[llvm] [VPlan] Implement interleaving as VPlan-to-VPlan transform. (PR #95842)

[via llvm-commits]

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@@ -332,6 +332,21 @@ FastMathFlags VPRecipeWithIRFlags::getFastMathFlags() const {
   return Res;
 }
 
+template <unsigned PartOpIdx>
+VPValue *
+VPUnrollPartAccessor<PartOpIdx>::getUnrollPartOperand(VPUser &U) const {
+  if (U.getNumOperands() == PartOpIdx + 1)
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ayalz wrote:

```suggestion
  if (U.getNumOperands() >= PartOpIdx + 1)
```
?

https://github.com/llvm/llvm-project/pull/95842