diff --git a/include/llvm/Target/MRegisterInfo.h b/include/llvm/Target/MRegisterInfo.h
index 3e40b7a10ac..c3cc76888a5 100644
--- a/include/llvm/Target/MRegisterInfo.h
+++ b/include/llvm/Target/MRegisterInfo.h
@@ -119,7 +119,6 @@ private:
 
   regclass_iterator RegClassBegin, RegClassEnd;   // List of regclasses
 
-  const TargetRegisterClass **PhysRegClasses; // Reg class for each register
   int CallFrameSetupOpcode, CallFrameDestroyOpcode;
 protected:
   MRegisterInfo(const MRegisterDesc *D, unsigned NR,