| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
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2019-05-03 Martin Liska <mliska@suse.cz>
* hash-map.h: Add is_empty function.
* hash-set.h: Likewise.
* hash-table.h: Likewise.
* dwarf2out.c (dwarf2out_finish): Use is_empty instead of
elements () == 0 (and similar usages).
* gimple-ssa-store-merging.c (pass_store_merging::terminate_and_process_all_chains): Likewise.
* gimplify.c (gimplify_bind_expr): Likewise.
(gimplify_switch_expr): Likewise.
* hash-map-tests.c (test_map_of_strings_to_int): Likewise.
* ipa-icf.c (sem_item_optimizer::remove_symtab_node): Likewise.
* postreload-gcse.c (dump_hash_table): Likewise.
(gcse_after_reload_main): Likewise.
* predict.c (combine_predictions_for_bb): Likewise.
* tree-parloops.c (reduction_phi): Likewise.
(separate_decls_in_region): Likewise.
(transform_to_exit_first_loop): Likewise.
(gen_parallel_loop): Likewise.
(gather_scalar_reductions): Likewise.
(try_create_reduction_list): Likewise.
* var-tracking.c (dump_vars): Likewise.
(emit_notes_for_changes): Likewise.
(vt_emit_notes): Likewise.
2019-05-03 Martin Liska <mliska@suse.cz>
* call.c (build_aggr_conv): Use is_empty instead of
elements () == 0 (and similar usages).
* parser.c (cp_parser_lambda_introducer): Likewise.
From-SVN: r270851
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2019-03-19 Martin Liska <mliska@suse.cz>
PR middle-end/89737
* predict.c (combine_predictions_for_bb): Empty likely_edges and
unlikely_edges if there's an edge that belongs to both these sets.
2019-03-19 Martin Liska <mliska@suse.cz>
PR middle-end/89737
* gcc.dg/pr89737.c: New test.
From-SVN: r269804
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2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
PR other/16615 [1/5]
contrib/
* mklog: Mechanically replace "can not" with "cannot".
gcc/
* Makefile.in: Mechanically replace "can not" with "cannot".
* alias.c: Likewise.
* builtins.c: Likewise.
* calls.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* cgraphclones.c: Likewise.
* cgraphunit.c: Likewise.
* combine-stack-adj.c: Likewise.
* combine.c: Likewise.
* common/config/i386/i386-common.c: Likewise.
* config/aarch64/aarch64.c: Likewise.
* config/alpha/sync.md: Likewise.
* config/arc/arc.c: Likewise.
* config/arc/predicates.md: Likewise.
* config/arm/arm-c.c: Likewise.
* config/arm/arm.c: Likewise.
* config/arm/arm.h: Likewise.
* config/arm/arm.md: Likewise.
* config/arm/cortex-r4f.md: Likewise.
* config/csky/csky.c: Likewise.
* config/csky/csky.h: Likewise.
* config/darwin-f.c: Likewise.
* config/epiphany/epiphany.md: Likewise.
* config/i386/i386.c: Likewise.
* config/i386/sol2.h: Likewise.
* config/m68k/m68k.c: Likewise.
* config/mcore/mcore.h: Likewise.
* config/microblaze/microblaze.md: Likewise.
* config/mips/20kc.md: Likewise.
* config/mips/sb1.md: Likewise.
* config/nds32/nds32.c: Likewise.
* config/nds32/predicates.md: Likewise.
* config/pa/pa.c: Likewise.
* config/rs6000/e300c2c3.md: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/s390/s390.h: Likewise.
* config/sh/sh.c: Likewise.
* config/sh/sh.md: Likewise.
* config/spu/vmx2spu.h: Likewise.
* cprop.c: Likewise.
* dbxout.c: Likewise.
* df-scan.c: Likewise.
* doc/cfg.texi: Likewise.
* doc/extend.texi: Likewise.
* doc/fragments.texi: Likewise.
* doc/gty.texi: Likewise.
* doc/invoke.texi: Likewise.
* doc/lto.texi: Likewise.
* doc/md.texi: Likewise.
* doc/objc.texi: Likewise.
* doc/rtl.texi: Likewise.
* doc/tm.texi: Likewise.
* dse.c: Likewise.
* emit-rtl.c: Likewise.
* emit-rtl.h: Likewise.
* except.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* fold-const.c: Likewise.
* genautomata.c: Likewise.
* gimple-fold.c: Likewise.
* hard-reg-set.h: Likewise.
* ifcvt.c: Likewise.
* ipa-comdats.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-devirt.c: Likewise.
* ipa-fnsummary.c: Likewise.
* ipa-icf.c: Likewise.
* ipa-inline-transform.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-polymorphic-call.c: Likewise.
* ipa-profile.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-reference.c: Likewise.
* ipa-split.c: Likewise.
* ipa-visibility.c: Likewise.
* ipa.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-conflicts.c: Likewise.
* ira-costs.c: Likewise.
* ira-int.h: Likewise.
* ira-lives.c: Likewise.
* ira.c: Likewise.
* ira.h: Likewise.
* loop-invariant.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lra-assigns.c: Likewise.
* lra-constraints.c: Likewise.
* lra-eliminations.c: Likewise.
* lra-lives.c: Likewise.
* lra-remat.c: Likewise.
* lra-spills.c: Likewise.
* lra.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-streamer-out.c: Likewise.
* postreload-gcse.c: Likewise.
* predict.c: Likewise.
* profile-count.h: Likewise.
* profile.c: Likewise.
* recog.c: Likewise.
* ree.c: Likewise.
* reload.c: Likewise.
* reload1.c: Likewise.
* reorg.c: Likewise.
* resource.c: Likewise.
* rtl.def: Likewise.
* rtl.h: Likewise.
* rtlanal.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* sel-sched-ir.c: Likewise.
* sel-sched.c: Likewise.
* shrink-wrap.c: Likewise.
* simplify-rtx.c: Likewise.
* symtab.c: Likewise.
* target.def: Likewise.
* toplev.c: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-complex.c: Likewise.
* tree-core.h: Likewise.
* tree-eh.c: Likewise.
* tree-inline.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-nrv.c: Likewise.
* tree-profile.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-phionlycprop.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uninit.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-streamer-out.c: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
* vr-values.c: Likewise.
gcc/ada/
* exp_ch9.adb: Mechanically replace "can not" with "cannot".
* libgnat/s-regpat.ads: Likewise.
* par-ch4.adb: Likewise.
* set_targ.adb: Likewise.
* types.ads: Likewise.
gcc/cp/
* cp-tree.h: Mechanically replace "can not" with "cannot".
* parser.c: Likewise.
* pt.c: Likewise.
gcc/fortran/
* class.c: Mechanically replace "can not" with "cannot".
* decl.c: Likewise.
* expr.c: Likewise.
* gfc-internals.texi: Likewise.
* intrinsic.texi: Likewise.
* invoke.texi: Likewise.
* io.c: Likewise.
* match.c: Likewise.
* parse.c: Likewise.
* primary.c: Likewise.
* resolve.c: Likewise.
* symbol.c: Likewise.
* trans-array.c: Likewise.
* trans-decl.c: Likewise.
* trans-intrinsic.c: Likewise.
* trans-stmt.c: Likewise.
gcc/go/
* go-backend.c: Mechanically replace "can not" with "cannot".
* go-gcc.cc: Likewise.
gcc/lto/
* lto-partition.c: Mechanically replace "can not" with "cannot".
* lto-symtab.c: Likewise.
* lto.c: Likewise.
gcc/objc/
* objc-act.c: Mechanically replace "can not" with "cannot".
libbacktrace/
* backtrace.h: Mechanically replace "can not" with "cannot".
libgcc/
* config/c6x/libunwind.S: Mechanically replace "can not" with
"cannot".
* config/tilepro/atomic.h: Likewise.
* config/vxlib-tls.c: Likewise.
* generic-morestack-thread.c: Likewise.
* generic-morestack.c: Likewise.
* mkmap-symver.awk: Likewise.
libgfortran/
* caf/single.c: Mechanically replace "can not" with "cannot".
* io/unit.c: Likewise.
libobjc/
* class.c: Mechanically replace "can not" with "cannot".
* objc/runtime.h: Likewise.
* sendmsg.c: Likewise.
liboffloadmic/
* include/coi/common/COIResult_common.h: Mechanically replace
"can not" with "cannot".
* include/coi/source/COIBuffer_source.h: Likewise.
libstdc++-v3/
* include/ext/bitmap_allocator.h: Mechanically replace "can not"
with "cannot".
From-SVN: r267783
|
|
2019-01-02 Martin Liska <mliska@suse.cz>
PR tree-optimization/88650
* predict.c (set_even_probabilities): Calculate probability
remainer only when really used.
2019-01-02 Martin Liska <mliska@suse.cz>
PR tree-optimization/88650
* gfortran.dg/predict-3.f90: New test.
From-SVN: r267513
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|
From-SVN: r267494
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|
).
2018-12-31 Martin Liska <mliska@suse.cz>
* predict.c (set_even_probabilities): Include also
unlikely_count in calculation.
(combine_predictions_for_bb): Consider also HOT and
COLD labels predictions.
* predict.def (PRED_HOT_LABEL): Move it just after
__builtin_expect_with_probability predictor.
(PRED_COLD_LABEL): Likewise.
2018-12-31 Martin Liska <mliska@suse.cz>
* g++.dg/predict-2.C: New test.
* g++.dg/predict-3.C: New test.
* g++.dg/predict-4.C: New test.
* gcc.dg/tree-ssa/attr-hotcold-2.c: Adjust test-case.
From-SVN: r267485
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|
* predict.c (determine_unlikely_bbs): Forward declare; also determine
edges that are always known to be taken because it is only likely
edge out of given BB.
(tree_estimate_probability): Call before profile guessing to get bit
of extra precision.
* gcc.dg/predict-13.c: Update template.
* gcc.dg/predict-13b.c: New testcase.
* gcc.dg/predict-22.c: New testcase.
* gcc.dg/tree-ssa/ipa-split-4.c: Change abort to other function to
get sane profile.
From-SVN: r266587
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|
2018-11-08 Martin Liska <mliska@suse.cz>
* doc/extend.texi: Reword.
* predict.c (expr_expected_value_1): Likewise.
2018-11-08 Martin Liska <mliska@suse.cz>
* gcc.dg/pr87811.c: Update scanned pattern.
* gcc.dg/pr87811-2.c: Likewise.
From-SVN: r265911
|
|
(PR c/87811).
2018-11-05 Martin Liska <mliska@suse.cz>
PR c/87811
* predict.c (expr_expected_value_1): Verify
that last argument is a real constants and emit
error.
