diff --git a/paddle/infrt/CMakeLists.txt b/paddle/infrt/CMakeLists.txt
index 4e273f6d551edd74ec979e6ec34aedabdb58bd10..f394b754a8eada5550f297647d5fdf36c639896a 100644
--- a/paddle/infrt/CMakeLists.txt
+++ b/paddle/infrt/CMakeLists.txt
@@ -3,12 +3,22 @@ if (NOT WITH_INFRT)
 endif()
 
 option(INFRT_WITH_PHI  "Compile INFRT with PHI"    ON)
+option(INFRT_WITH_GPU  "Compile INFRT with GPU"    OFF)
+option(INFRT_WITH_TRT  "Compile INFRT with TensorRT"    OFF)
 
 #TODO(xiaowei) remove fluid
 include_directories(${PADDLE_SOURCE_DIR}/paddle/fluid/platform)
 
 if (INFRT_WITH_PHI)
-    add_definitions("-DINFRT_WITH_PHI")
+  add_definitions("-DINFRT_WITH_PHI")
+
+  # TODO(wilber): Now Infrt gpu/trt depends on phi's components, Modify compile dependency options later.
+  if (INFRT_WITH_GPU)
+    add_definitions("-DINFRT_WITH_GPU")
+    if (INFRT_WITH_TRT)
+      add_definitions("-DINFRT_WITH_TRT")
+    endif()
+  endif()
 endif()
 
 # compile flags
@@ -106,6 +116,9 @@ if (INFRT_WITH_PHI)
 endif()
 
 cc_library(infrt SHARED SRCS ${infrt_src} DEPS glog boost ${mlir_libs} ${phi_libs} paddle_framework_proto infrt_naive)
+if (INFRT_WITH_TRT)
+  target_link_libraries(infrt infrt_trt)
+endif()
 cc_library(infrt_static SRCS ${infrt_src} DEPS glog boost ${mlir_libs} ${phi_libs} paddle_framework_proto)
 add_dependencies(infrt ${infrt_mlir_incs} mlir-headers)
 
diff --git a/paddle/infrt/backends/host/phi_allocator.h b/paddle/infrt/backends/host/phi_allocator.h
index c8f97e04a1b8376efbac749fffa70d77c7b95e72..6e3bef9299162d493825f49e3962c75f2845e2d0 100644
--- a/paddle/infrt/backends/host/phi_allocator.h
+++ b/paddle/infrt/backends/host/phi_allocator.h
@@ -13,6 +13,10 @@ limitations under the License. */
 
 #include "paddle/phi/core/allocator.h"
 
+#ifdef INFRT_WITH_GPU
+#include <cuda_runtime.h>
+#endif
+
 namespace infrt {
 namespace backends {
 
@@ -29,5 +33,22 @@ class CpuPhiAllocator : public phi::Allocator {
   }
 };
 
+#ifdef INFRT_WITH_GPU
+// TODO(wilber): Just for demo test. we need a more efficient gpu allocator.
+class GpuPhiAllocator : public phi::Allocator {
+ public:
+  static void deleter(phi::Allocation* ptr) { cudaFree(ptr->ptr()); }
+
+  AllocationPtr Allocate(size_t bytes_size) {
+    void* ptr;
+    cudaMalloc(&ptr, bytes_size);
+    return AllocationPtr(
+        new phi::Allocation(
+            ptr, bytes_size, phi::Place(phi::AllocationType::GPU)),
+        deleter);
+  }
+};
+#endif
+
 }  // namespace backends
 }  // namespace infrt
diff --git a/paddle/infrt/backends/host/phi_context.h b/paddle/infrt/backends/host/phi_context.h
index 5713fdbbaf82b2ea2190d2ee1b1dc5d944f2c262..bcd63dbb39fe8c52499138423bc9b86fa5de9d57 100644
--- a/paddle/infrt/backends/host/phi_context.h
+++ b/paddle/infrt/backends/host/phi_context.h
@@ -13,6 +13,7 @@ limitations under the License. */
 
 #include "paddle/infrt/backends/host/phi_allocator.h"
 #include "paddle/phi/backends/cpu/cpu_context.h"
+#include "paddle/phi/backends/gpu/gpu_context.h"
 
 namespace infrt {
 namespace backends {
@@ -31,5 +32,16 @@ class CpuPhiContext : public phi::CPUContext {
   std::unique_ptr<phi::Allocator> alloc_{std::make_unique<CpuPhiAllocator>()};
 };
 
+class GpuPhiContext : public phi::GPUContext {
+ public:
+  using Base = phi::GPUContext;
+  using phi::GPUContext::SetStream;
+  using phi::GPUContext::SetEigenDevice;
+  using phi::GPUContext::SetBlasHandle;
+  using phi::GPUContext::SetDnnHandle;
+  using phi::GPUContext::SetSolverHandle;
+  using phi::GPUContext::SetSparseHandle;
+};
+
 }  // namespace backends
 }  // namespace infrt
diff --git a/paddle/infrt/backends/tensorrt/test_trt_engine.cc b/paddle/infrt/backends/tensorrt/test_trt_engine.cc
index 12cf14060e27c1d58e3fd9b14cc12b3c1f7f8907..0ab64dd51c88758d043fb9105ffbf0d109e44cc0 100644
--- a/paddle/infrt/backends/tensorrt/test_trt_engine.cc
+++ b/paddle/infrt/backends/tensorrt/test_trt_engine.cc
@@ -37,9 +37,9 @@ namespace infrt {
 namespace backends {
 namespace tensorrt {
 
-const char* model_input = "model_input";
-const char* model_output = "model_output1";
-const char* model_output2 = "model_output2";
+const char* model_input = "input_0";
+const char* model_output = "output_0";
+const char* model_output2 = "output_1";
 
 TrtUniquePtr<nvinfer1::INetworkDefinition> ConstructNetwork(
     nvinfer1::IBuilder* builder, nvinfer1::Dims dims, bool is_static_shape) {
@@ -122,27 +122,26 @@ TEST(trt, run_static) {
 
   std::unordered_map<std::string, phi::DenseTensor*> inputs;
   inputs.emplace(std::make_pair(model_input, &input));
-  phi::DenseTensor output, output2;
-  std::unordered_map<std::string, phi::DenseTensor*> outputs;
-  outputs.emplace(std::make_pair(model_output, &output));
-  outputs.emplace(std::make_pair(model_output2, &output2));
-
-  static_trt_engine.SetUpInference(inference_options, inputs, &outputs);
+  static_trt_engine.PrepareOutputHandle("output_0");
+  static_trt_engine.PrepareOutputHandle("output_1");
+  static_trt_engine.SetUpInference(inference_options, inputs);
   static_trt_engine.GetEngineInfo();
   static_trt_engine.Run(context);
 
+  phi::DenseTensor* output0 = static_trt_engine.GetOutput("output_0");
+  phi::DenseTensor* output1 = static_trt_engine.GetOutput("output_1");
   std::vector<float> output_data1(inference_options.batch * 1 * 28 * 28, 0);
   std::vector<float> output_data2(inference_options.batch * 2 * 28 * 28, 0);
   paddle::memory::Copy(phi::CPUPlace(),
                        output_data1.data(),
                        place,
-                       output.data<float>(),
+                       output0->data<float>(),
                        sizeof(float) * output_data1.size(),
                        context.stream());
   paddle::memory::Copy(phi::CPUPlace(),
                        output_data2.data(),
                        place,
-                       output2.data<float>(),
+                       output1->data<float>(),
                        sizeof(float) * output_data2.size(),
                        context.stream());
   cudaStreamSynchronize(context.stream());
@@ -208,27 +207,27 @@ TEST(trt, run_dynamic) {
                        context.stream());
 
   std::unordered_map<std::string, phi::DenseTensor*> inputs;
-  std::unordered_map<std::string, phi::DenseTensor*> outputs;
   inputs.emplace(std::make_pair(model_input, &input));
-  outputs.emplace(std::make_pair(model_output, &output));
-  outputs.emplace(std::make_pair(model_output2, &output2));
-
-  engine.SetUpInference(inference_options, inputs, &outputs);
+  engine.PrepareOutputHandle("output_0");
+  engine.PrepareOutputHandle("output_1");
+  engine.SetUpInference(inference_options, inputs);
   engine.GetEngineInfo();
   engine.Run(context);
+  phi::DenseTensor* output0 = engine.GetOutput("output_0");
+  phi::DenseTensor* output1 = engine.GetOutput("output_1");
 
