-static int count_insns PARAMS ((basic_block));
-static bool ignore_bb_p PARAMS ((basic_block));
-static bool better_p PARAMS ((edge, edge));
-static edge find_best_successor PARAMS ((basic_block));
-static edge find_best_predecessor PARAMS ((basic_block));
-static int find_trace PARAMS ((basic_block, basic_block *));
-static void tail_duplicate PARAMS ((void));
-static void layout_superblocks PARAMS ((void));
+static int count_insns (basic_block);
+static bool ignore_bb_p (basic_block);
+static bool better_p (edge, edge);
+static edge find_best_successor (basic_block);
+static edge find_best_predecessor (basic_block);
+static int find_trace (basic_block, basic_block *);
+static void tail_duplicate (void);
+static void layout_superblocks (void);