2018-11-05 Martin Liska <mliska@suse.cz>
PR c/87811
* gcc.dg/pr87811.c: New test.
* gcc.dg/pr87811-2.c: Likewise.
* gcc.dg/pr87811-3.c: Likewise.
2018-11-05 Martin Liska <mliska@suse.cz>
PR c/87811
* doc/extend.texi: Update constrain about the last argument
of __builtin_expect_with_probability.
From-SVN: r265785
|
|
2018-09-21 Martin Liska <mliska@suse.cz>
* auto-profile.c (autofdo_source_profile::read): Do not
set sum_all.
(read_profile): Do not add working sets.
(read_autofdo_file): Remove sum_all.
(afdo_callsite_hot_enough_for_early_inline): Remove const
qualifier.
* coverage.c (struct counts_entry): Remove gcov_summary.
(read_counts_file): Read new GCOV_TAG_OBJECT_SUMMARY,
do not support GCOV_TAG_PROGRAM_SUMMARY.
(get_coverage_counts): Remove summary and expected
arguments.
* coverage.h (get_coverage_counts): Likewise.
* doc/gcov-dump.texi: Remove -w option.
* gcov-dump.c (dump_working_sets): Remove.
(main): Do not support '-w' option.
(print_usage): Likewise.
(tag_summary): Likewise.
* gcov-io.c (gcov_write_summary): Do not dump
histogram.
(gcov_read_summary): Likewise.
(gcov_histo_index): Remove.
(gcov_histogram_merge): Likewise.
(compute_working_sets): Likewise.
* gcov-io.h (GCOV_TAG_OBJECT_SUMMARY): Mark
it not obsolete.
(GCOV_TAG_PROGRAM_SUMMARY): Mark it obsolete.
(GCOV_TAG_SUMMARY_LENGTH): Adjust.
(GCOV_HISTOGRAM_SIZE): Remove.
(GCOV_HISTOGRAM_BITVECTOR_SIZE): Likewise.
(struct gcov_summary): Simplify rapidly just
to runs and sum_max fields.
(gcov_histo_index): Remove.
(NUM_GCOV_WORKING_SETS): Likewise.
(compute_working_sets): Likewise.
* gcov-tool.c (print_overlap_usage_message): Remove
trailing empty line.
* gcov.c (read_count_file): Read GCOV_TAG_OBJECT_SUMMARY.
(output_lines): Remove program related line.
* ipa-profile.c (ipa_profile): Do not consider GCOV histogram.
* lto-cgraph.c (output_profile_summary): Do not stream GCOV
histogram.
(input_profile_summary): Do not read it.
(merge_profile_summaries): And do not merge it.
(input_symtab): Do not call removed function.
* modulo-sched.c (sms_schedule): Do not print sum_max.
* params.def (HOT_BB_COUNT_FRACTION): Reincarnate param that was
removed when histogram method was invented.
(HOT_BB_COUNT_WS_PERMILLE): Mention that it's used only in LTO
mode.
* postreload-gcse.c (eliminate_partially_redundant_load): Fix
GCOV coding style.
* predict.c (get_hot_bb_threshold): Use HOT_BB_COUNT_FRACTION
and dump selected value.
* profile.c (add_working_set): Remove.
(get_working_sets): Likewise.
(find_working_set): Likewise.
(get_exec_counts): Do not work with working sets.
(read_profile_edge_counts): Do not inform as sum_max is removed.
(compute_branch_probabilities): Likewise.
(compute_value_histograms): Remove argument for call of
get_coverage_counts.
* profile.h: Do not make gcov_summary const.
2018-09-21 Martin Liska <mliska@suse.cz>
* libgcov-driver.c (crc32_unsigned): Remove.
(gcov_histogram_insert): Likewise.
(gcov_compute_histogram): Likewise.
(compute_summary): Simplify rapidly.
(merge_one_data): Do not handle PROGRAM_SUMMARY tag.
(merge_summary): Rapidly simplify.
(dump_one_gcov): Ignore gcov_summary.
(gcov_do_dump): Do not handle program summary, it's not
used.
* libgcov-util.c (tag_summary): Remove.
(read_gcda_finalize): Fix coding style.
(read_gcda_file): Initialize curr_object_summary.
(compute_summary): Remove.
(calculate_overlap): Remove settings of run_max.
From-SVN: r264462
|
|
2018-09-03 Martin Liska <mliska@suse.cz>
PR middle-end/59521
* predict.c (set_even_probabilities): Add likely_edges
argument and handle cases where we have precisely one
likely edge.
(combine_predictions_for_bb): Catch also likely_edges.
(tree_predict_by_opcode): Handle gswitch statements.
* tree-cfg.h (find_case_label_for_value): New declaration.
(find_taken_edge_switch_expr): Likewise.
* tree-switch-conversion.c (switch_decision_tree::balance_case_nodes):
Find pivot in decision tree based on probabily, not by number of
nodes.
2018-09-03 Martin Liska <mliska@suse.cz>
PR middle-end/59521
* c-c++-common/pr59521-1.c: New test.
* c-c++-common/pr59521-2.c: New test.
* gcc.dg/tree-prof/pr59521-3.c: New test.
From-SVN: r264050
|
|
2018-08-27 Martin Liska <mliska@suse.cz>
* builtins.h (is_builtin_fn): Remove and fndecl_built_in_p.
* builtins.c (is_builtin_fn): Likewise.
* attribs.c (diag_attr_exclusions): Use new function
fndecl_built_in_p and remove check for FUNCTION_DECL if
possible.
(builtin_mathfn_code): Likewise.
(fold_builtin_expect): Likewise.
(fold_call_expr): Likewise.
(fold_builtin_call_array): Likewise.
(fold_call_stmt): Likewise.
(set_builtin_user_assembler_name): Likewise.
(is_simple_builtin): Likewise.
* calls.c (gimple_alloca_call_p): Likewise.
(maybe_warn_nonstring_arg): Likewise.
* cfgexpand.c (expand_call_stmt): Likewise.
* cgraph.c (cgraph_update_edges_for_call_stmt_node): Likewise.
(cgraph_edge::verify_corresponds_to_fndecl): Likewise.
(cgraph_node::verify_node): Likewise.
* cgraphclones.c (build_function_decl_skip_args): Likewise.
(cgraph_node::create_clone): Likewise.
* config/arm/arm.c (arm_insert_attributes): Likewise.
* config/i386/i386.c (ix86_gimple_fold_builtin): Likewise.
* dse.c (scan_insn): Likewise.
* expr.c (expand_expr_real_1): Likewise.
* fold-const.c (operand_equal_p): Likewise.
(fold_binary_loc): Likewise.
* gimple-fold.c (gimple_fold_stmt_to_constant_1): Likewise.
* gimple-low.c (lower_stmt): Likewise.
* gimple-pretty-print.c (dump_gimple_call): Likewise.
* gimple-ssa-warn-restrict.c (wrestrict_dom_walker::check_call): Likewise.
* gimple.c (gimple_build_call_from_tree): Likewise.
(gimple_call_builtin_p): Likewise.
(gimple_call_combined_fn): Likewise.
* gimplify.c (gimplify_call_expr): Likewise.
(gimple_boolify): Likewise.
(gimplify_modify_expr): Likewise.
(gimplify_addr_expr): Likewise.
* hsa-gen.c (gen_hsa_insns_for_call): Likewise.
* ipa-cp.c (determine_versionability): Likewise.
* ipa-fnsummary.c (compute_fn_summary): Likewise.
* ipa-param-manipulation.c (ipa_modify_formal_parameters): Likewise.
* ipa-split.c (visit_bb): Likewise.
(split_function): Likewise.
* ipa-visibility.c (cgraph_externally_visible_p): Likewise.
* lto-cgraph.c (input_node): Likewise.
* lto-streamer-out.c (write_symbol): Likewise.
* omp-low.c (setjmp_or_longjmp_p): Likewise.
(lower_omp_1): Likewise.
* predict.c (strip_predict_hints): Likewise.
* print-tree.c (print_node): Likewise.
* symtab.c (symtab_node::output_to_lto_symbol_table_p): Likewise.
* trans-mem.c (is_tm_irrevocable): Likewise.
(is_tm_load): Likewise.
(is_tm_simple_load): Likewise.
(is_tm_store): Likewise.
(is_tm_simple_store): Likewise.
(is_tm_abort): Likewise.
(tm_region_init_1): Likewise.
* tree-call-cdce.c (gen_shrink_wrap_conditions): Likewise.
* tree-cfg.c (verify_gimple_call): Likewise.
(move_stmt_r): Likewise.
(stmt_can_terminate_bb_p): Likewise.
* tree-eh.c (lower_eh_constructs_2): Likewise.
* tree-if-conv.c (if_convertible_stmt_p): Likewise.
* tree-inline.c (remap_gimple_stmt): Likewise.
(copy_bb): Likewise.
(estimate_num_insns): Likewise.
(fold_marked_statements): Likewise.
* tree-sra.c (scan_function): Likewise.
* tree-ssa-ccp.c (surely_varying_stmt_p): Likewise.
(optimize_stack_restore): Likewise.
(pass_fold_builtins::execute): Likewise.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
(mark_all_reaching_defs_necessary_1): Likewise.
* tree-ssa-dom.c (dom_opt_dom_walker::optimize_stmt): Likewise.
* tree-ssa-forwprop.c (simplify_builtin_call): Likewise.
(pass_forwprop::execute): Likewise.
* tree-ssa-loop-im.c (stmt_cost): Likewise.
* tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
* tree-ssa-sccvn.c (fully_constant_vn_reference_p): Likewise.
* tree-ssa-strlen.c (get_string_length): Likewise.
* tree-ssa-structalias.c (handle_lhs_call): Likewise.
(find_func_aliases_for_call): Likewise.
* tree-ssa-ter.c (find_replaceable_in_bb): Likewise.
* tree-stdarg.c (optimize_va_list_gpr_fpr_size): Likewise.
* tree-tailcall.c (find_tail_calls): Likewise.
* tree.c (need_assembler_name_p): Likewise.
(free_lang_data_in_decl): Likewise.
(get_call_combined_fn): Likewise.
* ubsan.c (is_ubsan_builtin_p): Likewise.
* varasm.c (incorporeal_function_p): Likewise.
* tree.h (DECL_BUILT_IN): Remove and replace with
fndecl_built_in_p.
(DECL_BUILT_IN_P): Transfort to fndecl_built_in_p.
(fndecl_built_in_p): New.
