return FALSE. */
extern bool frame_offset_overflow (HOST_WIDE_INT, tree);
-extern rtx assign_stack_local_1 (enum machine_mode, HOST_WIDE_INT, int, int);
-extern rtx assign_stack_local (enum machine_mode, HOST_WIDE_INT, int);
-extern rtx assign_stack_temp_for_type (enum machine_mode, HOST_WIDE_INT, tree);
-extern rtx assign_stack_temp (enum machine_mode, HOST_WIDE_INT);
+extern rtx assign_stack_local_1 (machine_mode, HOST_WIDE_INT, int, int);
+extern rtx assign_stack_local (machine_mode, HOST_WIDE_INT, int);
+extern rtx assign_stack_temp_for_type (machine_mode, HOST_WIDE_INT, tree);
+extern rtx assign_stack_temp (machine_mode, HOST_WIDE_INT);
extern rtx assign_temp (tree, int, int);
extern void update_temp_slot_address (rtx, rtx);
extern void preserve_temp_slots (rtx);
extern void pop_temp_slots (void);
extern void init_temp_slots (void);
extern rtx get_hard_reg_initial_reg (rtx);
-extern rtx get_hard_reg_initial_val (enum machine_mode, unsigned int);
-extern rtx has_hard_reg_initial_val (enum machine_mode, unsigned int);
+extern rtx get_hard_reg_initial_val (machine_mode, unsigned int);
+extern rtx has_hard_reg_initial_val (machine_mode, unsigned int);
/* Called from gimple_expand_cfg. */
extern unsigned int emit_initial_value_sets (void);
extern void instantiate_decl_rtl (rtx x);
extern int aggregate_value_p (const_tree, const_tree);
extern bool use_register_for_decl (const_tree);
-extern bool pass_by_reference (CUMULATIVE_ARGS *, enum machine_mode,
+extern bool pass_by_reference (CUMULATIVE_ARGS *, machine_mode,
tree, bool);
-extern bool reference_callee_copied (CUMULATIVE_ARGS *, enum machine_mode,
+extern bool reference_callee_copied (CUMULATIVE_ARGS *, machine_mode,
tree, bool);
extern gimple_seq gimplify_parameters (void);
-extern void locate_and_pad_parm (enum machine_mode, tree, int, int, int,
+extern void locate_and_pad_parm (machine_mode, tree, int, int, int,
tree, struct args_size *,
struct locate_and_pad_arg_data *);
extern void generate_setjmp_warnings (void);