   std::vector<float> output_data1(inference_options.batch * 1 * 16 * 16, 0);
   std::vector<float> output_data2(inference_options.batch * 2 * 16 * 16, 0);
   paddle::memory::Copy(phi::CPUPlace(),
                        output_data1.data(),
                        place,
-                       output.data<float>(),
+                       output0->data<float>(),
                        sizeof(float) * output_data1.size(),
                        context.stream());
   paddle::memory::Copy(phi::CPUPlace(),
                        output_data2.data(),
                        place,
-                       output2.data<float>(),
+                       output1->data<float>(),
                        sizeof(float) * output_data2.size(),
                        context.stream());
   cudaStreamSynchronize(context.stream());
diff --git a/paddle/infrt/backends/tensorrt/trt_engine.cc b/paddle/infrt/backends/tensorrt/trt_engine.cc
index 232653e8c41f71fd9bb32c9eac302b047d122b66..43d356b6d6983afdca220029d34d9d5cd27da009 100644
--- a/paddle/infrt/backends/tensorrt/trt_engine.cc
+++ b/paddle/infrt/backends/tensorrt/trt_engine.cc
@@ -21,6 +21,7 @@
 #include "paddle/phi/backends/dynload/tensorrt.h"
 #include "paddle/phi/backends/gpu/gpu_info.h"
 #include "paddle/phi/core/ddim.h"
+#include "paddle/phi/core/dense_tensor.h"
 
 namespace infrt {
 namespace backends {
@@ -235,10 +236,20 @@ bool TrtEngine::SetupNetworkAndConfig(const BuildOptions& build,
   return true;
 }
 
+void TrtEngine::PrepareOutputHandle(const std::string& out_name) {
+  phi::DenseTensor t;
+  outputs_.emplace(out_name, t);
+}
+
+phi::DenseTensor* TrtEngine::GetOutput(const std::string& name) {
+  return &outputs_[name];
+}
+
+size_t TrtEngine::GetOutputNum() const { return outputs_.size(); }
+
 bool TrtEngine::SetUpInference(
     const InferenceOptions& inference,
-    const std::unordered_map<std::string, phi::DenseTensor*>& inputs,
-    std::unordered_map<std::string, phi::DenseTensor*>* outputs) {
+    const std::unordered_map<std::string, phi::DenseTensor*>& inputs) {
   // TODO(wilber): now only create one exec_context
   FreshDeviceId();
   CHECK(engine_ != nullptr);
@@ -252,10 +263,10 @@ bool TrtEngine::SetUpInference(
     bindings_.front()->AddBinding(
         bind_index, it.first, true, it.second, nvinfer1::DataType::kFLOAT);
   }
-  for (auto& it : *outputs) {
+  for (auto& it : outputs_) {
     const int bind_index = engine_->getBindingIndex(it.first.c_str());
     bindings_.front()->AddBinding(
-        bind_index, it.first, false, it.second, nvinfer1::DataType::kFLOAT);
+        bind_index, it.first, false, &it.second, nvinfer1::DataType::kFLOAT);
   }
 
   return true;
@@ -290,11 +301,13 @@ void TrtEngine::StaticRun(const phi::GPUContext& ctx) {
     const int bind_index = engine_->getBindingIndex(bind.name.c_str());
     std::vector<int32_t> ddim;
     auto dims = engine_->getBindingDimensions(bind_index);
+    CHECK_NE(runtime_batch, -1) << "runtime_batch should not be -1.";
     ddim.push_back(runtime_batch);
     for (int i = 0; i < dims.nbDims; ++i) {
       ddim.push_back(dims.d[i]);
     }
     bind.buffer->Resize(phi::make_ddim(ddim));
+    // TODO(wilber): now only support float output.
     ctx.Alloc<float>(bind.buffer, sizeof(float) * bind.buffer->numel());
     buffers[bind_index] = static_cast<void*>(bind.buffer->data<float>());
   }
diff --git a/paddle/infrt/backends/tensorrt/trt_engine.h b/paddle/infrt/backends/tensorrt/trt_engine.h
index 3c8243e3c3838e30eb70877f8c82d623c103eaff..a26474f8cbb357d42cd6d951829bbdc24a256640 100644
--- a/paddle/infrt/backends/tensorrt/trt_engine.h
+++ b/paddle/infrt/backends/tensorrt/trt_engine.h
@@ -81,11 +81,17 @@ class TrtEngine {
   // TODO(wilber): How to support multiple execution contexts?
   bool SetUpInference(
       const InferenceOptions& inference,
-      const std::unordered_map<std::string, phi::DenseTensor*>& inputs,
-      std::unordered_map<std::string, phi::DenseTensor*>* outputs);
+      const std::unordered_map<std::string, phi::DenseTensor*>& inputs);
 
   void GetEngineInfo();
 
+  void PrepareOutputHandle(const std::string& out_name);
+
+  // TODO(wilber): The output tensor names are: output_0, output_1, ...
+  phi::DenseTensor* GetOutput(const std::string&);
+
+  size_t GetOutputNum() const;
+
  private:
   void FreshDeviceId();
 
@@ -112,6 +118,7 @@ class TrtEngine {
   std::vector<std::unique_ptr<Bindings>> bindings_;
   int device_id_{0};
   bool is_dynamic_shape_{false};
+  std::unordered_map<std::string, phi::DenseTensor> outputs_;
 };
 
 }  // namespace tensorrt
diff --git a/paddle/infrt/dialect/dense_tensor.td b/paddle/infrt/dialect/dense_tensor.td
index 666c7b300af33db0c27e5b3ab8a74aa4b1591c9b..59df4e9697370e9d8db4bbc0a5d69e8ef03950a5 100644
--- a/paddle/infrt/dialect/dense_tensor.td
+++ b/paddle/infrt/dialect/dense_tensor.td
@@ -130,7 +130,7 @@ def TensorMapGetTensorOp : DT_Op<"tensor_map_get_tensor", [NoSideEffect]> {
 }
 
 def TensorMapGetSizeOp : DT_Op<"tensor_map_get_size", [NoSideEffect]> {
-  let summary = "ddt.tensor_map_get_size operation";
+  let summary = "dt.tensor_map_get_size operation";
 
   let description = [{
     An operation that get the size of a TensorMap.
@@ -141,6 +141,32 @@ def TensorMapGetSizeOp : DT_Op<"tensor_map_get_size", [NoSideEffect]> {
   let assemblyFormat = "`(` $map `)` attr-dict `->` type($size)";
 }
 
+def Infrt_TensorListGetTensorOp : DT_Op<"tensor_list_get_tensor", [NoSideEffect]> {
+  let summary = "dt.tensor_list_get_tensor operation";
+
+  let description = [{
+    An operation that can get a tensor from a TensorList.
+  }];
+
+  let arguments = (ins
+          DenseTensorList:$l,
+          I32Attr:$id
+          );
+  let results = (outs DenseTensor:$output);
+  let verifier = ?;
+}
+
+def TensorListGetSizeOp : DT_Op<"tensor_list_get_size", [NoSideEffect]> {
+  let summary = "dt.tensor_list_get_size operation";
+
+  let description = [{
+    An operation that get the size of a TensorList.
+  }];
+
+  let arguments = (ins DenseTensorList:$map);
+  let results = (outs I32:$size);
+}
+
 def GetTensorShapeOp : DT_Op<"get_tensor_shape", [NoSideEffect]> {
   let summary = "dt.get_tensor_shape operation";
 
diff --git a/paddle/infrt/dialect/infrt/ir/infrt_base.td b/paddle/infrt/dialect/infrt/ir/infrt_base.td
index c5130e89bb13a58a0aa0cf3aeae1b00e269eb259..86cfc375330b19878528645a2e810efb797e153f 100644
--- a/paddle/infrt/dialect/infrt/ir/infrt_base.td
+++ b/paddle/infrt/dialect/infrt/ir/infrt_base.td
@@ -89,6 +89,13 @@ def DenseTensorMap :  Infrt_Type<"DenseTensorMap"> {
   let parameters = (ins);
 }
 
