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AMDGPU: Set max supported div/rem size to 64 #80669

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Merged
merged 2 commits into from
Feb 5, 2024
Merged

AMDGPU: Set max supported div/rem size to 64 #80669

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bd26bbb
AMDGPU: Set max supported div/rem size to 64
arsenm Feb 5, 2024
7e26475
Test power of 2 constant cases, which are broken for globalisel
arsenm Feb 5, 2024
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1 change: 1 addition & 0 deletions llvm/lib/Target/AMDGPU/AMDGPUISelLowering.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -577,6 +577,7 @@ AMDGPUTargetLowering::AMDGPUTargetLowering(const TargetMachine &TM,
ISD::AssertSext, ISD::INTRINSIC_WO_CHAIN});

setMaxAtomicSizeInBitsSupported(64);
setMaxDivRemBitWidthSupported(64);
}

bool AMDGPUTargetLowering::mayIgnoreSignedZero(SDValue Op) const {
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