tree, int);
extern struct rtx_def *function_arg (const CUMULATIVE_ARGS *,
enum machine_mode, tree, int);
-extern int function_arg_partial_nregs (const CUMULATIVE_ARGS *,
- enum machine_mode, tree, int);
extern int function_arg_boundary (enum machine_mode, tree);
extern bool mips_pad_arg_upward (enum machine_mode, tree);
extern bool mips_pad_reg_upward (enum machine_mode, tree);