+// TODO(wilber): Add !infrt.vec type.
+def DenseTensorList :  Infrt_Type<"DenseTensorList"> {
+  let summary = "infrt dense tensor map";
+  let description = [{dense_tensor map}];
+  let parameters = (ins);
+}
+
 // Type Constrait for concrete DenseTensor type.
 class DenseTensor<string target, string precision, string layout> :
     Type<CPred<"$_self == ::infrt::DenseTensorType::get($_self.getContext(), ::infrt::TargetType::"#target#",::infrt::PrecisionType::"#precision#",::infrt::LayoutType::"#layout#")">, 
diff --git a/paddle/infrt/dialect/infrt/ir/infrt_dialect.cc b/paddle/infrt/dialect/infrt/ir/infrt_dialect.cc
index 3a1b45d3a20a1e3ff6698f37e412837fcb064f7c..8966ca13c2be08f1c744a73b4beaf20b0a3c015c 100644
--- a/paddle/infrt/dialect/infrt/ir/infrt_dialect.cc
+++ b/paddle/infrt/dialect/infrt/ir/infrt_dialect.cc
@@ -138,6 +138,10 @@ mlir::Type InfrtDialect::parseType(::mlir::DialectAsmParser &parser) const {
         parser.getContext(), *targetType, *precisionType, *layoutType);
   }
 
+  if (keyword == "tensor_list") {
+    return infrt::DenseTensorListType::get(parser.getContext());
+  }
+
   if (keyword == "dense_tensor_map") {
     return DenseTensorMapType::get(parser.getContext());
   }
@@ -175,6 +179,9 @@ void InfrtDialect::printType(::mlir::Type type,
     return;
   }
 
+  if (type.isa<infrt::DenseTensorListType>()) {
+    os << "tensor_list";
+  }
   // print DenseTensorType, for example: !infrt.dense_tensor<CPU, FP32, NCHW>
   if (type.isa<DenseTensorMapType>()) {
     os << "dense_tensor_map";
diff --git a/paddle/infrt/dialect/init_dialects.cc b/paddle/infrt/dialect/init_dialects.cc
index 55f6de625237a59f0ab73f7f7203847d4a9754e5..6183295cafb356e85c0fd8bf417c3fb18eb30787 100644
--- a/paddle/infrt/dialect/init_dialects.cc
+++ b/paddle/infrt/dialect/init_dialects.cc
@@ -26,6 +26,7 @@
 #include "paddle/infrt/dialect/phi/ir/phi_kernels.h"
 
 #include "paddle/infrt/dialect/tensor_shape.h"
+#include "paddle/infrt/dialect/tensorrt/trt_ops.h"
 
 namespace infrt {
 void registerCinnDialects(mlir::DialectRegistry &registry) {  // NOLINT
@@ -37,7 +38,8 @@ void registerCinnDialects(mlir::DialectRegistry &registry) {  // NOLINT
                   phi::PHIDenseTensorDialect,
                   phi::PHICPUKernelDialect,
                   phi::PHIGPUKernelDialect,
-                  phi::PHIDialect
+                  phi::PHIDialect,
+                  infrt::trt::TensorRTDialect
 #endif
                   >();
 }
diff --git a/paddle/infrt/dialect/phi/ir/infrt_phi_tensor.td b/paddle/infrt/dialect/phi/ir/infrt_phi_tensor.td
index 8c3a79498d74d3b80e1590bbc2c0530c7af6411e..1fda2d9d8886008c6415b5a1cf36d53c1500707a 100644
--- a/paddle/infrt/dialect/phi/ir/infrt_phi_tensor.td
+++ b/paddle/infrt/dialect/phi/ir/infrt_phi_tensor.td
@@ -21,8 +21,8 @@ def PHI_DenseTensorDialect : Dialect {
 class PDT_Op<string mnemonic, list<OpTrait> traits = []> : Op<PHI_DenseTensorDialect,
   mnemonic, !listconcat(traits, [PhiOpTrait, IsolatedFromAbove])> {}
 
-class CreateDenseTensorOp 
-      : PDT_Op<"create_dense_tensor", [NoSideEffect]> {
+class CreateDenseTensorOp<string target>
+      : PDT_Op<"create_dense_tensor." # target, [NoSideEffect]> {
   let arguments = (ins Context:$context, I64ArrayAttr:$dims, 
     LayoutAttr:$layout, I64ArrayAttr:$lod, PrecisionAttr:$precision);
   let results = (outs DenseTensor:$output);
@@ -51,9 +51,11 @@ class CreateContextOp<string target>
   let results = (outs Context:$output);
 }
 
-def PDT_CreateDenseTensorOp : CreateDenseTensorOp;
+def PDT_CreateCPUDenseTensorOp : CreateDenseTensorOp<"cpu">;
+def PDT_CreateGPUDenseTensorOp : CreateDenseTensorOp<"gpu">;
 def PDT_FillDenseTensorOp_f32 : FillDenseTensorOp<F32ArrayAttr, "f32">;
 def PDT_CreateCPUContextOp : CreateContextOp<"cpu">;
+def PDT_CreateGPUContextOp : CreateContextOp<"gpu">;
 def PDT_PrintDenseTensor : PrintDenseTensorOp;
 
 def FakeKernelOp : PDT_Op<"fake_phi_kernel"> {
diff --git a/paddle/infrt/dialect/tensorrt/trt_ops.cc b/paddle/infrt/dialect/tensorrt/trt_ops.cc
index d5222976625a2adece9a87c8952dba10137ae9ba..415a78a6967ab6fd4e2a38380d09a5d5c64b1c2f 100644
--- a/paddle/infrt/dialect/tensorrt/trt_ops.cc
+++ b/paddle/infrt/dialect/tensorrt/trt_ops.cc
@@ -21,6 +21,10 @@
 #include "paddle/infrt/common/global.h"
 #include "paddle/infrt/dialect/tensorrt/trt_dialect_types.h"
 
+#include "paddle/infrt/dialect/dense_tensor.h"
+#include "paddle/infrt/dialect/infrt/ir/infrt_dialect.h"
+#include "paddle/infrt/dialect/phi/ir/phi_base.h"
+
 namespace infrt {
 namespace trt {
 
diff --git a/paddle/infrt/dialect/tensorrt/trt_ops.td b/paddle/infrt/dialect/tensorrt/trt_ops.td
index 132a1d7805bdb85af8716e384ec29357a6ff68ad..31b28a38e7cfee4eb6da68302d482218d97f8350 100755
--- a/paddle/infrt/dialect/tensorrt/trt_ops.td
+++ b/paddle/infrt/dialect/tensorrt/trt_ops.td
@@ -7,6 +7,8 @@ include "mlir/Interfaces/CallInterfaces.td"
 include "mlir/IR/OpBase.td"
 include "paddle/infrt/dialect/tensorrt/trt_op_base.td"
 
+include "paddle/infrt/dialect/infrt/ir/infrt_base.td"
+include "paddle/infrt/dialect/phi/ir/infrt_phi_base.td"
 
 def TRT_CreateEngineOp : TRT_Op<"create_engine", [SingleBlockImplicitTerminator<"::infrt::ReturnOp">]> {
   let summary = "trt CreateEngine Op";
@@ -14,8 +16,8 @@ def TRT_CreateEngineOp : TRT_Op<"create_engine", [SingleBlockImplicitTerminator<
     Describe a tensorrt subgraph.
   }];
   let regions = (region SizedRegion<1>:$body);
-  let arguments = (ins Variadic<TRT_Tensor>:$inputs, DefaultValuedAttr<BoolAttr, "true">:$run_once);
-  let results = (outs TRT_EngineType:$output);
+  let arguments = (ins Variadic<DenseTensor>:$inputs, DefaultValuedAttr<BoolAttr, "true">:$run_once);
+  let results = (outs TRT_EngineType:$engine);
 }
 
 def TRT_ExecuteOp : TRT_Op<"execute", [NoSideEffect]> {
@@ -23,8 +25,25 @@ def TRT_ExecuteOp : TRT_Op<"execute", [NoSideEffect]> {
   let description = [{
     Describe a tensorrt runtime.
   }];
-  let arguments = (ins TRT_EngineType:$engine, Variadic<TRT_Tensor>:$inputs);
-  let results = (outs Variadic<TRT_Tensor>:$output);
+  let arguments = (ins TRT_EngineType:$engine, Variadic<DenseTensor>:$inputs);
+  let results = (outs Variadic<DenseTensor>:$output);
+}
+
+def TRT_EngineComputeOp : TRT_Op<"compute", [NoSideEffect]> {
+  let summary = "trt compute engine";
+  let description = [{
+    execute engine
+  }];
+  let arguments = (ins TRT_EngineType:$engine, Context:$context);
+  let results = (outs DenseTensorList:$outputs);
+}
+
+def TRT_InspectEngineOp : TRT_Op<"inspect_engine", [NoSideEffect]> {
+  let summary = "trt inspect engine";
+  let description = [{
+    Show engine
+  }];
+  let arguments = (ins TRT_EngineType:$engine);
 }
 
 def TRT_ActivationOp : TRT_Op<"Activation", [NoSideEffect]> {
@@ -34,11 +53,11 @@ def TRT_ActivationOp : TRT_Op<"Activation", [NoSideEffect]> {
     TensorRT IActivationLayer.
     
