diff --git a/mindspore/ccsrc/pre_activate/common/helper.cc b/mindspore/ccsrc/pre_activate/common/helper.cc
index be3bb533ce..290fd24b59 100644
--- a/mindspore/ccsrc/pre_activate/common/helper.cc
+++ b/mindspore/ccsrc/pre_activate/common/helper.cc
@@ -384,7 +384,7 @@ tensor::TensorPtr CreateTupleTensor(const ValueTuplePtr &value_tuple) {
 bool IsNopNode(const AnfNodePtr &node) {
   auto context_ptr = MsContext::GetInstance();
   MS_EXCEPTION_IF_NULL(context_ptr);
-  if (context_ptr->device_target() != kAscendDevice) {
+  if (context_ptr->device_target() != kAscendDevice && context_ptr->device_target() != kGPUDevice) {
     return false;
   }
   static std::unordered_set<std::string> nop_nodes = {prim::kPrimReshape->name(), kExpandDimsOpName,
diff --git a/mindspore/ccsrc/pre_activate/common/helper.h b/mindspore/ccsrc/pre_activate/common/helper.h
index fb55c120be..ead338d0af 100644
--- a/mindspore/ccsrc/pre_activate/common/helper.h
+++ b/mindspore/ccsrc/pre_activate/common/helper.h
@@ -154,6 +154,8 @@ tensor::TensorPtr CreateTensorWithValueTuple(const ValueTuplePtr &value_tuple_pt
 
 tensor::TensorPtr CreateTupleTensor(const ValueTuplePtr &value_tuple);
 
+bool IsAllNopNode(const session::KernelGraph *const graph);
+
 bool IsNopNode(const AnfNodePtr &node);
 
 void HideNopNode(session::KernelGraph *const graph);
diff --git a/mindspore/ccsrc/pre_activate/mem_reuse/mem_reuse.cc b/mindspore/ccsrc/pre_activate/mem_reuse/mem_reuse.cc
index 61d79b56d5..a08c228220 100644
--- a/mindspore/ccsrc/pre_activate/mem_reuse/mem_reuse.cc
+++ b/mindspore/ccsrc/pre_activate/mem_reuse/mem_reuse.cc
@@ -18,6 +18,8 @@
 #include <algorithm>
 #include <memory>
 #include "pre_activate/mem_reuse/mem_reuse_checker.h"
+#include "pre_activate/common/helper.h"
+
 namespace mindspore {
 namespace memreuse {
 bool MemReuseUtil::InitDynamicOutputKernelRef() {
@@ -324,9 +326,17 @@ void MemReuseUtil::SetSummaryNodesRefCount() {
 }
 
 void MemReuseUtil::SetGraphOutputRefCount() {
+  auto is_all_nop_node = opt::IsAllNopNode(graph_);
   auto nodes = AnfAlgo::GetAllOutput(graph_->output(), {prim::kPrimTupleGetItem});
   for (const auto &node : nodes) {
-    auto kernel_input = AnfAlgo::VisitKernelWithReturnType(node, 0);
+    session::KernelWithIndex kernel_input;
+    if (is_all_nop_node) {
+      // The graph does not remove the nop node.
+      kernel_input = AnfAlgo::VisitKernelWithReturnType(node, 0, false);
+    } else {
+      // The graph removes the nop node.
+      kernel_input = AnfAlgo::VisitKernelWithReturnType(node, 0, true);
+    }
     MS_EXCEPTION_IF_NULL(kernel_input.first);
     if (!kernel_input.first->isa<CNode>() || !AnfAlgo::IsRealKernel(kernel_input.first)) {
       continue;
diff --git a/mindspore/ccsrc/session/gpu_session.cc b/mindspore/ccsrc/session/gpu_session.cc
index 5bc815de8a..999c5ba163 100644
--- a/mindspore/ccsrc/session/gpu_session.cc
+++ b/mindspore/ccsrc/session/gpu_session.cc
@@ -75,7 +75,6 @@ void GPUSession::AllocateMemory(KernelGraph *kernel_graph) const {
   MS_EXCEPTION_IF_NULL(kernel_graph);
   auto runtime_instance = device::KernelRuntimeManager::Instance().GetSingleKernelRuntime(kGPUDevice, device_id_);
   MS_EXCEPTION_IF_NULL(runtime_instance);
-  // opt::RemoveNopNode(kernel_graph);
   runtime_instance->AssignMemory(kernel_graph);
 }
 
@@ -84,7 +83,6 @@ void GPUSession::RunOpAllocateMemory(const std::vector<tensor::TensorPtr> &input
   MS_EXCEPTION_IF_NULL(kernel_graph);
   auto runtime_instance = device::KernelRuntimeManager::Instance().GetSingleKernelRuntime(kGPUDevice, device_id_);
   MS_EXCEPTION_IF_NULL(runtime_instance);
-  // opt::RemoveNopNode(kernel_graph);
   runtime_instance->RunOpAssignMemory(input_tensors, kernel_graph);
 }
 
@@ -156,14 +154,16 @@ GraphId GPUSession::CompileGraph(const AnfNodePtrList &lst, const AnfNodePtrList
   Optimize(graph);
   // Assign CUDA streams
   AssignStream(graph);
-  // Remove NoOp from execution graph
-  // opt::HideNopNode(graph.get());
+  // Hide NoOp from execution graph
+  opt::HideNopNode(graph.get());
   // Build kernel if node is cnode
   BuildKernel(graph);
   // Set graph execution order before memory alloc, ensure that memory alloc is according to the reorder graph
   auto execution_order = graph->execution_order();
   Reorder(&execution_order);
   graph->set_execution_order(execution_order);
+  // Remove NoOp from execution graph
+  opt::RemoveNopNode(graph.get());
   // Alloc memory, including static memory and dynamic memory
   AllocateMemory(graph.get());
   MS_EXCEPTION_IF_NULL(context_);
@@ -205,6 +205,8 @@ void GPUSession::BuildOp(const OpRunInfo &op_run_info, const GraphInfo &graph_in
   MS_EXCEPTION_IF_NULL(kernel_graph);
   SelectKernel(kernel_graph);
   StartKernelRT();
+  // Hide NoOp from execution graph
+  opt::HideNopNode(kernel_graph.get());
   BuildKernel(kernel_graph);
   run_op_graphs_[graph_info] = kernel_graph;
 }
@@ -213,6 +215,8 @@ py::tuple GPUSession::RunOp(const OpRunInfo &op_run_info, const GraphInfo &graph
                             const std::vector<tensor::TensorPtr> &input_tensors) {
   auto kernel_graph = run_op_graphs_[graph_info];
   MS_EXCEPTION_IF_NULL(kernel_graph);
+  // Remove NoOp from execution graph
+  opt::RemoveNopNode(kernel_graph.get());
   RunOpAllocateMemory(input_tensors, kernel_graph.get());
   // Execute the computation
   LoadInputData(kernel_graph, input_tensors);