extern int fp_one_operand (rtx);
extern int fp_int_operand (rtx);
extern rtx get_fpscr_rtx (void);
+extern bool sh_legitimate_index_p (enum machine_mode, rtx);
+extern bool sh_legitimate_address_p (enum machine_mode, rtx, bool);
extern rtx legitimize_pic_address (rtx, enum machine_mode, rtx);
extern int nonpic_symbol_mentioned_p (rtx);
extern void emit_sf_insn (rtx);