   }];
-  let arguments = (ins  TRT_Tensor:$input, SI32Attr:$activation_type,
+  let arguments = (ins  DenseTensor:$input, SI32Attr:$activation_type,
                         DefaultValuedAttr<F32Attr, "0.0">:$alpha,
                         DefaultValuedAttr<F32Attr, "0.0">:$beta);
 
-  let results = (outs TRT_Tensor:$output);
+  let results = (outs DenseTensor:$output);
 }
 
 def TRT_ElementWiseOp : TRT_Op<"ElementWise", [NoSideEffect]> {
@@ -48,9 +67,9 @@ def TRT_ElementWiseOp : TRT_Op<"ElementWise", [NoSideEffect]> {
     TensorRT IElementWiseLayer.
     
   }];
-  let arguments = (ins  TRT_Tensor:$input1, TRT_Tensor:$input2, SI32Attr:$elementwise_operation);
+  let arguments = (ins  DenseTensor:$input1, DenseTensor:$input2, SI32Attr:$elementwise_operation);
 
-  let results = (outs TRT_Tensor:$output);
+  let results = (outs DenseTensor:$output);
 }
 
 def TRT_MatrixMultiplyOp : TRT_Op<"MatrixMultiply", [NoSideEffect]> {
@@ -60,10 +79,10 @@ def TRT_MatrixMultiplyOp : TRT_Op<"MatrixMultiply", [NoSideEffect]> {
     TensorRT IMatrixMultiplyLayer.
     
   }];
-  let arguments = (ins  TRT_Tensor:$input1, BoolAttr:$transpose1,
-                        TRT_Tensor:$input2, BoolAttr:$transpose2);
+  let arguments = (ins  DenseTensor:$input1, BoolAttr:$transpose1,
+                        DenseTensor:$input2, BoolAttr:$transpose2);
 
-  let results = (outs TRT_Tensor:$output);
+  let results = (outs DenseTensor:$output);
 }
 
 #endif  // TRT_OPS
diff --git a/paddle/infrt/host_context/mlir_exec.cc b/paddle/infrt/host_context/mlir_exec.cc
index 319df90d3eec133d3f02be6749e9ad379fd225fd..81bf873ddf0cf3f1a94489bd3b0b2769274b1b4a 100644
--- a/paddle/infrt/host_context/mlir_exec.cc
+++ b/paddle/infrt/host_context/mlir_exec.cc
@@ -33,7 +33,10 @@
 #include "paddle/infrt/dialect/phi/pass/phi_op_convert_pass.h"
 #include "paddle/infrt/kernel/phi/infershaped/infershaped_kernel_launchers.h"
 #include "paddle/infrt/kernel/phi/registry.h"
-#endif
+#if defined(INFRT_WITH_GPU) && defined(INFRT_WITH_TRT)
+#include "paddle/infrt/kernel/tensorrt/registry.h"
+#endif  // INFRT_WITH_GPU && INFRT_WITH_TRT
+#endif  // INFRT_WITH_PHI
 
 static llvm::cl::list<std::string> cl_shared_libs(  // NOLINT
     "shared_libs",
@@ -62,6 +65,9 @@ int main(int argc, char** argv) {
 #ifdef INFRT_WITH_PHI
   kernel::RegisterPhiKernels(&registry);
   kernel::RegisterInferShapeLaunchers(&registry);
+#if defined(INFRT_WITH_GPU) && defined(INFRT_WITH_TRT)
+  kernel::RegisterTrtKernels(&registry);
+#endif  // INFRT_WITH_GPU && INFRT_WITH_TRT
 #endif
 
   // load extra shared library
diff --git a/paddle/infrt/host_context/mlir_to_runtime_translate.cc b/paddle/infrt/host_context/mlir_to_runtime_translate.cc
index c613843cd1779599fbac5aea6042b26b151534e8..3d5cccb5c32694ff05d10811bbff0f068bd6bc51 100644
--- a/paddle/infrt/host_context/mlir_to_runtime_translate.cc
+++ b/paddle/infrt/host_context/mlir_to_runtime_translate.cc
@@ -16,12 +16,14 @@
 
 #include <llvm/Support/SourceMgr.h>
 #include <mlir/Dialect/StandardOps/IR/Ops.h>
+#include <mlir/IR/BuiltinAttributes.h>
 #include <mlir/IR/BuiltinOps.h>
 #include <mlir/IR/BuiltinTypes.h>
 #include <mlir/IR/Diagnostics.h>
 #include <mlir/IR/OperationSupport.h>
 #include <mlir/Parser.h>
 
+#include <glog/logging.h>
 #include <iostream>
 #include <memory>
 #include <string>
@@ -42,6 +44,13 @@
 #include "paddle/infrt/host_context/value.h"
 #include "paddle/infrt/tensor/tensor_shape.h"
 
+#ifdef INFRT_WITH_PHI
+#ifdef INFRT_WITH_TRT
+#include "paddle/infrt/kernel/tensorrt/trt_kernels.h"
+#endif
+#include "paddle/phi/core/dense_tensor.h"
+#endif
+
 namespace infrt {
 namespace host_context {
 
@@ -277,33 +286,58 @@ bool MlirToRuntimeTranslator::EmitGeneralOp(
       impl_->runtime->NewOpExecutable(op->getName().getStringRef().str());
 
   VLOG(3) << "processing general op : " << op->getName().getStringRef().str();
+  // TODO(wilber): Find a more appropriate way to handle special cases.
+  if (op->getName().getStringRef() == "trt.create_engine") {
+#ifdef INFRT_WITH_TRT
+    auto* symbols = impl_->runtime->symbol_table();
+    ::infrt::kernel::tensorrt::MlirOperationWithInfrtSymbol mlir_operation;
+    mlir_operation.operation = op;
+    mlir_operation.symbol_table = symbols;
+    impl_->cur_op->AppendArgument(new Value(mlir_operation));
+    // TODO(wilber): how to pass DenseTensor to create_engine op? temporialiy
+    // add a naive implement.
+    for (int i = 0, e = op->getNumOperands(); i < e; ++i) {
+      auto operand = op->getOperand(i);
+      if (operand.isa<mlir::BlockArgument>()) {
+        mlir::BlockArgument arg = operand.dyn_cast<mlir::BlockArgument>();
+        Value* arg_value = GetValue(arg);
+        if (arg_value->is_type<phi::DenseTensor>()) {
+          impl_->runtime->FeedInArgs(
+              std::make_pair(std::to_string(i), ValueRef(arg_value)));
+        }
+      }
+    }
+#else
+    CHECK(false) << "should not reach here";
+#endif
+  } else {
+    // process operands
+    for (int i = 0, e = op->getNumOperands(); i < e; i++) {
+      // function argument as value
+      auto operand = op->getOperand(i);
+      /// if (operand.getKind() == mlir::Value::Kind::BlockArgument) {
+      if (operand.isa<mlir::BlockArgument>()) {
+        mlir::BlockArgument arg = operand.dyn_cast<mlir::BlockArgument>();
+        Value* arg_value = GetValue(arg);
+        impl_->cur_op->AppendArgument(arg_value);
+        VLOG(3) << "* op mlir operand: " << DumpToString(arg) << " "
+                << GetValue(arg);
+        continue;
+      }
 
-  // process operands
-  for (int i = 0, e = op->getNumOperands(); i < e; i++) {
-    // function argument as value
-    auto operand = op->getOperand(i);
-    /// if (operand.getKind() == mlir::Value::Kind::BlockArgument) {
-    if (operand.isa<mlir::BlockArgument>()) {
-      mlir::BlockArgument arg = operand.dyn_cast<mlir::BlockArgument>();
-      Value* arg_value = GetValue(arg);
+      // normal value
+      Value* arg_value = GetValue(operand);
+      if (!arg_value) {
+        auto upstream_op = operand.getDefiningOp();
+        arg_value = GetOpResult(upstream_op);
+      }
+      CHECK(arg_value) << "No-exist argument value found: "
+                       << DumpToString(operand);
       impl_->cur_op->AppendArgument(arg_value);
-      VLOG(3) << "* op mlir operand: " << DumpToString(arg) << " "
-              << GetValue(arg);
-      continue;
-    }
 
