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| author | Craig Topper <craig.topper@intel.com> | 2017-07-31 18:52:15 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@intel.com> | 2017-07-31 18:52:15 +0000 |
| commit | 317a51e886917fbe64c354445cc1de0cdd774624 (patch) | |
| tree | 47bab9e247f2e13b38016d2abb173a00a47572a2 /llvm/lib/ExecutionEngine/Orc | |
| parent | 8324003818518c45526280e5acc5772dfb9d5354 (diff) | |
| download | bcm5719-llvm-317a51e886917fbe64c354445cc1de0cdd774624.tar.gz bcm5719-llvm-317a51e886917fbe64c354445cc1de0cdd774624.zip | |
[X86][InstCombine] Add some simplifications for BZHI intrinsics
This intrinsic clears the upper bits starting at a specified index. If the index is a constant we can do some simplifications.
This could be in InstSimplify, but we don't handle any target specific intrinsics there today.
Differential Revision: https://reviews.llvm.org/D36069
llvm-svn: 309604
Diffstat (limited to 'llvm/lib/ExecutionEngine/Orc')
0 files changed, 0 insertions, 0 deletions
