+extern struct target_expmed *this_target_expmed;
+extern struct target_optabs *this_target_optabs;
+extern struct target_libfuncs *this_target_libfuncs;
+extern struct target_cfgloop *this_target_cfgloop;
+extern struct target_ira *this_target_ira;
+extern struct target_ira_int *this_target_ira_int;
+extern struct target_builtins *this_target_builtins;
+extern struct target_gcse *this_target_gcse;
+extern struct target_bb_reorder *this_target_bb_reorder;