diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 52cef5b89ce..89c53e8c1ba 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -1123,6 +1123,8 @@ void SDNode::dump() const {
   } else if (const ExternalSymbolSDNode *ES =
              dyn_cast<ExternalSymbolSDNode>(this)) {
     std::cerr << "'" << ES->getSymbol() << "'";
+  } else if (const MVTSDNode *M = dyn_cast<MVTSDNode>(this)) {
+    std::cerr << " - Ty = " << MVT::getValueTypeString(M->getExtraValueType());
   }
 }
 
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
index f398568130d..00f86577562 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGPrinter.cpp
@@ -90,6 +90,8 @@ std::string DOTGraphTraits<SelectionDAG*>::getNodeLabel(const SDNode *Node,
   } else if (const ExternalSymbolSDNode *ES =
              dyn_cast<ExternalSymbolSDNode>(Node)) {
     Op += "'" + std::string(ES->getSymbol()) + "'";
+  } else if (const MVTSDNode *M = dyn_cast<MVTSDNode>(Node)) {
+    Op = Op + "ty=" + MVT::getValueTypeString(M->getExtraValueType());
   }
   return Op;
 }