2018-08-27 Martin Liska <mliska@suse.cz>
* gcc-interface/decl.c (update_profile): Use new function
fndecl_built_in_p and remove check for FUNCTION_DECL if
possible.
* gcc-interface/gigi.h (call_is_atomic_load): Likewise.
* gcc-interface/utils.c (gnat_pushdecl): Likewise.
2018-08-27 Martin Liska <mliska@suse.cz>
* c-common.c (check_function_restrict): Use new function
fndecl_built_in_p and remove check for FUNCTION_DECL if
possible.
(check_builtin_function_arguments): Likewise.
(reject_gcc_builtin): Likewise.
* c-warn.c (sizeof_pointer_memaccess_warning): Likewise.
2018-08-27 Martin Liska <mliska@suse.cz>
* c-decl.c (locate_old_decl): Use new function
fndecl_built_in_p and remove check for FUNCTION_DECL if
possible.
(diagnose_mismatched_decls): Likewise.
(merge_decls): Likewise.
(warn_if_shadowing): Likewise.
(pushdecl): Likewise.
(implicitly_declare): Likewise.
* c-parser.c (c_parser_postfix_expression_after_primary): Likewise.
* c-tree.h (C_DECL_ISNT_PROTOTYPE): Likewise.
* c-typeck.c (build_function_call_vec): Likewise.
(convert_arguments): Likewise.
2018-08-27 Martin Liska <mliska@suse.cz>
* call.c (build_call_a): Use new function
fndecl_built_in_p and remove check for FUNCTION_DECL if
possible.
(build_cxx_call): Likewise.
* constexpr.c (constexpr_fn_retval): Likewise.
(cxx_eval_builtin_function_call): Likewise.
(cxx_eval_call_expression): Likewise.
(potential_constant_expression_1): Likewise.
* cp-gimplify.c (cp_gimplify_expr): Likewise.
(cp_fold): Likewise.
* decl.c (decls_match): Likewise.
(validate_constexpr_redeclaration): Likewise.
(duplicate_decls): Likewise.
(make_rtl_for_nonlocal_decl): Likewise.
* name-lookup.c (consider_binding_level): Likewise.
(cp_emit_debug_info_for_using): Likewise.
* semantics.c (finish_call_expr): Likewise.
* tree.c (builtin_valid_in_constant_expr_p): Likewise.
2018-08-27 Martin Liska <mliska@suse.cz>
* go-gcc.cc (Gcc_backend::call_expression): Use new function
fndecl_built_in_p and remove check for FUNCTION_DECL if
possible.
2018-08-27 Martin Liska <mliska@suse.cz>
* lto-lang.c (handle_const_attribute): Use new function
fndecl_built_in_p and remove check for FUNCTION_DECL if
possible.
* lto-symtab.c (lto_symtab_merge_p): Likewise.
(lto_symtab_merge_decls_1): Likewise.
(lto_symtab_merge_symbols): Likewise.
* lto.c (lto_maybe_register_decl): Likewise.
(read_cgraph_and_symbols): Likewise.
From-SVN: r263880
|
|
2018-08-15 Martin Liska <mliska@suse.cz>
PR tree-optimization/86925
* predict.c (expr_expected_value_1): When taking
later predictor, assign also probability.
Use fold_build2_initializer_loc in order to fold
the expression in -frounding-math.
2018-08-15 Martin Liska <mliska@suse.cz>
PR tree-optimization/86925
* gcc.dg/predict-20.c: New test.
* gcc.dg/predict-21.c: New test.
From-SVN: r263552
|
|
2018-08-10 Martin Liska <mliska@suse.cz>
PR target/83610
* builtin-types.def (BT_FN_LONG_LONG_LONG_DOUBLE): Add new
function type.
* builtins.c (expand_builtin_expect_with_probability):
New function.
(expand_builtin_expect_with_probability): New function.
(build_builtin_expect_predicate): Add new argumnet probability
for BUILT_IN_EXPECT_WITH_PROBABILITY.
(fold_builtin_expect):
(fold_builtin_2):
(fold_builtin_3):
* builtins.def (BUILT_IN_EXPECT_WITH_PROBABILITY):
* builtins.h (fold_builtin_expect): Set new argument.
* doc/extend.texi: Document __builtin_expect_with_probability.
* doc/invoke.texi: Likewise.
* gimple-fold.c (gimple_fold_call): Pass new argument.
* ipa-fnsummary.c (find_foldable_builtin_expect): Handle
also BUILT_IN_EXPECT_WITH_PROBABILITY.
* predict.c (get_predictor_value): New function.
(expr_expected_value): Add new argument probability. Assume
that predictor and probability are always non-null.
(expr_expected_value_1): Likewise. For __builtin_expect and
__builtin_expect_with_probability set probability. Handle
combination in binary expressions.
(tree_predict_by_opcode): Simplify code by simply calling
get_predictor_value.
(pass_strip_predict_hints::execute): Add handling of
BUILT_IN_EXPECT_WITH_PROBABILITY.
* predict.def (PRED_BUILTIN_EXPECT_WITH_PROBABILITY): Add
new predictor.
* tree.h (DECL_BUILT_IN_P): New function.
2018-08-10 Martin Liska <mliska@suse.cz>
PR target/83610
* gcc.dg/predict-17.c: New test.
* gcc.dg/predict-18.c: New test.
* gcc.dg/predict-19.c: New test.
From-SVN: r263466
|
|
tree-optimization/85799).
2018-08-10 Martin Liska <mliska@suse.cz>
PR tree-optimization/85799
* passes.def: Add argument for pass_strip_predict_hints.
* predict.c (class pass_strip_predict_hints): Add new argument
early_p.
(strip_predictor_early): New function.
(pass_strip_predict_hints::execute): Call the function to
strip predictors.
(strip_predict_hints): New function.
* predict.def: Fix comment.
2018-08-10 Martin Liska <mliska@suse.cz>
PR tree-optimization/85799
* gcc.dg/pr85799.c: New test.
From-SVN: r263465
|
|
2018-08-07 Martin Liska <mliska@suse.cz>
PR middle-end/83023
* predict.c (expr_expected_value_1): Handle DECL_IS_MALLOC,
BUILT_IN_REALLOC and DECL_IS_OPERATOR_NEW.
* predict.def (PRED_MALLOC_NONNULL): New predictor.
* doc/extend.texi: Document that malloc attribute adds
hit to compiler.
2018-08-07 Martin Liska <mliska@suse.cz>
PR middle-end/83023
* gcc.dg/predict-16.c: New test.
* g++.dg/predict-1.C: New test.
From-SVN: r263355
|
|
2018-08-03 Martin Liska <mliska@suse.cz>
* predict.c (dump_prediction): Change to 2 digits
in fraction part.
2018-08-03 Martin Liska <mliska@suse.cz>
* gcc.dg/predict-1.c: Adjust scanned pattern to cover 2 digits.
* gcc.dg/predict-13.c:Likewise.
* gcc.dg/predict-3.c:Likewise.
* gcc.dg/predict-4.c:Likewise.
* gcc.dg/predict-5.c:Likewise.
* gcc.dg/predict-6.c:Likewise.
* gcc.dg/predict-9.c:Likewise.
* gfortran.dg/predict-1.f90:Likewise.
From-SVN: r263286
|
|
* tree-vrp.c (vrp_int_const_binop): Change overflow type to
overflow_type.
(combine_bound): Use wide-int overflow calculation instead of
rolling our own.
* calls.c (maybe_warn_alloc_args_overflow): Change overflow type to
overflow_type.
* fold-const.c (int_const_binop_2): Same.
(extract_muldiv_1): Same.
(fold_div_compare): Same.
(fold_abs_const): Same.
* match.pd: Same.
* poly-int.h (add): Same.
(sub): Same.
(neg): Same.
(mul): Same.
* predict.c (predict_iv_comparison): Same.
* profile-count.c (slow_safe_scale_64bit): Same.
* simplify-rtx.c (simplify_const_binary_operation): Same.
* tree-chrec.c (tree_fold_binomial): Same.
* tree-data-ref.c (split_constant_offset_1): Same.
* tree-if-conv.c (idx_within_array_bound): Same.
* tree-scalar-evolution.c (iv_can_overflow_p): Same.
* tree-ssa-phiopt.c (minmax_replacement): Same.
* tree-vect-loop.c (is_nonwrapping_integer_induction): Same.
* tree-vect-stmts.c (vect_truncate_gather_scatter_offset): Same.
* vr-values.c (vr_values::adjust_range_with_scev): Same.
* wide-int.cc (wi::add_large): Same.
(wi::mul_internal): Same.
(wi::sub_large): Same.
(wi::divmod_internal): Same.
* wide-int.h: Change overflow type to overflow_type for neg, add,
mul, smul, umul, div_trunc, div_floor, div_ceil, div_round,
mod_trunc, mod_ceil, mod_round, add_large, sub_large,
mul_internal, divmod_internal.
(overflow_type): New enum.
(accumulate_overflow): New.
cp/
* decl.c (build_enumerator): Change overflow type to overflow_type.
* init.c (build_new_1): Same.
From-SVN: r262494
|
|
2018-03-20 Martin Liska <mliska@suse.cz>
PR ipa/84825
* predict.c (rebuild_frequencies): Handle case when we have
PROFILE_ABSENT, but flag_guess_branch_prob is false.
2018-03-20 Martin Liska <mliska@suse.cz>
PR ipa/84825
* g++.dg/ipa/pr84825.C: New test.
From-SVN: r258683
|
|
-1U in last predictors element's probability...
* predict.c (test_prediction_value_range): Use PROB_UNINITIALIZED
instead of -1U in last predictors element's probability member.
From-SVN: r258136
|
|
PR middle-end/83055
* predict.c (drop_profile): Do not push/pop cfun; update also
node->count.
(handle_missing_profiles): Fix logic looking for zero profiles.
* gcc.dg/torture/pr83055.c: New testcase.
From-SVN: r257059
|
|
probabilities.
* cfgcleanup.c (try_crossjump_to_edge): Use combine_with_count
to merge probabilities.
* predict.c (probably_never_executed): Also mark as cold functions
with global 0 profile and guessed local profile.
* profile-count.c (profile_probability::combine_with_count): New
member function.
* profile-count.h (profile_probability::operator*,
profile_probability::operator*=, profile_probability::operator/,
profile_probability::operator/=): Reduce precision to adjusted
and set value to guessed on contradictory divisions.
(profile_probability::combine_with_freq): Remove.
(profile_probability::combine_wiht_count): Declare.
(profile_count::force_nonzero):: Set to adjusted.
(profile_count::probability_in):: Set quality to adjusted.
