| commit | 8ae5787df5b23e1286c157ffcdd23578483f6ab2 | [log] [tgz] |
|---|---|---|
| author | Sanjay Patel <spatel@rotateright.com> | Mon Aug 20 18:19:02 2018 +0000 |
| committer | Sanjay Patel <spatel@rotateright.com> | Mon Aug 20 18:19:02 2018 +0000 |
| tree | d724bce9e5d9314ac25ad7bdc6de882e17d467e8 | |
| parent | f654675def7611d1e02238ed7f7b9e799f4c4760 [diff] |
[ConstantFolding] improve folding of binops with vector undef operand A non-undef operand may still have undef constant elements, so we should always propagate the vector results per-lane. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340194 91177308-0d34-0410-b5e6-96231b3b80d8