[llvm-branch-commits] [llvm] AMDGPU: Use RegClassByHwMode to manage operand VGPR operand constraints (PR #158272)

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Fri Sep 12 04:18:28 PDT 2025


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git-clang-format --diff origin/main HEAD --extensions h,cpp -- llvm/lib/Target/AMDGPU/AMDGPUISelDAGToDAG.cpp llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h llvm/lib/Target/AMDGPU/GCNDPPCombine.cpp llvm/lib/Target/AMDGPU/GCNHazardRecognizer.cpp llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp llvm/lib/Target/AMDGPU/SIFoldOperands.cpp llvm/lib/Target/AMDGPU/SIInstrInfo.cpp llvm/lib/Target/AMDGPU/SIInstrInfo.h llvm/lib/Target/AMDGPU/SIPeepholeSDWA.cpp llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
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``````````diff
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
index 41d537fff..72b24c105 100644
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
@@ -5973,7 +5973,6 @@ SIInstrInfo::getWholeWaveFunctionSetup(MachineFunction &MF) const {
   llvm_unreachable("Couldn't find SI_SETUP_WHOLE_WAVE_FUNC instruction");
 }
 
-
 // FIXME: This should not be an overridable function. All subtarget dependent
 // operand modifications should go through isLookupRegClassByHwMode in the
 // generic handling.

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https://github.com/llvm/llvm-project/pull/158272


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