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[VPlan] Improve code around WidenPHI's constructor (NFC) #162277

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Merged
merged 1 commit into from
Oct 7, 2025
Merged

[VPlan] Improve code around WidenPHI's constructor (NFC) #162277

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3 changes: 1 addition & 2 deletions llvm/lib/Transforms/Vectorize/VPlan.h
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Original file line number Diff line number Diff line change
Expand Up @@ -2263,8 +2263,7 @@ class LLVM_ABI_FOR_TEST VPWidenPHIRecipe : public VPSingleDefRecipe,
/// debug location \p DL.
VPWidenPHIRecipe(PHINode *Phi, VPValue *Start = nullptr,
DebugLoc DL = DebugLoc::getUnknown(), const Twine &Name = "")
: VPSingleDefRecipe(VPDef::VPWidenPHISC, ArrayRef<VPValue *>(), Phi, DL),
Name(Name.str()) {
: VPSingleDefRecipe(VPDef::VPWidenPHISC, {}, Phi, DL), Name(Name.str()) {
if (Start)
addOperand(Start);
}
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3 changes: 1 addition & 2 deletions llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
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Expand Up @@ -3180,9 +3180,8 @@ expandVPWidenIntOrFpInduction(VPWidenIntOrFpInductionRecipe *WidenIVR,
DebugLoc::getUnknown(), "induction");

// Create the widened phi of the vector IV.
auto *WidePHI = new VPWidenPHIRecipe(WidenIVR->getPHINode(), nullptr,
auto *WidePHI = new VPWidenPHIRecipe(WidenIVR->getPHINode(), Init,
WidenIVR->getDebugLoc(), "vec.ind");
WidePHI->addOperand(Init);
WidePHI->insertBefore(WidenIVR);

// Create the backedge value for the vector IV.
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