[llvm] [LV] Vectorize selecting last IV of min/max element. (PR #141431)
Florian Hahn via llvm-commits
llvm-commits at lists.llvm.org
Wed Nov 19 07:11:04 PST 2025
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@@ -7248,7 +7256,11 @@ static void fixReductionScalarResumeWhenVectorizingEpilog(
((CmpOp == StartV && isGuaranteedNotToBeUndefOrPoison(CmpOp))));
assert(IsExpectedPattern && "Unexpected reduction resume pattern");
MainResumeValue = OrigResumeV;
+ } else if (auto *VPI =
+ dyn_cast<VPInstruction>(EpiRedHeaderPhi->getStartValue())) {
+ MainResumeValue = VPI->getOperand(0)->getUnderlyingValue();
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fhahn wrote:
This was left-over and is no longer needed, removed, thanks
https://github.com/llvm/llvm-project/pull/141431
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