| commit | 8d78b0597b3931786c0f740098488e07443af7df | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Tue Feb 05 20:04:18 2008 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Tue Feb 05 20:04:18 2008 +0000 |
| tree | 3d072653d2da14a67f9a89a194720d03a9e862ca | |
| parent | b170d0cf7eab8895ec403dcb0434d7b56c8f35dc [diff] |
If a vr is already marked alive in a bb, then it has PHI uses that are visited earlier, then it is not killed in the def block (i.e. not dead). llvm-svn: 46763