update tensorrt subgraph_util test=develop

paddle/fluid/inference/analysis/ir_passes/subgraph_util.cc

@@ -70,11 +70,13 @@ void RenameAndGetOutputs(
   std::unordered_map<std::string /*name*/, int /*ITensor_quote_num*/>
       same_hierarchy_conv2d_num_map;
 
-  auto set_var_shape = [&](const std::string &arg_value) {
-    auto arg_var_node = graph_var_map.find(arg_value);
+  auto add_block_var = [&](const std::string &graph_arg,
+                           const std::string &block_arg) {
+    auto arg_var_node = graph_var_map.find(graph_arg);
     PADDLE_ENFORCE(arg_var_node != graph_var_map.end());
-    auto *var_t = block_desc->Var(arg_value);
+    auto *var_t = block_desc->Var(block_arg);
     var_t->SetShape(arg_var_node->second->Var()->GetShape());
+    var_t->SetDataType(arg_var_node->second->Var()->GetDataType());
   };
 
   for (size_t index = 0; index < block_desc->OpSize(); ++index) {
@@ -99,15 +101,16 @@ void RenameAndGetOutputs(
         const std::string arg_value_with_id =
             arg_value + std::to_string(var2id[arg_value]);
 
-        bool is_var_in_graph = graph_var_map.count(arg_value);
-
         if (input_names_with_id.count(arg_value_with_id)) {
           replaced_names.push_back(arg_value);
+          if (graph_var_map.count(arg_value)) {
+            add_block_var(arg_value, arg_value);
+          }
         } else {
           replaced_names.push_back(arg_value_with_id);
+          if (graph_var_map.count(arg_value)) {
+            add_block_var(arg_value, arg_value_with_id);
           }
-        if (is_var_in_graph) {
-          set_var_shape(arg_value);
         }
       }
       in_var->clear_arguments();
@@ -147,11 +150,9 @@ void RenameAndGetOutputs(
         const std::string arg_value_with_id =
             arg_value + std::to_string(var2id[arg_value]);
 
-        bool is_var_in_graph = graph_var_map.count(arg_value);
-        if (is_var_in_graph) {
-          set_var_shape(arg_value);
+        if (graph_var_map.count(arg_value)) {
+          add_block_var(arg_value, arg_value_with_id);
         }
-
         if (output_names_with_id->count(arg_value_with_id)) {
           (*output_name_map)[arg_value] = arg_value_with_id;
         }