagate instrumentation flag for CALL.
(initialize_argument_information): Compute pointer_arg,
pointer_offset and special_slot for pointer bounds arguments.
(finalize_must_preallocate): Preallocate when storing bounds
in bounds table.
(compute_argument_addresses): Skip pointer bounds.
(expand_call): Store bounds into tables separately. Return
result joined with resulting bounds.
* cfgexpand.c: Include tree-chkp.h, rtl-chkp.h.
(expand_call_stmt): Propagate bounds flag for CALL_EXPR.
(expand_return): Add returned bounds arg. Handle returned bounds.
(expand_gimple_stmt_1): Adjust to new expand_return signature.
(gimple_expand_cfg): Reset rtx bounds map.
* expr.c: Include tree-chkp.h, rtl-chkp.h.
(expand_assignment): Handle returned bounds.
(store_expr_with_bounds): New. Replaces store_expr with new bounds
target argument. Handle bounds returned by calls.
(store_expr): Now wraps store_expr_with_bounds.
* expr.h (store_expr_with_bounds): New.
* function.c: Include tree-chkp.h, rtl-chkp.h.
(bounds_parm_data): New.
(use_register_for_decl): Do not registerize decls used for bounds
stores and loads.
(assign_parms_augmented_arg_list): Add bounds of the result
structure pointer as the second argument.
(assign_parm_find_entry_rtl): Mark bounds are never passed on
the stack.
(assign_parm_is_stack_parm): Likewise.
(assign_parm_load_bounds): New.
(assign_bounds): New.
(assign_parms): Load bounds and determine a location for
returned bounds.
(diddle_return_value_1): New.
(diddle_return_value): Handle returned bounds.
* function.h (rtl_data): Add field for returned bounds.
* varasm.c: Include tree-chkp.h.
(output_constant): Support POINTER_BOUNDS_TYPE.
(output_constant_pool_2): Support MODE_POINTER_BOUNDS.
(ultimate_transparent_alias_target): Move up.
(make_decl_rtl): For instrumented function use
name of the original decl.
(assemble_start_function): Mark function as global
in case it is instrumentation clone of the global
function.
(do_assemble_alias): Follow transparent alias chain
for identifier. Check if original alias is public.
(maybe_assemble_visibility): Use visibility of the
original function for instrumented version.
(default_unique_section): Likewise.
* emit-rtl.c (immed_double_const): Support MODE_POINTER_BOUNDS.
(init_emit_once): Build pointer bounds zero constants.
* explow.c (trunc_int_for_mode): Support MODE_POINTER_BOUNDS.
* target.def (builtin_chkp_function): New.
(chkp_bound_type): New.
(chkp_bound_mode): New.
(chkp_make_bounds_constant): New.
(chkp_initialize_bounds): New.
(load_bounds_for_arg): New.
(store_bounds_for_arg): New.
(load_returned_bounds): New.
(store_returned_bounds): New.
(chkp_function_value_bounds): New.
(setup_incoming_vararg_bounds): New.
(function_arg): Update hook description with new possible return
value CONST_INT.
* targhooks.h (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_load_returned_bounds): New.
(default_store_returned_bounds): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode): New.
(default_builtin_chkp_function): New.
(default_chkp_function_value_bounds): New.
(default_chkp_make_bounds_constant): New.
(default_chkp_initialize_bounds): New.
(default_setup_incoming_vararg_bounds): New.
* targhooks.c (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_load_returned_bounds): New.
(default_store_returned_bounds): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode); New.
(default_builtin_chkp_function): New.
(default_chkp_function_value_bounds): New.
(default_chkp_make_bounds_constant): New.
(default_chkp_initialize_bounds): New.
(default_setup_incoming_vararg_bounds): New.
* builtin-types.def (BT_BND): New.
(BT_FN_PTR_CONST_PTR): New.
(BT_FN_CONST_PTR_CONST_PTR): New.
(BT_FN_BND_CONST_PTR): New.
(BT_FN_CONST_PTR_BND): New.
(BT_FN_PTR_CONST_PTR_SIZE): New.
(BT_FN_PTR_CONST_PTR_CONST_PTR): New.
(BT_FN_VOID_PTRPTR_CONST_PTR): New.
(BT_FN_VOID_CONST_PTR_SIZE): New.
(BT_FN_VOID_PTR_BND): New.
(BT_FN_CONST_PTR_CONST_PTR_CONST_PTR): New.
(BT_FN_BND_CONST_PTR_SIZE): New.
(BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
(BT_FN_VOID_CONST_PTR_BND_CONST_PTR): New.
* chkp-builtins.def: New.
* builtins.def: include chkp-builtins.def.
(DEF_CHKP_BUILTIN): New.
* builtins.c: Include tree-chkp.h and rtl-chkp.h.
(expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_NARROW,
BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
(std_expand_builtin_va_start): Init bounds for va_list.
* cppbuiltin.c (define_builtin_macros_for_compilation_flags): Add
__CHKP__ macro when Pointer Bounds Checker is on.
* params.def (PARAM_CHKP_MAX_CTOR_SIZE): New.
* passes.def (pass_ipa_chkp_versioning): New.
(pass_early_local_passes): Renamed to pass_build_ssa_passes.
(pass_fixup_cfg): Moved to pass_chkp_instrumentation_passes.
(pass_chkp_instrumentation_passes): New.
(pass_ipa_chkp_produce_thunks): New.
(pass_local_optimization_passes): New.
(pass_chkp_opt): New.
* tree-pass.h (make_pass_ipa_chkp_versioning): New.
(make_pass_ipa_chkp_produce_thunks): New.
(make_pass_chkp): New.
(make_pass_chkp_opt): New.
(make_pass_early_local_passes): Renamed to ...
(make_pass_build_ssa_passes): This.
(make_pass_chkp_instrumentation_passes): New.
(make_pass_local_optimization_passes): New.
* passes.c (pass_manager::execute_early_local_passes): Execute
early passes in three steps.
(execute_all_early_local_passes): Renamed to ...
(execute_build_ssa_passes): This.
(pass_data_early_local_passes): Renamed to ...
(pass_data_build_ssa_passes): This.
(pass_early_local_passes): Renamed to ...
(pass_build_ssa_passes): This.
(pass_data_chkp_instrumentation_passes): New.
(pass_chkp_instrumentation_passes): New.
(pass_data_local_optimization_passes): New.
(pass_local_optimization_passes): New.
(make_pass_early_local_passes): Renamed to ...
(make_pass_build_ssa_passes): This.
(make_pass_chkp_instrumentation_passes): New.
(make_pass_local_optimization_passes): New.
* c-family/c.opt (fcheck-pointer-bounds): New.
(fchkp-check-incomplete-type): New.
(fchkp-zero-input-bounds-for-main): New.
(fchkp-first-field-has-own-bounds): New.
(fchkp-narrow-bounds): New.
(fchkp-narrow-to-innermost-array): New.
(fchkp-optimize): New.
(fchkp-use-fast-string-functions): New.
(fchkp-use-nochk-string-functions): New.
(fchkp-use-static-bounds): New.
(fchkp-use-static-const-bounds): New.
(fchkp-treat-zero-dynamic-size-as-infinite): New.
(fchkp-check-read): New.
(fchkp-check-write): New.
(fchkp-store-bounds): New.
(fchkp-instrument-calls): New.
(fchkp-instrument-marked-only): New.
(Wchkp): New.
* c-family/c-common.c (handle_bnd_variable_size_attribute): New.
(handle_bnd_legacy): New.
(handle_bnd_instrument): New.
(c_common_attribute_table): Add bnd_variable_size, bnd_legacy
and bnd_instrument. Fix documentation.
(c_common_format_attribute_table): Likewsie.
* toplev.c: include tree-chkp.h.
(process_options): Check Pointer Bounds Checker is supported.
(compile_file): Add chkp_finish_file call.
* ipa-cp.c (initialize_node_lattices): Use cgraph_local_p
to handle instrumentation clones properly.
(propagate_constants_accross_call): Do not propagate
through instrumentation thunks.
* ipa-pure-const.c (propagate_pure_const): Support
IPA_REF_CHKP.
* ipa-inline.c (early_inliner): Check edge has summary allocated.
* ipa-split.c: Include tree-chkp.h.
(find_retbnd): New.
(split_part_set_ssa_name_p): New.
(consider_split): Do not split retbnd and retval
producers.
(insert_bndret_call_after): new.
(split_function): Propagate Pointer Bounds Checker
instrumentation marks and handle returned bounds.
* tree-ssa-sccvn.h (vn_reference_op_struct): Transform opcode
into bit field and add with_bounds field.
* tree-ssa-sccvn.c (copy_reference_ops_from_call): Set
with_bounds field for instrumented calls.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Restore
CALL_WITH_BOUNDS_P flag for calls.
* tree-ssa-ccp.c: Include tree-chkp.h.
(insert_clobber_before_stack_restore): Handle
BUILT_IN_CHKP_BNDRET calls.
* tree-ssa-dce.c: Include tree-chkp.h.
(propagate_necessity): For free call fed by alloc check
bounds are also provided by the same alloc.
(eliminate_unnecessary_stmts): Handle BUILT_IN_CHKP_BNDRET
used by free calls.
* tree-inline.c: Include tree-chkp.h.
(declare_return_variable): Add arg holding
returned bounds slot. Create and initialize returned bounds var.
(remap_gimple_stmt): Handle returned bounds.
Return sequence of statements instead of a single statement.
(insert_init_stmt): Add declaration.
(remap_gimple_seq): Adjust to new remap_gimple_stmt signature.
(copy_bb): Adjust to changed return type of remap_gimple_stmt.
Properly handle bounds in va_arg_pack and va_arg_pack_len.
(expand_call_inline): Handle returned bounds. Add bounds copy
for generated mem to mem assignments.
* tree-inline.h (copy_body_data): Add fields retbnd and
assign_stmts.
* value-prof.c: Include tree-chkp.h.
(gimple_ic): Support returned bounds.
* ipa.c (cgraph_build_static_cdtor_1): Support contructors
with "chkp ctor" and "bnd_legacy" attributes.
(symtab_remove_unreachable_nodes): Keep initial values for
pointer bounds to be used for checks eliminations.
(process_references): Handle IPA_REF_CHKP.
(walk_polymorphic_call_targets): Likewise.
* ipa-visibility.c (cgraph_externally_visible_p): Mark
instrumented 'main' as externally visible.
(function_and_variable_visibility): Filter instrumentation
thunks.
* cgraph.h (cgraph_thunk_info): Add add_pointer_bounds_args
field.
(cgraph_node): Add instrumented_version, orig_decl and
instrumentation_clone fields.
(symtab_node::get_alias_target): Allow IPA_REF_CHKP reference.
(varpool_node): Add need_bounds_init field.
(cgraph_local_p): New.
* cgraph.c: Include tree-chkp.h.
(cgraph_node::remove): Fix instrumented_version
of the referenced node if any.
(cgraph_node::dump): Dump instrumentation_clone and
instrumented_version fields.
(cgraph_node::verify_node): Check correctness of IPA_REF_CHKP
references and instrumentation thunks.
(cgraph_can_remove_if_no_direct_calls_and_refs_p): Keep
all not instrumented instrumentation clones alive.
(cgraph_redirect_edge_call_stmt_to_callee): Support
returned bounds.
* cgraphbuild.c (rebuild_cgraph_edges): Rebuild IPA_REF_CHKP
reference.
(cgraph_rebuild_references): Likewise.
* cgraphunit.c: Include tree-chkp.h.
(assemble_thunks_and_aliases): Skip thunks calling instrumneted
function version.
(varpool_finalize_decl): Register statically initialized decls
in Pointer Bounds Checker.
