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[VPlan] Use TypeAnalysis instead of underlying instr in VPPredInst (NFC)

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Removes another unnecessary use of the underlying instructions during
VPlan execution.
This commit is contained in:
Florian Hahn 2025-04-12 20:54:26 +01:00
parent 995fd47944
commit 4fa3b2a184
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1 changed files with 1 additions and 1 deletions
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2
llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
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@ -2642,7 +2642,7 @@ void VPPredInstPHIRecipe::execute(VPTransformState &State) {
if (vputils::onlyFirstLaneUsed(this) && !State.Lane->isFirstLane()) if (vputils::onlyFirstLaneUsed(this) && !State.Lane->isFirstLane())
return; return;
Type *PredInstType = getOperand(0)->getUnderlyingValue()->getType(); Type *PredInstType = State.TypeAnalysis.inferScalarType(getOperand(0));
PHINode *Phi = State.Builder.CreatePHI(PredInstType, 2); PHINode *Phi = State.Builder.CreatePHI(PredInstType, 2);
Phi->addIncoming(PoisonValue::get(ScalarPredInst->getType()), Phi->addIncoming(PoisonValue::get(ScalarPredInst->getType()),
PredicatingBB); PredicatingBB);