1 files changed, 11 insertions, 13 deletions
diff --git a/contrib/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp b/contrib/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp
index 4b55a22..38feee9 100644
--- a/contrib/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp
+++ b/contrib/llvm/lib/CodeGen/ScheduleDAGPrinter.cpp
@@ -25,7 +25,6 @@
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/StringExtras.h"
-#include "llvm/Config/config.h"
 #include <fstream>
 using namespace llvm;
 
@@ -42,12 +41,12 @@ namespace llvm {
     static bool renderGraphFromBottomUp() {
       return true;
     }
-    
+
     static bool hasNodeAddressLabel(const SUnit *Node,
                                     const ScheduleDAG *Graph) {
       return true;
     }
-    
+
     /// If you want to override the dot attributes printed for a particular
     /// edge, override this method.
     static std::string getEdgeAttributes(const SUnit *Node,
@@ -59,7 +58,7 @@ namespace llvm {
         return "color=blue,style=dashed";
       return "";
     }
-    
+
 
     std::string getNodeLabel(const SUnit *Node, const ScheduleDAG *Graph);
     static std::string getNodeAttributes(const SUnit *N,
@@ -82,18 +81,17 @@ std::string DOTGraphTraits<ScheduleDAG*>::getNodeLabel(const SUnit *SU,
 /// viewGraph - Pop up a ghostview window with the reachable parts of the DAG
 /// rendered using 'dot'.
 ///
-void ScheduleDAG::viewGraph() {
-// This code is only for debugging!
+void ScheduleDAG::viewGraph(const Twine &Name, const Twine &Title) {
+  // This code is only for debugging!
 #ifndef NDEBUG
-  if (BB->getBasicBlock())
-    ViewGraph(this, "dag." + MF.getFunction()->getNameStr(), false,
-              "Scheduling-Units Graph for " + MF.getFunction()->getNameStr() + 
-              ":" + BB->getBasicBlock()->getNameStr());
-  else
-    ViewGraph(this, "dag." + MF.getFunction()->getNameStr(), false,
-              "Scheduling-Units Graph for " + MF.getFunction()->getNameStr());
+  ViewGraph(this, Name, false, Title);
 #else
   errs() << "ScheduleDAG::viewGraph is only available in debug builds on "
          << "systems with Graphviz or gv!\n";
 #endif  // NDEBUG
 }
+
+/// Out-of-line implementation with no arguments is handy for gdb.
+void ScheduleDAG::viewGraph() {
+  viewGraph(getDAGName(), "Scheduling-Units Graph for " + getDAGName());
+}