commit | 26471c48b3d49bdbcfcc05cb9a575b5fa123fbbf | [log] [tgz] |
---|---|---|
author | Evan Cheng <evan.cheng@apple.com> | Tue Mar 25 20:08:07 2008 +0000 |
committer | Evan Cheng <evan.cheng@apple.com> | Tue Mar 25 20:08:07 2008 +0000 |
tree | cf75442b4cf9f93ed3b27eef5bd8a601353c94b9 | |
parent | d34af7875b682d519038295b04ab4e15f237ccdf [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@48792 91177308-0d34-0410-b5e6-96231b3b80d8