2971             V = Builder.CreateShuffleVector(V, UndefValue::get(V->getType()),  in vectorizeTree()
3007     V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3047       V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3068         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3108           V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy), Mask,  in vectorizeTree()
3115           V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3124         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3145           NewV = Builder.CreateShuffleVector(NewV, UndefValue::get(VecTy), Mask,  in vectorizeTree()
3150           NewV = Builder.CreateShuffleVector(  in vectorizeTree()
3159         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3197         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3231         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3259         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3312         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3354         V = Builder.CreateShuffleVector(V, UndefValue::get(V->getType()),  in vectorizeTree()
3359         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3394         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3427         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3481         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
3551       Value *V = Builder.CreateShuffleVector(V0, V1, ShuffleMask);  in vectorizeTree()
3555         V = Builder.CreateShuffleVector(V, UndefValue::get(VecTy),  in vectorizeTree()
5945       Value *LeftShuf = Builder.CreateShuffleVector(  in emitReduction()
5947       Value *RightShuf = Builder.CreateShuffleVector(  in emitReduction()