| commit | a72d2a210c61aa60f5e03bfc3cd697f809fee3e5 | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Wed Mar 03 21:33:37 2010 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Wed Mar 03 21:33:37 2010 +0000 |
| tree | 230909c3f8e63370c93155f898af0a1cf9f9674a | |
| parent | 16b48b8a05d6881b575846fe42fad9a0c75b8a53 [diff] |
Fix a bug in SelectionDAG's ReplaceAllUsesWith in the case where CSE and recursive RAUW calls delete a node from the use list, invalidating the use list iterator. There's currently no known way to reproduce this in an unmodified LLVM, however there's no fundamental reason why a SelectionDAG couldn't be formed which would trigger this case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97665 91177308-0d34-0410-b5e6-96231b3b80d8