-    // normal value
-    Value* arg_value = GetValue(operand);
-    if (!arg_value) {
-      auto upstream_op = operand.getDefiningOp();
-      arg_value = GetOpResult(upstream_op);
+      VLOG(3) << "* op mlir operand: " << DumpToString(operand) << " "
+              << GetValue(operand) << " vs " << arg_value;
     }
-    CHECK(arg_value) << "No-exist argument value found: "
-                     << DumpToString(operand);
-    impl_->cur_op->AppendArgument(arg_value);
-
-    VLOG(3) << "* op mlir operand: " << DumpToString(operand) << " "
-            << GetValue(operand) << " vs " << arg_value;
   }
 
   // process attributes
@@ -383,33 +417,6 @@ bool MlirToRuntimeTranslator::EmitGeneralOp(
     impl_->cur_op->AppendAttribute(tmp[i]);
   }
 
-  // process results
-  llvm::SmallVector<Value*, 4> res_values;
-  for (int i = 0, e = op->getNumResults(); i < e; i++) {
-    auto res = op->getResult(i);
-    if (res.getType().isa<::infrt::DenseTensorType>()) {
-      auto r = impl_->value_map.try_emplace(
-          res, ValueRef(new Value{::phi::DenseTensor()}));
-      CHECK(r.second) << "Duplicate add mlir value [" << DumpToString(res)
-                      << "]";
-      res_values.push_back(r.first->second.get());
-    } else {
-      res_values.push_back(AddValue(res));
-    }
-
-    VLOG(3) << "* op mlir res: " << DumpToString(res) << " " << GetValue(res);
-  }
-  impl_->cur_op->SetResults(res_values);
-
-#ifdef INFRT_DEBUG
-  {
-    VLOG(3) << "check result";
-    for (int i = 0; i < impl_->cur_op->frame().GetNumResults(); i++) {
-      VLOG(3) << "+ res value: " << impl_->cur_op->frame().GetResults()[i];
-    }
-  }
-#endif
-
   // process regions, we treat regions as attribute.
   auto num_regions = op->getNumRegions();
   if (num_regions > 0) {
@@ -438,6 +445,33 @@ bool MlirToRuntimeTranslator::EmitGeneralOp(
     impl_->cur_op->AppendAttribute(new Value(function));
   }
 
+  // process results
+  llvm::SmallVector<Value*, 4> res_values;
+  for (int i = 0, e = op->getNumResults(); i < e; i++) {
+    auto res = op->getResult(i);
+    if (res.getType().isa<::infrt::DenseTensorType>()) {
+      auto r = impl_->value_map.try_emplace(
+          res, ValueRef(new Value{::phi::DenseTensor()}));
+      CHECK(r.second) << "Duplicate add mlir value [" << DumpToString(res)
+                      << "]";
+      res_values.push_back(r.first->second.get());
+    } else {
+      res_values.push_back(AddValue(res));
+    }
+
+    VLOG(3) << "* op mlir res: " << DumpToString(res) << " " << GetValue(res);
+  }
+  impl_->cur_op->SetResults(res_values);
+
+#ifdef INFRT_DEBUG
+  {
+    VLOG(3) << "check result";
+    for (int i = 0; i < impl_->cur_op->frame().GetNumResults(); i++) {
+      VLOG(3) << "+ res value: " << impl_->cur_op->frame().GetResults()[i];
+    }
+  }
+#endif
+
   return true;
 }
 
diff --git a/paddle/infrt/host_context/value.h b/paddle/infrt/host_context/value.h
index 957d852442b10620244e230a2f7704eb7fa0a33e..1f0b1dabd94d8dcf28e8e0543a8e3b12ed250704 100644
--- a/paddle/infrt/host_context/value.h
+++ b/paddle/infrt/host_context/value.h
@@ -24,6 +24,7 @@
 #include "paddle/infrt/common/shared.h"
 #include "paddle/infrt/dialect/infrt/common/types.h"
 #include "paddle/infrt/host_context/function.h"
+#include "paddle/infrt/host_context/symbol_table.h"
 #include "paddle/infrt/support/variant.h"
 #include "paddle/infrt/tensor/dense_host_tensor.h"
 #include "paddle/infrt/tensor/dense_tensor_view.h"
@@ -41,7 +42,15 @@
 #include "paddle/phi/common/scalar_array.h"
 #include "paddle/phi/core/dense_tensor.h"
 #include "paddle/phi/core/meta_tensor.h"
-#endif
+
+#ifdef INFRT_WITH_GPU
+#include "paddle/phi/backends/gpu/gpu_context.h"
+#endif  // INFRT_WITH_GPU
+#ifdef INFRT_WITH_TRT
+#include "paddle/infrt/backends/tensorrt/trt_engine.h"
+#include "paddle/infrt/kernel/tensorrt/trt_kernels.h"
+#endif  // INFRT_WITH_TRT
+#endif  // INFRT_WITH_PHI
 
 namespace infrt {
 namespace host_context {
@@ -72,8 +81,13 @@ using ValueVariantType =
             ::phi::MetaTensor,
             ::phi::DenseTensor,
             backends::CpuPhiContext,
+#ifdef INFRT_WITH_GPU
+            backends::GpuPhiContext,
+            ::phi::GPUContext,
+#endif
             ::phi::CPUContext,
             std::vector<const phi::DenseTensor*>,
+            std::vector<phi::DenseTensor*>,
             paddle::experimental::ScalarBase<phi::DenseTensor>,
             paddle::experimental::ScalarArrayBase<phi::DenseTensor>,
             std::vector<phi::MetaTensor*>,
@@ -81,6 +95,10 @@ using ValueVariantType =
             paddle::experimental::Backend,
             paddle::experimental::DataLayout,
             paddle::experimental::DataType,
+#ifdef INFRT_WITH_TRT
+            ::infrt::backends::tensorrt::TrtEngine,
+            ::infrt::kernel::tensorrt::MlirOperationWithInfrtSymbol,
+#endif  // INFRT_WITH_TRT
 #endif
             std::vector<int16_t>,
             std::vector<int32_t>,
@@ -120,8 +138,18 @@ class Value : public common::Object {
 #ifdef INFRT_WITH_PHI
   explicit Value(::phi::CPUContext&& x) : data(std::move(x)) {}
   explicit Value(backends::CpuPhiContext&& x) : data(std::move(x)) {}
+#ifdef INFRT_WITH_GPU
+  explicit Value(::phi::GPUContext&& x) : data(std::move(x)) {}
+  explicit Value(backends::GpuPhiContext&& x) : data(std::move(x)) {}
+#endif
   explicit Value(::phi::DenseTensor&& x) : data(std::move(x)) {}
   explicit Value(::phi::MetaTensor&& x) : data(std::move(x)) {}
+#ifdef INFRT_WITH_TRT
+  explicit Value(::infrt::backends::tensorrt::TrtEngine&& x)
+      : data(std::move(x)) {}
+  explicit Value(::infrt::kernel::tensorrt::MlirOperationWithInfrtSymbol x)
+      : data(x) {}
+#endif  // INFRT_WITH_TRT
 #endif
 
   template <typename T>
diff --git a/paddle/infrt/kernel/CMakeLists.txt b/paddle/infrt/kernel/CMakeLists.txt
index f1cbfba1c46b33e461a7c9f08cf646625fbafb24..f20344f6f6b84ae8e63f44c7b7b83c6ba9d8d6da 100644
--- a/paddle/infrt/kernel/CMakeLists.txt
+++ b/paddle/infrt/kernel/CMakeLists.txt
@@ -1,4 +1,5 @@
 add_subdirectory(phi)
+add_subdirectory(tensorrt)
 
 core_gather_headers()
 
diff --git a/paddle/infrt/kernel/phi/context_kernels.cc b/paddle/infrt/kernel/phi/context_kernels.cc
index 39ef172fadef9e0f6317dec192c251c6a1df6828..b27eacf9e522d2bbb8b7ffd70ad57f54e5775499 100644
--- a/paddle/infrt/kernel/phi/context_kernels.cc
+++ b/paddle/infrt/kernel/phi/context_kernels.cc
@@ -25,6 +25,16 @@ namespace phi {
   return ctx;
 }
 
