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This patch implements a -fsave-optimization-record option, which
leads to a JSON file being written out, recording the dump_* calls
made (via the optinfo infrastructure).
The patch includes a minimal version of the JSON patch I posted last
year, with just enough support needed for optimization records (I
removed all of the parser code, leaving just the code for building
in-memory JSON trees and writing them to a pretty_printer).
gcc/ChangeLog:
* Makefile.in (OBJS): Add json.o and optinfo-emit-json.o.
(CFLAGS-optinfo-emit-json.o): Define TARGET_NAME.
* common.opt (fsave-optimization-record): New option.
* coretypes.h (struct kv_pair): Move here from dumpfile.c.
* doc/invoke.texi (-fsave-optimization-record): New option.
* dumpfile.c: Include "optinfo-emit-json.h".
(struct kv_pair): Move to coretypes.h.
(optgroup_options): Make non-static.
(dump_context::end_scope): Call
optimization_records_maybe_pop_dump_scope.
* dumpfile.h (optgroup_options): New decl.
* json.cc: New file.
* json.h: New file.
* optinfo-emit-json.cc: New file.
* optinfo-emit-json.h: New file.
* optinfo.cc: Include "optinfo-emit-json.h".
(optinfo::emit): Call optimization_records_maybe_record_optinfo.
(optinfo_enabled_p): Check optimization_records_enabled_p.
(optinfo_wants_inlining_info_p): Likewise.
* optinfo.h: Update comment.
* profile-count.c (profile_quality_as_string): New function.
* profile-count.h (profile_quality_as_string): New decl.
(profile_count::quality): New accessor.
* selftest-run-tests.c (selftest::run_tests): Call json_cc_tests
and optinfo_emit_json_cc_tests.
* selftest.h (selftest::json_cc_tests): New decl.
(selftest::optinfo_emit_json_cc_tests): New decl.
* toplev.c: Include "optinfo-emit-json.h".
(compile_file): Call optimization_records_finish.
(do_compile): Call optimization_records_start.
* tree-ssa-live.c: Include optinfo.h.
(remove_unused_scope_block_p): Retain inlining information if
optinfo_wants_inlining_info_p returns true.
From-SVN: r262905
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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
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2018-01-22 Martin Liska <mliska@suse.cz>
* profile-count.h (enum profile_quality): Add
profile_uninitialized as the first value. Do not number values
as they are zero based.
(profile_count::verify): Update sanity check.
(profile_probability::verify): Likewise.
From-SVN: r256982
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to guessed.
* profile-count.h (profile_probability::very_unlikely,
profile_probability::unlikely, profile_probability::even): Set
precision to guessed.
From-SVN: r256974
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PR tree-optimization/83081
* profile-count.h (profile_probability::split): New method.
* dojump.c (do_jump_1) <case TRUTH_ANDIF_EXPR, case TRUTH_ORIF_EXPR>:
Use profile_probability::split.
(do_compare_rtx_and_jump): Fix adjustment of probabilities
when splitting a single conditional jump into 2.
* gcc.dg/predict-8.c: Adjust expected probability.
From-SVN: r256966
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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
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2018-01-12 Martin Liska <mliska@suse.cz>
* profile-count.h (enum profile_quality): Use 0 as invalid
enum value of profile_quality.
From-SVN: r256565
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From-SVN: r256169
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* profile-count.c (profile_count::from_gcov_type): Move from
profile-count.h; handle overflow.
* profile-count. (profile_count::from_gcov_type): Move offline.
PR middle-end/83609
* gcc.c-torture/compile/pr83069.c: New testcase.
From-SVN: r255507
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* 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
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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
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* cgraph.c (cgraph_edge::sreal_frequency): New function.
* cgraph.h (cgraph_edge::sreal_frequency): Declare.
* ipa-fnsummary.c (dump_ipa_call_summary): Use sreal_frequency.
(estimate_edge_size_and_time): Likewise.
(ipa_merge_fn_summary_after_inlining): Likewise.
* ipa-inline.c (cgraph_freq_base_rec): Remove.
(compute_uninlined_call_time): Use sreal_frequency.
(compute_inlined_call_time): Likewise.
(ipa_inline): Do not initialize cgraph_freq_base_rec.
* profile-count.c: Include sreal.h.
(profile_count::to_sreal_scale): New.
* profile-count.h: Forward declare sreal.
(profile_count::to_sreal_scale): Declare.
