extern enum machine_mode default_eh_return_filter_mode (void);
extern unsigned HOST_WIDE_INT default_shift_truncation_mask
(enum machine_mode);
+extern unsigned int default_min_divisions_for_recip_mul (enum machine_mode);
+extern int default_mode_rep_extended (enum machine_mode, enum machine_mode);
extern tree default_stack_protect_guard (void);
extern tree default_external_stack_protect_fail (void);
extern void default_unwind_emit (FILE *, rtx);
extern bool default_scalar_mode_supported_p (enum machine_mode);
+extern bool default_decimal_float_supported_p (void);
extern const char * default_invalid_within_doloop (rtx);
+extern bool default_narrow_bitfield (void);
+
/* These are here, and not in hooks.[ch], because not all users of
hooks.h include tm.h, and thus we don't have CUMULATIVE_ARGS. */
extern const char *hook_invalid_arg_for_unprototyped_fn
(tree, tree, tree);
extern bool hook_bool_rtx_commutative_p (rtx, int);
+extern rtx default_function_value (tree, tree, bool);
+extern rtx default_internal_arg_pointer (void);
+extern enum reg_class default_secondary_reload (bool, rtx, enum reg_class,
+ enum machine_mode,
+ secondary_reload_info *);
+extern void hook_void_bitmap (bitmap);