stage0 新增内存复制指令 重构vm交互

stage1/spl_ast.c

@@ -424,6 +424,11 @@ static void dump_node(spl_ast_t *ast, spl_ast_node_ref_t node_ref, dump_stack_t
             dump_node(ast, node->pattern_field.pattern, stack, true);
         break;
 
+    case SPL_AST_PATTERN_REF:
+        if (node->pattern_ref.pat)
+            dump_node(ast, node->pattern_ref.pat, stack, true);
+        break;
+
     default:
         break;
     }