extern void arc_split_compare_and_swap (rtx *);
extern void arc_expand_compare_and_swap (rtx *);
extern bool compact_memory_operand_p (rtx, machine_mode, bool, bool);
+extern int arc_return_address_register (unsigned int);
+extern unsigned int arc_compute_function_type (struct function *);
#endif /* RTX_CODE */
-#ifdef TREE_CODE
-extern enum arc_function_type arc_compute_function_type (struct function *);
-#endif /* TREE_CODE */
-
-
extern unsigned int arc_compute_frame_size (int);
extern bool arc_ccfsm_branch_deleted_p (void);
extern void arc_ccfsm_record_branch_deleted (void);