The best unbreakage yet, addressing Bill's concerns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32622 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 1 deletions

diff --git a/include/llvm/CodeGen/LiveInterval.h b/include/llvm/CodeGen/LiveInterval.h
index a64af87d91..b22922c84c 100644
--- a/include/llvm/CodeGen/LiveInterval.h
+++ b/include/llvm/CodeGen/LiveInterval.h
@@ -56,13 +56,18 @@ namespace llvm {
     }
 
     void dump() const;
+    void print(std::ostream &os) const;
 
   private:
     LiveRange(); // DO NOT IMPLEMENT
   };
 
   std::ostream& operator<<(std::ostream& os, const LiveRange &LR);
-  OStream& operator<<(OStream& os, const LiveRange &LR);
+  inline OStream& operator<<(OStream& os, const LiveRange &LR) {
+    if (os.stream()) LR.print(*os.stream());
+    return os;
+  }
+
 
   inline bool operator<(unsigned V, const LiveRange &LR) {
     return V < LR.start;