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[AArch64][SVE] Fix for wide adds trying to be generated #118838

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Merged
paulwalker-arm merged 3 commits into from
Dec 6, 2024
Merged

[AArch64][SVE] Fix for wide adds trying to be generated #118838

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1a68328
[AArch64][SVE] Fix for wide adds trying to be generated
JamesChesterman Dec 5, 2024
8e55b1a
Add extra run line to file to protect the fix.
JamesChesterman Dec 5, 2024
97be492
Update CHECK lines with new RUN line in test file
JamesChesterman Dec 5, 2024
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2 changes: 1 addition & 1 deletion llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21814,7 +21814,7 @@ SDValue tryLowerPartialReductionToWideAdd(SDNode *N,
Intrinsic::experimental_vector_partial_reduce_add &&
"Expected a partial reduction node");

if (!Subtarget->isSVEorStreamingSVEAvailable())
if (!Subtarget->hasSVE2() && !Subtarget->isStreamingSVEAvailable())
return SDValue();

SDLoc DL(N);
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