diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 4014fda548d..1454fb594a3 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -2045,6 +2045,7 @@ class LabelSDNode : public SDNode {
   unsigned LabelID;
 protected:
   friend class SelectionDAG;
+LabelSDNode(unsigned NodeTy, DebugLoc dl, SDValue ch, unsigned id)
     : SDNode(NodeTy, dl, getSDVTList(MVT::Other)), LabelID(id) {
     InitOperands(&Chain, ch);
   }