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| author | Roman Lebedev <lebedev.ri@gmail.com> | 2018-07-14 20:08:26 +0000 |
|---|---|---|
| committer | Roman Lebedev <lebedev.ri@gmail.com> | 2018-07-14 20:08:26 +0000 |
| commit | 1e61e358a4ed048c3900c32dc84a2665c592cc4c (patch) | |
| tree | ba5ab990b610515db09fca9e5bc26b13cc0fa5fd /llvm/test/Transforms/InstCombine/pr21651.ll | |
| parent | f1a351cf3a36091428bd65e2ab6a7605c183cbbf (diff) | |
| download | bcm5719-llvm-1e61e358a4ed048c3900c32dc84a2665c592cc4c.tar.gz bcm5719-llvm-1e61e358a4ed048c3900c32dc84a2665c592cc4c.zip | |
[InstCombine] Fold x s<= x & (-1 >> y) to x s<= (-1 >> y)
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!
llvm-svn: 337107
Diffstat (limited to 'llvm/test/Transforms/InstCombine/pr21651.ll')
0 files changed, 0 insertions, 0 deletions
