[llvm] [VPlan] Extend CSE to eliminate GEPs (PR #156699)

[Florian Hahn via llvm-commits]

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@@ -1903,6 +1906,8 @@ class VPVectorPointerRecipe : public VPRecipeWithIRFlags,
 
   void execute(VPTransformState &State) override;
 
+  Type *getIndexedType() const { return IndexedTy; }
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fhahn wrote:

For consistency, should this be `getSourceElementType`, as with IR GEP?

https://github.com/llvm/llvm-project/pull/156699