| commit | 54e146b935123d3d325e8eb30c2e1f2eca3377ac | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Sat Jan 09 00:21:08 2010 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Sat Jan 09 00:21:08 2010 +0000 |
| tree | 98ec275ffa281d16c404c3423d1e0fbafc8c30b9 | |
| parent | 87563b39370d7adfd42b0f531409ff9bc2bfcc56 [diff] |
Dan pointed out checking whether a node is dead by comparing its opcode to ISD::DELETED_NODE is not safe. Use a DAGUpdateListener to remove dead nodes from work list instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93031 91177308-0d34-0410-b5e6-96231b3b80d8