| commit | 337d4786e1532b3545f3e58b6844aaade713afbd | [log] [tgz] |
|---|---|---|
| author | Sanjoy Das <sanjoy@playingwithpointers.com> | Sat Oct 31 23:21:40 2015 +0000 |
| committer | Sanjoy Das <sanjoy@playingwithpointers.com> | Sat Oct 31 23:21:40 2015 +0000 |
| tree | ee38e7b35eea6006a0cd654f7e9b62dd24971178 | |
| parent | f25d25a156ab3b7b4db2fe7daca314b85a98adcb [diff] |
[SCEV] Don't create SCEV expressions that break LCSSA Prevent `createNodeFromSelectLikePHI` from creating SCEV expressions that break LCSSA. A better fix for the same issue is to teach SCEVExpander to not break LCSSA by inserting PHI nodes at appropriate places. That's planned for the future. Fixes PR25360. llvm-svn: 251756