[all-commits] [llvm/llvm-project] fde2ae: [AMDGPU] Use SDWA for 16 bit subreg copy
Stanislav Mekhanoshin via All-commits
all-commits at lists.llvm.org
Fri Apr 17 11:46:07 PDT 2020
Branch: refs/heads/master
Home: https://github.com/llvm/llvm-project
Commit: fde2aefa22b9be803628888a21067288c8e2636d
https://github.com/llvm/llvm-project/commit/fde2aefa22b9be803628888a21067288c8e2636d
Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
Date: 2020-04-17 (Fri, 17 Apr 2020)
Changed paths:
M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
M llvm/test/CodeGen/AMDGPU/lo16-hi16-physreg-copy.mir
Log Message:
-----------
[AMDGPU] Use SDWA for 16 bit subreg copy
This simplifies the logic and allows to use it on GFX8.
Differential Revision: https://reviews.llvm.org/D78150
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