diff options
| author | Richard Guenther <rguenther@suse.de> | 2011-05-18 13:33:21 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-05-18 13:33:21 +0000 |
| commit | 179184e3e58fdf0334e255600022f93d20f5eed7 (patch) | |
| tree | 7bb48622e83ba6ee867af98f7b86d6ffdc4a9d58 /gcc/tree-ssa-ifcombine.c | |
| parent | 93b2a207a64567029fcb6e7543fb25bbc00feb19 (diff) | |
| download | gcc-179184e3e58fdf0334e255600022f93d20f5eed7.zip gcc-179184e3e58fdf0334e255600022f93d20f5eed7.tar.gz gcc-179184e3e58fdf0334e255600022f93d20f5eed7.tar.bz2 | |
re PR tree-optimization/49018 (Inline assembly block executed outside conditional check with "-O1 -ftree-vrp")
2011-05-18 Richard Guenther <rguenther@suse.de>
PR tree-optimization/49018
* gimple.c (gimple_has_side_effects): Volatile asms have side-effects.
* tree-ssa-ifcombine.c (bb_no_side_effects_p): Use
gimple_has_side_effects.
From-SVN: r173861
Diffstat (limited to 'gcc/tree-ssa-ifcombine.c')
| -rw-r--r-- | gcc/tree-ssa-ifcombine.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/tree-ssa-ifcombine.c b/gcc/tree-ssa-ifcombine.c index bc551b2..e23bb76 100644 --- a/gcc/tree-ssa-ifcombine.c +++ b/gcc/tree-ssa-ifcombine.c @@ -107,7 +107,7 @@ bb_no_side_effects_p (basic_block bb) { gimple stmt = gsi_stmt (gsi); - if (gimple_has_volatile_ops (stmt) + if (gimple_has_side_effects (stmt) || gimple_vuse (stmt)) return false; } |