!440 fix bug of deal ref pass

Merge pull request !440 from lianliguang/fix-bug-of-deal-ref-pass

mindspore/ccsrc/pre_activate/ascend/format_type/deal_ref_trans_and_cast.cc

@@ -101,9 +101,9 @@ AnfNodePtr AddAdditionalToRefOutput(const FuncGraphPtr &func_graph, const CNodeP
   auto origin_type = AnfAlgo::GetOutputDeviceDataType(origin_pair.first, origin_pair.second);
   auto cur_format = AnfAlgo::GetOutputFormat(cnode, output_index);
   auto cur_type = AnfAlgo::GetOutputDeviceDataType(cnode, output_index);
-  auto cur_shape = AnfAlgo::GetOutputInferShape(cnode, 0);
+  auto cur_shape = AnfAlgo::GetOutputInferShape(cnode, output_index);
   // insert trans
-  if (origin_format != cur_format) {
+  if (origin_format != cur_format && cur_shape.size() > 1) {
     auto kernel_select = std::make_shared<KernelSelect>();
     final_node = AddTransOpNodeToGraph(func_graph, final_node, kernel_select, 0, cur_format, origin_format,
                                        kTransDataOpName, false);