(walk_polymorphic_call_targets): Do not mark generated call to
__builtin_unreachable as with_bounds.
(output_weakrefs): If there are both instrumented and original
versions, output only one of them.
(cgraph_node::expand_thunk): Set with_bounds flag
for created call statement.
* ipa-ref.h (ipa_ref_use): Add IPA_REF_CHKP.
(ipa_ref): increase size of use field.
* symtab.c (ipa_ref_use_name): Add element for IPA_REF_CHKP.
* varpool.c (dump_varpool_node): Dump need_bounds_init field.
(ctor_for_folding): Do not fold constant bounds vars.
* lto-streamer.h (LTO_minor_version): Change minor version from
0 to 1.
* lto-cgraph.c (compute_ltrans_boundary): Keep initial values for
pointer bounds.
(lto_output_node): Output instrumentation_clone,
thunk.add_pointer_bounds_args and orig_decl field.
(lto_output_ref): Adjust to new ipa_ref::use field size.
(input_overwrite_node): Read instrumentation_clone field.
(input_node): Read thunk.add_pointer_bounds_args and orig_decl
fields.
(input_ref): Adjust to new ipa_ref::use field size.
(input_cgraph_1): Compute instrumented_version fields and restore
IDENTIFIER_TRANSPARENT_ALIAS chains.
(lto_output_varpool_node): Output
need_bounds_init value.
(input_varpool_node): Read need_bounds_init value.
* lto-partition.c (add_symbol_to_partition_1): Keep original
and instrumented versions together.
(privatize_symbol_name): Restore transparent alias chain if required.
(add_references_to_partition): Add references to pointer bounds vars.
* dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
* dwarf2out.c (gen_subprogram_die): Ignore bound args.
(gen_type_die_with_usage): Skip pointer bounds.
(dwarf2out_global_decl): Likewise.
(is_base_type): Support POINTER_BOUNDS_TYPE.
(gen_formal_types_die): Skip pointer bounds.
(gen_decl_die): Likewise.
* var-tracking.c (vt_add_function_parameters): Skip
bounds parameters.
* ipa-icf.c (sem_function::merge): Do not merge when instrumentation
thunk still exists.
(sem_variable::merge): Reset need_bounds_init flag.
* doc/extend.texi: Document Pointer Bounds Checker built-in functions
and attributes.
* doc/tm.texi.in (TARGET_LOAD_BOUNDS_FOR_ARG): New.
(TARGET_STORE_BOUNDS_FOR_ARG): New.
(TARGET_LOAD_RETURNED_BOUNDS): New.
(TARGET_STORE_RETURNED_BOUNDS): New.
(TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
(TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
(TARGET_BUILTIN_CHKP_FUNCTION): New.
(TARGET_CHKP_BOUND_TYPE): New.
(TARGET_CHKP_BOUND_MODE): New.
(TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
(TARGET_CHKP_INITIALIZE_BOUNDS): New.
* doc/tm.texi: Regenerated.
* doc/rtl.texi (MODE_POINTER_BOUNDS): New.
(BND32mode): New.
(BND64mode): New.
* doc/invoke.texi (-mmpx): New.
(-mno-mpx): New.
(chkp-max-ctor-size): New.
* config/i386/constraints.md (w): New.
(Ti): New.
(Tb): New.
* config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
* config/i386/i386-modes.def (BND32): New.
(BND64): New.
* config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
* config/i386/i386.c: Include tree-chkp.h, rtl-chkp.h, tree-iterator.h.
(regclass_map): Add bound registers.
(dbx_register_map): Likewise.
(dbx64_register_map): Likewise.
(svr4_dbx_register_map): Likewise.
(isa_opts): Add -mmpx.
(PTA_MPX): New.
(ix86_option_override_internal): Support MPX ISA.
(ix86_conditional_register_usage): Support bound registers.
(ix86_code_end): Add MPX bnd prefix.
(output_set_got): Likewise.
(print_reg): Avoid prefixes for bound registers.
(ix86_print_operand): Add '!' (MPX bnd) print prefix support.
(ix86_print_operand_punct_valid_p): Likewise.
(ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
UNSPEC_BNDLDX_ADDR.
(ix86_output_call_insn): Add MPX bnd prefix to branch instructions.
(ix86_class_likely_spilled_p): Add bound regs support.
(ix86_hard_regno_mode_ok): Likewise.
(x86_order_regs_for_local_alloc): Likewise.
(ix86_bnd_prefixed_insn_p): New.
(ix86_builtins): Add
IX86_BUILTIN_BNDMK, IX86_BUILTIN_BNDSTX,
IX86_BUILTIN_BNDLDX, IX86_BUILTIN_BNDCL,
IX86_BUILTIN_BNDCU, IX86_BUILTIN_BNDRET,
IX86_BUILTIN_BNDNARROW, IX86_BUILTIN_BNDINT,
IX86_BUILTIN_SIZEOF, IX86_BUILTIN_BNDLOWER,
IX86_BUILTIN_BNDUPPER.
(builtin_isa): Add leaf_p and nothrow_p fields.
(def_builtin): Initialize leaf_p and nothrow_p.
(ix86_add_new_builtins): Handle leaf_p and nothrow_p
flags.
(bdesc_mpx): New.
(bdesc_mpx_const): New.
(ix86_init_mpx_builtins): New.
(ix86_init_builtins): Call ix86_init_mpx_builtins.
(ix86_emit_cmove): New.
(ix86_emit_move_max): New.
(ix86_expand_builtin): Expand IX86_BUILTIN_BNDMK,
IX86_BUILTIN_BNDSTX, IX86_BUILTIN_BNDLDX,
IX86_BUILTIN_BNDCL, IX86_BUILTIN_BNDCU,
IX86_BUILTIN_BNDRET, IX86_BUILTIN_BNDNARROW,
IX86_BUILTIN_BNDINT, IX86_BUILTIN_SIZEOF,
IX86_BUILTIN_BNDLOWER, IX86_BUILTIN_BNDUPPER.
(ix86_function_value_bounds): New.
(ix86_builtin_mpx_function): New.
(ix86_get_arg_address_for_bt): New.
(ix86_load_bounds): New.
(ix86_store_bounds): New.
(ix86_load_returned_bounds): New.
(ix86_store_returned_bounds): New.
(ix86_mpx_bound_mode): New.
(ix86_make_bounds_constant): New.
(ix86_initialize_bounds):
(TARGET_LOAD_BOUNDS_FOR_ARG): New.
(TARGET_STORE_BOUNDS_FOR_ARG): New.
(TARGET_LOAD_RETURNED_BOUNDS): New.
(TARGET_STORE_RETURNED_BOUNDS): New.
(TARGET_CHKP_BOUND_MODE): New.
(TARGET_BUILTIN_CHKP_FUNCTION): New.
(TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
(TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
(TARGET_CHKP_INITIALIZE_BOUNDS): New.
(ix86_option_override_internal): Do not
support x32 with MPX.
(init_cumulative_args): Init stdarg, bnd_regno, bnds_in_bt
and force_bnd_pass.
(function_arg_advance_32): Return number of used integer
registers.
(function_arg_advance_64): Likewise.
(function_arg_advance_ms_64): Likewise.
(ix86_function_arg_advance): Handle pointer bounds.
(ix86_function_arg): Likewise.
(ix86_function_value_regno_p): Mark fisrt bounds registers as
possible function value.
(ix86_function_value_1): Handle pointer bounds type/mode
(ix86_return_in_memory): Likewise.
(ix86_print_operand): Analyse insn to decide abounf "bnd" prefix.
(ix86_expand_call): Generate returned bounds.
(ix86_setup_incoming_vararg_bounds): New.
(ix86_va_start): Initialize bounds for pointers in va_list.
(TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
* config/i386/i386.h (TARGET_MPX): New.
(TARGET_MPX_P): New.
(FIRST_PSEUDO_REGISTER): Fix to new value.
(FIXED_REGISTERS): Add bound registers.
(CALL_USED_REGISTERS): Likewise.
(REG_ALLOC_ORDER): Likewise.
(HARD_REGNO_NREGS): Likewise.
(VALID_BND_REG_MODE): New.
(FIRST_BND_REG): New.
(LAST_BND_REG): New.
(reg_class): Add BND_REGS.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(BND_REGNO_P): New.
(ANY_BND_REG_P): New.
(BNDmode): New.
(HI_REGISTER_NAMES): Add bound registers.
(ix86_args): Add bnd_regno, bnds_in_bt, force_bnd_pass and
stdarg fields.
* config/i386/i386.md (UNSPEC_BNDMK): New.
(UNSPEC_BNDMK_ADDR): New.
(UNSPEC_BNDSTX): New.
(UNSPEC_BNDLDX): New.
(UNSPEC_BNDLDX_ADDR): New.
(UNSPEC_BNDCL): New.
(UNSPEC_BNDCU): New.
(UNSPEC_BNDCN): New.
(UNSPEC_MPX_FENCE): New.
(UNSPEC_SIZEOF): New.
(BND0_REG): New.
(BND1_REG): New.
(type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(length_immediate): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(prefix_rep): Check for bnd prefix.
(prefix_0f): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(length_nobnd): New.
(length): Use length_nobnd when specified.
(memory): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(BND): New.
(bnd_ptr): New.
(BNDCHECK): New.
(bndcheck): New.
(*jcc_1): Add MPX bnd prefix.
(*jcc_2): Likewise.
(jump): Likewise.
(*indirect_jump): Likewise.
(*tablejump_1): Likewise.
(simple_return_internal): Likewise.
(simple_return_internal_long): Likewise.
(simple_return_pop_internal): Likewise.
(simple_return_indirect_internal): Likewise.
(<mode>_mk): New.
(*<mode>_mk): New.
(mov<mode>): New.
(*mov<mode>_internal_mpx): New.
(<mode>_<bndcheck>): New.
(*<mode>_<bndcheck>): New.
(<mode>_ldx): New.
(*<mode>_ldx): New.
(<mode>_stx): New.
(*<mode>_stx): New.
move_size_reloc_<mode>): New.
* config/i386/predicates.md (address_mpx_no_base_operand): New.
(address_mpx_no_index_operand): New.
(bnd_mem_operator): New.
(symbol_operand): New.
(x86_64_immediate_size_operand): New.
* config/i386/i386.opt (mmpx): New.
* config/i386/i386-builtin-types.def (BND): New.
(ULONG): New.
(BND_FTYPE_PCVOID_ULONG): New.
(VOID_FTYPE_BND_PCVOID): New.
(VOID_FTYPE_PCVOID_PCVOID_BND): New.
(BND_FTYPE_PCVOID_PCVOID): New.
(BND_FTYPE_PCVOID): New.
(BND_FTYPE_BND_BND): New.
(PVOID_FTYPE_PVOID_PVOID_ULONG): New.
(PVOID_FTYPE_PCVOID_BND_ULONG): New.
(ULONG_FTYPE_VOID): New.
(PVOID_FTYPE_BND): New.
gcc/testsuite/
2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com>
* gcc.target/i386/chkp-builtins-1.c: New.
* gcc.target/i386/chkp-builtins-2.c: New.
* gcc.target/i386/chkp-builtins-3.c: New.
* gcc.target/i386/chkp-builtins-4.c: New.
* gcc.target/i386/chkp-remove-bndint-1.c: New.
* gcc.target/i386/chkp-remove-bndint-2.c: New.
* gcc.target/i386/chkp-const-check-1.c: New.
* gcc.target/i386/chkp-const-check-2.c: New.
* gcc.target/i386/chkp-lifetime-1.c: New.
* gcc.dg/pr37858.c: Replace early_local_cleanups pass name
with build_ssa_passes.
