!13126 Set abstract value for reserved Depend node when merge Depend nodes.

From: @zh_qh
Reviewed-by: @ginfung
Signed-off-by: @ginfung

mindspore/ccsrc/debug/debugger/proto_exporter.cc

@@ -579,7 +579,7 @@ void DumpIRProtoWithSrcInfo(const FuncGraphPtr &func_graph, const std::string &s
   ChangeFileMode(file_path, S_IRUSR);
 }
 #else
-void DumpIRProtoWithSrcInfo(const FuncGraphPtr &, const std::string &, const std::string &) {
+void DumpIRProtoWithSrcInfo(const FuncGraphPtr &, const std::string &, const std::string &, LocDebugDumpMode) {
   static bool already_printed = false;
   if (already_printed) {
     return;

mindspore/ccsrc/frontend/optimizer/irpass/updatestate_eliminate.cc

@@ -327,6 +327,10 @@ void EliminateUselessNodesForUpdateStates(const std::vector<CNodePtr> &update_st
   // If all users are Depend CNode.
   if (depend_nodes.size() == us_users.size()) {
     end = 1;
+    // Set abstract value for reserved Depend node.
+    auto &reserved_depend_node = depend_nodes[0];
+    auto &primary_node = reserved_depend_node->cast<CNodePtr>()->input(kInputIndex);
+    reserved_depend_node->set_abstract(primary_node->abstract());
   }
   for (ssize_t i = depend_nodes.size() - 1; i >= end; i--) {
     const auto &depend_node = depend_nodes[i];

mindspore/ccsrc/transform/express_ir/mindir_exporter.cc

@@ -382,7 +382,9 @@ void IrExportBuilder::SetShapeToNodeProto(const CNodePtr &node, mind_ir::NodePro
   // 3. save tuple string in ref_attr_name
   MS_EXCEPTION_IF_NULL(node);
   auto type = node->Type();
+  MS_EXCEPTION_IF_NULL(type);
   auto shape = node->Shape();
+  MS_EXCEPTION_IF_NULL(shape);
   ResetTupleIndex();
   std::string seq_string = "shape:";
   mind_ir::AttributeProto *attr_proto = node_proto->add_attribute();