stage2 更多的工具函数 stage1支持更多的内置函数

stage1/spl_ast2ir.c

@@ -361,6 +361,10 @@ static spl_ir_node_ref_t ast2ir_intrin_cast(spl_ast2ir_t *a, spl_ast_node_t *n,
 static spl_ir_node_ref_t ast2ir_intrin_call(spl_ast2ir_t *a, spl_ast_node_t *n, spl_intrin_t in,
                                             spl_ast_node_ref_vec_t *args) {
     switch (in) {
+    case SPL_INTRIN_BITSIZEOF: {
+        spl_ast_node_t *arg = spl_ast_node(a->ast, vec_at(*args, 0));
+        return spl_ir_builder_type_bitsizeof(a->ir, node_ir(a, arg));
+    }
     case SPL_INTRIN_SIZEOF: {
         spl_ast_node_t *arg = spl_ast_node(a->ast, vec_at(*args, 0));
         return spl_ir_builder_type_sizeof(a->ir, node_ir(a, arg));
@@ -501,9 +505,6 @@ static spl_ir_node_ref_t emit_lvalue(spl_ast2ir_t *a, spl_ast_node_ref_t ref) {
         spl_lang_type_kind_t obj_kind = obj_ln->kind;
         spl_lang_type_id_t obj_elem = (obj_kind == SPL_LANG_TYPE_PTR) ? obj_ln->extra.elem : 0;
 
-        if (spl_intrin_lookup_field(obj_kind, n->field.field) != SPL_INTRIN_NONE)
-            return 0;
-
         spl_ir_node_ref_t base = 0;
         spl_lang_type_id_t agg_lang = 0;
         if (obj_kind == SPL_LANG_TYPE_PTR) {