diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 8bf9410e332b0..a60610dfccf34 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -5150,9 +5150,6 @@ SDValue SelectionDAG::FoldConstantArithmetic(unsigned Opcode, const SDLoc &DL,
   assert(VT.getVectorNumElements() == Outputs.size() &&
          "Vector size mismatch!");
 
-  // We may have a vector type but a scalar result. Create a splat.
-  Outputs.resize(VT.getVectorNumElements(), Outputs.back());
-
   // Build a big vector out of the scalar elements we generated.
   return getBuildVector(VT, SDLoc(), Outputs);
 }