diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 4f56ab6f1ef..d219c581120 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -994,6 +994,9 @@ void DAGCombiner::Run(CombineLevel AtLevel) {
           dbgs() << "\nWith: ";
           RV.getNode()->dump(&DAG);
           dbgs() << '\n');
+    
+    // Transfer debug value.
+    DAG.TransferDbgValues(SDValue(N, 0), RV);
     WorkListRemover DeadNodes(*this);
     if (N->getNumValues() == RV.getNode()->getNumValues())
       DAG.ReplaceAllUsesWith(N, RV.getNode(), &DeadNodes);
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 7e4c12b0520..dd33205c5de 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -5150,9 +5150,6 @@ void SelectionDAG::ReplaceAllUsesWith(SDValue FromN, SDValue To,
          "Cannot replace with this method!");
   assert(From != To.getNode() && "Cannot replace uses of with self");
 
-  // Transfer debug values.
-  TransferDbgValues(FromN, To);
-
   // Iterate over all the existing uses of From. New uses will be added
   // to the beginning of the use list, which we avoid visiting.
   // This specifically avoids visiting uses of From that arise while the