diff options
Diffstat (limited to 'gcc/tree-ssa-tail-merge.c')
| -rw-r--r-- | gcc/tree-ssa-tail-merge.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/gcc/tree-ssa-tail-merge.c b/gcc/tree-ssa-tail-merge.c index d43f3fb..a687c3f 100644 --- a/gcc/tree-ssa-tail-merge.c +++ b/gcc/tree-ssa-tail-merge.c @@ -1570,17 +1570,8 @@ replace_block_by (basic_block bb1, basic_block bb2) /* If probabilities are same, we are done. If counts are nonzero we can distribute accordingly. In remaining cases just avreage the values and hope for the best. */ - if (e1->probability == e2->probability) - ; - else if (bb1->count.nonzero_p () || bb2->count.nonzero_p ()) - e2->probability - = e2->probability - * bb2->count.probability_in (bb1->count + bb2->count) - + e1->probability - * bb1->count.probability_in (bb1->count + bb2->count); - else - e2->probability = e2->probability * profile_probability::even () - + e1->probability * profile_probability::even (); + e2->probability = e1->probability.combine_with_count + (bb1->count, e2->probability, bb2->count); } bb2->count += bb1->count; |