[llvm] [VPlan] Introduce ResumePhi VPInstruction, use to create phi for FOR. (PR #94760)

[Florian Hahn via llvm-commits]

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@@ -196,9 +196,22 @@ void VPLiveOut::fixPhi(VPlan &Plan, VPTransformState &State) {
                   : VPLane::getLastLaneForVF(State.VF);
   VPBasicBlock *MiddleVPBB =
       cast<VPBasicBlock>(Plan.getVectorLoopRegion()->getSingleSuccessor());
-  BasicBlock *MiddleBB = State.CFG.VPBB2IRBB[MiddleVPBB];
-  Phi->addIncoming(State.get(ExitValue, VPIteration(State.UF - 1, Lane)),
-                   MiddleBB);
+  VPRecipeBase *DefRecipe = ExitValue->getDefiningRecipe();
+  auto *ExitingVPBB = DefRecipe ? DefRecipe->getParent() : nullptr;
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fhahn wrote:

Adjusted, thanks!

https://github.com/llvm/llvm-project/pull/94760