* tree-ssa-tail-merge.c (replace_block_by): Use
combine_with_count.
From-SVN: r257010
|
|
2018-01-23 Martin Liska <mliska@suse.cz>
* predict.def (PRED_INDIR_CALL): Set probability to PROB_EVEN in
order to ignore the predictor.
(PRED_POLYMORPHIC_CALL): Likewise.
(PRED_RECURSIVE_CALL): Likewise.
From-SVN: r256988
|
|
* predict.c (probably_never_executed): Only use precise profile info.
(compute_function_frequency): Skip after inlining hack since we now
have quality checking.
From-SVN: r256975
|
|
2018-01-19 Martin Liska <mliska@suse.cz>
* predict.c (predict_insn_def): Add new assert.
(struct branch_predictor): Change type to signed integer.
(test_prediction_value_range): Amend test to cover
PROB_UNINITIALIZED.
* predict.def (PRED_LOOP_ITERATIONS): Use the new constant.
(PRED_LOOP_ITERATIONS_GUESSED): Likewise.
(PRED_LOOP_ITERATIONS_MAX): Likewise.
(PRED_LOOP_IV_COMPARE): Likewise.
* predict.h (PROB_UNINITIALIZED): Define new constant.
From-SVN: r256887
|
|
2018-01-19 Martin Liska <mliska@suse.cz>
* analyze_brprob.py: Support new format that can be easily
parsed. Add new column to report.
2018-01-19 Martin Liska <mliska@suse.cz>
* predict.c (dump_prediction): Add new format for
analyze_brprob.py script which is enabled with -details
suboption.
* profile-count.h (precise_p): New function.
From-SVN: r256886
|
|
the queue multiple times.
* predict.c (determine_unlikely_bbs): Handle correctly BBs
which appears in the queue multiple times.
From-SVN: r256648
|
|
hot/cold transitions found))
PR middle-end/83575
* predict.c (force_edge_cold): Handle in more sane way edges
with no prediction.
From-SVN: r256420
|
|
From-SVN: r256169
|
|
branchless in earlier gcc version)
PR middle-end/81914
* predict.c (zero_one_minusone): New function.
(apply_return_prediction): Avoid return prediction for functions
returning only -1, 0 and 1 values, unless they only return -1 and 0
or 0 and 1.
From-SVN: r255829
|
|
* cgraphclones.c (cgraph_edge::clone): Rename gcov_count to prof_count.
(cgraph_edge::clone): Cleanup updating of profile.
* ipa-cp.c (update_profiling_info): Likewise.
* ipa-inline-transform.c (inline_transform): Likewise.
* ipa-inline.c (inline_small_functions): Add missing space to dump.
* ipa-split.c (execute_split_functions): Do not split when function
is cold.
* predict.c (estimate_bb_frequencies): Cleanup updating of profile.
* profile-count.c (profile_count::dump): Add global0.
(profile_count::to_cgraph_frequency): Do not ICE when entry is
undefined.
(profile_count::to_sreal_scale): Likewise.
(profile_count::adjust_for_ipa_scaling): Fix typo in comment.
(profile_count::combine_with_ipa_count): New function.
* profile-count.h (profile_guessed_global0adjusted): New.
(profile_count::adjusted_zero): New.
(profile_count::global0adjusted): New.
(profile_count::combine_with_ipa_count): New.
* tree-inline.c (copy_edges_for_bb): Add NUM/DEN arugment;
correct profile of return block of split functions.
(copy_cfg_body): Remove unused profile_count.
(copy_body): Likewise.
(expand_call_inline): Update.
(tree_function_versioning): Update.
From-SVN: r254919
|
|
block was promoted unlikely.
* predict.c (determine_unlikely_bbs): Set cgraph node count to 0
when entry block was promoted unlikely.
(estimate_bb_frequencies): Increase frequency scale.
* profile-count.h (profile_count): Export precision info.
* gcc.dg/tree-ssa/dump-2.c: Fixup template for profile precision
changes.
* gcc.dg/tree-ssa/pr77445-2.c: Fixup template for profile precision
changes.
From-SVN: r254888
|
|
* predict.c (combine_predictions_for_bb): Preserve zero predicted
eges.
(expensive_function_p): Remove useless assert.
(determine_unlikely_bbs): Propagate also forward; determine cold blocks
From-SVN: r254832
|
|
* auto-profile.c (afdo_annotate_cfg): Use update_max_bb_count.
* cgraphunit.c (cgraph_node::expand_thunk): Use update_max_bb_count.
* ipa-utils.c (ipa_merge_profiles): Use update_max_bb_count.
* lto-streamer-in.c (input_function): Use update_max_bb_count.
* omp-expand.c (expand_omp_taskreg): Use update_max_bb_count.
* predict.c (maybe_hot_frequency_p): Inline to ...
(maybe_hot_count_p): ... here; rewrite to counts.
(counts_to_freqs): Rename to ...
(update_max_bb_count): ... this one.
(expensive_function_p): Use counts.
(estimate_bb_frequencies): Update.
(rebuild_frequencies): Update.
* predict.h (counts_to_freqs): Rename to ...
(update_max_bb_count): ... this one.
* profile.c (compute_branch_probabilities): Add debug info
* tree-inline.c (expand_call_inline): Update debug info.
(optimize_inline_calls): Use update_max_bb_count..
(tree_function_versioning): Use update_max_bb_count..
* value-prof.c (gimple_value_profile_transformations):
Do not use update_max_bb_count.
From-SVN: r254725
|
|
From-SVN: r254652
|
|
* auto-profile.c (afdo_indirect_call): Drop frequency.
* cgraph.c (symbol_table::create_edge): Drop frequency argument.
(cgraph_node::create_edge): Drop frequency argument.
(cgraph_node::create_indirect_edge): Drop frequency argument.
(cgraph_edge::make_speculative): Drop frequency arguments.
(cgraph_edge::resolve_speculation): Do not update frequencies
(cgraph_edge::dump_edge_flags): Do not dump frequency.
(cgraph_node::dump): Check consistency in IPA mode.
(cgraph_edge::maybe_hot_p): Use IPA counter.
(cgraph_edge::verify_count_and_frequency): Rename to ...
(cgraph_edge::verify_count): ... this one; drop frequency checking.
(cgraph_node::verify_node): Update.
* cgraph.h (struct cgraph_edge): Drop frequency.
(cgraph_edge::frequency): New function.
* cgraphbuild.c (pass_build_cgraph_edges::execute): Donot pass
frequencies.
(cgraph_edge::rebuild_edges): Likewise.
* cgraphclones.c (cgraph_edge::clone): Scale only counts.
(duplicate_thunk_for_node): Do not pass frequency.
(cgraph_node::create_clone): Scale only counts.
(cgraph_node::create_virtual_clone): Do not pass frequency.
(cgraph_node::create_edge_including_clones): Do not pass frequency.
(cgraph_node::create_version_clone): Do not pass frequency.
* cgraphunit.c (cgraph_node::analyze): Do not pass frequency.
(cgraph_node::expand_thunk): Do not pass frequency.
(cgraph_node::create_wrapper): Do not pass frequency.
* gimple-iterator.c (update_call_edge_frequencies): Do not pass
frequency.
* gimple-streamer-in.c (input_bb): Scale only IPA counts.
* ipa-chkp.c (chkp_produce_thunks): Do not pass frequency.
* ipa-cp.c (ipcp_lattice::print): Use frequency function.
(gather_caller_stats): Use frequency function.
(ipcp_cloning_candidate_p): Use frequency function.
(ipcp_propagate_stage): Use frequency function.
(get_info_about_necessary_edges): Use frequency function.
(update_profiling_info): Update only IPA profile.
(update_specialized_profile): Use frequency functoin.
(perhaps_add_new_callers): Update only IPA profile.
* ipa-devirt.c (ipa_devirt): Use IPA profile.
* ipa-fnsummary.c (redirect_to_unreachable): Do not set frequrency.
(dump_ipa_call_summary): Use frequency function.
(estimate_edge_size_and_time): Use frequency function.
(ipa_merge_fn_summary_after_inlining): Use frequency function.
* ipa-inline-analysis.c (do_estimate_edge_time): Use IPA profile.
* ipa-inline-transform.c (update_noncloned_frequencies): Rename to ..
(update_noncloned_counts): ... ths one; scale counts only.
(clone_inlined_nodes): Do not scale frequency.
(inline_call): Do not pass frequency.
* ipa-inline.c (compute_uninlined_call_time): Use IPA profile.
(compute_inlined_call_time): Use IPA profile.
(want_inline_small_function_p): Use IPA profile.
(want_inline_self_recursive_call_p): Use IPA profile.
(edge_badness): Use IPA profile.
(lookup_recursive_calls): Use IPA profile.
(recursive_inlining): Do not pass frequency.
(resolve_noninline_speculation): Do not update frequency.
(inline_small_functions): Collect max of IPA profile.
(dump_overall_stats): Dump IPA porfile.
(dump_inline_stats): Dump IPA porfile.
(ipa_inline): Collect IPA stats.
* ipa-inline.h (clone_inlined_nodes): Update prototype.
* ipa-profile.c (ipa_propagate_frequency_1): Use frequency function.
(ipa_propagate_frequency): Use frequency function.
(ipa_profile): Cleanup.
* ipa-prop.c (ipa_make_edge_direct_to_target): Do not pass frequency
* ipa-utils.c (ipa_merge_profiles): Merge all profiles.
* lto-cgraph.c (lto_output_edge): Do not stream frequency.
(input_node): Do not stream frequency.
(input_edge): Do not stream frequency.
(merge_profile_summaries): Scale only IPA profiles.
* omp-simd-clone.c (simd_clone_adjust): Do not pass frequency.
* predict.c (drop_profile): Do not recompute frequency.
* trans-mem.c (ipa_tm_insert_irr_call): Do not pass frequency.
(ipa_tm_insert_gettmclone_call): Do not pass frequency.
* tree-cfg.c (execute_fixup_cfg): Drop profile to global0 if needed.
* tree-chkp.c (chkp_copy_bounds_for_assign): Do not pass frequency.
* tree-emutls.c (gen_emutls_addr): Do not pass frequency.
* tree-inline.c (copy_bb): Do not scale frequency.
(expand_call_inline): Do not scale frequency.
(tree_function_versioning): Do not scale frequency.
* ubsan.c (ubsan_create_edge): Do not pass frequency.
lto/ChangeLog:
2017-11-10 Jan Hubicka <hubicka@ucw.cz>
* lto-partition.c (lto_balanced_map): Use frequency accessor.
