-static struct web_entry *unionfind_root PARAMS ((struct web_entry *));
-static void unionfind_union PARAMS ((struct web_entry *,
- struct web_entry *));
-static void union_defs PARAMS ((struct df *, struct ref *,
- struct web_entry *,
- struct web_entry *));
-static rtx entry_register PARAMS ((struct web_entry *,
- struct ref *, char *, char *));
-static void replace_ref PARAMS ((struct ref *, rtx));
-static int mark_addressof PARAMS ((rtx *, void *));
+static struct web_entry *unionfind_root (struct web_entry *);
+static void unionfind_union (struct web_entry *, struct web_entry *);
+static void union_defs (struct df *, struct ref *, struct web_entry *,
+ struct web_entry *);
+static rtx entry_register (struct web_entry *, struct ref *, char *);
+static void replace_ref (struct ref *, rtx);