From-SVN: r217125
2014-11-05 13:42:03 +01:00
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|
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extern simple_ipa_opt_pass *make_pass_ipa_chkp_produce_thunks (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_chkp (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_chkp_opt (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_asan (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_asan_O0 (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tsan (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tsan_O0 (gcc::context *ctxt);
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2015-12-04 19:27:54 +01:00
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extern gimple_opt_pass *make_pass_sancov (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_sancov_O0 (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_lower_cf (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_refactor_eh (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_eh (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_eh_dispatch (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_resx (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_build_cfg (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_early_tree_profile (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_cleanup_eh (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_sra (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_sra_early (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_early_ipa_sra (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tail_recursion (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tail_calls (gcc::context *ctxt);
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2014-08-14 15:14:24 +02:00
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extern gimple_opt_pass *make_pass_fix_loops (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_tree_loop (gcc::context *ctxt);
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2014-06-23 18:51:10 +02:00
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extern gimple_opt_pass *make_pass_tree_no_loop (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_tree_loop_init (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lim (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tree_unswitch (gcc::context *ctxt);
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2016-10-20 14:18:32 +02:00
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extern gimple_opt_pass *make_pass_loop_split (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_predcom (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_iv_canon (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_scev_cprop (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_empty_loop (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_record_bounds (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_graphite (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_graphite_transforms (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_if_conversion (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_loop_distribution (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_vectorize (gcc::context *ctxt);
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2015-06-17 19:59:25 +02:00
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extern gimple_opt_pass *make_pass_simduid_cleanup (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_slp_vectorize (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_complete_unroll (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_complete_unrolli (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_parallelize_loops (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_loop_prefetch (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_iv_optimize (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tree_loop_done (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_ch (gcc::context *ctxt);
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2015-07-02 13:47:31 +02:00
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extern gimple_opt_pass *make_pass_ch_vect (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_ccp (gcc::context *ctxt);
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2015-11-14 00:31:51 +01:00
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extern gimple_opt_pass *make_pass_split_paths (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_phi_only_cprop (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_build_ssa (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_build_alias (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_build_ealias (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_dominator (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_dce (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_cd_dce (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_call_cdce (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_merge_phi (gcc::context *ctxt);
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2016-05-27 18:32:38 +02:00
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extern gimple_opt_pass *make_pass_thread_jumps (gcc::context *ctxt);
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2016-09-18 20:44:53 +02:00
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extern gimple_opt_pass *make_pass_early_thread_jumps (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_split_crit_edges (gcc::context *ctxt);
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2015-07-09 11:01:51 +02:00
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extern gimple_opt_pass *make_pass_laddress (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_pre (gcc::context *ctxt);
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re PR middle-end/43864 (Same basic blocks should be merged)
2011-09-27 Tom de Vries <tom@codesourcery.com>
PR middle-end/43864
* tree-ssa-tail-merge.c: New file.
(struct same_succ_def): Define.
(same_succ, const_same_succ): New typedef.
(struct bb_cluster_def): Define.
(bb_cluster, const_bb_cluster): New typedef.
(struct aux_bb_info): Define.
(BB_SIZE, BB_SAME_SUCC, BB_CLUSTER, BB_VOP_AT_EXIT): Define.
(gvn_uses_equal): New function.
(same_succ_print, same_succ_print_traverse, update_dep_bb)
(stmt_update_dep_bb, local_def, same_succ_hash)
(inverse_flags, same_succ_equal, same_succ_alloc, same_succ_delete)
(same_succ_reset): New function.
(same_succ_htab, same_succ_edge_flags)
(deleted_bbs, deleted_bb_preds): New var.
(debug_same_succ): New function.
(worklist): New var.
(print_worklist, add_to_worklist, find_same_succ_bb, find_same_succ)
(init_worklist, delete_worklist, delete_basic_block_same_succ)
(same_succ_flush_bbs, purge_bbs, update_worklist): New function.
(print_cluster, debug_cluster, update_rep_bb)
(add_bb_to_cluster, new_cluster, delete_cluster): New function.
(all_clusters): New var.
(alloc_cluster_vectors, reset_cluster_vectors, delete_cluster_vectors)
(merge_clusters, set_cluster): New function.
(gimple_equal_p, gsi_advance_bw_nondebug_nonlocal, find_duplicate)
(same_phi_alternatives_1, same_phi_alternatives, bb_has_non_vop_phi)
(deps_ok_for_redirect_from_bb_to_bb, deps_ok_for_redirect)
(find_clusters_1, find_clusters): New function.
(update_vuses, vop_phi, vop_at_entry, replace_block_by): New function.
(update_bbs): New var.
(apply_clusters): New function.
(update_debug_stmt, update_debug_stmts): New function.
(tail_merge_optimize): New function.
tree-pass.h (tail_merge_optimize): Declare.
* tree-ssa-pre.c (execute_pre): Use tail_merge_optimize.
* Makefile.in (OBJS-common): Add tree-ssa-tail-merge.o.
(tree-ssa-tail-merge.o): New rule.
* opts.c (default_options_table): Set OPT_ftree_tail_merge by default at
OPT_LEVELS_2_PLUS.
* tree-ssa-sccvn.c (vn_valueize): Move to ...
* tree-ssa-sccvn.h (vn_valueize): Here.
* timevar.def (TV_TREE_TAIL_MERGE): New timevar.
* common.opt (ftree-tail-merge): New switch.
* params.def (PARAM_MAX_TAIL_MERGE_COMPARISONS)
(PARAM_MAX_TAIL_MERGE_ITERATIONS): New parameter.
* doc/invoke.texi (Optimization Options, -O2): Add -ftree-tail-merge.
(-ftree-tail-merge, max-tail-merge-comparisons)
(max-tail-merge-iterations): New item.
From-SVN: r179275
2011-09-27 18:10:42 +02:00
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extern unsigned int tail_merge_optimize (unsigned int);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_profile (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_strip_predict_hints (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_complex_O0 (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_complex (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_vector (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_vector_ssa (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_omp (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_diagnose_omp_blocks (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_expand_omp (gcc::context *ctxt);
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2014-11-13 11:51:58 +01:00
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extern gimple_opt_pass *make_pass_expand_omp_ssa (gcc::context *ctxt);
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2015-12-15 15:56:50 +01:00
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extern gimple_opt_pass *make_pass_omp_target_link (gcc::context *ctxt);
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2015-09-30 21:16:29 +02:00
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extern gimple_opt_pass *make_pass_oacc_device_lower (gcc::context *ctxt);
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2016-11-22 17:57:29 +01:00
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extern gimple_opt_pass *make_pass_omp_device_lower (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_object_sizes (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_strlen (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_fold_builtins (gcc::context *ctxt);
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2016-12-21 23:15:59 +01:00
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extern gimple_opt_pass *make_pass_post_ipa_warn (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_stdarg (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_early_warn_uninitialized (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_late_warn_uninitialized (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_cse_reciprocals (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_cse_sincos (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_optimize_bswap (gcc::context *ctxt);
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2016-10-28 16:18:50 +02:00
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extern gimple_opt_pass *make_pass_store_merging (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_optimize_widening_mul (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_warn_function_return (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_warn_function_noreturn (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_cselim (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_phiopt (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_forwprop (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_phiprop (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tree_ifcombine (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_dse (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_nrv (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_rename_ssa_copies (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_sink_code (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_fre (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_check_data_deps (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_copy_prop (gcc::context *ctxt);
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2013-11-05 20:47:44 +01:00
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extern gimple_opt_pass *make_pass_isolate_erroneous_paths (gcc::context *ctxt);
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2016-09-21 01:23:55 +02:00
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extern gimple_opt_pass *make_pass_early_vrp (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_vrp (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_uncprop (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_return_slot (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_reassoc (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_rebuild_cgraph_edges (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_remove_cgraph_callee_edges (gcc::context
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*ctxt);
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extern gimple_opt_pass *make_pass_build_cgraph_edges (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_local_pure_const (gcc::context *ctxt);
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2015-03-27 05:02:28 +01:00
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extern gimple_opt_pass *make_pass_nothrow (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_tracer (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_warn_unused_result (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_diagnose_tm_blocks (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_lower_tm (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tm_init (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tm_mark (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tm_memopt (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_tm_edges (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_split_functions (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_feedback_split_functions (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_strength_reduction (gcc::context *ctxt);
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Commit the vtable verification feature.
Commit the vtable verification feature. This feature is designed to
detect, at run time, if/when the vtable pointer in a C++ object has
been corrupted, before allowing virtual calls through that pointer.
If pointer corruption is detected, execution of the program is halted.
libstdc++-v3 ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* fragment.am: Add XTEMPLATE_FLAGS.
* configure.ac: Add definitions for --enable-vtable-verify.
* acinclude.m4: Add --enable-vtable-verify and
--disable-vtable-verify; define --enable-vtable-verify; define
VTV_CXXFLAGS, VTV_PCH_CXXFLAGS and VTV_CXXLINKFLAGS.
* config/abi/pre/gnu.ver: Export symbols for vtable verification.
* libsupc++/Makefile.am: Define vtv_sources and add it to
libsupc___la_SOURCES and libsupc__convenience_la_SOURCES.
* libsupc++/vtv_stubs.cc: New file.
* include/Makefile.am: Add VTV_PCH_CXXFLAGS to PCHFLAGS.
* src/Makefile.am: Add VTV_CXXFLAGS to AM_CXXFLAGS; add
VTV_CXXLINKFLAGS to CXXLINK.
* src/c++98/Makefile.am: Comment out XTEMPLATE_FLAGS; add VTV_CXXFLAGS
to AM_CXXFLAGS; add VTV_CXXXLINKFLAGS to CXXLINK.
* src/C++11/Makefile.am: Ditto.
* doc/xml/manual/configure.xml: Add entry for --enable-vtable-verify.
* scripts/testsuite_flags.in: Add cxxvtvflags to Usage; cause
cxxvtvflags to use VTV_CXXFLAGS and VTV_CXXLINKFLAGS.
* testsuite/lib/libstdc++.exp: Add cxxvtvflags; add code to locate
libvtv if --enable-vtable-verify was used; set cxxvtvflags; add
cxxvtvflags to cxx_final.
* testsuite/18_support/bad_exception/23591_thread-1.c: Add
-fvtable-verify=none to compiler flags.
* testsuite/17_intro/freestanding.cc: Add -fvtable-verify=none
to compiler flags.
* configure: Regenerated.
* Makefile.in: Regenerated.
* python/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* libsupc++/Makefile.in: Regenerated.
* config.h.in: Regenerated.
* po/Makefile.in: Regenerated.
* src/Makefile.in: Regenerated.
* src/c++98/Makefile.in: Regenerated.
* src/c++11/Makefile.in: Regenerated.
* doc/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
top level ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* configure.ac: Add target-libvtv to target_libraries; disable libvtv
on non-linux systems; add target-libvtv to noconfigdirs; add
libsupc++/.libs to C++ library search paths.
* configure: Regenerated.
* Makefile.def: Add libvtv to target_modules; make libvtv depend on
libstdc++ and libgcc.
* Makefile.in: Regenerated.
include/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* vtv-change-permission.h: New file.
contrib/ChangeLog:
2013-08-06 Caroline Tice4 <cmtice@google.com>
* gcc_update: Add libvtv files.
libgcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
config.host (extra_parts): Add vtv_start.o, vtv_end.o
vtv_start_preinit.o and vtv_end_preinit.o.
configure.ac: Add code to check/set enable_vtable_verify.
Makefile.in: Add rules to build vtv_*.o, if enable_vtable_verify is
true.
vtv_start_preinit.c: New file.
vtv_end_preinit.c: New file.
vtv_start.c: New file.
vtv_end.c: New file.
configure: Regenerated.
gcc/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* gcc.c (VTABLE_VERIFICATION_SPEC): New definition.
(LINK_COMMAND_SPEC): Add VTABLE_VERIFICATION_SPEC.
