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Diffstat (limited to 'gcc/tree-ssa-ifcombine.c')
| -rw-r--r-- | gcc/tree-ssa-ifcombine.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/gcc/tree-ssa-ifcombine.c b/gcc/tree-ssa-ifcombine.c index 904befa9808..c564ea104bc 100644 --- a/gcc/tree-ssa-ifcombine.c +++ b/gcc/tree-ssa-ifcombine.c @@ -363,18 +363,14 @@ update_profile_after_ifcombine (basic_block inner_cond_bb, inner_taken->count += outer2->count; outer2->count = profile_count::zero (); - inner_taken->probability = outer2->probability - + RDIV (outer_to_inner->probability - * inner_taken->probability, - REG_BR_PROB_BASE); - if (inner_taken->probability > REG_BR_PROB_BASE) - inner_taken->probability = REG_BR_PROB_BASE; - inner_not_taken->probability = REG_BR_PROB_BASE + inner_taken->probability = outer2->probability + outer_to_inner->probability + * inner_taken->probability; + inner_not_taken->probability = profile_probability::always () - inner_taken->probability; - outer_to_inner->probability = REG_BR_PROB_BASE; + outer_to_inner->probability = profile_probability::always (); inner_cond_bb->frequency = outer_cond_bb->frequency; - outer2->probability = 0; + outer2->probability = profile_probability::never (); } /* If-convert on a and pattern with a common else block. The inner |