prettyInstruction _ _ (BinopLit16 RSub dst src i) =
  mkInsn "rsub-int"
         [iregStr8 dst, iregStr8 src, "#int " <> int16Dec i] <>
  intComm16' (fromIntegral i)
prettyInstruction _ _ (BinopLit16 RSub dst src i) =
  mkInsn "rsub-int"
         [iregStr8 dst, iregStr8 src, "#int " <> int16Dec i] <>
  intComm16' (fromIntegral i)
prettyInstruction _ _ (BinopLit16 RSub dst src i) =
  mkInsn "rsub-int"
         [iregStr8 dst, iregStr8 src, "#int " <> int16Dec i] <>
  intComm16' (fromIntegral i)