[PATCH] D158465: [AMDGPU] Rename 64BitDPP feature and fix the checks
Stanislav Mekhanoshin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 21 15:18:38 PDT 2023
rampitec created this revision.
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Names '64BitDPP' and especially 'DPP64' were found misleading, and
DPP64 can easily be mixed with DPP16 and DPP8 while these are
different concepts. DPP16 and DPP8 refers to lanes where DPP64
refers to the operand size.
In fact the essential part here is that these instructions are
executed on the DP ALU, so rename the feature accordingly.
I have also found a bug in a check for these instructions, which is
fixed here and a common utility function is now used.
https://reviews.llvm.org/D158465
Files:
llvm/lib/Target/AMDGPU/AMDGPU.td
llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
llvm/lib/Target/AMDGPU/GCNDPPCombine.cpp
llvm/lib/Target/AMDGPU/GCNSubtarget.h
llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp
llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
llvm/lib/Target/AMDGPU/VOPInstructions.td
llvm/test/MC/AMDGPU/gfx90a_err.s
llvm/test/MC/AMDGPU/gfx940_asm_features.s
llvm/test/MC/AMDGPU/gfx940_err.s
llvm/test/MC/Disassembler/AMDGPU/gfx940_features.txt
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