| commit | b3e0a6d75c60f01df4fcee4b4309f06ce92a96c9 | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Sat May 10 00:17:50 2008 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Sat May 10 00:17:50 2008 +0000 |
| tree | 8052ca310d5f88790d238a33ec9208d8f542f21d | |
| parent | 637980edcee4826143100182afe87e273247f013 [diff] |
If all sources of a PHI node are defined by an implicit_def, just emit an implicit_def instead of a copy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50927 91177308-0d34-0410-b5e6-96231b3b80d8