1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/VirtRegMap.h b/lib/CodeGen/VirtRegMap.h
index 426d1cf9b0..c3fe951b37 100644
--- a/lib/CodeGen/VirtRegMap.h
+++ b/lib/CodeGen/VirtRegMap.h
@@ -24,6 +24,7 @@
 namespace llvm {
   class MachineInstr;
   class TargetInstrInfo;
+  class llvm_ostream;
 
   class VirtRegMap {
   public:
@@ -144,6 +145,7 @@ namespace llvm {
     }
 
     void print(std::ostream &OS) const;
+    void print(llvm_ostream &OS) const;
     void dump() const;
   };