From-SVN: r254636
|
|
PR bootstrap/82832
* ipa-inline-transform.c (update_noncloned_frequencies): Always
scale.
(inline_transform): Likewise.
* predict.c (counts_to_freqs): Remove useless conditional.
* profile-count.h (profile_count::apply_scale): Move sanity check.
* tree-inline.c (copy_bb): Always scale.
(copy_cfg_body): Likewise.
From-SVN: r254452
|
|
* asan.c (create_cond_insert_point): Maintain profile.
* ipa-utils.c (ipa_merge_profiles): Be sure only IPA profiles are
merged.
* basic-block.h (struct basic_block_def): Remove frequency.
(EDGE_FREQUENCY): Use to_frequency
* bb-reorder.c (push_to_next_round_p): Use only IPA counts for global
heuristics.
(find_traces): Update to use to_frequency.
(find_traces_1_round): Likewise; use only IPA counts.
(bb_to_key): Likewise.
(connect_traces): Use IPA counts only.
(copy_bb_p): Update to use to_frequency.
(fix_up_crossing_landing_pad): Likewise.
(sanitize_hot_paths): Likewise.
* bt-load.c (basic_block_freq): Likewise.
* cfg.c (init_flow): Set count_max to uninitialized.
(check_bb_profile): Remove frequencies; check counts.
(dump_bb_info): Do not dump frequencies.
(update_bb_profile_for_threading): Update counts only.
(scale_bbs_frequencies_int): Likewise.
(MAX_SAFE_MULTIPLIER): Remove.
(scale_bbs_frequencies_gcov_type): Update counts only.
(scale_bbs_frequencies_profile_count): Update counts only.
(scale_bbs_frequencies): Update counts only.
* cfg.h (struct control_flow_graph): Add count-max.
(update_bb_profile_for_threading): Update prototype.
* cfgbuild.c (find_bb_boundaries): Do not update frequencies.
(find_many_sub_basic_blocks): Likewise.
* cfgcleanup.c (try_forward_edges): Likewise.
(try_crossjump_to_edge): Likewise.
* cfgexpand.c (expand_gimple_cond): Likewise.
(expand_gimple_tailcall): Likewise.
(construct_init_block): Likewise.
(construct_exit_block): Likewise.
* cfghooks.c (verify_flow_info): Check consistency of counts.
(dump_bb_for_graph): Do not dump frequencies.
(split_block_1): Do not update frequencies.
(split_edge): Do not update frequencies.
(make_forwarder_block): Do not update frequencies.
(duplicate_block): Do not update frequencies.
(account_profile_record): Do not update frequencies.
* cfgloop.c (find_subloop_latch_edge_by_profile): Use IPA counts
for global heuristics.
* cfgloopanal.c (average_num_loop_insns): Update to use to_frequency.
(expected_loop_iterations_unbounded): Use counts only.
* cfgloopmanip.c (scale_loop_profile): Simplify.
(create_empty_loop_on_edge): Simplify
(loopify): Simplify
(duplicate_loop_to_header_edge): Simplify
* cfgrtl.c (force_nonfallthru_and_redirect): Update profile.
(update_br_prob_note): Take care of removing note when profile
becomes undefined.
(relink_block_chain): Do not dump frequency.
(rtl_account_profile_record): Use to_frequency.
* cgraph.c (symbol_table::create_edge): Convert count to ipa count.
(cgraph_edge::redirect_call_stmt_to_calle): Conver tcount to ipa count.
(cgraph_update_edges_for_call_stmt_node): Likewise.
(cgraph_edge::verify_count_and_frequency): Update.
(cgraph_node::verify_node): Temporarily disable frequency verification.
* cgraphbuild.c (compute_call_stmt_bb_frequency): Use
to_cgraph_frequency.
(cgraph_edge::rebuild_edges): Convert to ipa counts.
* cgraphunit.c (init_lowered_empty_function): Do not initialize
frequencies.
(cgraph_node::expand_thunk): Update profile.
* except.c (dw2_build_landing_pads): Do not update frequency.
* final.c (compute_alignments): Use to_frequency.
(dump_basic_block_info): Do not dump frequency.
* gimple-pretty-print.c (dump_profile): Do not dump frequency.
(dump_gimple_bb_header): Do not dump frequency.
* gimple-ssa-isolate-paths.c (isolate_path): Do not update frequency;
do update count.
* gimple-streamer-in.c (input_bb): Do not stream frequency.
* gimple-streamer-out.c (output_bb): Do not stream frequency.
* haifa-sched.c (sched_pressure_start_bb): Use to_freuqency.
(init_before_recovery): Do not update frequency.
(sched_create_recovery_edges): Do not update frequency.
* hsa-gen.c (convert_switch_statements): Do not update frequency.
* ipa-cp.c (ipcp_propagate_stage): Update search for max_count.
(ipa_cp_c_finalize): Set max_count to uninitialized.
* ipa-fnsummary.c (get_minimal_bb): Use counts.
(param_change_prob): Use counts.
* ipa-profile.c (ipa_profile_generate_summary): Do not summarize
local profiles.
* ipa-split.c (consider_split): Use to_frequency.
(split_function): Use to_frequency.
* ira-build.c (loop_compare_func): Likewise.
(mark_loops_for_removal): Likewise.
(mark_all_loops_for_removal): Likewise.
* loop-doloop.c (doloop_modify): Do not update frequency.
* loop-unroll.c (unroll_loop_runtime_iterations): Do not update
frequency.
* lto-streamer-in.c (input_function): Update count_max.
* omp-expand.c (expand_omp_taskreg): Update count_max.
* omp-simd-clone.c (simd_clone_adjust): Update profile.
* predict.c (maybe_hot_frequency_p): Use to_frequency.
(maybe_hot_count_p): Use ipa counts only.
(maybe_hot_bb_p): Simplify.
(maybe_hot_edge_p): Simplify.
(probably_never_executed): Do not take frequency argument.
(probably_never_executed_bb_p): Do not pass frequency.
(probably_never_executed_edge_p): Likewise.
(combine_predictions_for_bb): Check that profile is nonzero.
(propagate_freq): Do not set frequency.
(drop_profile): Simplify.
(counts_to_freqs): Simplify.
(expensive_function_p): Use to_frequency.
(propagate_unlikely_bbs_forward): Simplify.
(determine_unlikely_bbs): Simplify.
(estimate_bb_frequencies): Add hack to silence graphite issues.
(compute_function_frequency): Use ipa counts.
(pass_profile::execute): Update.
(rebuild_frequencies): Use counts only.
(force_edge_cold): Use counts only.
* profile-count.c (profile_count::dump): Dump new count types.
(profile_count::differs_from_p): Check compatiblity.
(profile_count::to_frequency): New function.
(profile_count::to_cgraph_frequency): New function.
* profile-count.h (struct function): Declare.
(enum profile_quality): Add profile_guessed_local and
profile_guessed_global0.
(class profile_proability): Decrease number of bits to 29;
update from_reg_br_prob_note and to_reg_br_prob_note.
(class profile_count: Update comment; decrease number of bits
to 61. Check compatibility.
(profile_count::compatible_p): New private member function.
(profile_count::ipa_p): New member function.
(profile_count::operator<): Handle global zero correctly.
(profile_count::operator>): Handle global zero correctly.
(profile_count::operator<=): Handle global zero correctly.
(profile_count::operator>=): Handle global zero correctly.
(profile_count::nonzero_p): New member function.
(profile_count::force_nonzero): New member function.
(profile_count::max): New member function.
(profile_count::apply_scale): Handle IPA scalling.
(profile_count::guessed_local): New member function.
(profile_count::global0): New member function.
(profile_count::ipa): New member function.
(profile_count::to_frequency): Declare.
(profile_count::to_cgraph_frequency): Declare.
* profile.c (OVERLAP_BASE): Delete.
(compute_frequency_overlap): Delete.
(compute_branch_probabilities): Do not use compute_frequency_overlap.
* regs.h (REG_FREQ_FROM_BB): Use to_frequency.
* sched-ebb.c (rank): Use counts only.
* shrink-wrap.c (handle_simple_exit): Use counts only.
(try_shrink_wrapping): Use counts only.
(place_prologue_for_one_component): Use counts only.
* tracer.c (find_best_predecessor): Use to_frequency.
(find_trace): Use to_frequency.
(tail_duplicate): Use to_frequency.
* trans-mem.c (expand_transaction): Do not update frequency.
* tree-call-cdce.c: Do not update frequency.
* tree-cfg.c (gimple_find_sub_bbs): Likewise.
(gimple_merge_blocks): Likewise.
(gimple_split_edge): Likewise.
(gimple_duplicate_sese_region): Likewise.
(gimple_duplicate_sese_tail): Likewise.
(move_sese_region_to_fn): Likewise.
(gimple_account_profile_record): Likewise.
(insert_cond_bb): Likewise.
* tree-complex.c (expand_complex_div_wide): Likewise.
* tree-eh.c (lower_resx): Update profile.
* tree-inline.c (copy_bb): Simplify count scaling; do not scale
frequencies.
(initialize_cfun): Do not initialize frequencies
(freqs_to_counts): Delete.
(copy_cfg_body): Ignore count parameter.
(copy_body): Update.
(expand_call_inline): Update count_max.
(optimize_inline_calls): Update count_max.
(tree_function_versioning): Update count_max.
* tree-ssa-coalesce.c (coalesce_cost_bb): Use to_frequency.
* tree-ssa-ifcombine.c (update_profile_after_ifcombine): Do not update
frequency.
* tree-ssa-loop-im.c (execute_sm_if_changed): Use counts only.
* tree-ssa-loop-ivcanon.c (unloop_loops): Do not update freuqency.
(try_peel_loop): Likewise.
* tree-ssa-loop-ivopts.c (get_scaled_computation_cost_at): Use
to_frequency.
* tree-ssa-loop-manip.c (niter_for_unrolled_loop): Pass -1.
(tree_transform_and_unroll_loop): Do not use frequencies
* tree-ssa-loop-niter.c (estimate_numbers_of_iterations):
Use reliable prediction only.
* tree-ssa-loop-unswitch.c (hoist_guard): Do not use frequencies.
* tree-ssa-sink.c (select_best_block): Use to_frequency.
* tree-ssa-tail-merge.c (replace_block_by): Temporarily disable
probability scaling.
* tree-ssa-threadupdate.c (create_block_for_threading): Do
not update frequency
(any_remaining_duplicated_blocks): Likewise.
(update_profile): Likewise.
(estimated_freqs_path): Delete.
(freqs_to_counts_path): Delete.
(clear_counts_path): Delete.
(ssa_fix_duplicate_block_edges): Likewise.