From-SVN: r254696
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PR ipa/82879
* ipa-inline-transform.c (update_noncloned_frequencies): Use
profile_count::adjust_for_ipa_scaling.
* tree-inline.c (copy_bb, copy_cfg_body): Likewise.
* profile-count.c (profile_count::adjust_for_ipa_scaling): New member
function.
* profile-count.h (profile_count::adjust_for_ipa_scaling): Declare.
From-SVN: r254582
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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
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* 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
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* profile-count.c (safe_scale_64bit): Fix GCC4.x path.
(profile_probability): Set max_probability
to (uint32_t) 1 << (n_bits - 2) and update accessors to avoid overlfows
in temporaries.
* profile-count.c (profile_probability::differs_from_p): Do not
rely on max_probaiblity == 10000
* gcc.dg/predict-13.c: Update template for probaility change.
* gcc.dg/predict-8.c: Likewise.
From-SVN: r253692
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* profile-count.h (slow_safe_scale_64bit): New function.
(safe_scale_64bit): New inline.
(profile_count::max_safe_multiplier): Remove; use safe_scale_64bit.
* profile-count.c: Include wide-int.h
(slow_safe_scale_64bit): New.
From-SVN: r253652
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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
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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
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|
* tree-cfgcleanup.c (want_merge_blocks_p): New function.
(cleanup_tree_cfg_bb): Use it.
* profile-count.h (profile_count::of_for_merging, profile_count::merge):
New functions.
* tree-cfg.c (gimple_merge_blocks): Use profile_count::merge.
From-SVN: r249907
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|
* cfgrtl.c (rtl_flow_call_edges_add): Update profile.
* tree-cfg.c (gimple_flow_call_edges_add): Likewise.
* profile-count.h (max_safe_multiplier): Make unsigned.
(profile_count::guessed_zero): New.
From-SVN: r249869
|
|
gcc/ChangeLog:
2017-06-30 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
* profile-count.h (enum profile_quality): Fix typos and whitespace
issues.
From-SVN: r249830
|
|
* 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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|
* profile-count.h (apply_probability,
apply_scale, probability_in): Fix checks for zero.
From-SVN: r249563
|
|
From-SVN: r249361
|
|
* profile-count.c (profile_count::dump): Dump quality.
(profile_count::differs_from_p): Update for unsigned val.
* profile-count.h (profile_count_quality): New enum.
(profile_count): Turn m_val to 62bit unsigned, add quality tracking.
From-SVN: r249360
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|
* predict.c (maybe_hot_bb_p): Do not check profile status.
(maybe_hot_edge_p): Likewise.
(probably_never_executed): Check for zero counts even if profile
is not read.
(unlikely_executed_edge_p): New function.
(unlikely_executed_stmt_p): New function.
(unlikely_executed_bb_p): New function.
(set_even_probabilities): Use unlikely predicates.
(combine_predictions_for_bb): Likewise.
(predict_paths_for_bb): Likewise.
(predict_paths_leading_to_edge): Likewise.
(determine_unlikely_bbs): New function.
(estimate_bb_frequencies): Use it.
(compute_function_frequency): Use zero counts even if profile is
not read.
* profile-count.h: Fix typo.
* g++.dg/tree-ssa/counts-1.C: New testcase.
* gcc.dg/tree-ssa/counts-1.c: New testcase.
From-SVN: r249013
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|
* cfgexpand.c (expand_gimple_tailcall): Initialize profile of
new edge.
* ipa-inline.c (want_inline_self_recursive_call_p): Watch for missing
profile in callgraph edge.
* profile-count.h (apply_probability): If THIS is 0, then result is 0
(apply_scale): Likewise.
* tree-inline.c (copy_bb, copy_edges_for_bb, copy_cfg_body):
Also scale profile when inlining function with zero profile.
(initialize_cfun): Update exit block profile even when it is zero.
* tree-ssa-threadupdate.c (clear_counts_path): Handle correctly case
when profile is read.
From-SVN: r248885
|
|
2017-05-23 Jan Hubicka <hubicka@ucw.cz>
* config/i386/i386.c (make_resolver_func): Update.
* Makefile.in: Add profile-count.h and profile-count.o
* auto-profile.c (afdo_indirect_call): Update to new API.
(afdo_set_bb_count): Update.
(afdo_propagate_edge): Update.
(afdo_propagate_circuit): Update.
(afdo_calculate_branch_prob): Update.