+#ifdef INFRT_WITH_GPU
+::phi::GPUContext CreateGPUContext() {
+  ::phi::GPUContext context;
+  context.PartialInitWithoutAllocator();
+  context.SetAllocator(new ::infrt::backends::GpuPhiAllocator{});
+  context.PartialInitWithAllocator();
+  return context;
+}
+#endif
+
 }  // namespace phi
 }  // namespace kernel
 }  // namespace infrt
diff --git a/paddle/infrt/kernel/phi/context_kernels.h b/paddle/infrt/kernel/phi/context_kernels.h
index 3e9580b91da5724b42c72224847e45715f47dbb7..ae3f76c8fe536f96689680668cc52e4981894063 100644
--- a/paddle/infrt/kernel/phi/context_kernels.h
+++ b/paddle/infrt/kernel/phi/context_kernels.h
@@ -25,6 +25,10 @@ namespace phi {
 
 ::phi::CPUContext CreateCPUContext();
 
+#ifdef INFRT_WITH_GPU
+::phi::GPUContext CreateGPUContext();
+#endif
+
 }  // namespace phi
 }  // namespace kernel
 }  // namespace infrt
diff --git a/paddle/infrt/kernel/phi/dense_tensor_kernels.cc b/paddle/infrt/kernel/phi/dense_tensor_kernels.cc
index 777fb29ac60d9c7125898752747bbdf553f370c0..6d16b814c6b02b08e279190d5a685d65c124942d 100644
--- a/paddle/infrt/kernel/phi/dense_tensor_kernels.cc
+++ b/paddle/infrt/kernel/phi/dense_tensor_kernels.cc
@@ -15,6 +15,12 @@
 #include "paddle/infrt/kernel/phi/dense_tensor_kernels.h"
 #include "paddle/infrt/dialect/phi/data_type.h"
 #include "paddle/infrt/kernel/phi/context_kernels.h"
+#include "paddle/phi/backends/all_context.h"
+#include "paddle/phi/common/place.h"
+
+#ifdef INFRT_WITH_GPU
+#include <cuda_runtime.h>
+#endif
 
 namespace infrt {
 namespace kernel {
@@ -34,26 +40,83 @@ namespace phi {
                              {}));
 }
 
+::phi::DenseTensor CreateGPUDenseTensor(
+    const ::phi::GPUContext& context,
+    host_context::Attribute<std::vector<int64_t>> dims,
+    host_context::Attribute<std::vector<int64_t>> lod,
+    host_context::Attribute<::infrt::LayoutType> layout,
+    host_context::Attribute<::infrt::PrecisionType> precision) {
+  return ::phi::DenseTensor(
+      const_cast<::phi::Allocator*>(&context.GetAllocator()),
+      ::phi::DenseTensorMeta(ConvertPrecisionToPhi(precision.get()),
+                             ::phi::make_ddim(dims.get()),
+                             ConvertLayoutToPhi(layout.get()),
+                             {}));
+}
+
 void FillDenseTensorF32(::phi::DenseTensor* dense_tensor,
                         host_context::Attribute<std::vector<float>> value) {
-  auto place = ::phi::CPUPlace();
+  auto place = dense_tensor->place();
   float* a_data = dense_tensor->mutable_data<float>(place);
-  for (int64_t i = 0; i < dense_tensor->numel(); ++i) {
-    a_data[i] = (value.get())[i];
+  if (place.GetType() == ::phi::AllocationType::CPU) {
+    for (int64_t i = 0; i < dense_tensor->numel(); ++i) {
+      a_data[i] = (value.get())[i];
+    }
+  } else if (place.GetType() == ::phi::AllocationType::GPU) {
+#ifdef INFRT_WITH_GPU
+    // TODO(wilber): how to set the stream parameter to copy with stream.
+    cudaMemcpy(a_data,
+               value.get().data(),
+               sizeof(float) * value.get().size(),
+               cudaMemcpyHostToDevice);
+#endif
+  } else {
+    llvm_unreachable("temporarily not support other target.");
   }
 }
 
 void PrintDenseTensor(::phi::DenseTensor* dense_tensor) {
-#define PRINT_META_DATA(PHI_DATATYPE, DTYPE)              \
-  case ::phi::DataType::PHI_DATATYPE: {                   \
-    DTYPE* data = dense_tensor->data<DTYPE>();            \
-    if (dense_tensor->numel() == 0) break;                \
-    std::cout << data[0];                                 \
-    for (int64_t i = 1; i < dense_tensor->numel(); i++) { \
-      std::cout << "," << data[i];                        \
-    }                                                     \
-    break;                                                \
+#ifndef INFRT_WITH_GPU
+#define PRINT_META_DATA(PHI_DATATYPE, DTYPE)                \
+  case ::phi::DataType::PHI_DATATYPE: {                     \
+    auto place = dense_tensor->place();                     \
+    if (place.GetType() == ::phi::AllocationType::CPU) {    \
+      DTYPE* data = dense_tensor->data<DTYPE>();            \
+      if (dense_tensor->numel() == 0) break;                \
+      std::cout << data[0];                                 \
+      for (int64_t i = 1; i < dense_tensor->numel(); i++) { \
+        std::cout << "," << data[i];                        \
+      }                                                     \
+    }                                                       \
+    break;                                                  \
+  }
+#else
+#define PRINT_META_DATA(PHI_DATATYPE, DTYPE)                     \
+  case ::phi::DataType::PHI_DATATYPE: {                          \
+    auto place = dense_tensor->place();                          \
+    DTYPE* data = dense_tensor->data<DTYPE>();                   \
+    if (dense_tensor->numel() == 0) break;                       \
+    if (place.GetType() == ::phi::AllocationType::CPU) {         \
+      std::cout << data[0];                                      \
+      for (int64_t i = 1; i < dense_tensor->numel(); i++) {      \
+        std::cout << "," << data[i];                             \
+      }                                                          \
+    } else if (place.GetType() == ::phi::AllocationType::GPU) {  \
+      std::vector<DTYPE> host_data(dense_tensor->numel(), 0);    \
+      cudaMemcpy(host_data.data(),                               \
+                 data,                                           \
+                 sizeof(DTYPE) * dense_tensor->numel(),          \
+                 cudaMemcpyDeviceToHost);                        \
+      std::cout << host_data[0];                                 \
+      for (int64_t i = 1; i < dense_tensor->numel(); i++) {      \
+        std::cout << "," << host_data[i];                        \
+      }                                                          \
+    } else {                                                     \
+      llvm_unreachable("temporarily not support other target."); \
+    }                                                            \
+    break;                                                       \
   }
+#endif
 
   ::phi::DDim dims = dense_tensor->dims();
   std::cout << "dense_tensor: shape=shape" << dims.to_str() << ","
diff --git a/paddle/infrt/kernel/phi/dense_tensor_kernels.h b/paddle/infrt/kernel/phi/dense_tensor_kernels.h
index 8cc0e39e0e4431f073ac37a7f0557f2c837dc753..47d89506e2aa615b0bc425a4c373c904d937e03f 100644
--- a/paddle/infrt/kernel/phi/dense_tensor_kernels.h
+++ b/paddle/infrt/kernel/phi/dense_tensor_kernels.h
@@ -30,6 +30,13 @@ namespace phi {
     host_context::Attribute<::infrt::LayoutType> layout,
     host_context::Attribute<::infrt::PrecisionType> precision);
 
+::phi::DenseTensor CreateGPUDenseTensor(
+    const ::phi::GPUContext& context,
+    host_context::Attribute<std::vector<int64_t>> dims,
+    host_context::Attribute<std::vector<int64_t>> lod,
+    host_context::Attribute<::infrt::LayoutType> layout,
+    host_context::Attribute<::infrt::PrecisionType> precision);
+
 void FillDenseTensorF32(::phi::DenseTensor* dense_tensor,
                         host_context::Attribute<std::vector<float>> values);
 void PrintDenseTensor(::phi::DenseTensor* dense_tensor);
diff --git a/paddle/infrt/kernel/phi/registry.cc b/paddle/infrt/kernel/phi/registry.cc
index 0e071418603f8390ca3283f617b06cf1fa91b94c..36d40118f16a0bd1779765064caaac6dbe414772 100644
--- a/paddle/infrt/kernel/phi/registry.cc
+++ b/paddle/infrt/kernel/phi/registry.cc
@@ -35,7 +35,7 @@ void RegisterPhiKernels(host_context::KernelRegistry* registry) {
   registry->AddKernel("phi_dt.create_context.cpu",
                       INFRT_KERNEL(infrt::kernel::phi::CreateCPUContext));
   registry->AddKernelWithAttrs(
-      "phi_dt.create_dense_tensor",
+      "phi_dt.create_dense_tensor.cpu",
       INFRT_KERNEL(infrt::kernel::phi::CreateDenseTensor),
       {"dims", "lod", "layout", "precision"});
   registry->AddKernelWithAttrs(
@@ -44,6 +44,15 @@ void RegisterPhiKernels(host_context::KernelRegistry* registry) {
       {"value"});
   registry->AddKernel("phi_dt.print_tensor",
                       INFRT_KERNEL(infrt::kernel::phi::PrintDenseTensor));
+
+#ifdef INFRT_WITH_GPU
+  registry->AddKernel("phi_dt.create_context.gpu",
+                      INFRT_KERNEL(infrt::kernel::phi::CreateGPUContext));
+  registry->AddKernelWithAttrs(
+      "phi_dt.create_dense_tensor.gpu",
+      INFRT_KERNEL(infrt::kernel::phi::CreateGPUDenseTensor),
+      {"dims", "lod", "layout", "precision"});
+#endif
 }
 