(duplicate_thread_path): Likewise.
* tree-switch-conversion.c (gen_inbound_check): Use counts.
* tree-tailcall.c (decrease_profile): Do not update frequency.
(eliminate_tail_call): Likewise.
* tree-vect-loop-manip.c (vect_do_peeling): Likewise.
* tree-vect-loop.c (scale_profile_for_vect_loop): Likewise.
(optimize_mask_stores): Likewise.
* tree-vect-stmts.c (vectorizable_simd_clone_call): Likewise.
* ubsan.c (ubsan_expand_null_ifn): Update profile.
(ubsan_expand_ptr_ifn): Update profile.
* value-prof.c (gimple_ic): Simplify.
* value-prof.h (gimple_ic): Update prototype.
* ipa-inline-transform.c (inline_transform): Fix scaling conditoins.
* ipa-inline.c (compute_uninlined_call_time): Be sure that
counts are nonzero.
(want_inline_self_recursive_call_p): Likewise.
(resolve_noninline_speculation): Only cummulate defined counts.
(inline_small_functions): Use nonzero_p.
(ipa_inline): Do not access freed node.
Unknown ChangeLog:
2017-11-02 Jan Hubicka <hubicka@ucw.cz>
* testsuite/gcc.dg/no-strict-overflow-3.c (foo): Update magic
value to not clash with frequency.
* testsuite/gcc.dg/strict-overflow-3.c (foo): Likewise.
* testsuite/gcc.dg/tree-ssa/builtin-sprintf-2.c: Update template.
* testsuite/gcc.dg/tree-ssa/dump-2.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-10.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-11.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-12.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-20040816-1.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-20040816-2.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-5.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-8.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-9.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-cd.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-pr56541.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-pr68583.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-pr69489-1.c: Update template.
* testsuite/gcc.dg/tree-ssa/ifc-pr69489-2.c: Update template.
* testsuite/gcc.target/i386/pr61403.c: Update template.
From-SVN: r254379
|
|
* asan.c (create_cond_insert_point): Do not update edge count.
* auto-profile.c (afdo_propagate_edge): Update for edge count removal.
(afdo_propagate_circuit): Likewise.
(afdo_calculate_branch_prob): Likewise.
(afdo_annotate_cfg): Likewise.
* basic-block.h (struct edge_def): Remove count.
(edge_def::count): New accessor.
* bb-reorder.c (rotate_loop): Update.
(find_traces_1_round): Update.
(connect_traces): Update.
(sanitize_hot_paths): Update.
* cfg.c (unchecked_make_edge): Update.
(make_single_succ_edge): Update.
(check_bb_profile): Update.
(dump_edge_info): Update.
(update_bb_profile_for_threading): Update.
(scale_bbs_frequencies_int): Update.
(scale_bbs_frequencies_gcov_type): Update.
(scale_bbs_frequencies_profile_count): Update.
(scale_bbs_frequencies): Update.
* cfganal.c (connect_infinite_loops_to_exit): Update.
* cfgbuild.c (compute_outgoing_frequencies): Update.
(find_many_sub_basic_blocks): Update.
* cfgcleanup.c (try_forward_edges): Update.
(try_crossjump_to_edge): Update
* cfgexpand.c (expand_gimple_cond): Update
(expand_gimple_tailcall): Update
(construct_exit_block): Update
* cfghooks.c (verify_flow_info): Update
(redirect_edge_succ_nodup): Update
(split_edge): Update
(make_forwarder_block): Update
(duplicate_block): Update
(account_profile_record): Update
* cfgloop.c (find_subloop_latch_edge_by_profile): Update.
* cfgloopanal.c (expected_loop_iterations_unbounded): Update.
* cfgloopmanip.c (scale_loop_profile): Update.
(loopify): Update.
(lv_adjust_loop_entry_edge): Update.
* cfgrtl.c (try_redirect_by_replacing_jump): Update.
(force_nonfallthru_and_redirect): Update.
(purge_dead_edges): Update.
(rtl_flow_call_edges_add): Update.
* cgraphunit.c (init_lowered_empty_function): Update.
(cgraph_node::expand_thunk): Update.
* gimple-pretty-print.c (dump_probability): Update.
(dump_edge_probability): Update.
* gimple-ssa-isolate-paths.c (isolate_path): Update.
* haifa-sched.c (sched_create_recovery_edges): Update.
* hsa-gen.c (convert_switch_statements): Update.
* ifcvt.c (dead_or_predicable): Update.
* ipa-inline-transform.c (inline_transform): Update.
* ipa-split.c (split_function): Update.
* ipa-utils.c (ipa_merge_profiles): Update.
* loop-doloop.c (add_test): Update.
* loop-unroll.c (unroll_loop_runtime_iterations): Update.
* lto-streamer-in.c (input_cfg): Update.
(input_function): Update.
* lto-streamer-out.c (output_cfg): Update.
* modulo-sched.c (sms_schedule): Update.
* postreload-gcse.c (eliminate_partially_redundant_load): Update.
* predict.c (maybe_hot_edge_p): Update.
(unlikely_executed_edge_p): Update.
(probably_never_executed_edge_p): Update.
(dump_prediction): Update.
(drop_profile): Update.
(propagate_unlikely_bbs_forward): Update.
(determine_unlikely_bbs): Update.
(force_edge_cold): Update.
* profile.c (compute_branch_probabilities): Update.
* reg-stack.c (better_edge): Update.
* shrink-wrap.c (handle_simple_exit): Update.
* tracer.c (better_p): Update.
* trans-mem.c (expand_transaction): Update.
(split_bb_make_tm_edge): Update.
* tree-call-cdce.c: Update.
* tree-cfg.c (gimple_find_sub_bbs): Update.
(gimple_split_edge): Update.
(gimple_duplicate_sese_region): Update.
(gimple_duplicate_sese_tail): Update.
(gimple_flow_call_edges_add): Update.
(insert_cond_bb): Update.
(execute_fixup_cfg): Update.
* tree-cfgcleanup.c (cleanup_control_expr_graph): Update.
* tree-complex.c (expand_complex_div_wide): Update.
* tree-eh.c (lower_resx): Update.
(unsplit_eh): Update.
(cleanup_empty_eh_move_lp): Update.
* tree-inline.c (copy_edges_for_bb): Update.
(freqs_to_counts): Update.
(copy_cfg_body): Update.
* tree-ssa-dce.c (remove_dead_stmt): Update.
* tree-ssa-ifcombine.c (update_profile_after_ifcombine): Update.
* tree-ssa-loop-im.c (execute_sm_if_changed): Update.
* tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Update.
(unloop_loops): Update.
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update.
* tree-ssa-loop-split.c (connect_loops): Update.
(split_loop): Update.
* tree-ssa-loop-unswitch.c (hoist_guard): Update.
* tree-ssa-phionlycprop.c (propagate_rhs_into_lhs): Update.
* tree-ssa-phiopt.c (replace_phi_edge_with_variable): Update.
* tree-ssa-reassoc.c (branch_fixup): Update.
* tree-ssa-tail-merge.c (replace_block_by): Update.
* tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Update.
(compute_path_counts): Update.
(update_profile): Update.
(recompute_probabilities): Update.
(update_joiner_offpath_counts): Update.
(estimated_freqs_path): Update.
(freqs_to_counts_path): Update.
(clear_counts_path): Update.
(ssa_fix_duplicate_block_edges): Update.
(duplicate_thread_path): Update.
* tree-switch-conversion.c (hoist_edge_and_branch_if_true): Update.
(case_bit_test_cmp): Update.
(collect_switch_conv_info): Update.
(gen_inbound_check): Update.
(do_jump_if_equal): Update.
(emit_cmp_and_jump_insns): Update.
* tree-tailcall.c (decrease_profile): Update.
(eliminate_tail_call): Update.
* tree-vect-loop-manip.c (slpeel_add_loop_guard): Update.
(vect_do_peeling): Update.
* tree-vect-loop.c (scale_profile_for_vect_loop): Update.
* ubsan.c (ubsan_expand_null_ifn): Update.
(ubsan_expand_ptr_ifn): Update.
* value-prof.c (gimple_divmod_fixed_value): Update.
(gimple_mod_pow2): Update.
(gimple_mod_subtract): Update.
(gimple_ic): Update.
(gimple_stringop_fixed_value): Update.
From-SVN: r253910
|
|
* invoke.texi (Wsuggest-attribute=cold): Document.
* common.opt (Wsuggest-attribute=cold): New
* ipa-pure-const.c (warn_function_cold): New function.
* predict.c (compute_function_frequency): Use it.
* predict.h (warn_function_cold): Declare.
* gcc.dg/cold-1.c: New testcase.
From-SVN: r253513
|
|
.
2017-08-08 Martin Liska <mliska@suse.cz>
* gcc-interface/trans.c: Include header files.
2017-08-08 Martin Liska <mliska@suse.cz>
* objc-gnu-runtime-abi-01.c: Include header files.
* objc-next-runtime-abi-01.c: Likewise.
* objc-next-runtime-abi-02.c: Likewise.
2017-08-08 Martin Liska <mliska@suse.cz>
* asan.c: Include header files.
* attribs.c (build_decl_attribute_variant): New function moved
from tree.[ch].
(build_type_attribute_qual_variant): Likewise.
(cmp_attrib_identifiers): Likewise.
(simple_cst_list_equal): Likewise.
(omp_declare_simd_clauses_equal): Likewise.
(attribute_value_equal): Likewise.
(comp_type_attributes): Likewise.
(build_type_attribute_variant): Likewise.
(lookup_ident_attribute): Likewise.
(remove_attribute): Likewise.
(merge_attributes): Likewise.
(merge_type_attributes): Likewise.
(merge_decl_attributes): Likewise.
(merge_dllimport_decl_attributes): Likewise.
(handle_dll_attribute): Likewise.
(attribute_list_equal): Likewise.
(attribute_list_contained): Likewise.
* attribs.h (lookup_attribute): New function moved from tree.[ch].
(lookup_attribute_by_prefix): Likewise.
* bb-reorder.c: Include header files.
* builtins.c: Likewise.
* calls.c: Likewise.
* cfgexpand.c: Likewise.
* cgraph.c: Likewise.
* cgraphunit.c: Likewise.
* convert.c: Likewise.
* dwarf2out.c: Likewise.
* final.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* gimple-expr.c: Likewise.
* gimple-fold.c: Likewise.
* gimple-pretty-print.c: Likewise.
* gimple.c: Likewise.
* gimplify.c: Likewise.
* hsa-common.c: Likewise.
* hsa-gen.c: Likewise.