* tree-pass.h: Add pass_vtable_verify.
* varasm.c (assemble_variable): Add code to properly set the comdat
section and name for the .vtable_map_vars section.
(assemble_vtyv_preinit_initializer): New function.
(default_sectin_type_flags): Make sure .vtable_map_vars section has
LINK_ONCE flag.
* output.h: Add function decl for assemble_vtv_preinit_initializer.
* vtable-verify.c: New file.
* vtable-verify.h: New file.
* flag-types.h (enum vtv_priority): Defintions for flag_vtable_verify
initialiation levels.
* timevar.def (TV_VTABLE_VERIFICATION): New definition.
* passes.def: Insert pass_vtable_verify.
* aclocal.m4: Reorder includes.
* doc/invoke.texi: Add documentation for the flags -fvtable-verify=,
-fvtv-debug and -fvtv-counts.
* config/gnu-user.h (GNU_USER_TARGET_STARTFILE_SPEC): Add vtv_start*.o,
as appropriate, if -fvtable-verify=... is used.
(GNU_USER_TARGET_ENDFILE_SPEC): Add vtv_end*.o as appropriate, if
-fvtable-verify=... is used.
* Makefile.in (OBJS): Add vtable-verify.o to list.
(vtable-verify.o): Add new build rule.
(GTFILES): Add vtable-verify.c to list.
* common.opt (fvtable-verify=): New flag.
(vtv_priority): Values for fvtable-verify= flag.
(fvtv-counts): New flag.
(fvtv-debug): New flag.
* tree.h (save_vtable_map_decl): New extern function decl.
gcc/cp/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
* Make-lang.in (*CXX_AND_OBJCXX_OBJS): Add vtable-class-hierarchy.o to
list.
(vtable-class-hierarchy.o): Add build rule.
* cp-tree.h (vtv_start_verification_constructor_init_function): New
extern function decl.
(vtv_finish_verification_constructor_init_function): New extern
function decl.
(build_vtbl_address): New extern function decl.
(get_mangled_vtable_map_var_name): New extern function decl.
(vtv_compute_class_hierarchy_transitive_closure): New extern function
decl.
(vtv_generate_init_routine): New extern function decl.
(vtv_save_class_info): New extern function decl.
(vtv_recover_class_info): New extern function decl.
(vtv_build_vtable_verify_fndecl): New extern function decl.
* class.c (finish_struct_1): Add call to vtv_save_class_info if
flag_vtable_verify is true.
* config-lang.in: Add vtable-class-hierarchy.c to gtfiles list.
* vtable-class-hierarchy.c: New file.
* mangle.c (get_mangled_vtable_map_var_name): New function.
* decl2.c (start_objects): Update function comment.
(cp_write_global_declarations): Call vtv_recover_class_info,
vtv_compute_class_hierarchy_transitive_closure and
vtv_build_vtable_verify_fndecl, before calling
finalize_compilation_unit, and call vtv_generate_init_rount after, IFF
flag_vtable_verify is true.
(vtv_start_verification_constructor_init_function): New function.
(vtv_finish_verification_constructor_init_function): New function.
* init.c (build_vtbl_address): Remove static qualifier from function.
libvtv/ChangeLog:
2013-08-06 Caroline Tice <cmtice@google.com>
Initial check-in of new vtable verification feature.
* configure.ac : New file.
* acinclude.m4 : New file.
* Makefile.am : New file.
* aclocal.m4 : New file.
* configure.tgt : New file.
* configure: New file (generated).
* Makefile.in: New file (generated).
* vtv_set.h : New file.
* vtv_utils.cc : New file.
* vtv_utils.h : New file.
* vtv_malloc.cc : New file.
* vtv_rts.cc : New file.
* vtv_malloc.h : New file.
* vtv_rts.h : New file.
* vtv_fail.cc : New file.
* vtv_fail.h : New file.
* vtv_map.h : New file.
* scripts/run-testsuite.sh : New file.
* scripts/sum-vtv-counts.c : New file.
* testsuite/parts-test-main.h : New file.
* testusite/dataentry.cc : New file.
* testsuite/temp_deriv.cc : New file.
* testsuite/register_pair.cc : New file.
* testsuite/virtual_inheritance.cc : New file.
* testsuite/field-test.cc : New file.
* testsuite/nested_vcall_test.cc : New file.
* testsuite/template-list-iostream.cc : New file.
* testsuite/register_pair_inserts.cc : New file.
* testsuite/register_pair_inserts_mt.cc : New file.
* testsuite/event.list : New file.
* testsuite/parts-test-extra-parts-views.cc : New file.
* testsuite/parts-test-extra-parts-views.h : New file.
* testsuite/environment-fail-32.s : New file.
* testsuite/parts-test-extra-parts.h : New file.
* testsuite/temp_deriv2.cc : New file.
* testsuite/dlopen_mt.cc : New file.
* testsuite/event.h : New file.
* testsuite/template-list.cc : New file.
* testsuite/replace-fail.cc : New file.
* testsuite/Makefile.am : New file.
* testsuite/Makefile.in: New file (generated).
* testsuite/mempool_negative.c : New file.
* testsuite/parts-test-main.cc : New file.
* testsuite/event-private.cc : New file.
* testsuite/thunk.cc : New file.
* testsuite/event-defintiions.cc : New file.
* testsuite/event-private.h : New file.
* testsuite/parts-test.list : New file.
* testusite/register_pair_mt.cc : New file.
* testsuite/povray-derived.cc : New file.
* testsuite/event-main.cc : New file.
* testsuite/environment.cc : New file.
* testsuite/template-list2.cc : New file.
* testsuite/thunk_vtable_map_attack.cc : New file.
* testsuite/parts-test-extra-parts.cc : New file.
* testsuite/environment-fail-64.s : New file.
* testsuite/dlopen.cc : New file.
* testsuite/so.cc : New file.
* testsuite/temp_deriv3.cc : New file.
* testsuite/const_vtable.cc : New file.
* testsuite/mempool_positive.c : New file.
* testsuite/dup_name.cc : New file.
From-SVN: r201555
2013-08-07 05:38:59 +02:00
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extern gimple_opt_pass *make_pass_vtable_verify (gcc::context *ctxt);
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2013-11-19 12:45:15 +01:00
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extern gimple_opt_pass *make_pass_ubsan (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_sanopt (gcc::context *ctxt);
|
2015-11-25 22:26:24 +01:00
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extern gimple_opt_pass *make_pass_oacc_kernels (gcc::context *ctxt);
|
2015-12-16 14:49:07 +01:00
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extern simple_ipa_opt_pass *make_pass_ipa_oacc (gcc::context *ctxt);
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extern simple_ipa_opt_pass *make_pass_ipa_oacc_kernels (gcc::context *ctxt);
|
2016-01-19 11:35:10 +01:00
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extern gimple_opt_pass *make_pass_gen_hsail (gcc::context *ctxt);
|
2016-02-16 21:46:17 +01:00
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extern gimple_opt_pass *make_pass_warn_nonnull_compare (gcc::context *ctxt);
|
2016-09-21 03:39:27 +02:00
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extern gimple_opt_pass *make_pass_sprintf_length (gcc::context *ctxt);
|
2016-10-18 23:40:58 +02:00
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extern gimple_opt_pass *make_pass_walloca (gcc::context *ctxt);
|
2004-05-13 08:41:07 +02:00
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2005-06-06 20:55:59 +02:00
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/* IPA Passes */
|
2013-08-05 22:16:05 +02:00
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extern simple_ipa_opt_pass *make_pass_ipa_lower_emutls (gcc::context *ctxt);
|
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extern simple_ipa_opt_pass
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*make_pass_ipa_function_and_variable_visibility (gcc::context *ctxt);
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extern simple_ipa_opt_pass *make_pass_ipa_tree_profile (gcc::context *ctxt);
|
2014-10-21 19:59:30 +02:00
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extern simple_ipa_opt_pass *make_pass_ipa_auto_profile (gcc::context *ctxt);
|
2013-08-05 22:16:05 +02:00
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ipa-chkp.c: New.
gcc/
2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com>
* ipa-chkp.c: New.
* ipa-chkp.h: New.
* tree-chkp.c: New.
* tree-chkp.h: New.
* tree-chkp-opt.c: New.
* rtl-chkp.c: New.
* rtl-chkp.h: New.
* Makefile.in (OBJS): Add ipa-chkp.o, rtl-chkp.o, tree-chkp.o
tree-chkp-opt.o.
(GTFILES): Add tree-chkp.c.
* mode-classes.def (MODE_POINTER_BOUNDS): New.
* tree.def (POINTER_BOUNDS_TYPE): New.
* genmodes.c (complete_mode): Support MODE_POINTER_BOUNDS.
(POINTER_BOUNDS_MODE): New.
(make_pointer_bounds_mode): New.
* machmode.h (POINTER_BOUNDS_MODE_P): New.
* stor-layout.c (int_mode_for_mode): Support MODE_POINTER_BOUNDS.
(layout_type): Support POINTER_BOUNDS_TYPE.
* tree-pretty-print.c (dump_generic_node): Support POINTER_BOUNDS_TYPE.
* tree-core.h (tree_index): Add TI_POINTER_BOUNDS_TYPE.
* tree.c (build_int_cst_wide): Support POINTER_BOUNDS_TYPE.
(type_contains_placeholder_1): Likewise.
(build_common_tree_nodes): Initialize
pointer_bounds_type_node.
* tree.h (POINTER_BOUNDS_TYPE_P): New.
(pointer_bounds_type_node): New.
(POINTER_BOUNDS_P): New.
(BOUNDED_TYPE_P): New.
(BOUNDED_P): New.
(CALL_WITH_BOUNDS_P): New.
* gimple.h (gf_mask): Add GF_CALL_WITH_BOUNDS.
(gimple_call_with_bounds_p): New.
(gimple_call_set_with_bounds): New.
(gimple_return_retbnd): New.
(gimple_return_set_retbnd): New
* gimple.c (gimple_build_return): Increase number of ops
for return statement.
(gimple_build_call_from_tree): Propagate CALL_WITH_BOUNDS_P
flag.
* gimple-pretty-print.c (dump_gimple_return): Print second op.
* rtl.h (CALL_EXPR_WITH_BOUNDS_P): New.
* gimplify.c (gimplify_init_constructor): Avoid infinite
loop during gimplification of bounds initializer.
* calls.c: Include tree-chkp.h, rtl-chkp.h, bitmap.h.
(special_function_p): Use original decl name when analyzing
instrumentation clone.
(arg_data): Add fields special_slot, pointer_arg and
pointer_offset.
(store_bounds): New.
(emit_call_1): Propagate instrumentation flag for CALL.
(initialize_argument_information): Compute pointer_arg,
pointer_offset and special_slot for pointer bounds arguments.
(finalize_must_preallocate): Preallocate when storing bounds
in bounds table.
(compute_argument_addresses): Skip pointer bounds.
(expand_call): Store bounds into tables separately. Return
result joined with resulting bounds.
* cfgexpand.c: Include tree-chkp.h, rtl-chkp.h.
(expand_call_stmt): Propagate bounds flag for CALL_EXPR.
(expand_return): Add returned bounds arg. Handle returned bounds.
(expand_gimple_stmt_1): Adjust to new expand_return signature.
(gimple_expand_cfg): Reset rtx bounds map.
* expr.c: Include tree-chkp.h, rtl-chkp.h.
(expand_assignment): Handle returned bounds.
(store_expr_with_bounds): New. Replaces store_expr with new bounds
target argument. Handle bounds returned by calls.
(store_expr): Now wraps store_expr_with_bounds.
* expr.h (store_expr_with_bounds): New.
* function.c: Include tree-chkp.h, rtl-chkp.h.
