diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 7074c5980e6..13eede7424d 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -5174,7 +5174,7 @@ SDValue DAGCombiner::visitSADDO(SDNode *N) {
 }
 
 SDValue DAGCombiner::visitUADDO(SDNode *N) {
-  return SDValue();
+  return visitSADDO(N);
 }
 
 /// XformToShuffleWithZero - Returns a vector_shuffle if it able to transform