[ARM] Remove declaration of unimplemented function. NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@371331 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMBaseRegisterInfo.h b/lib/Target/ARM/ARMBaseRegisterInfo.h
index 37248ac6ecf8cc46faa9a919cb120c4348f84b3f..477f3ad0a9a7e450d4cb25c41e99ebc21ee5dc53 100644 (file)
--- a/lib/Target/ARM/ARMBaseRegisterInfo.h
+++ b/lib/Target/ARM/ARMBaseRegisterInfo.h
@@ -179,8 +179,6 @@ public:
   Register getFrameRegister(const MachineFunction &MF) const override;
   unsigned getBaseRegister() const { return BasePtr; }
 
-  bool isLowRegister(unsigned Reg) const;
-
 
   /// emitLoadConstPool - Emits a load from constpool to materialize the
   /// specified immediate.