(bounds_parm_data): New.
(use_register_for_decl): Do not registerize decls used for bounds
stores and loads.
(assign_parms_augmented_arg_list): Add bounds of the result
structure pointer as the second argument.
(assign_parm_find_entry_rtl): Mark bounds are never passed on
the stack.
(assign_parm_is_stack_parm): Likewise.
(assign_parm_load_bounds): New.
(assign_bounds): New.
(assign_parms): Load bounds and determine a location for
returned bounds.
(diddle_return_value_1): New.
(diddle_return_value): Handle returned bounds.
* function.h (rtl_data): Add field for returned bounds.
* varasm.c: Include tree-chkp.h.
(output_constant): Support POINTER_BOUNDS_TYPE.
(output_constant_pool_2): Support MODE_POINTER_BOUNDS.
(ultimate_transparent_alias_target): Move up.
(make_decl_rtl): For instrumented function use
name of the original decl.
(assemble_start_function): Mark function as global
in case it is instrumentation clone of the global
function.
(do_assemble_alias): Follow transparent alias chain
for identifier. Check if original alias is public.
(maybe_assemble_visibility): Use visibility of the
original function for instrumented version.
(default_unique_section): Likewise.
* emit-rtl.c (immed_double_const): Support MODE_POINTER_BOUNDS.
(init_emit_once): Build pointer bounds zero constants.
* explow.c (trunc_int_for_mode): Support MODE_POINTER_BOUNDS.
* target.def (builtin_chkp_function): New.
(chkp_bound_type): New.
(chkp_bound_mode): New.
(chkp_make_bounds_constant): New.
(chkp_initialize_bounds): New.
(load_bounds_for_arg): New.
(store_bounds_for_arg): New.
(load_returned_bounds): New.
(store_returned_bounds): New.
(chkp_function_value_bounds): New.
(setup_incoming_vararg_bounds): New.
(function_arg): Update hook description with new possible return
value CONST_INT.
* targhooks.h (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_load_returned_bounds): New.
(default_store_returned_bounds): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode): New.
(default_builtin_chkp_function): New.
(default_chkp_function_value_bounds): New.
(default_chkp_make_bounds_constant): New.
(default_chkp_initialize_bounds): New.
(default_setup_incoming_vararg_bounds): New.
* targhooks.c (default_load_bounds_for_arg): New.
(default_store_bounds_for_arg): New.
(default_load_returned_bounds): New.
(default_store_returned_bounds): New.
(default_chkp_bound_type): New.
(default_chkp_bound_mode); New.
(default_builtin_chkp_function): New.
(default_chkp_function_value_bounds): New.
(default_chkp_make_bounds_constant): New.
(default_chkp_initialize_bounds): New.
(default_setup_incoming_vararg_bounds): New.
* builtin-types.def (BT_BND): New.
(BT_FN_PTR_CONST_PTR): New.
(BT_FN_CONST_PTR_CONST_PTR): New.
(BT_FN_BND_CONST_PTR): New.
(BT_FN_CONST_PTR_BND): New.
(BT_FN_PTR_CONST_PTR_SIZE): New.
(BT_FN_PTR_CONST_PTR_CONST_PTR): New.
(BT_FN_VOID_PTRPTR_CONST_PTR): New.
(BT_FN_VOID_CONST_PTR_SIZE): New.
(BT_FN_VOID_PTR_BND): New.
(BT_FN_CONST_PTR_CONST_PTR_CONST_PTR): New.
(BT_FN_BND_CONST_PTR_SIZE): New.
(BT_FN_PTR_CONST_PTR_CONST_PTR_SIZE): New.
(BT_FN_VOID_CONST_PTR_BND_CONST_PTR): New.
* chkp-builtins.def: New.
* builtins.def: include chkp-builtins.def.
(DEF_CHKP_BUILTIN): New.
* builtins.c: Include tree-chkp.h and rtl-chkp.h.
(expand_builtin): Support BUILT_IN_CHKP_INIT_PTR_BOUNDS,
BUILT_IN_CHKP_NULL_PTR_BOUNDS, BUILT_IN_CHKP_COPY_PTR_BOUNDS,
BUILT_IN_CHKP_CHECK_PTR_LBOUNDS, BUILT_IN_CHKP_CHECK_PTR_UBOUNDS,
BUILT_IN_CHKP_CHECK_PTR_BOUNDS, BUILT_IN_CHKP_SET_PTR_BOUNDS,
BUILT_IN_CHKP_NARROW_PTR_BOUNDS, BUILT_IN_CHKP_STORE_PTR_BOUNDS,
BUILT_IN_CHKP_GET_PTR_LBOUND, BUILT_IN_CHKP_GET_PTR_UBOUND,
BUILT_IN_CHKP_BNDMK, BUILT_IN_CHKP_BNDSTX, BUILT_IN_CHKP_BNDCL,
BUILT_IN_CHKP_BNDCU, BUILT_IN_CHKP_BNDLDX, BUILT_IN_CHKP_BNDRET,
BUILT_IN_CHKP_INTERSECT, BUILT_IN_CHKP_NARROW,
BUILT_IN_CHKP_EXTRACT_LOWER, BUILT_IN_CHKP_EXTRACT_UPPER.
(std_expand_builtin_va_start): Init bounds for va_list.
* cppbuiltin.c (define_builtin_macros_for_compilation_flags): Add
__CHKP__ macro when Pointer Bounds Checker is on.
* params.def (PARAM_CHKP_MAX_CTOR_SIZE): New.
* passes.def (pass_ipa_chkp_versioning): New.
(pass_early_local_passes): Renamed to pass_build_ssa_passes.
(pass_fixup_cfg): Moved to pass_chkp_instrumentation_passes.
(pass_chkp_instrumentation_passes): New.
(pass_ipa_chkp_produce_thunks): New.
(pass_local_optimization_passes): New.
(pass_chkp_opt): New.
* tree-pass.h (make_pass_ipa_chkp_versioning): New.
(make_pass_ipa_chkp_produce_thunks): New.
(make_pass_chkp): New.
(make_pass_chkp_opt): New.
(make_pass_early_local_passes): Renamed to ...
(make_pass_build_ssa_passes): This.
(make_pass_chkp_instrumentation_passes): New.
(make_pass_local_optimization_passes): New.
* passes.c (pass_manager::execute_early_local_passes): Execute
early passes in three steps.
(execute_all_early_local_passes): Renamed to ...
(execute_build_ssa_passes): This.
(pass_data_early_local_passes): Renamed to ...
(pass_data_build_ssa_passes): This.
(pass_early_local_passes): Renamed to ...
(pass_build_ssa_passes): This.
(pass_data_chkp_instrumentation_passes): New.
(pass_chkp_instrumentation_passes): New.
(pass_data_local_optimization_passes): New.
(pass_local_optimization_passes): New.
(make_pass_early_local_passes): Renamed to ...
(make_pass_build_ssa_passes): This.
(make_pass_chkp_instrumentation_passes): New.
(make_pass_local_optimization_passes): New.
* c-family/c.opt (fcheck-pointer-bounds): New.
(fchkp-check-incomplete-type): New.
(fchkp-zero-input-bounds-for-main): New.
(fchkp-first-field-has-own-bounds): New.
(fchkp-narrow-bounds): New.
(fchkp-narrow-to-innermost-array): New.
(fchkp-optimize): New.
(fchkp-use-fast-string-functions): New.
(fchkp-use-nochk-string-functions): New.
(fchkp-use-static-bounds): New.
(fchkp-use-static-const-bounds): New.
(fchkp-treat-zero-dynamic-size-as-infinite): New.
(fchkp-check-read): New.
(fchkp-check-write): New.
(fchkp-store-bounds): New.
(fchkp-instrument-calls): New.
(fchkp-instrument-marked-only): New.
(Wchkp): New.
* c-family/c-common.c (handle_bnd_variable_size_attribute): New.
(handle_bnd_legacy): New.
(handle_bnd_instrument): New.
(c_common_attribute_table): Add bnd_variable_size, bnd_legacy
and bnd_instrument. Fix documentation.
(c_common_format_attribute_table): Likewsie.
* toplev.c: include tree-chkp.h.
(process_options): Check Pointer Bounds Checker is supported.
(compile_file): Add chkp_finish_file call.
* ipa-cp.c (initialize_node_lattices): Use cgraph_local_p
to handle instrumentation clones properly.
(propagate_constants_accross_call): Do not propagate
through instrumentation thunks.
* ipa-pure-const.c (propagate_pure_const): Support
IPA_REF_CHKP.
* ipa-inline.c (early_inliner): Check edge has summary allocated.
* ipa-split.c: Include tree-chkp.h.
(find_retbnd): New.
(split_part_set_ssa_name_p): New.
(consider_split): Do not split retbnd and retval
producers.
(insert_bndret_call_after): new.
(split_function): Propagate Pointer Bounds Checker
instrumentation marks and handle returned bounds.
* tree-ssa-sccvn.h (vn_reference_op_struct): Transform opcode
into bit field and add with_bounds field.
* tree-ssa-sccvn.c (copy_reference_ops_from_call): Set
with_bounds field for instrumented calls.
* tree-ssa-pre.c (create_component_ref_by_pieces_1): Restore
CALL_WITH_BOUNDS_P flag for calls.
* tree-ssa-ccp.c: Include tree-chkp.h.
(insert_clobber_before_stack_restore): Handle
BUILT_IN_CHKP_BNDRET calls.
* tree-ssa-dce.c: Include tree-chkp.h.
(propagate_necessity): For free call fed by alloc check
bounds are also provided by the same alloc.
(eliminate_unnecessary_stmts): Handle BUILT_IN_CHKP_BNDRET
used by free calls.
* tree-inline.c: Include tree-chkp.h.
(declare_return_variable): Add arg holding
returned bounds slot. Create and initialize returned bounds var.
(remap_gimple_stmt): Handle returned bounds.
Return sequence of statements instead of a single statement.
(insert_init_stmt): Add declaration.
(remap_gimple_seq): Adjust to new remap_gimple_stmt signature.
(copy_bb): Adjust to changed return type of remap_gimple_stmt.
Properly handle bounds in va_arg_pack and va_arg_pack_len.
(expand_call_inline): Handle returned bounds. Add bounds copy
for generated mem to mem assignments.
* tree-inline.h (copy_body_data): Add fields retbnd and
assign_stmts.
* value-prof.c: Include tree-chkp.h.
(gimple_ic): Support returned bounds.
* ipa.c (cgraph_build_static_cdtor_1): Support contructors
with "chkp ctor" and "bnd_legacy" attributes.
(symtab_remove_unreachable_nodes): Keep initial values for
pointer bounds to be used for checks eliminations.
(process_references): Handle IPA_REF_CHKP.
(walk_polymorphic_call_targets): Likewise.
* ipa-visibility.c (cgraph_externally_visible_p): Mark
instrumented 'main' as externally visible.
(function_and_variable_visibility): Filter instrumentation
thunks.
* cgraph.h (cgraph_thunk_info): Add add_pointer_bounds_args
field.
(cgraph_node): Add instrumented_version, orig_decl and
instrumentation_clone fields.
(symtab_node::get_alias_target): Allow IPA_REF_CHKP reference.
(varpool_node): Add need_bounds_init field.
(cgraph_local_p): New.
* cgraph.c: Include tree-chkp.h.
(cgraph_node::remove): Fix instrumented_version
of the referenced node if any.
(cgraph_node::dump): Dump instrumentation_clone and
instrumented_version fields.
(cgraph_node::verify_node): Check correctness of IPA_REF_CHKP
references and instrumentation thunks.
(cgraph_can_remove_if_no_direct_calls_and_refs_p): Keep
all not instrumented instrumentation clones alive.
