-static void kill_value_regno PARAMS ((unsigned, struct value_data *));
-static void kill_value PARAMS ((rtx, struct value_data *));
-static void set_value_regno PARAMS ((unsigned, enum machine_mode,
- struct value_data *));
-static void init_value_data PARAMS ((struct value_data *));
-static void kill_clobbered_value PARAMS ((rtx, rtx, void *));
-static void kill_set_value PARAMS ((rtx, rtx, void *));
-static int kill_autoinc_value PARAMS ((rtx *, void *));
-static void copy_value PARAMS ((rtx, rtx, struct value_data *));
-static bool mode_change_ok PARAMS ((enum machine_mode, enum machine_mode,
- unsigned int));
-static rtx maybe_mode_change PARAMS ((enum machine_mode, enum machine_mode,
- enum machine_mode, unsigned int,
- unsigned int));
-static rtx find_oldest_value_reg PARAMS ((enum reg_class, rtx,
- struct value_data *));
-static bool replace_oldest_value_reg PARAMS ((rtx *, enum reg_class, rtx,
- struct value_data *));
-static bool replace_oldest_value_addr PARAMS ((rtx *, enum reg_class,
- enum machine_mode, rtx,
- struct value_data *));
-static bool replace_oldest_value_mem PARAMS ((rtx, rtx, struct value_data *));
-static bool copyprop_hardreg_forward_1 PARAMS ((basic_block,
- struct value_data *));
-extern void debug_value_data PARAMS ((struct value_data *));
+static void kill_value_one_regno (unsigned, struct value_data *);
+static void kill_value_regno (unsigned, unsigned, struct value_data *);
+static void kill_value (rtx, struct value_data *);
+static void set_value_regno (unsigned, enum machine_mode, struct value_data *);
+static void init_value_data (struct value_data *);
+static void kill_clobbered_value (rtx, rtx, void *);
+static void kill_set_value (rtx, rtx, void *);
+static int kill_autoinc_value (rtx *, void *);
+static void copy_value (rtx, rtx, struct value_data *);
+static bool mode_change_ok (enum machine_mode, enum machine_mode,
+ unsigned int);
+static rtx maybe_mode_change (enum machine_mode, enum machine_mode,
+ enum machine_mode, unsigned int, unsigned int);
+static rtx find_oldest_value_reg (enum reg_class, rtx, struct value_data *);
+static bool replace_oldest_value_reg (rtx *, enum reg_class, rtx,
+ struct value_data *);
+static bool replace_oldest_value_addr (rtx *, enum reg_class,
+ enum machine_mode, rtx,
+ struct value_data *);
+static bool replace_oldest_value_mem (rtx, rtx, struct value_data *);
+static bool copyprop_hardreg_forward_1 (basic_block, struct value_data *);
+extern void debug_value_data (struct value_data *);