[llvm] [VPlan] Unroll VPReplicateRecipe by VF. (PR #142433)

[via llvm-commits]

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@@ -889,6 +920,8 @@ bool VPInstruction::opcodeMayReadOrWriteFromMemory() const {
   case Instruction::ICmp:
   case Instruction::Select:
   case VPInstruction::AnyOf:
+  case VPInstruction::BuildVector:
+  case VPInstruction::BuildStructVector:
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ayalz wrote:

```suggestion
  case VPInstruction::BuildStructVector:
  case VPInstruction::BuildVector:
```

https://github.com/llvm/llvm-project/pull/142433