diff options
| author | David Li <davidxl@google.com> | 2011-08-04 06:22:15 +0000 |
|---|---|---|
| committer | Xinliang David Li <davidxl@gcc.gnu.org> | 2011-08-04 06:22:15 +0000 |
| commit | 63a730710434c6606c81ee5bf56f26818c0aef54 (patch) | |
| tree | 573c37679ccb755434de48b3b6bb7f22613ba32b /gcc | |
| parent | 9003789808b2d385b2c1735d1aa7df0c8eee445d (diff) | |
| download | gcc-63a730710434c6606c81ee5bf56f26818c0aef54.zip gcc-63a730710434c6606c81ee5bf56f26818c0aef54.tar.gz gcc-63a730710434c6606c81ee5bf56f26818c0aef54.tar.bz2 | |
Fix a bug in cfg fixup
From-SVN: r177313
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/tree-optimize.c | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1f84610..58daaa3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2011-08-03 David Li <davidxl@google.com> + * tree-optimize.c (execute_fixup_cfg): Fix up entry + outgoing edge counts after inlining. + +2011-08-03 David Li <davidxl@google.com> + * profile.c (compute_branch_probabilities): Compute function frequency after profile annotation. diff --git a/gcc/tree-optimize.c b/gcc/tree-optimize.c index 411886ca..5479d90 100644 --- a/gcc/tree-optimize.c +++ b/gcc/tree-optimize.c @@ -256,6 +256,10 @@ execute_fixup_cfg (void) EXIT_BLOCK_PTR->count = (EXIT_BLOCK_PTR->count * count_scale + REG_BR_PROB_BASE / 2) / REG_BR_PROB_BASE; + FOR_EACH_EDGE (e, ei, ENTRY_BLOCK_PTR->succs) + e->count = (e->count * count_scale + + REG_BR_PROB_BASE / 2) / REG_BR_PROB_BASE; + FOR_EACH_BB (bb) { bb->count = (bb->count * count_scale |