| commit | 234386509b26e981c91919c56ae69141aeffc249 | [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 | e3e25226f61c08ceb64cf32f0289155654475fad | |
| parent | 5e221dbe8ff2b86a59def6c615c05228b236b036 [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. llvm-svn: 41069