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

[Alexey Bataev via llvm-commits]

================
@@ -9590,7 +9532,75 @@ void VPWidenMemoryInstructionRecipe::execute(VPTransformState &State) {
         NewLI = Builder.CreateVectorReverse(NewLI, "reverse");
     }
 
-    State.set(getVPSingleValue(), NewLI, Part);
+    State.set(this, NewLI, Part);
+  }
+}
+
+void VPWidenStoreRecipe::execute(VPTransformState &State) {
+  VPValue *StoredValue = getStoredValue();
+
+  const Align Alignment = getLoadStoreAlignment(&Ingredient);
+  bool CreateScatter = !isConsecutive();
+
+  StoreInst *SI = cast<StoreInst>(&Ingredient);
+  auto &Builder = State.Builder;
+  InnerLoopVectorizer::VectorParts BlockInMaskParts(State.UF);
+  bool isMaskRequired = getMask();
----------------
alexey-bataev wrote:

```suggestion
  bool IsMaskRequired = getMask();
```


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