[llvm] [VPlan] Expand VPWidenPointerInductionRecipe into separate recipes (PR #148274)
Mel Chen via llvm-commits
llvm-commits at lists.llvm.org
Tue Jul 22 03:14:18 PDT 2025
================
@@ -1083,6 +1090,8 @@ bool VPInstruction::onlyFirstLaneUsed(const VPValue *Op) const {
return true;
case VPInstruction::PtrAdd:
return Op == getOperand(0) || vputils::onlyFirstLaneUsed(this);
+ case VPInstruction::WidePtrAdd:
+ return Op == getOperand(0);
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Mel-Chen wrote:
Could I know what’s the reason for not using `Op == getOperand(0) || vputils::onlyFirstLaneUsed(this);`, like VPInstruction::PtrAdd did?
https://github.com/llvm/llvm-project/pull/148274
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