extern void regclass (rtx, int);
extern void reg_scan (rtx, unsigned int);
extern void fix_register (const char *, int, int);
-extern bool invalid_mode_change_p (unsigned int, enum reg_class,
- enum machine_mode);
+extern bool invalid_mode_change_p (unsigned int, enum reg_class);
/* In reorg.c */
extern void dbr_schedule (rtx);