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

[via llvm-commits]

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@@ -3315,8 +3311,6 @@ void InnerLoopVectorizer::fixVectorizedLoop(VPTransformState &State,
   for (const auto &[_, LO] : to_vector(Plan.getLiveOuts())) {
     if (!Legal->isFixedOrderRecurrence(LO->getPhi()))
       continue;
-    fixFixedOrderRecurrence(LO, State);
-    Plan.removeLiveOut(LO->getPhi());
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ayalz wrote:

There's more to remove here...

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