(afdo_annotate_cfg): Update.
* basic-block.h: Include profile-count.h
(struct edge_def): Turn count to profile_count.
(struct basic_block_def): Likewie.
(REG_BR_PROB_BASE): Move to profile-count.h
(RDIV): Move to profile-count.h
* bb-reorder.c (max_entry_count): Turn to profile_count.
(find_traces): Update.
(rotate_loop):Update.
(connect_traces):Update.
(sanitize_hot_paths):Update.
* bt-load.c (migrate_btr_defs): Update.
* cfg.c (RDIV): Remove.
(init_flow): Use alloc_block.
(alloc_block): Uninitialize count.
(unchecked_make_edge): Uninitialize count.
(check_bb_profile): Update.
(dump_edge_info): Update.
(dump_bb_info): Update.
(update_bb_profile_for_threading): Update.
(scale_bbs_frequencies_int): Update.
(scale_bbs_frequencies_gcov_type): Update.
(scale_bbs_frequencies_profile_count): New.
* cfg.h (update_bb_profile_for_threading): Update.
(scale_bbs_frequencies_profile_count): Declare.
* 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_tailcall): Update.
(construct_exit_block): Update.
* cfghooks.c (verify_flow_info): Update.
(dump_bb_for_graph): Update.
(split_edge): Update.
(make_forwarder_block): Update.
(duplicate_block): Update.
(account_profile_record): Update.
* cfgloop.c (find_subloop_latch_edge_by_profile): Update.
(get_estimated_loop_iterations): Update.
* cfgloopanal.c (expected_loop_iterations_unbounded): Update.
(single_likely_exit): Update.
* cfgloopmanip.c (scale_loop_profile): Update.
(loopify): Update.
(set_zero_probability): Update.
(lv_adjust_loop_entry_edge): Update.
* cfgrtl.c (force_nonfallthru_and_redirect): Update.
(purge_dead_edges): Update.
(rtl_account_profile_record): Update.
* cgraph.c (cgraph_node::create): Uninitialize count.
(symbol_table::create_edge): Uninitialize count.
(cgraph_update_edges_for_call_stmt_node): Update.
(cgraph_edge::dump_edge_flags): Update.
(cgraph_node::dump): Update.
(cgraph_edge::maybe_hot_p): Update.
* cgraph.h: Include profile-count.h
(create_clone), create_edge, create_indirect_edge): Update.
(cgraph_node): Turn count to profile_count.
(cgraph_edge0: Likewise.
(make_speculative, clone): Update.
(create_edge): Update.
(init_lowered_empty_function): Update.
* cgraphclones.c (cgraph_edge::clone): Update.
(duplicate_thunk_for_node): Update.
(cgraph_node::create_clone): Update.
* cgraphunit.c (cgraph_node::analyze): Update.
(cgraph_node::expand_thunk): Update.
* final.c (dump_basic_block_info): Update.
* gimple-streamer-in.c (input_bb): Update.
* gimple-streamer-out.c (output_bb): Update.
* graphite.c (print_global_statistics): Update.
(print_graphite_scop_statistics): Update.
* hsa-brig.c: Include basic-block.h.
* hsa-dump.c: Include basic-block.h.
* hsa-gen.c (T sum_slice): Update.
(convert_switch_statements):Update.
* hsa-regalloc.c: Include basic-block.h.
* ipa-chkp.c (chkp_produce_thunks): Update.
* ipa-cp.c (struct caller_statistics): Update.
(init_caller_stats): Update.
(gather_caller_stats): Update.
(ipcp_cloning_candidate_p): Update.
(good_cloning_opportunity_p): Update.
(get_info_about_necessary_edges): Update.
(dump_profile_updates): Update.
(update_profiling_info): Update.
(update_specialized_profile): Update.
(perhaps_add_new_callers): Update.
(decide_about_value): Update.
(ipa_cp_c_finalize): Update.
* ipa-devirt.c (struct odr_type_warn_count): Update.
(struct decl_warn_count): Update.
(struct final_warning_record): Update.
(possible_polymorphic_call_targets): Update.
(ipa_devirt): Update.
* ipa-fnsummary.c (redirect_to_unreachable): Update.
* ipa-icf.c (sem_function::merge): Update.
* ipa-inline-analysis.c (do_estimate_edge_time): Update.
* ipa-inline.c (compute_uninlined_call_time): Update.
(compute_inlined_call_time): Update.