 }  // namespace kernel
diff --git a/paddle/infrt/kernel/tensor_kernels.cc b/paddle/infrt/kernel/tensor_kernels.cc
index b7503aa4ef35894dda514fdb7fa4336485323094..79502f9fdfd4bd88666f61ff30bc526325b91341 100644
--- a/paddle/infrt/kernel/tensor_kernels.cc
+++ b/paddle/infrt/kernel/tensor_kernels.cc
@@ -25,6 +25,10 @@
 #include "paddle/infrt/tensor/tensor_map.h"
 #include "paddle/infrt/tensor/tensor_shape.h"
 
+#ifdef INFRT_WITH_PHI
+#include "paddle/phi/core/dense_tensor.h"
+#endif
+
 namespace infrt {
 namespace kernel {
 using namespace host_context;  // NOLINT
@@ -62,6 +66,20 @@ DenseHostTensor TensorMapGetTensor(TensorMap map, Attribute<std::string> name) {
 
 int32_t TensorMapGetSize(TensorMap map) { return map.size(); }
 
+// TODO(wilber): Maybe we should place TensorList type in dt dialect.
+#ifdef INFRT_WITH_PHI
+phi::DenseTensor TensorListGetTensor(std::vector<phi::DenseTensor *> list,
+                                     Attribute<int32_t> idx) {
+  CHECK_LT(idx.get(), static_cast<int>(list.size()))
+      << "idx should less than list size";
+  return *list[idx.get()];
+}
+
+int32_t TensorListGetSize(const std::vector<phi::DenseTensor *> &list) {
+  return list.size();
+}
+#endif
+
 DenseHostTensor ShallowCopyTensor(DenseHostTensor v) { return v; }
 
 template <typename T>
@@ -126,6 +144,14 @@ void RegisterTensorKernels(host_context::KernelRegistry *registry) {
                       INFRT_KERNEL(TensorMapGetTensor));
   registry->AddKernel("dt.tensor_map_get_size", INFRT_KERNEL(TensorMapGetSize));
 
+// TensorList related methods.
+#ifdef INFRT_WITH_PHI
+  registry->AddKernel("dt.tensor_list_get_tensor",
+                      INFRT_KERNEL(TensorListGetTensor));
+  registry->AddKernel("dt.tensor_list_get_size",
+                      INFRT_KERNEL(TensorListGetSize));
+#endif
+
   registry->AddKernel("dt.shallow_copy_tensor",
                       INFRT_KERNEL(ShallowCopyTensor));
 
