diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeVectorTypes.cpp
@@ -1006,7 +1006,8 @@
     Flags.setNoUnsignedWrap(true);
     if (ScaledOffset)
       *ScaledOffset += IncrementSize;
-    Ptr = DAG.getNode(ISD::ADD, DL, Ptr.getValueType(), Ptr, BytesIncrement);
+    Ptr = DAG.getNode(ISD::ADD, DL, Ptr.getValueType(), Ptr, BytesIncrement,
+                      Flags);
   } else {
     MPI = N->getPointerInfo().getWithOffset(IncrementSize);
     // Increment the pointer to the other half.