diff options
| author | Christian Bruel <chrbr@gcc.gnu.org> | 2012-11-09 07:32:28 +0100 |
|---|---|---|
| committer | Christian Bruel <chrbr@gcc.gnu.org> | 2012-11-09 07:32:28 +0100 |
| commit | 55fcb9015cdc05b33cd6ad52c5815120ebe88f24 (patch) | |
| tree | 0108b5087bd8f4dd8e067837203cccfcbc7dc103 /gcc/tree-ssa-tail-merge.c | |
| parent | c24efbcadb757120a1ec8dae8e034150ac6f73d4 (diff) | |
| download | gcc-55fcb9015cdc05b33cd6ad52c5815120ebe88f24.zip gcc-55fcb9015cdc05b33cd6ad52c5815120ebe88f24.tar.gz gcc-55fcb9015cdc05b33cd6ad52c5815120ebe88f24.tar.bz2 | |
tree-ssa-tail-merge.c (replace_block_by): Update bb2 profile count.
2012-11-08 Christian Bruel <christian.bruel@st.com>
* tree-ssa-tail-merge.c (replace_block_by): Update bb2 profile count.
Do not reset dead bb1->frequency.
From-SVN: r193350
Diffstat (limited to 'gcc/tree-ssa-tail-merge.c')
| -rw-r--r-- | gcc/tree-ssa-tail-merge.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/tree-ssa-tail-merge.c b/gcc/tree-ssa-tail-merge.c index 1521bad..660b68c 100644 --- a/gcc/tree-ssa-tail-merge.c +++ b/gcc/tree-ssa-tail-merge.c @@ -1488,7 +1488,8 @@ replace_block_by (basic_block bb1, basic_block bb2) bb2->frequency += bb1->frequency; if (bb2->frequency > BB_FREQ_MAX) bb2->frequency = BB_FREQ_MAX; - bb1->frequency = 0; + + bb2->count += bb1->count; /* Do updates that use bb1, before deleting bb1. */ release_last_vdef (bb1); |