along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
+extern bool default_legitimate_address_p (enum machine_mode, rtx, bool);
+
extern void default_external_libcall (rtx);
+extern rtx default_legitimize_address (rtx, rtx, enum machine_mode);
extern int default_unspec_may_trap_p (const_rtx, unsigned);