diff --git a/contrib/llvm-project/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/contrib/llvm-project/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
index 0fdcb8be59ac10..51d2c6237af11f 100644
--- a/contrib/llvm-project/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
+++ b/contrib/llvm-project/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
@@ -9453,7 +9453,9 @@ void LoopVectorizationPlanner::adjustRecipesForReductions(
       WidenRecipe->getVPSingleValue()->replaceAllUsesWith(RedRecipe);
       Plan->removeVPValueFor(R);
       Plan->addVPValue(R, RedRecipe);
-      WidenRecipe->getParent()->insert(RedRecipe, WidenRecipe->getIterator());
+      // Append the recipe to the end of the VPBasicBlock because we need to
+      // ensure that it comes after all of it's inputs, including CondOp.
+      WidenRecipe->getParent()->appendRecipe(RedRecipe);
       WidenRecipe->getVPSingleValue()->replaceAllUsesWith(RedRecipe);
       WidenRecipe->eraseFromParent();