commit | 8f4aa333d02d0f48f90f4604d894a73ee53edcb5 | [log] [tgz] |
---|---|---|
author | Dan Gohman <gohman@apple.com> | Tue Mar 24 00:50:07 2009 +0000 |
committer | Dan Gohman <gohman@apple.com> | Tue Mar 24 00:50:07 2009 +0000 |
tree | 18c0b12a965bea6879811aff70c665940107ade7 | |
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