diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
index fca7bae0ba0..a3cef7a8280 100644
--- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp
+++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp
@@ -645,8 +645,6 @@ public:
     : NumRegs(0), AddRecCost(0), NumIVMuls(0), NumBaseAdds(0), ImmCost(0),
       SetupCost(0) {}
 
-  unsigned getNumRegs() const { return NumRegs; }
-
   bool operator<(const Cost &Other) const;
 
   void Loose();