(cgraph_redirect_edge_call_stmt_to_callee): Support
returned bounds.
* cgraphbuild.c (rebuild_cgraph_edges): Rebuild IPA_REF_CHKP
reference.
(cgraph_rebuild_references): Likewise.
* cgraphunit.c: Include tree-chkp.h.
(assemble_thunks_and_aliases): Skip thunks calling instrumneted
function version.
(varpool_finalize_decl): Register statically initialized decls
in Pointer Bounds Checker.
(walk_polymorphic_call_targets): Do not mark generated call to
__builtin_unreachable as with_bounds.
(output_weakrefs): If there are both instrumented and original
versions, output only one of them.
(cgraph_node::expand_thunk): Set with_bounds flag
for created call statement.
* ipa-ref.h (ipa_ref_use): Add IPA_REF_CHKP.
(ipa_ref): increase size of use field.
* symtab.c (ipa_ref_use_name): Add element for IPA_REF_CHKP.
* varpool.c (dump_varpool_node): Dump need_bounds_init field.
(ctor_for_folding): Do not fold constant bounds vars.
* lto-streamer.h (LTO_minor_version): Change minor version from
0 to 1.
* lto-cgraph.c (compute_ltrans_boundary): Keep initial values for
pointer bounds.
(lto_output_node): Output instrumentation_clone,
thunk.add_pointer_bounds_args and orig_decl field.
(lto_output_ref): Adjust to new ipa_ref::use field size.
(input_overwrite_node): Read instrumentation_clone field.
(input_node): Read thunk.add_pointer_bounds_args and orig_decl
fields.
(input_ref): Adjust to new ipa_ref::use field size.
(input_cgraph_1): Compute instrumented_version fields and restore
IDENTIFIER_TRANSPARENT_ALIAS chains.
(lto_output_varpool_node): Output
need_bounds_init value.
(input_varpool_node): Read need_bounds_init value.
* lto-partition.c (add_symbol_to_partition_1): Keep original
and instrumented versions together.
(privatize_symbol_name): Restore transparent alias chain if required.
(add_references_to_partition): Add references to pointer bounds vars.
* dbxout.c (dbxout_type): Ignore POINTER_BOUNDS_TYPE.
* dwarf2out.c (gen_subprogram_die): Ignore bound args.
(gen_type_die_with_usage): Skip pointer bounds.
(dwarf2out_global_decl): Likewise.
(is_base_type): Support POINTER_BOUNDS_TYPE.
(gen_formal_types_die): Skip pointer bounds.
(gen_decl_die): Likewise.
* var-tracking.c (vt_add_function_parameters): Skip
bounds parameters.
* ipa-icf.c (sem_function::merge): Do not merge when instrumentation
thunk still exists.
(sem_variable::merge): Reset need_bounds_init flag.
* doc/extend.texi: Document Pointer Bounds Checker built-in functions
and attributes.
* doc/tm.texi.in (TARGET_LOAD_BOUNDS_FOR_ARG): New.
(TARGET_STORE_BOUNDS_FOR_ARG): New.
(TARGET_LOAD_RETURNED_BOUNDS): New.
(TARGET_STORE_RETURNED_BOUNDS): New.
(TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
(TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
(TARGET_BUILTIN_CHKP_FUNCTION): New.
(TARGET_CHKP_BOUND_TYPE): New.
(TARGET_CHKP_BOUND_MODE): New.
(TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
(TARGET_CHKP_INITIALIZE_BOUNDS): New.
* doc/tm.texi: Regenerated.
* doc/rtl.texi (MODE_POINTER_BOUNDS): New.
(BND32mode): New.
(BND64mode): New.
* doc/invoke.texi (-mmpx): New.
(-mno-mpx): New.
(chkp-max-ctor-size): New.
* config/i386/constraints.md (w): New.
(Ti): New.
(Tb): New.
* config/i386/i386-c.c (ix86_target_macros_internal): Add __MPX__.
* config/i386/i386-modes.def (BND32): New.
(BND64): New.
* config/i386/i386-protos.h (ix86_bnd_prefixed_insn_p): New.
* config/i386/i386.c: Include tree-chkp.h, rtl-chkp.h, tree-iterator.h.
(regclass_map): Add bound registers.
(dbx_register_map): Likewise.
(dbx64_register_map): Likewise.
(svr4_dbx_register_map): Likewise.
(isa_opts): Add -mmpx.
(PTA_MPX): New.
(ix86_option_override_internal): Support MPX ISA.
(ix86_conditional_register_usage): Support bound registers.
(ix86_code_end): Add MPX bnd prefix.
(output_set_got): Likewise.
(print_reg): Avoid prefixes for bound registers.
(ix86_print_operand): Add '!' (MPX bnd) print prefix support.
(ix86_print_operand_punct_valid_p): Likewise.
(ix86_print_operand_address): Support UNSPEC_BNDMK_ADDR and
UNSPEC_BNDLDX_ADDR.
(ix86_output_call_insn): Add MPX bnd prefix to branch instructions.
(ix86_class_likely_spilled_p): Add bound regs support.
(ix86_hard_regno_mode_ok): Likewise.
(x86_order_regs_for_local_alloc): Likewise.
(ix86_bnd_prefixed_insn_p): New.
(ix86_builtins): Add
IX86_BUILTIN_BNDMK, IX86_BUILTIN_BNDSTX,
IX86_BUILTIN_BNDLDX, IX86_BUILTIN_BNDCL,
IX86_BUILTIN_BNDCU, IX86_BUILTIN_BNDRET,
IX86_BUILTIN_BNDNARROW, IX86_BUILTIN_BNDINT,
IX86_BUILTIN_SIZEOF, IX86_BUILTIN_BNDLOWER,
IX86_BUILTIN_BNDUPPER.
(builtin_isa): Add leaf_p and nothrow_p fields.
(def_builtin): Initialize leaf_p and nothrow_p.
(ix86_add_new_builtins): Handle leaf_p and nothrow_p
flags.
(bdesc_mpx): New.
(bdesc_mpx_const): New.
(ix86_init_mpx_builtins): New.
(ix86_init_builtins): Call ix86_init_mpx_builtins.
(ix86_emit_cmove): New.
(ix86_emit_move_max): New.
(ix86_expand_builtin): Expand IX86_BUILTIN_BNDMK,
IX86_BUILTIN_BNDSTX, IX86_BUILTIN_BNDLDX,
IX86_BUILTIN_BNDCL, IX86_BUILTIN_BNDCU,
IX86_BUILTIN_BNDRET, IX86_BUILTIN_BNDNARROW,
IX86_BUILTIN_BNDINT, IX86_BUILTIN_SIZEOF,
IX86_BUILTIN_BNDLOWER, IX86_BUILTIN_BNDUPPER.
(ix86_function_value_bounds): New.
(ix86_builtin_mpx_function): New.
(ix86_get_arg_address_for_bt): New.
(ix86_load_bounds): New.
(ix86_store_bounds): New.
(ix86_load_returned_bounds): New.
(ix86_store_returned_bounds): New.
(ix86_mpx_bound_mode): New.
(ix86_make_bounds_constant): New.
(ix86_initialize_bounds):
(TARGET_LOAD_BOUNDS_FOR_ARG): New.
(TARGET_STORE_BOUNDS_FOR_ARG): New.
(TARGET_LOAD_RETURNED_BOUNDS): New.
(TARGET_STORE_RETURNED_BOUNDS): New.
(TARGET_CHKP_BOUND_MODE): New.
(TARGET_BUILTIN_CHKP_FUNCTION): New.
(TARGET_CHKP_FUNCTION_VALUE_BOUNDS): New.
(TARGET_CHKP_MAKE_BOUNDS_CONSTANT): New.
(TARGET_CHKP_INITIALIZE_BOUNDS): New.
(ix86_option_override_internal): Do not
support x32 with MPX.
(init_cumulative_args): Init stdarg, bnd_regno, bnds_in_bt
and force_bnd_pass.
(function_arg_advance_32): Return number of used integer
registers.
(function_arg_advance_64): Likewise.
(function_arg_advance_ms_64): Likewise.
(ix86_function_arg_advance): Handle pointer bounds.
(ix86_function_arg): Likewise.
(ix86_function_value_regno_p): Mark fisrt bounds registers as
possible function value.
(ix86_function_value_1): Handle pointer bounds type/mode
(ix86_return_in_memory): Likewise.
(ix86_print_operand): Analyse insn to decide abounf "bnd" prefix.
(ix86_expand_call): Generate returned bounds.
(ix86_setup_incoming_vararg_bounds): New.
(ix86_va_start): Initialize bounds for pointers in va_list.
(TARGET_SETUP_INCOMING_VARARG_BOUNDS): New.
* config/i386/i386.h (TARGET_MPX): New.
(TARGET_MPX_P): New.
(FIRST_PSEUDO_REGISTER): Fix to new value.
(FIXED_REGISTERS): Add bound registers.
(CALL_USED_REGISTERS): Likewise.
(REG_ALLOC_ORDER): Likewise.
(HARD_REGNO_NREGS): Likewise.
(VALID_BND_REG_MODE): New.
(FIRST_BND_REG): New.
(LAST_BND_REG): New.
(reg_class): Add BND_REGS.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(BND_REGNO_P): New.
(ANY_BND_REG_P): New.
(BNDmode): New.
(HI_REGISTER_NAMES): Add bound registers.
(ix86_args): Add bnd_regno, bnds_in_bt, force_bnd_pass and
stdarg fields.
* config/i386/i386.md (UNSPEC_BNDMK): New.
(UNSPEC_BNDMK_ADDR): New.
(UNSPEC_BNDSTX): New.
(UNSPEC_BNDLDX): New.
(UNSPEC_BNDLDX_ADDR): New.
(UNSPEC_BNDCL): New.
(UNSPEC_BNDCU): New.
(UNSPEC_BNDCN): New.
(UNSPEC_MPX_FENCE): New.
(UNSPEC_SIZEOF): New.
(BND0_REG): New.
(BND1_REG): New.
(type): Add mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(length_immediate): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(prefix_rep): Check for bnd prefix.
(prefix_0f): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(length_nobnd): New.
(length): Use length_nobnd when specified.
(memory): Support mpxmov, mpxmk, mpxchk, mpxld, mpxst.
(BND): New.
(bnd_ptr): New.
(BNDCHECK): New.
(bndcheck): New.
(*jcc_1): Add MPX bnd prefix.
(*jcc_2): Likewise.
(jump): Likewise.
(*indirect_jump): Likewise.
(*tablejump_1): Likewise.
(simple_return_internal): Likewise.
(simple_return_internal_long): Likewise.
(simple_return_pop_internal): Likewise.
(simple_return_indirect_internal): Likewise.
(<mode>_mk): New.
(*<mode>_mk): New.
(mov<mode>): New.
(*mov<mode>_internal_mpx): New.
(<mode>_<bndcheck>): New.
(*<mode>_<bndcheck>): New.
(<mode>_ldx): New.
(*<mode>_ldx): New.
(<mode>_stx): New.
(*<mode>_stx): New.
move_size_reloc_<mode>): New.
* config/i386/predicates.md (address_mpx_no_base_operand): New.
(address_mpx_no_index_operand): New.
(bnd_mem_operator): New.
(symbol_operand): New.
(x86_64_immediate_size_operand): New.
* config/i386/i386.opt (mmpx): New.
* config/i386/i386-builtin-types.def (BND): New.
(ULONG): New.
(BND_FTYPE_PCVOID_ULONG): New.
(VOID_FTYPE_BND_PCVOID): New.
(VOID_FTYPE_PCVOID_PCVOID_BND): New.
(BND_FTYPE_PCVOID_PCVOID): New.
(BND_FTYPE_PCVOID): New.
(BND_FTYPE_BND_BND): New.
