[llvm] r246717 - Fix release build warning for unused function

[Philip Reames via llvm-commits]

Author: reames
Date: Wed Sep  2 16:57:17 2015
New Revision: 246717

URL: http://llvm.org/viewvc/llvm-project?rev=246717&view=rev
Log:
Fix release build warning for unused function


Modified:
    llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp?rev=246717&r1=246716&r2=246717&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/RewriteStatepointsForGC.cpp Wed Sep  2 16:57:17 2015
@@ -616,11 +616,12 @@ private:
   Value *base; // non null only if status == base
 };
 
+#ifndef NDEBUG
 inline raw_ostream &operator<<(raw_ostream &OS, const BDVState &State) {
   State.print(OS);
   return OS;
 }
-
+#endif
 
 typedef DenseMap<Value *, BDVState> ConflictStateMapTy;
 // Values of type BDVState form a lattice, and this is a helper