diff --git a/ge/ir_build/ge_ir_build.cc b/ge/ir_build/ge_ir_build.cc
index c7ef6c1a..95fb6749 100644
--- a/ge/ir_build/ge_ir_build.cc
+++ b/ge/ir_build/ge_ir_build.cc
@@ -36,6 +36,9 @@
 #include "model/ge_model.h"
 #include "graph/shape_refiner.h"
 #include "graph/opsproto_manager.h"
+#include "inc/pass_manager.h"
+#include "graph/passes/net_output_pass.h"
+#include "graph/passes/data_pass.h"
 
 using std::string;
 using namespace std;
@@ -233,6 +236,7 @@ class Impl {
                          ModelBufferData &ge_models);
   graphStatus InitDomiOmgContext(const string &input_shape, const string &input_format, const string &net_format,
                                  bool is_dynamic_input);
+  static graphStatus InferShapePrepare(const ComputeGraphPtr &compute_graph);
   void SetRtSocVersion();
   void UpdateThreadContext();
   void LoadOpsProto();
@@ -243,6 +247,22 @@ class Impl {
   OmgContext omg_context_;
 };
 
+static graphStatus InferShapePrepare(const ComputeGraphPtr &compute_graph) {
+  GE_CHECK_NOTNULL(compute_graph);
+
+  PassManager prepare_infershape;
+  prepare_infershape.AddPass("PrepareNetoutput", new(std::nothrow) NetOutputPass);
+  prepare_infershape.AddPass("PrepareSubGraphReflection", new (std::nothrow) DataPass);
+
+  auto ret = prepare_infershape.Run(compute_graph);
+  if ((ret != SUCCESS) && (ret != NOT_CHANGED)) {
+    GELOGE(ret, "Prepair for infershape failed, ret:%d", ret);
+    return ret;
+  }
+  GELOGD("Prepair for infershape success!");
+  return GRAPH_SUCCESS;
+}
+
 graphStatus Impl::UpdateDataOpAttr(const Graph &graph) {
   GELOGD("Enter Update Data Attr Process!");
   if (options_.find(kInputShape) == options_.end()) {
@@ -591,7 +611,12 @@ graphStatus aclgrphInferShapeAndType(ge::Graph &graph) {
     return GRAPH_PARAM_INVALID;
   }
 
-  auto ret = compute_graph->TopologicalSorting();
+  auto ret = Impl::InferShapePrepare(root_graph);
+  if (ret != GRAPH_SUCCESS) {
+    return ret;
+  }
+
+  ret = compute_graph->TopologicalSorting();
   if (ret != GRAPH_SUCCESS) {
     GELOGE(ret, "Acl topo logical sort failed.");
     return ret;