(PVOID_FTYPE_PVOID_PVOID_ULONG): New.
(PVOID_FTYPE_PCVOID_BND_ULONG): New.
(ULONG_FTYPE_VOID): New.
(PVOID_FTYPE_BND): New.
gcc/testsuite/
2014-11-05 Ilya Enkovich <ilya.enkovich@intel.com>
* gcc.target/i386/chkp-builtins-1.c: New.
* gcc.target/i386/chkp-builtins-2.c: New.
* gcc.target/i386/chkp-builtins-3.c: New.
* gcc.target/i386/chkp-builtins-4.c: New.
* gcc.target/i386/chkp-remove-bndint-1.c: New.
* gcc.target/i386/chkp-remove-bndint-2.c: New.
* gcc.target/i386/chkp-const-check-1.c: New.
* gcc.target/i386/chkp-const-check-2.c: New.
* gcc.target/i386/chkp-lifetime-1.c: New.
* gcc.dg/pr37858.c: Replace early_local_cleanups pass name
with build_ssa_passes.
From-SVN: r217125
2014-11-05 13:42:03 +01:00
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extern simple_ipa_opt_pass *make_pass_build_ssa_passes (gcc::context *ctxt);
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extern simple_ipa_opt_pass *make_pass_chkp_instrumentation_passes (gcc::context *ctxt);
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extern simple_ipa_opt_pass *make_pass_local_optimization_passes (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern ipa_opt_pass_d *make_pass_ipa_whole_program_visibility (gcc::context
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*ctxt);
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extern simple_ipa_opt_pass *make_pass_ipa_increase_alignment (gcc::context
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*ctxt);
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extern ipa_opt_pass_d *make_pass_ipa_inline (gcc::context *ctxt);
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extern simple_ipa_opt_pass *make_pass_ipa_free_lang_data (gcc::context *ctxt);
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extern simple_ipa_opt_pass *make_pass_ipa_free_inline_summary (gcc::context
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*ctxt);
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extern ipa_opt_pass_d *make_pass_ipa_cp (gcc::context *ctxt);
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2014-10-16 12:47:55 +02:00
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extern ipa_opt_pass_d *make_pass_ipa_icf (gcc::context *ctxt);
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2013-09-01 17:14:24 +02:00
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extern ipa_opt_pass_d *make_pass_ipa_devirt (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern ipa_opt_pass_d *make_pass_ipa_reference (gcc::context *ctxt);
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2016-01-19 11:35:10 +01:00
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extern ipa_opt_pass_d *make_pass_ipa_hsa (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern ipa_opt_pass_d *make_pass_ipa_pure_const (gcc::context *ctxt);
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extern simple_ipa_opt_pass *make_pass_ipa_pta (gcc::context *ctxt);
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extern simple_ipa_opt_pass *make_pass_ipa_tm (gcc::context *ctxt);
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2015-10-30 19:17:43 +01:00
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extern simple_ipa_opt_pass *make_pass_target_clone (gcc::context *ctxt);
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extern simple_ipa_opt_pass *make_pass_dispatcher_calls (gcc::context *ctxt);
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cgraph.h (enum cgraph_simd_clone_arg_type): New.
* cgraph.h (enum cgraph_simd_clone_arg_type): New.
(struct cgraph_simd_clone_arg, struct cgraph_simd_clone): New.
(struct cgraph_node): Add simdclone and simd_clones fields.
* config/i386/i386.c (ix86_simd_clone_compute_vecsize_and_simdlen,
ix86_simd_clone_adjust, ix86_simd_clone_usable): New functions.
(TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Define.
* doc/tm.texi.in (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): Add.
* doc/tm.texi: Regenerated.
* ggc.h (ggc_alloc_cleared_simd_clone_stat): New function.
* ipa-cp.c (determine_versionability): Fail if "omp declare simd"
attribute is present.
* omp-low.c: Include pretty-print.h, ipa-prop.h and tree-eh.h.
(simd_clone_vector_of_formal_parm_types): New function.
(simd_clone_struct_alloc, simd_clone_struct_copy,
simd_clone_vector_of_formal_parm_types, simd_clone_clauses_extract,
simd_clone_compute_base_data_type, simd_clone_mangle,
simd_clone_create, simd_clone_adjust_return_type,
create_tmp_simd_array, simd_clone_adjust_argument_types,
simd_clone_init_simd_arrays): New functions.
(struct modify_stmt_info): New type.
(ipa_simd_modify_stmt_ops, ipa_simd_modify_function_body,
simd_clone_adjust, expand_simd_clones, ipa_omp_simd_clone): New
functions.
(pass_data_omp_simd_clone): New variable.
(pass_omp_simd_clone): New class.
(make_pass_omp_simd_clone): New function.
* passes.def (pass_omp_simd_clone): New.
* target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN,
TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target
hooks.
* target.h (struct cgraph_node, struct cgraph_simd_node): Declare.
* tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document.
* tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define.
* tree-pass.h (make_pass_omp_simd_clone): New prototype.
* tree-vect-data-refs.c: Include cgraph.h.
(vect_analyze_data_refs): Inline by hand find_data_references_in_loop
and find_data_references_in_bb, if find_data_references_in_stmt
fails, still allow calls to #pragma omp declare simd functions
in #pragma omp simd loops unless they contain data references among
the call arguments or in lhs.
* tree-vect-loop.c (vect_determine_vectorization_factor): Handle
calls with no lhs.
(vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without
lhs.
* tree-vectorizer.h (enum stmt_vec_info_type): Add
call_simd_clone_vec_info_type.
(struct _stmt_vec_info): Add simd_clone_fndecl field.
(STMT_VINFO_SIMD_CLONE_FNDECL): Define.
* tree-vect-stmts.c: Include tree-ssa-loop.h,
tree-scalar-evolution.h and cgraph.h.
(vectorizable_call): Handle calls without lhs. Assert
!stmt_can_throw_internal instead of failing for it. Don't update
EH stuff.
(struct simd_call_arg_info): New.
(vectorizable_simd_clone_call): New function.
(vect_transform_stmt): Call it.
(vect_analyze_stmt): Likewise. Allow NULL STMT_VINFO_VECTYPE for
calls without lhs.
* ipa-prop.c (ipa_add_new_function): Only call ipa_analyze_node
if cgraph_function_with_gimple_body_p is true.
c/
* c-decl.c (c_builtin_function_ext_scope): Avoid binding if
external_scope is NULL.
cp/
* semantics.c (finish_omp_clauses): For #pragma omp declare simd
linear clause step call maybe_constant_value.
testsuite/
* g++.dg/gomp/declare-simd-1.C (f38): Make sure
simdlen is a power of two.
* gcc.dg/gomp/simd-clones-2.c: Compile on all targets.
Remove -msse2. Adjust regexps for name mangling changes.
* gcc.dg/gomp/simd-clones-3.c: Likewise.
* gcc.dg/vect/vect-simd-clone-1.c: New test.
* gcc.dg/vect/vect-simd-clone-2.c: New test.
* gcc.dg/vect/vect-simd-clone-3.c: New test.
* gcc.dg/vect/vect-simd-clone-4.c: New test.
* gcc.dg/vect/vect-simd-clone-5.c: New test.
* gcc.dg/vect/vect-simd-clone-6.c: New test.
* gcc.dg/vect/vect-simd-clone-7.c: New test.
* gcc.dg/vect/vect-simd-clone-8.c: New test.
* gcc.dg/vect/vect-simd-clone-9.c: New test.
* gcc.dg/vect/vect-simd-clone-10.c: New test.
* gcc.dg/vect/vect-simd-clone-10.h: New file.
* gcc.dg/vect/vect-simd-clone-10a.c: New file.
* gcc.dg/vect/vect-simd-clone-11.c: New test.
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r205442
2013-11-27 12:20:06 +01:00
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extern simple_ipa_opt_pass *make_pass_omp_simd_clone (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern ipa_opt_pass_d *make_pass_ipa_profile (gcc::context *ctxt);
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extern ipa_opt_pass_d *make_pass_ipa_cdtor_merge (gcc::context *ctxt);
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2014-06-24 05:07:13 +02:00
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extern ipa_opt_pass_d *make_pass_ipa_single_use (gcc::context *ctxt);
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2014-05-19 02:58:43 +02:00
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extern ipa_opt_pass_d *make_pass_ipa_comdats (gcc::context *ctxt);
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2016-08-18 12:41:53 +02:00
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extern simple_ipa_opt_pass *make_pass_materialize_all_clones (gcc::context *
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ctxt);
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2013-08-05 22:16:05 +02:00
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extern gimple_opt_pass *make_pass_cleanup_cfg_post_optimizing (gcc::context
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*ctxt);
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extern gimple_opt_pass *make_pass_fixup_cfg (gcc::context *ctxt);
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2015-10-21 22:11:33 +02:00
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extern gimple_opt_pass *make_pass_backprop (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern rtl_opt_pass *make_pass_expand (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_instantiate_virtual_regs (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_fwprop (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_fwprop_addr (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_jump (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_jump2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_lower_subreg (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_cse (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_fast_rtl_dce (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_ud_rtl_dce (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_dce (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_dse1 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_dse2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_dse3 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_cprop (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_pre (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_hoist (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_store_motion (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_cse_after_global_opts (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_ifcvt (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_into_cfg_layout_mode (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_outof_cfg_layout_mode (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_loop2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_loop_init (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_move_loop_invariants (gcc::context *ctxt);
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2014-10-15 10:02:06 +02:00
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extern rtl_opt_pass *make_pass_rtl_unroll_loops (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern rtl_opt_pass *make_pass_rtl_doloop (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_loop_done (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_web (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_cse2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_df_initialize_opt (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_df_initialize_no_opt (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_reginfo_init (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_inc_dec (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_stack_ptr_mod (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_initialize_regs (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_combine (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_if_after_combine (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_ree (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_partition_blocks (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_match_asm_constraints (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_split_all_insns (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_fast_rtl_byte_dce (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_lower_subreg2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_mode_switching (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_sms (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_sched (gcc::context *ctxt);
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2013-11-06 20:46:39 +01:00
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extern rtl_opt_pass *make_pass_live_range_shrinkage (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern rtl_opt_pass *make_pass_ira (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_reload (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_clean_state (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_branch_prob (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_value_profile_transformations (gcc::context
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*ctxt);
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extern rtl_opt_pass *make_pass_postreload_cse (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_gcse2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_split_after_reload (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_branch_target_load_optimize1 (gcc::context
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*ctxt);
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extern rtl_opt_pass *make_pass_thread_prologue_and_epilogue (gcc::context
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*ctxt);
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extern rtl_opt_pass *make_pass_stack_adjustments (gcc::context *ctxt);
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2014-11-14 03:32:38 +01:00
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extern rtl_opt_pass *make_pass_sched_fusion (gcc::context *ctxt);
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2013-08-05 22:16:05 +02:00
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extern rtl_opt_pass *make_pass_peephole2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_if_after_reload (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_regrename (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_cprop_hardreg (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_reorder_blocks (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_branch_target_load_optimize2 (gcc::context
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*ctxt);
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extern rtl_opt_pass *make_pass_leaf_regs (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_split_before_sched2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_compare_elim_after_reload (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_sched2 (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_stack_regs (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_stack_regs_run (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_df_finish (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_compute_alignments (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_duplicate_computed_gotos (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_variable_tracking (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_free_cfg (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_machine_reorg (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_cleanup_barriers (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_delay_slots (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_split_for_shorten_branches (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_split_before_regstack (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_convert_to_eh_region_ranges (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_shorten_branches (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_set_nothrow_function_flags (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_dwarf2_frame (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_final (gcc::context *ctxt);
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extern rtl_opt_pass *make_pass_rtl_seqabstr (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_release_ssa_names (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_early_inline (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_inline_parameters (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_update_address_taken (gcc::context *ctxt);
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extern gimple_opt_pass *make_pass_convert_switch (gcc::context *ctxt);
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2015-04-17 11:26:59 +02:00
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extern gimple_opt_pass *make_pass_lower_vaarg (gcc::context *ctxt);
|
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
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2008-05-15 15:39:39 +02:00
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/* Current optimization pass. */
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2013-12-06 11:27:20 +01:00
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extern opt_pass *current_pass;
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2008-05-15 15:39:39 +02:00
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2013-12-06 11:27:20 +01:00
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extern bool execute_one_pass (opt_pass *);
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2014-04-28 13:30:09 +02:00
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extern void execute_pass_list (function *, opt_pass *);
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2013-12-06 11:27:20 +01:00
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extern void execute_ipa_pass_list (opt_pass *);
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extern void execute_ipa_summary_passes (ipa_opt_pass_d *);
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2009-10-03 23:10:11 +02:00
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extern void execute_all_ipa_transforms (void);
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2015-09-20 02:52:59 +02:00
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extern void execute_all_ipa_stmt_fixups (struct cgraph_node *, gimple **);
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2013-12-06 11:27:20 +01:00
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extern bool pass_init_dump_file (opt_pass *);
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extern void pass_fini_dump_file (opt_pass *);
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2009-10-03 23:10:11 +02:00
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2007-06-11 20:02:15 +02:00
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extern void print_current_pass (FILE *);
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extern void debug_pass (void);
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2015-01-14 16:15:21 +01:00
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extern void ipa_write_summaries (void);
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Replace cgraph_node_set and varpool_node_set by symtab_node_encoder in partitioning.
Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
in partitioning.
* tree-pass.h (cgraph_node_set_def, varpool_node_set_def): Remove
forward declaration.
(lto_symtab_encoder_d): Forward declare.
(ipa_write_optimization_summaries): Update.
* lto-cgraph.c (lto_symtab_encoder_new): Do not initialize
body, initializer and in_partition.
(lto_symtab_encoder_delete): Update.
(lto_symtab_encoder_encode): Update.
(lto_symtab_encoder_lookup): Move inline.
(lto_symtab_encoder_delete_node): New function.
(lto_symtab_encoder_encode_body_p, lto_set_symtab_encoder_encode_body,
lto_symtab_encoder_encode_initializer_p,
lto_set_symtab_encoder_encode_initializer, lto_symtab_encoder_in_partition_p,
lto_symtab_encoder_in_partition_p): Update.
(compute_ltrans_boundary): Take encoder as an input.
* passes.c (ipa_write_summaries_1): Update.
(ipa_write_summaries_1): Update.
(ipa_write_summaries): Update.
(ipa_write_optimization_summaries): Update.
* lto-streamer.c (print_lto_report): Report number of cgraph nodes.
* lto-streamer.h (lto_stats_d): Replace num_output_cgraph_nodes by
num_output_symtab_nodes.
(lto_encoder_entry): New structure.
(struct lto_symtab_encoder_d): Reorg.
(lto_symtab_encoder_delete_node): Declare.
(lto_symtab_encoder_lookup): Bring inline.
(compute_ltrans_boundary): Update.
(lto_symtab_encoder_size): Update.
(lsei_node, lsei_cgraph_node, lsei_varpool_node): Update.
(lto_symtab_encoder_deref): Update.
Replace cgraph_node_set and varpool_node_set by symtab_node_encoder
in partitioning.
* lto-partition.h (ltrans_partition_def): Replace cgraph_set and varpool_set
by encoder.
* lto-partition.c (new_partition): Update.
* lto.c (cmp_partitions_order): Update.
(lto_wpa_write_files): Update.
(free_ltrans_partitions): Update.
(add_references_to_partition): Update.
(add_cgraph_node_to_partition_1): Update.
(add_cgraph_node_to_partition): Update.
(add_varpool_node_to_partition): Update.
(undo_partition): Update.
(lto_balanced_map): Update.
(set_referenced_from_other_partition_p, set_reachable_from_other_partition_p,
set_referenced_from_this_partition_p): Update.
(lto_promote_cross_file_statics): Update.
From-SVN: r191107
2012-09-09 14:31:32 +02:00
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extern void ipa_write_optimization_summaries (struct lto_symtab_encoder_d *);
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2009-10-03 23:10:11 +02:00
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extern void ipa_read_summaries (void);
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2010-04-21 19:44:03 +02:00
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extern void ipa_read_optimization_summaries (void);
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2013-12-06 11:27:20 +01:00
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extern void register_one_dump_file (opt_pass *);
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2009-03-28 20:29:35 +01:00
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extern bool function_called_by_processed_nodes_p (void);
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2005-04-21 15:18:23 +02:00
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cgraphunit.c (plugin.h): Include.
2009-12-01 Grigori Fursin <grigori.fursin@inria.fr>
Joern Rennecke <amylaar@spamcop.net>
* cgraphunit.c (plugin.h): Include.
(ipa_passes): Invoke PLUGIN_ALL_IPA_PASSES_START /
PLUGIN_ALL_IPA_PASSES_END at start / end of processing.
* gcc-plugin.h (highlev-plugin-common.h, hashtab.h): Include.
(enum plugin_event): Define by including plugin.def.
Last enumerator is now called PLUGIN_EVENT_FIRST_DYNAMIC.
(plugin_event_name): Change type to const char **.
(get_event_last, get_named_event_id, unregister_callback): Declare.
(register_callback): Change type of event argument to int.
(highlev-plugin-common.h): New file.
* Makefile.in (GCC_PLUGIN_H): Add highlev-plugin-common.h and
$(HASHTAB_H)
(tree-optimize.o passes.o): Depend on $(PLUGIN_H).
(PLUGIN_HEADERS): Add opts.h, $(PARAMS_H) and plugin.def.
(s-header-vars): New rule.
(install-plugin): Depend on s-header-vars. Install b-header-vars.
* params.c (get_num_compiler_params): New function.
* params.h (get_num_compiler_params): Declare.
* passes.c (plugin.h): Include.
(make_pass_instance): Invoke PLUGIN_NEW_PASS.
(do_per_function_toporder, pass_init_dump_file): No longer static.
(pass_fini_dump_file): Likewise.
(execute_one_pass): Likewise. Invoke PLUGIN_OVERRIDE_GATE and
PLUGIN_PASS_EXECUTION.
(execute_ipa_pass_list): Invoke PLUGIN_EARLY_GIMPLE_PASSES_START and
PLUGIN_EARLY_GIMPLE_PASSES_END.
* plugin.c (plugin_event_name_init): New array, defined by
including plugin.def.
(FMT_FOR_PLUGIN_EVENT): Update.
(plugin_event_name): Change type to const char ** and initialize
to plugin_event_name_init.
(event_tab, event_last, event_horizon): New variable.
(get_event_last): New function.
(plugin_callbacks_init): New array.
(plugin_callbacks: Change type to struct callback_info **.
Initialize to plugin_callbacks_init.
(htab_event_eq, get_named_event_id, unregister_callback): New function.
(invoke_plugin_va_callbacks): Likewise.
(register_callback): Change type of event argument to int.
Handle new events. Allow dynamic events.
(invoke_plugin_callbacks): Likewise. Return success status.
(plugins_active_p): Allow dynamic callbacks.
* plugin.def: New file.
* plugin.h (invoke_plugin_callbacks): Update prototype.
(invoke_plugin_va_callbacks): Declare.
* tree-optimize.c (plugin.h): Include.
(tree_rest_of_compilation): Invoke PLUGIN_ALL_PASSES_START and
PLUGIN_ALL_PASSES_END.
* tree-pass.h (execute_one_pass, pass_init_dump_file): Declare.
(pass_fini_dump_file, do_per_function_toporder): Likewise.
* doc/plugin.texi: Document new event types.
Co-Authored-By: Joern Rennecke <amylaar@spamcop.net>
From-SVN: r154877
2009-12-01 20:12:29 +01:00
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/* Declare for plugins. */
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2014-04-28 13:30:09 +02:00
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extern void do_per_function_toporder (void (*) (function *, void *), void *);
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cgraphunit.c (plugin.h): Include.
2009-12-01 Grigori Fursin <grigori.fursin@inria.fr>
Joern Rennecke <amylaar@spamcop.net>
* cgraphunit.c (plugin.h): Include.
(ipa_passes): Invoke PLUGIN_ALL_IPA_PASSES_START /
PLUGIN_ALL_IPA_PASSES_END at start / end of processing.
* gcc-plugin.h (highlev-plugin-common.h, hashtab.h): Include.
(enum plugin_event): Define by including plugin.def.
Last enumerator is now called PLUGIN_EVENT_FIRST_DYNAMIC.
(plugin_event_name): Change type to const char **.
(get_event_last, get_named_event_id, unregister_callback): Declare.
(register_callback): Change type of event argument to int.
(highlev-plugin-common.h): New file.
* Makefile.in (GCC_PLUGIN_H): Add highlev-plugin-common.h and
$(HASHTAB_H)
(tree-optimize.o passes.o): Depend on $(PLUGIN_H).
(PLUGIN_HEADERS): Add opts.h, $(PARAMS_H) and plugin.def.
(s-header-vars): New rule.
(install-plugin): Depend on s-header-vars. Install b-header-vars.
* params.c (get_num_compiler_params): New function.
* params.h (get_num_compiler_params): Declare.
* passes.c (plugin.h): Include.
(make_pass_instance): Invoke PLUGIN_NEW_PASS.
(do_per_function_toporder, pass_init_dump_file): No longer static.
(pass_fini_dump_file): Likewise.
(execute_one_pass): Likewise. Invoke PLUGIN_OVERRIDE_GATE and
PLUGIN_PASS_EXECUTION.
(execute_ipa_pass_list): Invoke PLUGIN_EARLY_GIMPLE_PASSES_START and
PLUGIN_EARLY_GIMPLE_PASSES_END.
* plugin.c (plugin_event_name_init): New array, defined by
including plugin.def.
(FMT_FOR_PLUGIN_EVENT): Update.
(plugin_event_name): Change type to const char ** and initialize
to plugin_event_name_init.
(event_tab, event_last, event_horizon): New variable.
(get_event_last): New function.
(plugin_callbacks_init): New array.
(plugin_callbacks: Change type to struct callback_info **.
Initialize to plugin_callbacks_init.
(htab_event_eq, get_named_event_id, unregister_callback): New function.
(invoke_plugin_va_callbacks): Likewise.
(register_callback): Change type of event argument to int.
Handle new events. Allow dynamic events.
(invoke_plugin_callbacks): Likewise. Return success status.
(plugins_active_p): Allow dynamic callbacks.
* plugin.def: New file.
* plugin.h (invoke_plugin_callbacks): Update prototype.
(invoke_plugin_va_callbacks): Declare.
* tree-optimize.c (plugin.h): Include.
(tree_rest_of_compilation): Invoke PLUGIN_ALL_PASSES_START and
PLUGIN_ALL_PASSES_END.
* tree-pass.h (execute_one_pass, pass_init_dump_file): Declare.
(pass_fini_dump_file, do_per_function_toporder): Likewise.
* doc/plugin.texi: Document new event types.
Co-Authored-By: Joern Rennecke <amylaar@spamcop.net>
From-SVN: r154877
2009-12-01 20:12:29 +01:00
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2011-05-30 06:38:42 +02:00
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extern void disable_pass (const char *);
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extern void enable_pass (const char *);
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2011-06-10 22:19:28 +02:00
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extern void dump_passes (void);
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2011-05-30 06:38:42 +02:00
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2004-05-13 08:41:07 +02:00
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#endif /* GCC_TREE_PASS_H */
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