| commit | fff3e191b959bfc00e266b47f5c142464bb50ebf | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Tue Aug 14 09:11:18 2007 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Tue Aug 14 09:11:18 2007 +0000 |
| tree | bbf80fe184d7923dc62e0afee6a81a311e6af7b4 | |
| parent | d24165aa71cc69bf325aaa5a76b5e1992b6e4de2 [diff] |
If a spilled value is being reused and the use is a kill, that means there are no more uses within the MBB and the spilled value isn't live out of the MBB. Then it's safe to delete the spill store. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41069 91177308-0d34-0410-b5e6-96231b3b80d8