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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/tree-ssa-loop-manip.cc | |
| parent | 970b03c0037549a571ecea9afa41de78eb859b3a (diff) | |
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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/tree-ssa-loop-manip.cc')
| -rw-r--r-- | gcc/tree-ssa-loop-manip.cc | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/gcc/tree-ssa-loop-manip.cc b/gcc/tree-ssa-loop-manip.cc index 6696425..5d43563 100644 --- a/gcc/tree-ssa-loop-manip.cc +++ b/gcc/tree-ssa-loop-manip.cc @@ -1421,8 +1421,8 @@ tree_transform_and_unroll_loop (class loop *loop, unsigned factor, } basic_block rest = new_exit->dest; - new_exit->probability = profile_probability::always () - .apply_scale (1, new_est_niter + 1); + new_exit->probability + = (profile_probability::always () / (new_est_niter + 1)); rest->count += new_exit->count (); @@ -1463,8 +1463,7 @@ tree_transform_and_unroll_loop (class loop *loop, unsigned factor, && TREE_CODE (desc->niter) == INTEGER_CST) { /* The + 1 converts latch counts to iteration counts. */ - profile_count new_header_count - = (in_count.apply_scale (new_est_niter + 1, 1)); + profile_count new_header_count = in_count * (new_est_niter + 1); basic_block *body = get_loop_body (loop); scale_bbs_frequencies_profile_count (body, loop->num_nodes, new_header_count, @@ -1502,8 +1501,8 @@ tree_transform_and_unroll_loop (class loop *loop, unsigned factor, e->dest->count / e->src->count ~= new e->probability for every outgoing edge e of NEW_EXIT->src. */ - profile_probability new_exit_prob = profile_probability::always () - .apply_scale (1, new_est_niter + 1); + profile_probability new_exit_prob + = profile_probability::always () / (new_est_niter + 1); change_edge_frequency (new_exit, new_exit_prob); } |