1 files changed, 27 insertions, 2 deletions
diff --git a/include/llvm/Assembly/Writer.h b/include/llvm/Assembly/Writer.h
index b8bfbad..9a54bda 100644
--- a/include/llvm/Assembly/Writer.h
+++ b/include/llvm/Assembly/Writer.h
@@ -94,8 +94,33 @@ namespace cfg {
   class Interval;
   void WriteToOutput(const Interval *I, ostream &o);
   inline ostream &operator <<(ostream &o, const Interval *I) {
-    WriteToOutput(I, o);
-    return o;
+    WriteToOutput(I, o); return o;
+  }
+
+  // Stuff for printing out Dominator data structures...
+  class DominatorSet;
+  class ImmediateDominators;
+  class DominatorTree;
+  class DominanceFrontier;
+
+  void WriteToOutput(const DominatorSet &, ostream &o);
+  inline ostream &operator <<(ostream &o, const DominatorSet &DS) {
+    WriteToOutput(DS, o); return o;
+  }
+
+  void WriteToOutput(const ImmediateDominators &, ostream &o);
+  inline ostream &operator <<(ostream &o, const ImmediateDominators &ID) {
+    WriteToOutput(ID, o); return o;
+  }
+
+  void WriteToOutput(const DominatorTree &, ostream &o);
+  inline ostream &operator <<(ostream &o, const DominatorTree &DT) {
+    WriteToOutput(DT, o); return o;
+  }
+
+  void WriteToOutput(const DominanceFrontier &, ostream &o);
+  inline ostream &operator <<(ostream &o, const DominanceFrontier &DF) {
+    WriteToOutput(DF, o); return o;
   }
 }