stage1 支持结构体初始化

stage1/spl_ir2vm.c

@@ -858,8 +858,8 @@ static void cg_node(cgen_t *cg, usize ref, const spl_ir_node_t *n) {
         spl_type_node_t *tn = spl_type_node(cg->ctx->type, n->arith.tid);
         if (tn && tn->kind == SPL_TYPE_BOOL) {
             cg_load_slot(cg, n->arith.left, SPL_BOOL);
-            CG_PUSH(cg, SPL_U8, 0);
-            CG_OP(cg, SPL_EQ, SPL_U8);
+            CG_PUSH(cg, SPL_BOOL, 0);
+            CG_OP(cg, SPL_EQ, SPL_BOOL);
             cg_store_slot(cg, ref, SPL_BOOL);
         } else {
             cg_unop(cg, ref, n, SPL_NOT);