| commit | fe2b66265c0fbb9989c47b194b2438b7bfad11ef | [log] [tgz] |
|---|---|---|
| author | Roman Lebedev <lebedev.ri@gmail.com> | Sat Jul 14 20:08:21 2018 +0000 |
| committer | Roman Lebedev <lebedev.ri@gmail.com> | Sat Jul 14 20:08:21 2018 +0000 |
| tree | a9302f7f83b91a957a9bb64356c580ff77b40940 | |
| parent | f938155483d893f279fd37e4ce2509b325905b5d [diff] |
[NFC][InstCombine] Tests for x s<= x & (-1 >> y) to x s<= (-1 >> y) fold. https://bugs.llvm.org/show_bug.cgi?id=38123 https://rise4fun.com/Alive/I3O This pattern is not commutative! We must make sure not to fold the commuted version! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337106 91177308-0d34-0410-b5e6-96231b3b80d8