-static int check_live_1 PARAMS ((int, rtx));
-static void update_live_1 PARAMS ((int, rtx));
-static int check_live PARAMS ((rtx, int));
-static void update_live PARAMS ((rtx, int));
-static void set_spec_fed PARAMS ((rtx));
-static int is_pfree PARAMS ((rtx, int, int));
-static int find_conditional_protection PARAMS ((rtx, int));
-static int is_conditionally_protected PARAMS ((rtx, int, int));
-static int is_prisky PARAMS ((rtx, int, int));
-static int is_exception_free PARAMS ((rtx, int, int));
-
-static bool sets_likely_spilled PARAMS ((rtx));
-static void sets_likely_spilled_1 PARAMS ((rtx, rtx, void *));
-static void add_branch_dependences PARAMS ((rtx, rtx));
-static void compute_block_backward_dependences PARAMS ((int));
-void debug_dependencies PARAMS ((void));
-
-static void init_regions PARAMS ((void));
-static void schedule_region PARAMS ((int));
-static rtx concat_INSN_LIST PARAMS ((rtx, rtx));
-static void concat_insn_mem_list PARAMS ((rtx, rtx, rtx *, rtx *));
-static void propagate_deps PARAMS ((int, struct deps *));
-static void free_pending_lists PARAMS ((void));
+static int check_live_1 (int, rtx);
+static void update_live_1 (int, rtx);
+static int check_live (rtx, int);
+static void update_live (rtx, int);
+static void set_spec_fed (rtx);
+static int is_pfree (rtx, int, int);
+static int find_conditional_protection (rtx, int);
+static int is_conditionally_protected (rtx, int, int);
+static int is_prisky (rtx, int, int);
+static int is_exception_free (rtx, int, int);
+
+static bool sets_likely_spilled (rtx);
+static void sets_likely_spilled_1 (rtx, rtx, void *);
+static void add_branch_dependences (rtx, rtx);
+static void compute_block_backward_dependences (int);
+void debug_dependencies (void);
+
+static void init_regions (void);
+static void schedule_region (int);
+static rtx concat_INSN_LIST (rtx, rtx);
+static void concat_insn_mem_list (rtx, rtx, rtx *, rtx *);
+static void propagate_deps (int, struct deps *);
+static void free_pending_lists (void);