[llvm] [AMDGPU] Adjust amdgpu fmax/fmin legalization (PR #202917)
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Sun Jun 14 17:36:33 PDT 2026
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp llvm/lib/Target/AMDGPU/AMDGPURegBankCombiner.cpp llvm/lib/Target/AMDGPU/AMDGPURegBankLegalizeRules.cpp llvm/lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp llvm/lib/Target/AMDGPU/SIISelLowering.cpp --diff_from_common_commit
``````````
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``````````diff
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
index 86bfd47ee..9ef6165cc 100644
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -946,9 +946,9 @@ SITargetLowering::SITargetLowering(const TargetMachine &TM,
Custom);
}
if (Subtarget->hasPackedFP64Ops()) {
- setOperationAction({ISD::FADD, ISD::FMUL, ISD::FMA, ISD::FNEG,
- ISD::FCANONICALIZE},
- MVT::v2f64, Legal);
+ setOperationAction(
+ {ISD::FADD, ISD::FMUL, ISD::FMA, ISD::FNEG, ISD::FCANONICALIZE},
+ MVT::v2f64, Legal);
setOperationAction(
{ISD::FADD, ISD::FMUL, ISD::FMA, ISD::FNEG, ISD::FCANONICALIZE},
{MVT::v4f64, MVT::v8f64, MVT::v16f64, MVT::v32f64}, Custom);
``````````
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https://github.com/llvm/llvm-project/pull/202917
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