-extern void commit_edge_insertions PARAMS ((void));
-extern void commit_edge_insertions_watch_calls PARAMS ((void));
-
-extern void remove_fake_edges PARAMS ((void));
-extern void add_noreturn_fake_exit_edges PARAMS ((void));
-extern void connect_infinite_loops_to_exit PARAMS ((void));
-extern int flow_call_edges_add PARAMS ((sbitmap));
-extern edge unchecked_make_edge PARAMS ((basic_block,
- basic_block, int));
-extern edge cached_make_edge PARAMS ((sbitmap *, basic_block,
- basic_block, int));
-extern edge make_edge PARAMS ((basic_block,
- basic_block, int));
-extern edge make_single_succ_edge PARAMS ((basic_block,
- basic_block, int));
-extern void remove_edge PARAMS ((edge));
-extern void redirect_edge_succ PARAMS ((edge, basic_block));
-extern edge redirect_edge_succ_nodup PARAMS ((edge, basic_block));
-extern void redirect_edge_pred PARAMS ((edge, basic_block));
-extern basic_block create_basic_block_structure PARAMS ((rtx, rtx, rtx, basic_block));
-extern void clear_bb_flags PARAMS ((void));
-extern void tidy_fallthru_edge PARAMS ((edge, basic_block,
- basic_block));
-extern void tidy_fallthru_edges PARAMS ((void));
-extern void flow_reverse_top_sort_order_compute PARAMS ((int *));
-extern int flow_depth_first_order_compute PARAMS ((int *, int *));
-extern void flow_preorder_transversal_compute PARAMS ((int *));
-extern int dfs_enumerate_from PARAMS ((basic_block, int,
- bool (*)(basic_block, void *),
- basic_block *, int, void *));
-extern void dump_edge_info PARAMS ((FILE *, edge, int));
-extern void clear_edges PARAMS ((void));
-extern void mark_critical_edges PARAMS ((void));
-extern rtx first_insn_after_basic_block_note PARAMS ((basic_block));
+extern void commit_edge_insertions (void);
+extern void commit_edge_insertions_watch_calls (void);
+
+extern void remove_fake_edges (void);
+extern void add_noreturn_fake_exit_edges (void);
+extern void connect_infinite_loops_to_exit (void);
+extern int flow_call_edges_add (sbitmap);
+extern edge unchecked_make_edge (basic_block, basic_block, int);
+extern edge cached_make_edge (sbitmap *, basic_block, basic_block, int);
+extern edge make_edge (basic_block, basic_block, int);
+extern edge make_single_succ_edge (basic_block, basic_block, int);
+extern void remove_edge (edge);
+extern void redirect_edge_succ (edge, basic_block);
+extern edge redirect_edge_succ_nodup (edge, basic_block);
+extern void redirect_edge_pred (edge, basic_block);
+extern basic_block create_basic_block_structure (rtx, rtx, rtx, basic_block);
+extern void clear_bb_flags (void);
+extern void tidy_fallthru_edge (edge, basic_block, basic_block);
+extern void tidy_fallthru_edges (void);
+extern void flow_reverse_top_sort_order_compute (int *);
+extern int flow_depth_first_order_compute (int *, int *);
+extern void flow_preorder_transversal_compute (int *);
+extern int dfs_enumerate_from (basic_block, int,
+ bool (*)(basic_block, void *),
+ basic_block *, int, void *);
+extern void dump_edge_info (FILE *, edge, int);
+extern void clear_edges (void);
+extern void mark_critical_edges (void);
+extern rtx first_insn_after_basic_block_note (basic_block);