[llvm] [VPlan] Remove loop region in optimizeForVFAndUF. (PR #108378)

[Florian Hahn via llvm-commits]

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@@ -2988,6 +2990,9 @@ void InnerLoopVectorizer::fixVectorizedLoop(VPTransformState &State) {
                    getOrCreateVectorTripCount(nullptr), LoopMiddleBlock, State);
   }
 
+  if (!State.Plan->getVectorLoopRegion())
+    return;
+
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fhahn wrote:

Added thanks

https://github.com/llvm/llvm-project/pull/108378