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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-09-10 19:17:25 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-09-10 19:17:25 +0000 |
| commit | 519daf5d2dd80614ac4e529b199e6f3e595bfc80 (patch) | |
| tree | a32634c3414828cc97a351d4112ba6acca490888 /lib/CodeGen/StackColoring.cpp | |
| parent | 2c38a6615a693d0a43159825da2358126473502b (diff) | |
Don't attempt to use flags from predicated instructions.
The ARM backend can eliminate cmp instructions by reusing flags from a
nearby sub instruction with similar arguments.
Don't do that if the sub is predicated - the flags are not written
unconditionally.
<rdar://problem/12263428>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163535 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/StackColoring.cpp')
0 files changed, 0 insertions, 0 deletions