| commit | ecb35ece5c42d89057da3c2c7bc2e95f08b1dbef | [log] [tgz] |
|---|---|---|
| author | Andrew Trick <atrick@apple.com> | Tue Nov 29 02:16:38 2011 +0000 |
| committer | Andrew Trick <atrick@apple.com> | Tue Nov 29 02:16:38 2011 +0000 |
| tree | 14cfd5aa0655419ef4e01ac717f4045c1246d524 | |
| parent | 121d78f7e7d71dc56699f249f5103562d9ce179e [diff] |
SCEV fix. In general, Add/Mul expressions should not inherit NSW/NUW. This reverts r139450, fixes r139453, and adds much needed comments and a unit test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145367 91177308-0d34-0410-b5e6-96231b3b80d8