* internal-fn.c: Likewise.
* ipa-chkp.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-devirt.c: Likewise.
* ipa-fnsummary.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-visibility.c: Likewise.
* ipa.c: Likewise.
* lto-cgraph.c: Likewise.
* omp-expand.c: Likewise.
* omp-general.c: Likewise.
* omp-low.c: Likewise.
* omp-offload.c: Likewise.
* omp-simd-clone.c: Likewise.
* opts-global.c: Likewise.
* passes.c: Likewise.
* predict.c: Likewise.
* sancov.c: Likewise.
* sanopt.c: Likewise.
* symtab.c: Likewise.
* toplev.c: Likewise.
* trans-mem.c: Likewise.
* tree-chkp.c: Likewise.
* tree-eh.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-object-size.c: Likewise.
* tree-parloops.c: Likewise.
* tree-profile.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-loop.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa.c: Likewise.
* tree-streamer-in.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vrp.c: Likewise.
* tsan.c: Likewise.
* ubsan.c: Likewise.
* varasm.c: Likewise.
* varpool.c: Likewise.
* tree.c: Remove functions moved to attribs.[ch].
* tree.h: Likewise.
* config/aarch64/aarch64.c: Add attrs.h header file.
* config/alpha/alpha.c: Likewise.
* config/arc/arc.c: Likewise.
* config/arm/arm.c: Likewise.
* config/avr/avr.c: Likewise.
* config/bfin/bfin.c: Likewise.
* config/c6x/c6x.c: Likewise.
* config/cr16/cr16.c: Likewise.
* config/cris/cris.c: Likewise.
* config/darwin.c: Likewise.
* config/epiphany/epiphany.c: Likewise.
* config/fr30/fr30.c: Likewise.
* config/frv/frv.c: Likewise.
* config/ft32/ft32.c: Likewise.
* config/h8300/h8300.c: Likewise.
* config/i386/winnt.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/iq2000/iq2000.c: Likewise.
* config/lm32/lm32.c: Likewise.
* config/m32c/m32c.c: Likewise.
* config/m32r/m32r.c: Likewise.
* config/m68k/m68k.c: Likewise.
* config/mcore/mcore.c: Likewise.
* config/microblaze/microblaze.c: Likewise.
* config/mips/mips.c: Likewise.
* config/mmix/mmix.c: Likewise.
* config/mn10300/mn10300.c: Likewise.
* config/moxie/moxie.c: Likewise.
* config/msp430/msp430.c: Likewise.
* config/nds32/nds32-isr.c: Likewise.
* config/nds32/nds32.c: Likewise.
* config/nios2/nios2.c: Likewise.
* config/nvptx/nvptx.c: Likewise.
* config/pa/pa.c: Likewise.
* config/pdp11/pdp11.c: Likewise.
* config/powerpcspe/powerpcspe.c: Likewise.
* config/riscv/riscv.c: Likewise.
* config/rl78/rl78.c: Likewise.
* config/rx/rx.c: Likewise.
* config/s390/s390.c: Likewise.
* config/sh/sh.c: Likewise.
* config/sol2.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/spu/spu.c: Likewise.
* config/stormy16/stormy16.c: Likewise.
* config/tilegx/tilegx.c: Likewise.
* config/tilepro/tilepro.c: Likewise.
* config/v850/v850.c: Likewise.
* config/vax/vax.c: Likewise.
* config/visium/visium.c: Likewise.
* config/xtensa/xtensa.c: Likewise.
2017-08-08 Martin Liska <mliska@suse.cz>
* call.c: Include header files.
* cp-gimplify.c: Likewise.
* cp-ubsan.c: Likewise.
* cvt.c: Likewise.
* init.c: Likewise.
* search.c: Likewise.
* semantics.c: Likewise.
* typeck.c: Likewise.
2017-08-08 Martin Liska <mliska@suse.cz>
* lto-lang.c: Include header files.
* lto-symtab.c: Likewise.
2017-08-08 Martin Liska <mliska@suse.cz>
* c-convert.c: Include header files.
* c-typeck.c: Likewise.
2017-08-08 Martin Liska <mliska@suse.cz>
* c-ada-spec.c: Include header files.
* c-ubsan.c: Likewise.
* c-warn.c: Likewise.
2017-08-08 Martin Liska <mliska@suse.cz>
* trans-types.c: Include header files.
From-SVN: r250946
|
|
* predict.c (propagate_unlikely_bbs_forward): Break out from ...
(determine_unlikely_bbs): ... here.
* predict.h (propagate_unlikely_bbs_forward): Declare.
* cfgexpand.c (pass_expand::execute): Use it.
* bb-reorder.c (sanitize_hot_paths): Do not consider known to be
unlikely edges.
(find_rarely_executed_basic_blocks_and_crossing_edges): Use
propagate_unlikely_bbs_forward.
From-SVN: r250359
|
|
gcc/predict.c:3546)
PR middle-end/81462
* predict.c (set_even_probabilities): Cleanup; do not affect
probabilities that are already known.
(combine_predictions_for_bb): Call even when count is set.
* g++.dg/torture/pr81462.C: New testcase.
From-SVN: r250310
|
|
functions.
* profile-count.h (profile_probability::from_reg_br_prob_note,
profile_probability::to_reg_br_prob_note): New functions.
* doc/rtl.texi (REG_BR_PROB_NOTE): Update documentation.
* reg-notes.h (REG_BR_PROB, REG_BR_PRED): Update docs.
* predict.c (probability_reliable_p): Update.
(edge_probability_reliable_p): Update.
(br_prob_note_reliable_p): Update.
(invert_br_probabilities): Update.
(add_reg_br_prob_note): New function.
(combine_predictions_for_insn): Update.
* asan.c (asan_clear_shadow): Update.
* cfgbuild.c (compute_outgoing_frequencies): Update.
* cfgrtl.c (force_nonfallthru_and_redirect): Update.
(update_br_prob_note): Update.
(rtl_verify_edges): Update.
(purge_dead_edges): Update.
(fixup_reorder_chain): Update.
* emit-rtl.c (try_split): Update.
* ifcvt.c (cond_exec_process_insns): Update.
(cond_exec_process_if_block): Update.
(dead_or_predicable): Update.
* internal-fn.c (expand_addsub_overflow): Update.
(expand_neg_overflow): Update.
(expand_mul_overflow): Update.
* loop-doloop.c (doloop_modify): Update.
* loop-unroll.c (compare_and_jump_seq): Update.
* optabs.c (emit_cmp_and_jump_insn_1): Update.
* predict.h: Update.
* reorg.c (mostly_true_jump): Update.
* rtl.h: Update.
* config/aarch64/aarch64.c (aarch64_emit_unlikely_jump): Update.
* config/alpha/alpha.c (emit_unlikely_jump): Update.
* config/arc/arc.c: (emit_unlikely_jump): Update.
* config/arm/arm.c: (emit_unlikely_jump): Update.
* config/bfin/bfin.c (cbranch_predicted_taken_p): Update.
* config/frv/frv.c (frv_print_operand_jump_hint): Update.
* config/i386/i386.c (ix86_expand_split_stack_prologue): Update.
(ix86_print_operand): Update.
(ix86_split_fp_branch): Update.
(predict_jump): Update.
* config/ia64/ia64.c (ia64_print_operand): Update.
* config/mmix/mmix.c (mmix_print_operand): Update.
* config/powerpcspe/powerpcspe.c (output_cbranch): Update.
(rs6000_expand_split_stack_prologue): Update.
* config/rs6000/rs6000.c: Update.
* config/s390/s390.c (s390_expand_vec_strlen): Update.
(s390_expand_vec_movstr): Update.
(s390_expand_cs_tdsi): Update.
(s390_expand_split_stack_prologue): Update.
* config/sh/sh.c (sh_print_operand): Update.
(expand_cbranchsi4): Update.
(expand_cbranchdi4): Update.
* config/sparc/sparc.c (output_v9branch): Update.
* config/spu/spu.c (get_branch_target): Update.
(ea_load_store_inline): Update.
* config/tilegx/tilegx.c (cbranch_predicted_p): Update.
* config/tilepro/tilepro.c: Update.
* gcc.dg/predict-8.c: Update.
From-SVN: r250239
|
|
PR middle-end/81290
* predict.c (force_edge_cold): Be more careful about propagation
backward.
* profile-count.h (profile_probability::guessed,
profile_probability::fdo, profile_count::guessed, profile_count::fdo):
New.
* tree-ssa-threadupdate.c (recompute_probabilities): Result is guessed.
* gcc.c-torture/compile/pr81290.c: New.
From-SVN: r249924
|
|
* cfg.c (scale_bbs_frequencies): New function.
* cfg.h (scale_bbs_frequencies): Declare it.
* cfgloopanal.c (single_likely_exit): Cleanup.
* cfgloopmanip.c (scale_loop_frequencies): Take profile_probability
as parameter.
(scale_loop_profile): Likewise.
(loop_version): Likewise.
(create_empty_loop_on_edge): Update.
* cfgloopmanip.h (scale_loop_frequencies, scale_loop_profile,
scale_loop_frequencies, scale_loop_profile, loopify,
loop_version): Update prototypes.
* modulo-sched.c (sms_schedule): Update.
* predict.c (unlikely_executed_edge_p): Also check probability.
(probably_never_executed_edge_p): Fix typo.
* tree-if-conv.c (version_loop_for_if_conversion): Update.
* tree-parloops.c (gen_parallel_loop): Update.
* tree-ssa-loop-ivcanon.c (try_peel_loop): Update.
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update.
* tree-ssa-loop-split.c (split_loop): Update.
* tree-ssa-loop-unswitch.c (tree_unswitch_loop): Update.
* tree-vect-loop-manip.c (vect_do_peeling): Update.
(vect_loop_versioning): Update.
* tree-vect-loop.c (scale_profile_for_vect_loop): Update.
From-SVN: r249872
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* asan.c (asan_emit_stack_protection): Update.
(create_cond_insert_point): Update.
* auto-profile.c (afdo_propagate_circuit): Update.
* basic-block.h (struct edge_def): Turn probability to
profile_probability.
(EDGE_FREQUENCY): Update.
* bb-reorder.c (find_traces_1_round): Update.
(better_edge_p): Update.
(sanitize_hot_paths): Update.
* cfg.c (unchecked_make_edge): Initialize probability to uninitialized.
(make_single_succ_edge): Update.
(check_bb_profile): Update.
(dump_edge_info): Update.
(update_bb_profile_for_threading): Update.
* cfganal.c (connect_infinite_loops_to_exit): Initialize new edge
probabilitycount to 0.
