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

[Florian Hahn via llvm-commits]

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@@ -493,6 +493,9 @@ Value *VPInstruction::generate(VPTransformState &State) {
   }
   case Instruction::ExtractElement: {
     assert(State.VF.isVector() && "Only extract elements from vectors");
+    return State.get(getOperand(0),
+                     VPLane(cast<ConstantInt>(getOperand(1)->getLiveInIRValue())
+                                ->getZExtValue()));
     Value *Vec = State.get(getOperand(0));
     Value *Idx = State.get(getOperand(1), /*IsScalar=*/true);
     return Builder.CreateExtractElement(Vec, Idx, Name);
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fhahn wrote:

Removed thanks

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