1 files changed, 3 insertions, 20 deletions
diff --git a/llvm/lib/Transforms/Vectorize/VPlan.cpp b/llvm/lib/Transforms/Vectorize/VPlan.cpp
index bc32e54be72..4b80d1fb20a 100644
--- a/llvm/lib/Transforms/Vectorize/VPlan.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlan.cpp
@@ -275,35 +275,18 @@ void VPRegionBlock::execute(VPTransformState *State) {
 }
 
 void VPRecipeBase::insertBefore(VPRecipeBase *InsertPos) {
-  assert(!Parent && "Recipe already in some VPBasicBlock");
-  assert(InsertPos->getParent() &&
-         "Insertion position not in any VPBasicBlock");
   Parent = InsertPos->getParent();
   Parent->getRecipeList().insert(InsertPos->getIterator(), this);
 }
 
-void VPRecipeBase::insertAfter(VPRecipeBase *InsertPos) {
-  assert(!Parent && "Recipe already in some VPBasicBlock");
-  assert(InsertPos->getParent() &&
-         "Insertion position not in any VPBasicBlock");
-  Parent = InsertPos->getParent();
-  Parent->getRecipeList().insertAfter(InsertPos->getIterator(), this);
-}
-
-void VPRecipeBase::removeFromParent() {
-  assert(getParent() && "Recipe not in any VPBasicBlock");
-  getParent()->getRecipeList().remove(getIterator());
-  Parent = nullptr;
-}
-
 iplist<VPRecipeBase>::iterator VPRecipeBase::eraseFromParent() {
-  assert(getParent() && "Recipe not in any VPBasicBlock");
   return getParent()->getRecipeList().erase(getIterator());
 }
 
 void VPRecipeBase::moveAfter(VPRecipeBase *InsertPos) {
-  removeFromParent();
-  insertAfter(InsertPos);
+  InsertPos->getParent()->getRecipeList().splice(
+      std::next(InsertPos->getIterator()), getParent()->getRecipeList(),
+      getIterator());
 }
 
 void VPInstruction::generateInstruction(VPTransformState &State,