| commit | 7a82ba0510aece59f59fe988ab273c3542b4d559 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Fri Mar 12 23:12:55 2004 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Fri Mar 12 23:12:55 2004 +0000 |
| tree | 6668c036eb8f9f133c2f98795381722a97b2728d | |
| parent | 841714214ed276c9a69c471b6c85f6388e8db970 [diff] |
Fix a couple of minor problems. Because PHI nodes can use themselves, this could cause infinite loops. Also, getUnderlyingObject can return null git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12351 91177308-0d34-0410-b5e6-96231b3b80d8