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| author | Sanjay Patel <spatel@rotateright.com> | 2017-05-17 22:29:40 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2017-05-17 22:29:40 +0000 |
| commit | b5ad2b6b0b31a1af5ca24bca415227c74a72f278 (patch) | |
| tree | 1615efff59c65d4d30cd60083df3d4bf20654499 /test/TableGen | |
| parent | 9292b008db0b0002fdca06d33b0e7cc51b1e1503 (diff) | |
[InstCombine] handle icmp i1 X, C early to avoid creating an unknown pattern
The missing optimization for xor-of-icmps still needs to be added, but by
being more efficient (not generating unnecessary logic ops with constants)
we avoid the bug.
See discussion in post-commit comments:
https://reviews.llvm.org/D32143
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303312 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/TableGen')
0 files changed, 0 insertions, 0 deletions