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

[Florian Hahn via llvm-commits]

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@@ -2593,6 +2604,9 @@ class VPCanonicalIVPHIRecipe : public VPHeaderPHIRecipe {
   /// Generate the canonical scalar induction phi of the vector loop.
   void execute(VPTransformState &State) override;
 
+  /// Return the current part for this scalar step.
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fhahn wrote:

Removed alltogether, canonical-IV isn't duplicated.

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