| commit | 8b907e8acbacc4485b0c5cc4777d5d5844ece52d | [log] [tgz] |
|---|---|---|
| author | Chandler Carruth <chandlerc@gmail.com> | Tue Sep 25 10:03:40 2012 +0000 |
| committer | Chandler Carruth <chandlerc@gmail.com> | Tue Sep 25 10:03:40 2012 +0000 |
| tree | ed0f5742ed70e586e323e31303a2b7ab108d0bce | |
| parent | 3f4d0b17246e70dba8978d668e80b57641ddc5b8 [diff] |
Fix a case where SROA did not correctly detect dead PHI or selects due to chains or cycles between PHIs and/or selects. Also add a couple of really nice test cases reduced from Kostya's reports in PR13905 and PR13906. Both are fixed by this patch. llvm-svn: 164596