1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/Target/Mips/Mips16InstrInfo.h b/llvm/lib/Target/Mips/Mips16InstrInfo.h
index dadcaa3055b..6d16f08d354 100644
--- a/llvm/lib/Target/Mips/Mips16InstrInfo.h
+++ b/llvm/lib/Target/Mips/Mips16InstrInfo.h
@@ -104,10 +104,9 @@ public:
 
 protected:
   /// If the specific machine instruction is a instruction that moves/copies
-  /// value from one register to another register return true along with
-  /// @Source machine operand and @Destination machine operand.
-  bool isCopyInstrImpl(const MachineInstr &MI, const MachineOperand *&Source,
-                       const MachineOperand *&Destination) const override;
+  /// value from one register to another register return destination and source
+  /// registers as machine operands.
+  Optional<DestSourcePair> isCopyInstrImpl(const MachineInstr &MI) const override;
 
 private:
   unsigned getAnalyzableBrOpc(unsigned Opc) const override;