[llvm] [LV][VPlan] Introduce VPScalarStore recipe to handle scalar stores in exit block. (PR #93148)

[Mel Chen via llvm-commits]

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@@ -2963,6 +2965,54 @@ class VPScalarIVStepsRecipe : public VPRecipeWithIRFlags {
   }
 };
 
+/// A recipe to represent scalar stores that sink outside the vector loop.
+class VPScalarStoreRecipe : public VPRecipeBase {
+  StoreInst &SI;
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Mel-Chen wrote:

818c8e3bb7420571d4dd2f3fbdfc2ecc1e1eee31
Done, but I can't imagine how it could be used so far. That would be great If you're willing to share your plan.

https://github.com/llvm/llvm-project/pull/93148