| commit | d34af7875b682d519038295b04ab4e15f237ccdf | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Tue Mar 25 20:07:13 2008 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Tue Mar 25 20:07:13 2008 +0000 |
| tree | bae780720ba296a7baea44957888c442f8cb9628 | |
| parent | 1cf962b8749900a0b5b623366b72c34e08cd6a15 [diff] |
Handle a special case xor undef, undef -> 0. Technically this should be transformed to undef. But this is such a common idiom (misuse) we are going to handle it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48791 91177308-0d34-0410-b5e6-96231b3b80d8