#endif
extern int register_move_cost (enum machine_mode, reg_class_t, reg_class_t);
-extern int memory_move_cost (enum machine_mode, enum reg_class, bool);
+extern int memory_move_cost (enum machine_mode, reg_class_t, bool);
extern int memory_move_secondary_cost (enum machine_mode, reg_class_t, bool);
/* Maximum number of reloads we can need. */
extern void init_reload (void);
/* The reload pass itself. */
-extern int reload (rtx, int);
+extern bool reload (rtx, int);
/* Mark the slots in regs_ever_live for the hard regs
used by pseudo-reg number REGNO. */