!7164 Set abstracts for tuple_getitems of splitv

Merge pull request !7164 from YuJianfeng/master

mindspore/ccsrc/backend/optimizer/ascend/ir_fission/split_fission.cc

@@ -94,6 +94,7 @@ void CreateOutputShapeAndTypeId(const CNodePtr &origin_cnode, int split_dim, int
 }
 
 void SetAttrAndAbstractForBaseSplitv(const CNodePtr &origin_cnode, const CNodePtr &base_splitv,
+                                     const std::vector<AnfNodePtr> &base_splitv_outputs,
                                      const std::vector<int> &size_splits_base, int split_dim, int num_split) {
   SetAttrForSplitVNode(base_splitv, size_splits_base, split_dim, num_split);
   auto output_shape = AnfAlgo::GetOutputInferShape(origin_cnode, 0);
@@ -106,6 +107,7 @@ void SetAttrAndAbstractForBaseSplitv(const CNodePtr &origin_cnode, const CNodePt
   for (int i = 0; i < num_split; ++i) {
     output_shape[split_dim] = size_splits_base[i];
     base_output_shapes_base.emplace_back(output_shape);
+    AnfAlgo::SetOutputInferTypeAndShape({type_id}, {output_shape}, base_splitv_outputs[i].get());
   }
   AnfAlgo::SetOutputInferTypeAndShape(base_type_ids, base_output_shapes_base, base_splitv.get());
 }
@@ -127,11 +129,14 @@ AnfNodePtr DoFission(const FuncGraphPtr &func_graph, const CNodePtr &cnode, int
   std::vector<AnfNodePtr> make_tuple_inputs = {NewValueNode(prim::kPrimMakeTuple)};
   // Start to divide the outputs of Split.
   std::vector<int> size_splits_base;
+  std::vector<AnfNodePtr> base_splitv_outputs;
   const auto base_split_size = divisor * small_split_size;
   int nodes_num = 0;
   int cur_output_index = 0;
   while (num_split - cur_output_index > divisor) {
-    CNodePtr new_splitv = CreateSplitVNode(func_graph, CreateTupleGetItem(func_graph, base_splitv, nodes_num));
+    auto tuple_getitem = CreateTupleGetItem(func_graph, base_splitv, nodes_num);
+    base_splitv_outputs.push_back(tuple_getitem);
+    CNodePtr new_splitv = CreateSplitVNode(func_graph, tuple_getitem);
     SetAttrForSplitVNode(new_splitv, size_splits_new, split_dim, divisor);
     AnfAlgo::SetOutputInferTypeAndShape(new_type_ids, new_output_shapes, new_splitv.get());
     AddNewOutputs(func_graph, new_splitv, divisor, &make_tuple_inputs);
@@ -142,7 +147,9 @@ AnfNodePtr DoFission(const FuncGraphPtr &func_graph, const CNodePtr &cnode, int
   if (cur_output_index < num_split) {
     auto last_node_num_split = num_split - cur_output_index;
     if (last_node_num_split > 1) {
-      CNodePtr new_splitv = CreateSplitVNode(func_graph, CreateTupleGetItem(func_graph, base_splitv, nodes_num));
+      auto tuple_getitem = CreateTupleGetItem(func_graph, base_splitv, nodes_num);
+      base_splitv_outputs.push_back(tuple_getitem);
+      CNodePtr new_splitv = CreateSplitVNode(func_graph, tuple_getitem);
       std::vector<int> size_splits_new_last(last_node_num_split, small_split_size);
       SetAttrForSplitVNode(new_splitv, size_splits_new_last, split_dim, last_node_num_split);
       // Create new output shape and new output type id for the last Splitv node
@@ -154,13 +161,15 @@ AnfNodePtr DoFission(const FuncGraphPtr &func_graph, const CNodePtr &cnode, int
       AddNewOutputs(func_graph, new_splitv, last_node_num_split, &make_tuple_inputs);
       size_splits_base.emplace_back(last_node_num_split * small_split_size);
     } else {
-      make_tuple_inputs.emplace_back(CreateTupleGetItem(func_graph, base_splitv, nodes_num));
+      auto tuple_getitem = CreateTupleGetItem(func_graph, base_splitv, nodes_num);
+      base_splitv_outputs.push_back(tuple_getitem);
+      make_tuple_inputs.emplace_back(tuple_getitem);
       size_splits_base.emplace_back(small_split_size);
     }
     nodes_num++;
   }
   // Set Attr and abstract for the base splitv
-  SetAttrAndAbstractForBaseSplitv(cnode, base_splitv, size_splits_base, split_dim, nodes_num);
+  SetAttrAndAbstractForBaseSplitv(cnode, base_splitv, base_splitv_outputs, size_splits_base, split_dim, nodes_num);
   AnfNodePtr make_tuple = func_graph->NewCNode(make_tuple_inputs);
   return make_tuple;
 }