diff options
Diffstat (limited to 'gcc/predict.cc')
| -rw-r--r-- | gcc/predict.cc | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/gcc/predict.cc b/gcc/predict.cc index 5734e4c..62da149 100644 --- a/gcc/predict.cc +++ b/gcc/predict.cc @@ -172,7 +172,7 @@ maybe_hot_count_p (struct function *fun, profile_count count) if (node->frequency == NODE_FREQUENCY_EXECUTED_ONCE && count < (ENTRY_BLOCK_PTR_FOR_FN (fun)->count.apply_scale (2, 3))) return false; - if (count.apply_scale (param_hot_bb_frequency_fraction, 1) + if (count * param_hot_bb_frequency_fraction < ENTRY_BLOCK_PTR_FOR_FN (fun)->count) return false; return true; @@ -219,7 +219,7 @@ probably_never_executed (struct function *fun, profile_count count) if (count.precise_p () && profile_status_for_fn (fun) == PROFILE_READ) { const int unlikely_frac = param_unlikely_bb_count_fraction; - if (count.apply_scale (unlikely_frac, 1) >= profile_info->runs) + if (count * unlikely_frac >= profile_info->runs) return false; return true; } @@ -916,12 +916,12 @@ set_even_probabilities (basic_block bb, else { profile_probability remainder = prob.invert (); - remainder -= profile_probability::very_unlikely () - .apply_scale (unlikely_count, 1); + remainder -= (profile_probability::very_unlikely () + * unlikely_count); int count = nedges - unlikely_count - 1; gcc_assert (count >= 0); - e->probability = remainder.apply_scale (1, count); + e->probability = remainder / count; } } else @@ -940,7 +940,7 @@ set_even_probabilities (basic_block bb, if (unlikely_edges != NULL && unlikely_edges->contains (e)) e->probability = profile_probability::very_unlikely (); else - e->probability = all.apply_scale (1, scale); + e->probability = all / scale; } else e->probability = profile_probability::never (); @@ -3619,7 +3619,7 @@ handle_missing_profiles (void) if (call_count > 0 && fn && fn->cfg - && call_count.apply_scale (unlikely_frac, 1) >= profile_info->runs) + && call_count * unlikely_frac >= profile_info->runs) { drop_profile (node, call_count); worklist.safe_push (node); @@ -3684,8 +3684,7 @@ expensive_function_p (int threshold) if (!ENTRY_BLOCK_PTR_FOR_FN (cfun)->count.nonzero_p ()) return true; - profile_count limit = ENTRY_BLOCK_PTR_FOR_FN - (cfun)->count.apply_scale (threshold, 1); + profile_count limit = ENTRY_BLOCK_PTR_FOR_FN (cfun)->count * threshold; profile_count sum = profile_count::zero (); FOR_EACH_BB_FN (bb, cfun) { |