(want_inline_small_function_p): Update.
(want_inline_self_recursive_call_p): Update.
(edge_badness): Update.
(lookup_recursive_calls): Update.
(recursive_inlining): Update.
(inline_small_functions): Update.
(dump_overall_stats): Update.
(dump_inline_stats): Update.
* ipa-profile.c (ipa_profile_generate_summary): Update.
(ipa_propagate_frequency): Update.
(ipa_profile): Update.
* ipa-prop.c (ipa_make_edge_direct_to_target): Update.
* ipa-utils.c (ipa_merge_profiles): Update.
* loop-doloop.c (doloop_modify): Update.
* loop-unroll.c (report_unroll): Update.
(unroll_loop_runtime_iterations): Update.
* lto-cgraph.c (lto_output_edge): Update.
(lto_output_node): Update.
(input_node): Update.
(input_edge): Update.
(merge_profile_summaries): Update.
* lto-streamer-in.c (input_cfg): Update.
* lto-streamer-out.c (output_cfg): Update.
* mcf.c (create_fixup_graph): Update.
(adjust_cfg_counts): Update.
(sum_edge_counts): Update.
* modulo-sched.c (sms_schedule): Update.
* postreload-gcse.c (eliminate_partially_redundant_load): Update.
* predict.c (maybe_hot_count_p): Update.
(probably_never_executed): Update.
(dump_prediction): Update.
(combine_predictions_for_bb): Update.
(propagate_freq): Update.
(handle_missing_profiles): Update.
(counts_to_freqs): Update.
(rebuild_frequencies): Update.
(force_edge_cold): Update.
* predict.h: Include profile-count.h
(maybe_hot_count_p, counts_to_freqs): UPdate.
* print-rtl-function.c: Do not include cfg.h
* print-rtl.c: Include basic-block.h
* profile-count.c: New file.
* profile-count.h: New file.
* profile.c (is_edge_inconsistent): Update.
(correct_negative_edge_counts): Update.
(is_inconsistent): Update.
(set_bb_counts): Update.
(read_profile_edge_counts): Update.
(compute_frequency_overlap): Update.
(compute_branch_probabilities): Update; Initialize and deinitialize
gcov_count tables.
(branch_prob): Update.
* profile.h (bb_gcov_counts, edge_gcov_counts): New.
(edge_gcov_count): New.
(bb_gcov_count): New.
* shrink-wrap.c (try_shrink_wrapping): Update.
* tracer.c (better_p): Update.
* trans-mem.c (expand_transaction): Update.
(ipa_tm_insert_irr_call): Update.
(ipa_tm_insert_gettmclone_call): Update.
* tree-call-cdce.c: Update.
* tree-cfg.c (gimple_duplicate_sese_region): Update.
(gimple_duplicate_sese_tail): Update.
(gimple_account_profile_record): Update.
(execute_fixup_cfg): Update.
* tree-inline.c (copy_bb): Update.
(copy_edges_for_bb): Update.
(initialize_cfun): Update.
(freqs_to_counts): Update.
(copy_cfg_body): Update.
(expand_call_inline): Update.
* tree-ssa-ifcombine.c (update_profile_after_ifcombine): Update.
* tree-ssa-loop-ivcanon.c (unloop_loops): Update.
(try_unroll_loop_completely): Update.
(try_peel_loop): Update.
* tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update.
* tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Update.
* tree-ssa-loop-split.c (connect_loops): Update.
* tree-ssa-loop-unswitch.c (hoist_guard): Update.
* tree-ssa-reassoc.c (branch_fixup): Update.
* tree-ssa-tail-merge.c (replace_block_by): Update.
* tree-ssa-threadupdate.c (create_block_for_threading): 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 (case_bit_test_cmp): Update.
(struct switch_conv_info): Update.
* tree-tailcall.c (decrease_profile): Update.
* tree-vect-loop-manip.c (slpeel_add_loop_guard): Update.
* tree-vect-loop.c (scale_profile_for_vect_loop): Update.
* value-prof.c (check_counter): Update.
(gimple_divmod_fixed_value): Update.
(gimple_mod_pow2): Update.
(gimple_mod_subtract): Update.
(gimple_ic_transform): Update.
(gimple_stringop_fixed_value): Update.
* value-prof.h (gimple_ic): Update.
* gcc.dg/tree-ssa/attr-hotcold-2.c: Update template.
From-SVN: r248863
|