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

[Alexey Bataev via llvm-commits]

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@@ -2370,13 +2378,55 @@ class VPWidenMemoryInstructionRecipe : public VPRecipeBase {
     // Widened, consecutive memory operations only demand the first lane of
     // their address, unless the same operand is also stored. That latter can
     // happen with opaque pointers.
-    return Op == getAddr() && isConsecutive() &&
-           (!isStore() || Op != getStoredValue());
+    return Op == getAddr() && isConsecutive();
   }
-
-  Instruction &getIngredient() const { return Ingredient; }
 };
 
+struct VPWidenStoreRecipe : public VPWidenMemoryRecipe {
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alexey-bataev wrote:

final?

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