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| author | Dan Gohman <gohman@apple.com> | 2009-03-24 00:50:07 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2009-03-24 00:50:07 +0000 |
| commit | 8f4aa333d02d0f48f90f4604d894a73ee53edcb5 (patch) | |
| tree | 18c0b12a965bea6879811aff70c665940107ade7 /lib/CodeGen/LiveVariables.cpp | |
| parent | 002b44f1d7c0b301b78dec1f24d406d4b351fdaa (diff) | |
Minor compile-time optimization; don't bother checking
canClobberPhysRegDefs if the successor node doesn't
clobber any physical registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67587 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/LiveVariables.cpp')
0 files changed, 0 insertions, 0 deletions