* cfgbuild.c (compute_outgoing_frequencies): Update.
* cfgcleanup.c (try_forward_edges): Update.
(outgoing_edges_match): Update.
(try_crossjump_to_edge): Update.
* cfgexpand.c (expand_gimple_cond): Update make_single_succ_edge.
(expand_gimple_tailcall): Update.
(construct_init_block): Use make_single_succ_edge.
(construct_exit_block): Use make_single_succ_edge.
* cfghooks.c (verify_flow_info): Update.
(redirect_edge_succ_nodup): Update.
(split_edge): Update.
(account_profile_record): Update.
* cfgloopanal.c (single_likely_exit): Update.
* cfgloopmanip.c (scale_loop_profile): Update.
(set_zero_probability): Remove.
(duplicate_loop_to_header_edge): Update.
* cfgloopmanip.h (loop_version): Update prototype.
* cfgrtl.c (try_redirect_by_replacing_jump): Update.
(force_nonfallthru_and_redirect): Update.
(update_br_prob_note): Update.
(rtl_verify_edges): Update.
(purge_dead_edges): Update.
(rtl_lv_add_condition_to_bb): Update.
* cgraph.c: (cgraph_edge::redirect_call_stmt_to_calle): Update.
* cgraphunit.c (init_lowered_empty_function): Update.
(cgraph_node::expand_thunk): Update.
* cilk-common.c: Include profile-count.h
* dojump.c (inv): Remove.
(jumpifnot): Update.
(jumpifnot_1): Update.
(do_jump_1): Update.
(do_jump): Update.
(do_jump_by_parts_greater_rtx): Update.
(do_compare_rtx_and_jump): Update.
* dojump.h (jumpifnot, jumpifnot_1, jumpif_1, jumpif, do_jump,
do_jump_1. do_compare_rtx_and_jump): Update prototype.
* dwarf2cfi.c: Include profile-count.h
* except.c (dw2_build_landing_pads): Use make_single_succ_edge.
(sjlj_emit_dispatch_table): Likewise.
* explow.c: Include profile-count.h
* expmed.c (emit_store_flag_force): Update.
(do_cmp_and_jump): Update.
* expr.c (compare_by_pieces_d::generate): Update.
(compare_by_pieces_d::finish_mode): Update.
(emit_block_move_via_loop): Update.
(store_expr_with_bounds): Update.
(store_constructor): Update.
(expand_expr_real_2): Update.
(expand_expr_real_1): Update.
* expr.h (try_casesi, try_tablejump): Update prototypes.
* gimple-pretty-print.c (dump_probability): Update.
(dump_profile): New.
(dump_gimple_label): Update.
(dump_gimple_bb_header): Update.
* graph.c (draw_cfg_node_succ_edges): Update.
* hsa-gen.c (convert_switch_statements): Update.
* ifcvt.c (cheap_bb_rtx_cost_p): Update.
(find_if_case_1): Update.
(find_if_case_2): Update.
* internal-fn.c (expand_arith_overflow_result_store): Update.
(expand_addsub_overflow): Update.
(expand_neg_overflow): Update.
(expand_mul_overflow): Update.
(expand_vector_ubsan_overflow): Update.
* ipa-cp.c (good_cloning_opportunity_p): Update.
* ipa-split.c (split_function): Use make_single_succ_edge.
* ipa-utils.c (ipa_merge_profiles): Update.
* loop-doloop.c (add_test): Update.
(doloop_modify): Update.
* loop-unroll.c (compare_and_jump_seq): Update.
(unroll_loop_runtime_iterations): Update.
* lra-constraints.c (lra_inheritance): Update.
* lto-streamer-in.c (input_cfg): Update.
* lto-streamer-out.c (output_cfg): Update.
* mcf.c (adjust_cfg_counts): Update.
* modulo-sched.c (sms_schedule): Update.
* omp-expand.c (expand_omp_for_init_counts): Update.
(extract_omp_for_update_vars): Update.
(expand_omp_ordered_sink): Update.
(expand_omp_for_ordered_loops): Update.
(expand_omp_for_generic): Update.
(expand_omp_for_static_nochunk): Update.
(expand_omp_for_static_chunk): Update.
(expand_cilk_for): Update.
(expand_omp_simd): Update.
(expand_omp_taskloop_for_outer): Update.
(expand_omp_taskloop_for_inner): Update.
* omp-simd-clone.c (simd_clone_adjust): Update.
* optabs.c (expand_doubleword_shift): Update.
(expand_abs): Update.
(emit_cmp_and_jump_insn_1): Update.
(expand_compare_and_swap_loop): Update.
* optabs.h (emit_cmp_and_jump_insns): Update prototype.
* predict.c (predictable_edge_p): Update.
(edge_probability_reliable_p): Update.
(set_even_probabilities): Update.
(combine_predictions_for_insn): Update.
(combine_predictions_for_bb): Update.
(propagate_freq): Update.
(estimate_bb_frequencies): Update.
(force_edge_cold): Update.
* profile-count.c (profile_count::dump): Add missing space into dump.
(profile_count::debug): Add newline.
(profile_count::differs_from_p): Explicitly convert to unsigned.
(profile_count::stream_in): Update.
(profile_probability::dump): New member function.
(profile_probability::debug): New member function.
(profile_probability::differs_from_p): New member function.
(profile_probability::differs_lot_from_p): New member function.
(profile_probability::stream_in): New member function.
(profile_probability::stream_out): New member function.
* profile-count.h (profile_count_quality): Rename to ...
(profile_quality): ... this one.
(profile_probability): New.
(profile_count): Update.
* profile.c (compute_branch_probabilities): Update.
* recog.c (peep2_attempt): Update.
* sched-ebb.c (schedule_ebbs): Update.
* sched-rgn.c (find_single_block_region): Update.
(compute_dom_prob_ps): Update.
(schedule_region): Update.
* sel-sched-ir.c (compute_succs_info): Update.
* stmt.c (struct case_node): Update.
(do_jump_if_equal): Update.
(get_outgoing_edge_probs): Update.
(conditional_probability): Update.
(emit_case_dispatch_table): Update.
(expand_case): Update.
(expand_sjlj_dispatch_table): Update.
(emit_case_nodes): Update.
* targhooks.c: Update.
* tracer.c (better_p): Update.
(find_best_successor): Update.
* trans-mem.c (expand_transaction): Update.
* tree-call-cdce.c: Update.
* tree-cfg.c (gimple_split_edge): Upate.
(move_sese_region_to_fn): Upate.
* tree-cfgcleanup.c (cleanup_control_expr_graph): Upate.
* tree-eh.c (lower_resx): Upate.
(cleanup_empty_eh_move_lp): Upate.
* tree-if-conv.c (version_loop_for_if_conversion): Update.
* tree-inline.c (copy_edges_for_bb): Update.
(copy_cfg_body): Update.
* tree-parloops.c (gen_parallel_loop): Update.
* tree-profile.c (gimple_gen_ic_func_profiler): Update.
(gimple_gen_time_profiler): Update.
* tree-ssa-dce.c (remove_dead_stmt): Update.
* tree-ssa-ifcombine.c (update_profile_after_ifcombine): Update.
* tree-ssa-loop-im.c (execute_sm_if_changed): Update.
* tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): Update.
(unloop_loops): Update.
(try_peel_loop): Update.
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update.
* tree-ssa-loop-split.c (connect_loops): Update.
(split_loop): Update.
* tree-ssa-loop-unswitch.c (tree_unswitch_loop): Update.
(hoist_guard): Update.
* tree-ssa-phionlycprop.c (propagate_rhs_into_lhs): Update.
* tree-ssa-phiopt.c (replace_phi_edge_with_variable): Update.
(value_replacement): Update.
* tree-ssa-reassoc.c (branch_fixup): Update.
* tree-ssa-tail-merge.c (replace_block_by): Update.
* tree-ssa-threadupdate.c (remove_ctrl_stmt_and_useless_edges): Update.
(create_edge_and_update_destination_phis): Update.
(compute_path_counts): Update.
(recompute_probabilities): Update.
(update_joiner_offpath_counts): Update.
(freqs_to_counts_path): Update.
(duplicate_thread_path): Update.
* tree-switch-conversion.c (hoist_edge_and_branch_if_true): Update.
(struct switch_conv_info): Update.
(gen_inbound_check): Update.
* tree-vect-loop-manip.c (slpeel_add_loop_guard): Update.
(vect_do_peeling): Update.
(vect_loop_versioning): Update.
* tree-vect-loop.c (scale_profile_for_vect_loop): Update.
(optimize_mask_stores): Update.
* ubsan.c (ubsan_expand_null_ifn): Update.
* value-prof.c (gimple_divmod_fixed_value): Update.
(gimple_divmod_fixed_value_transform): Update.
(gimple_mod_pow2): Update.
(gimple_mod_pow2_value_transform): Update.
(gimple_mod_subtract): Update.
(gimple_mod_subtract_transform): Update.
(gimple_ic): Update.
(gimple_stringop_fixed_value): Update.
(gimple_stringops_transform): Update.
* value-prof.h: Update.
From-SVN: r249800
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narrowing conversion warning.
* predict.c (test_prediction_value_range): Use -1U instead of -1
to avoid narrowing conversion warning.
* dumpfile.c (dump_options): Wrap all value into dump_flags_t cast
to avoid narrowing conversion warning.
* opt-functions.awk (var_ref): Return (unsigned short) -1 instead of
-1.
* optc-gen.awk (END): Expect (unsigned short) -1 instead of -1.
From-SVN: r249683
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2017-06-21 Martin Liska <mliska@suse.cz>
* gimplify.c (gimplify_label_expr): Insert GIMPLE_PREDICT
statements on cold and hot labels.
* predict.c (tree_estimate_probability_bb): Remove the
prediction from this place.
2017-06-21 Martin Liska <mliska@suse.cz>
* gcc.dg/tree-ssa/attr-hotcold-2.c: Update scanned patterns.
From-SVN: r249451
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2017-06-21 Martin Liska <mliska@suse.cz>
PR tree-optimization/79489
* gimplify.c (maybe_add_early_return_predict_stmt): New
function.
(gimplify_return_expr): Call the function.
* predict.c (tree_estimate_probability_bb): Remove handling
of early return.
* predict.def: Update comment about early return predictor.
* gimple-predict.h (is_gimple_predict): New function.
* predict.def: Change default value of early return to 66.
* tree-tailcall.c (find_tail_calls): Skip GIMPLE_PREDICT
statements.
* passes.def: Put pass_strip_predict_hints to the beginning of
IPA passes.
From-SVN: r249450
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