[llvm] [VPlan] Split VPWidenMemoryInstructionRecipe (NFCI). (PR #87411)

[Alexey Bataev via llvm-commits]

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@@ -2340,19 +2323,44 @@ class VPWidenMemoryInstructionRecipe : public VPRecipeBase {
   /// Returns true if this recipe is a store.
   bool isStore() const { return isa<StoreInst>(Ingredient); }
 
-  /// Return the address accessed by this recipe.
-  VPValue *getStoredValue() const {
-    assert(isStore() && "Stored value only available for store instructions");
-    return getOperand(1); // Stored value is the 2nd, mandatory operand.
-  }
-
   // Return whether the loaded-from / stored-to addresses are consecutive.
   bool isConsecutive() const { return Consecutive; }
 
   // Return whether the consecutive loaded/stored addresses are in reverse
   // order.
   bool isReverse() const { return Reverse; }
 
+  /// Generate the wide load/store.
+  void execute(VPTransformState &State) override = 0;
+
+  Instruction &getIngredient() const { return Ingredient; }
+};
+
+struct VPWidenLoadRecipe : public VPWidenMemoryRecipe, public VPValue {
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alexey-bataev wrote:

final?

https://github.com/llvm/llvm-project/pull/87411