-static void init_reg_map PARAMS ((struct inline_remap *, int));
-static rtx calculate_giv_inc PARAMS ((rtx, rtx, unsigned int));
-static rtx initial_reg_note_copy PARAMS ((rtx, struct inline_remap *));
-static void final_reg_note_copy PARAMS ((rtx *, struct inline_remap *));
-static void copy_loop_body PARAMS ((struct loop *, rtx, rtx,
- struct inline_remap *, rtx, int,
- enum unroll_types, rtx, rtx, rtx, rtx));
-static int find_splittable_regs PARAMS ((const struct loop *,
- enum unroll_types, int));
-static int find_splittable_givs PARAMS ((const struct loop *,
- struct iv_class *, enum unroll_types,
- rtx, int));
-static int reg_dead_after_loop PARAMS ((const struct loop *, rtx));
-static rtx fold_rtx_mult_add PARAMS ((rtx, rtx, rtx, enum machine_mode));
-static rtx remap_split_bivs PARAMS ((struct loop *, rtx));
-static rtx find_common_reg_term PARAMS ((rtx, rtx));
-static rtx subtract_reg_term PARAMS ((rtx, rtx));
-static rtx loop_find_equiv_value PARAMS ((const struct loop *, rtx));
-static rtx ujump_to_loop_cont PARAMS ((rtx, rtx));
+static rtx simplify_cmp_and_jump_insns (enum rtx_code, enum machine_mode,
+ rtx, rtx, rtx);
+static void init_reg_map (struct inline_remap *, int);
+static rtx calculate_giv_inc (rtx, rtx, unsigned int);
+static rtx initial_reg_note_copy (rtx, struct inline_remap *);
+static void final_reg_note_copy (rtx *, struct inline_remap *);
+static void copy_loop_body (struct loop *, rtx, rtx,
+ struct inline_remap *, rtx, int,
+ enum unroll_types, rtx, rtx, rtx, rtx);
+static int find_splittable_regs (const struct loop *, enum unroll_types,
+ int);
+static int find_splittable_givs (const struct loop *, struct iv_class *,
+ enum unroll_types, rtx, int);
+static int reg_dead_after_loop (const struct loop *, rtx);
+static rtx fold_rtx_mult_add (rtx, rtx, rtx, enum machine_mode);
+static rtx remap_split_bivs (struct loop *, rtx);
+static rtx find_common_reg_term (rtx, rtx);
+static rtx subtract_reg_term (rtx, rtx);
+static rtx loop_find_equiv_value (const struct loop *, rtx);
+static rtx ujump_to_loop_cont (rtx, rtx);