Move the code for printing a graph node label for an SUnit into
a virtual method of SelectionDAG.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59667 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
index b63c3c1..c2e2175 100644
--- a/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
@@ -468,7 +468,7 @@
       FlaggedNodes.push_back(N);
     while (!FlaggedNodes.empty()) {
       O << "    ";
-      FlaggedNodes.back()->dump(G->DAG);
+      FlaggedNodes.back()->print(O, G->DAG);
       O << "\n";
       FlaggedNodes.pop_back();
     }