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| author | Abinav Puthan Purayil <abinav.puthanpurayil@amd.com> | 2021-11-08 11:05:22 +0530 |
|---|---|---|
| committer | Abinav Puthan Purayil <abinav.puthanpurayil@amd.com> | 2021-11-24 10:53:12 +0530 |
| commit | 078da26b1ce3e509b9705bba95686e4ef8b8e480 (patch) | |
| tree | 5b5952b83eacdf74af9a4133b48d2eae0f087370 /llvm/lib/Transforms/Utils/LoopUtils.cpp | |
| parent | 8cdf1c1edb937b192d162f299127fad8d9dc0faa (diff) | |
| download | llvm-078da26b1ce3e509b9705bba95686e4ef8b8e480.zip llvm-078da26b1ce3e509b9705bba95686e4ef8b8e480.tar.gz llvm-078da26b1ce3e509b9705bba95686e4ef8b8e480.tar.bz2 | |
[AMDGPU] Check for unneeded shift mask in shift PatFrags.
The existing constrained shift PatFrags only dealt with masked shift
from OpenCL front-ends. This change copies the
X86DAGToDAGISel::isUnneededShiftMask() function to AMDGPU and uses it in
the shift PatFrag predicates.
Differential Revision: https://reviews.llvm.org/D113448
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopUtils.cpp')
0 files changed, 0 insertions, 0 deletions