Index: lib/Target/Mips/MipsSEFrameLowering.h
===================================================================
--- lib/Target/Mips/MipsSEFrameLowering.h
+++ lib/Target/Mips/MipsSEFrameLowering.h
@@ -40,7 +40,6 @@
 
   void determineCalleeSaves(MachineFunction &MF, BitVector &SavedRegs,
                             RegScavenger *RS) const override;
-  unsigned ehDataReg(unsigned I) const;
 
 private:
   void emitInterruptEpilogueStub(MachineFunction &MF,