+/* register allocators */
+static const lc_opt_enum_const_ptr_items_t ra_items[] = {
+ { "chordal", &be_ra_chordal_allocator },
+ { NULL, NULL }
+};
+
+/* instruction set architectures. */
+static const lc_opt_enum_const_ptr_items_t isa_items[] = {
+ { "firm", &firm_isa },
+ { "ia32", &ia32_isa_if },
+ { NULL, NULL }
+};
+
+static lc_opt_enum_mask_var_t dump_var = {
+ &dump_flags, dump_items
+};
+
+static lc_opt_enum_const_ptr_var_t ra_var = {
+ (const void **) &ra, ra_items
+};
+
+static lc_opt_enum_const_ptr_var_t isa_var = {
+ (const void **) &isa_if, isa_items
+};
+
+static const lc_opt_table_entry_t be_main_options[] = {
+ LC_OPT_ENT_ENUM_MASK("dump", "dump irg on several occasions", &dump_var),
+ LC_OPT_ENT_ENUM_PTR("ra", "register allocator", &ra_var),
+ LC_OPT_ENT_ENUM_PTR("isa", "the instruction set architecture", &isa_var),