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| author | Martin Liska <mliska@suse.cz> | 2022-01-25 19:16:06 +0100 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2022-06-20 11:11:38 +0200 |
| commit | 9f55aee9dca759da84afd4563ff72d3ca8ab8a1c (patch) | |
| tree | 7414224cafb6e6aed06e7664cfaa3528017aa8d3 /gcc/final.cc | |
| parent | 970b03c0037549a571ecea9afa41de78eb859b3a (diff) | |
| download | gcc-9f55aee9dca759da84afd4563ff72d3ca8ab8a1c.zip gcc-9f55aee9dca759da84afd4563ff72d3ca8ab8a1c.tar.gz gcc-9f55aee9dca759da84afd4563ff72d3ca8ab8a1c.tar.bz2 | |
Add operators / and * for profile_{count,probability}.
gcc/ChangeLog:
* bb-reorder.cc (find_traces_1_round): Add operators / and * and
use them.
(better_edge_p): Likewise.
* cfgloop.cc (find_subloop_latch_edge_by_profile): Likewise.
* cfgloopmanip.cc (scale_loop_profile): Likewise.
* cfgrtl.cc (force_nonfallthru_and_redirect): Likewise.
* cgraph.cc (cgraph_edge::maybe_hot_p): Likewise.
* config/sh/sh.cc (expand_cbranchdi4): Likewise.
* dojump.cc (do_compare_rtx_and_jump): Likewise.
* final.cc (compute_alignments): Likewise.
* ipa-cp.cc (update_counts_for_self_gen_clones): Likewise.
(decide_about_value): Likewise.
* ipa-inline-analysis.cc (do_estimate_edge_time): Likewise.
* loop-unroll.cc (unroll_loop_runtime_iterations): Likewise.
* modulo-sched.cc (sms_schedule): Likewise.
* omp-expand.cc (extract_omp_for_update_vars): Likewise.
(expand_omp_ordered_sink): Likewise.
(expand_omp_for_ordered_loops): Likewise.
(expand_omp_for_static_nochunk): Likewise.
* predict.cc (maybe_hot_count_p): Likewise.
(probably_never_executed): Likewise.
(set_even_probabilities): Likewise.
(handle_missing_profiles): Likewise.
(expensive_function_p): Likewise.
* profile-count.h: Likewise.
* profile.cc (compute_branch_probabilities): Likewise.
* stmt.cc (emit_case_dispatch_table): Likewise.
* symtab-thunks.cc (expand_thunk): Likewise.
* tree-ssa-loop-manip.cc (tree_transform_and_unroll_loop): Likewise.
* tree-ssa-sink.cc (select_best_block): Likewise.
* tree-switch-conversion.cc (switch_decision_tree::analyze_switch_statement): Likewise.
(switch_decision_tree::balance_case_nodes): Likewise.
(switch_decision_tree::emit_case_nodes): Likewise.
* tree-vect-loop.cc (scale_profile_for_vect_loop): Likewise.
Diffstat (limited to 'gcc/final.cc')
| -rw-r--r-- | gcc/final.cc | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/gcc/final.cc b/gcc/final.cc index a986886..c5427d2 100644 --- a/gcc/final.cc +++ b/gcc/final.cc @@ -642,8 +642,7 @@ compute_alignments (void) flow_loops_dump (dump_file, NULL, 1); } loop_optimizer_init (AVOID_CFG_MODIFICATIONS); - profile_count count_threshold = cfun->cfg->count_max.apply_scale - (1, param_align_threshold); + profile_count count_threshold = cfun->cfg->count_max / param_align_threshold; if (dump_file) { @@ -710,10 +709,9 @@ compute_alignments (void) if (!has_fallthru && (branch_count > count_threshold - || (bb->count > bb->prev_bb->count.apply_scale (10, 1) + || (bb->count > bb->prev_bb->count * 10 && (bb->prev_bb->count - <= ENTRY_BLOCK_PTR_FOR_FN (cfun) - ->count.apply_scale (1, 2))))) + <= ENTRY_BLOCK_PTR_FOR_FN (cfun)->count / 2)))) { align_flags alignment = JUMP_ALIGN (label); if (dump_file) @@ -727,9 +725,7 @@ compute_alignments (void) && single_succ (bb) == EXIT_BLOCK_PTR_FOR_FN (cfun)) && optimize_bb_for_speed_p (bb) && branch_count + fallthru_count > count_threshold - && (branch_count - > fallthru_count.apply_scale - (param_align_loop_iterations, 1))) + && (branch_count > fallthru_count * param_align_loop_iterations)) { align_flags alignment = LOOP_ALIGN (label); if (dump_file) |