diff --git a/paddle/infrt/kernel/tensorrt/CMakeLists.txt b/paddle/infrt/kernel/tensorrt/CMakeLists.txt
new file mode 100644
index 0000000000000000000000000000000000000000..cd35fccbe2aa35453a4d4ac13364ef6bb5a6b6aa
--- /dev/null
+++ b/paddle/infrt/kernel/tensorrt/CMakeLists.txt
@@ -0,0 +1,10 @@
+if (NOT (INFRT_WITH_PHI AND INFRT_WITH_GPU AND INFRT_WITH_TRT))
+  return()
+endif()
+
+core_gather_headers()
+
+gather_srcs(infrt_src SRCS
+    registry.cc
+    trt_kernels.cc
+)
diff --git a/paddle/infrt/kernel/tensorrt/registry.cc b/paddle/infrt/kernel/tensorrt/registry.cc
new file mode 100644
index 0000000000000000000000000000000000000000..a37e3c0f7f2785e23c8a0b9a25d3283396215f70
--- /dev/null
+++ b/paddle/infrt/kernel/tensorrt/registry.cc
@@ -0,0 +1,33 @@
+// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "paddle/infrt/kernel/tensorrt/registry.h"
+
+#include "paddle/infrt/host_context/kernel_registry.h"
+#include "paddle/infrt/host_context/kernel_utils.h"
+#include "paddle/infrt/kernel/tensorrt/trt_kernels.h"
+
+namespace infrt {
+namespace kernel {
+
+void RegisterTrtKernels(host_context::KernelRegistry* registry) {
+  registry->AddKernel("trt.create_engine",
+                      INFRT_KERNEL(tensorrt::CreateTrtEngine));
+  registry->AddKernel("trt.inspect_engine",
+                      INFRT_KERNEL(tensorrt::PrintTrtLayer));
+  registry->AddKernel("trt.compute", INFRT_KERNEL(tensorrt::TrtEngineCompute));
+}
+
+}  // namespace kernel
+}  // namespace infrt
diff --git a/paddle/infrt/kernel/tensorrt/registry.h b/paddle/infrt/kernel/tensorrt/registry.h
new file mode 100644
index 0000000000000000000000000000000000000000..762329ca61d02a16edc150854afcc3dd431a941d
--- /dev/null
+++ b/paddle/infrt/kernel/tensorrt/registry.h
@@ -0,0 +1,35 @@
+// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+#include <string>
+
+namespace infrt {
+namespace host_context {
+
+struct KernelRegistry;
+
+}  // namespace host_context
+}  // namespace infrt
+
+namespace infrt {
+namespace kernel {
+
+/**
+ * Register all the trt kernels to registry.
+ */
+void RegisterTrtKernels(host_context::KernelRegistry* registry);
+
+}  // namespace kernel
+}  // namespace infrt
diff --git a/paddle/infrt/kernel/tensorrt/trt_kernels.cc b/paddle/infrt/kernel/tensorrt/trt_kernels.cc
new file mode 100644
index 0000000000000000000000000000000000000000..04847ac8982f861ab2799bd23b1c2ab723422327
--- /dev/null
+++ b/paddle/infrt/kernel/tensorrt/trt_kernels.cc
@@ -0,0 +1,172 @@
+// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include "paddle/infrt/kernel/tensorrt/trt_kernels.h"
+#include <string>
+#include "NvInfer.h"
+#include "NvInferRuntime.h"
+#include "NvInferRuntimeCommon.h"
+#include "glog/logging.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/raw_ostream.h"
+#include "mlir/IR/BuiltinTypes.h"
+#include "mlir/IR/Operation.h"
+#include "mlir/IR/Value.h"
+#include "paddle/infrt/backends/tensorrt/trt_engine.h"
+#include "paddle/infrt/backends/tensorrt/trt_options.h"
+#include "paddle/infrt/dialect/tensorrt/trt_ops.h"
+#include "paddle/infrt/host_context/symbol_table.h"
+#include "paddle/phi/core/dense_tensor.h"
+
+namespace infrt {
+namespace kernel {
+namespace tensorrt {
+
+::infrt::backends::tensorrt::TrtEngine CreateTrtEngine(
+    MlirOperationWithInfrtSymbol
+        create_engine_op /*, input_tensors, output_tensors, weights*/) {
+  // TODO(wilber): The device_id needs to get from mlir.
+  int device_id = 0;
+  backends::tensorrt::TrtEngine engine(device_id);
+
+  auto* builder = engine.GetTrtBuilder();
+  // TODO(wilber): How to process weights?
+  backends::tensorrt::TrtUniquePtr<nvinfer1::INetworkDefinition> network;
+  // TODO(wilber): static_shape or dynamic_shape network? The code is just
+  // static_shape test.
+  network.reset(builder->createNetworkV2(0));
+
+  // TODO(wilber): The build option shoule be fiiled from mlir info.
+  backends::tensorrt::BuildOptions options;
+  options.max_batch = 4;
+
+  // Parse mlir Region which only has one block.
+  mlir::Operation& operation = *create_engine_op.operation;
+  auto* symbol_table = create_engine_op.symbol_table;
+  CHECK_NOTNULL(symbol_table);
+
+  unsigned int num_regions = operation.getNumRegions();
+  CHECK_EQ(num_regions, 1U) << "only support one region case.";
+  auto& region = operation.getRegion(0);
+  auto& block = region.getBlocks().front();
+
+  llvm::DenseMap<mlir::Value, nvinfer1::ITensor*> map_info;
+  std::unordered_map<std::string, phi::DenseTensor*> trt_bind_inputs;
+
+  for (auto index_operand : llvm::enumerate(operation.getOperands())) {
+    mlir::Value operand = index_operand.value();
+    size_t idx = index_operand.index();
+
+    const std::string input_name = "input_" + std::to_string(idx);
+    auto* v = symbol_table->GetValue(std::to_string(idx));
+    CHECK_NOTNULL(v);
+    auto* t = &v->get<phi::DenseTensor>();
+    trt_bind_inputs[input_name] = t;
+    // TODO(wilber): get input info from mlir.
+    // TODO(wilber): input dims, now only support static_shape, and just remove
+    // the first dimension.
+    // TODO(wilber): now only suppot float input.
+    nvinfer1::Dims dims;
+    dims.nbDims = t->dims().size() - 1;
+    for (int i = 0; i < dims.nbDims; ++i) {
+      dims.d[i] = t->dims()[i + 1];
+    }
+    auto* in =
+        network->addInput(input_name.c_str(), nvinfer1::DataType::kFLOAT, dims);
+    map_info[operand] = in;
+  }
+
+  // TODO(wilber): Find a way to add layer.
+  for (auto& inner_op : block.without_terminator()) {
+    if (inner_op.getName().getStringRef() == "trt.Activation") {
+      trt::ActivationOp act_op = llvm::dyn_cast<trt::ActivationOp>(inner_op);
+      auto in_arg = act_op.getOperand();
+      if (!map_info.count(in_arg)) {
+        CHECK(false) << "map_info not has in_arg.";
+      }
+      nvinfer1::ActivationType act_type =
+          static_cast<nvinfer1::ActivationType>(act_op.activation_type());
+      auto* act_layer = network->addActivation(*map_info[in_arg], act_type);
+      act_layer->setAlpha(act_op.alpha().convertToFloat());
+      act_layer->setBeta(act_op.beta().convertToFloat());
+      for (size_t i = 0; i < act_op->getNumResults(); ++i) {
+        nvinfer1::ITensor* act_out_tensor = act_layer->getOutput(i);
+        mlir::Value act_out = act_op->getResult(i);
+        map_info[act_out] = act_out_tensor;
+      }
+    }
+
+    // if (inner_op.getName().getStringRef() == "trt.Constant") {
+    //   trt::ConstantOp op = llvm::dyn_cast<trt::ConstantOp>(inner_op);
+    //   mlir::Value op_out = op.getResult();
+    //   std::vector<float> weight_data{1};
+    //   auto* layer = network->addConstant(nvinfer1::Dims2(1, 1),
+    //   nvinfer1::Weights{nvinfer1::DataType::kFLOAT, weight_data.data(), 1});
+    //   auto* op_out_tenor = layer->getOutput(0);
+    //   map_info[op_out] = op_out_tenor;
+    // }
+  }
+  for (auto& inner_op : block.without_terminator()) {
+    for (mlir::Value v : inner_op.getResults()) {
+      for (mlir::Operation* user : v.getUsers()) {
+        if (user->getName().getStringRef() == "infrt.return") {
+          if (!map_info.count(v)) {
+            CHECK(false) << "map_info not has value";
+          }
+          network->markOutput(*map_info[v]);
+        }
+      }
+    }
+  }
+  // std::unordered_map<std::string, phi::DenseTensor*> trt_bind_outputs;
+  mlir::Operation* ret = block.getTerminator();
+  for (unsigned int i = 0; i < ret->getNumOperands(); ++i) {
+    mlir::Value arg = ret->getOperand(i);
+    CHECK(map_info.count(arg));
+    map_info[arg]->setName(("output_" + std::to_string(i)).c_str());
+  }
+  for (int i = 0; i < network->getNbOutputs(); ++i) {
+    engine.PrepareOutputHandle(network->getOutput(i)->getName());
+  }
+
+  VLOG(3) << "trt engine build start.";
+  engine.Build(std::move(network), options);
+  VLOG(3) << "trt engine build done.";
+
+  // TODO(wilber): get inference options from mlir.
+  backends::tensorrt::InferenceOptions inference_options;
+  inference_options.batch = 1;
+  // TODO(wilber): bind trt input/output tensors.
+  engine.SetUpInference(inference_options, trt_bind_inputs);
+  return engine;
+}
+
+void PrintTrtLayer(backends::tensorrt::TrtEngine* engine) {
+  engine->GetEngineInfo();
+}
+
+std::vector<phi::DenseTensor*> TrtEngineCompute(
+    backends::tensorrt::TrtEngine* engine, const phi::GPUContext& context) {
+  engine->Run(context);
+  std::vector<phi::DenseTensor*> res;
+  for (size_t i = 0; i < engine->GetOutputNum(); ++i) {
+    res.push_back(engine->GetOutput("output_" + std::to_string(i)));
+  }
+  return res;
+}
+
+}  // namespace tensorrt
+}  // namespace kernel
+}  // namespace infrt
diff --git a/paddle/infrt/kernel/tensorrt/trt_kernels.h b/paddle/infrt/kernel/tensorrt/trt_kernels.h
new file mode 100644
index 0000000000000000000000000000000000000000..546ee9dc78852e6967bf8b61ae81563d32beae66
--- /dev/null
+++ b/paddle/infrt/kernel/tensorrt/trt_kernels.h
@@ -0,0 +1,49 @@
+// Copyright (c) 2022 PaddlePaddle Authors. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#pragma once
+
+#include <string>
+#include <tuple>
+#include <utility>
+
+#include "mlir/IR/Operation.h"
+
+#include "paddle/infrt/backends/tensorrt/trt_engine.h"
+#include "paddle/phi/backends/gpu/gpu_context.h"
+
+namespace infrt {
+namespace host_context {
+class SymbolTable;
+}  // namespace host_context
+
+namespace kernel {
+namespace tensorrt {
+
+struct MlirOperationWithInfrtSymbol {
+  mlir::Operation* operation;
+  ::infrt::host_context::SymbolTable* symbol_table;
+};
+
+::infrt::backends::tensorrt::TrtEngine CreateTrtEngine(
+    MlirOperationWithInfrtSymbol engine_op);
+
+void PrintTrtLayer(backends::tensorrt::TrtEngine* engine);
+
+std::vector<phi::DenseTensor*> TrtEngineCompute(
+    backends::tensorrt::TrtEngine* engine, const phi::GPUContext& context);
+
+}  // namespace tensorrt
+}  // namespace kernel
+}  // namespace infrt
diff --git a/paddle/infrt/tests/dialect/disabled_trt.mlir b/paddle/infrt/tests/dialect/disabled_trt.mlir
new file mode 100644
index 0000000000000000000000000000000000000000..ef86dcf1e72a04c478a7763000cf366715665d81
--- /dev/null
+++ b/paddle/infrt/tests/dialect/disabled_trt.mlir
@@ -0,0 +1,37 @@
+// RUN: infrtexec -i %s | FileCheck %s
+
+// CHECK-LABEL: @run_trt
+func @run_trt(%0 : !infrt.dense_tensor<GPU, FP32, NCHW>, %ctx : !phi.context<GPU>) {
+  %a = "trt.create_engine"(%0) ({
+    %1 = "trt.Activation"(%0) {activation_type = 1 : si32, alpha = 1.0 : f32, beta = 6.0 : f32} : (!infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW>
+    "infrt.return"(%1) : (!infrt.dense_tensor<GPU, FP32, NCHW>) -> ()
+  }) : (!infrt.dense_tensor<GPU, FP32, NCHW>) -> !trt.engine
+  "trt.inspect_engine"(%a) {} : (!trt.engine) -> ()
+
+  %res = "trt.compute"(%a, %ctx) {} : (!trt.engine, !phi.context<GPU>) -> (!infrt.tensor_list)
+  %size = "dt.tensor_list_get_size"(%res) {} : (!infrt.tensor_list) -> (i32)
+  "infrt.print.i32"(%size) {} : (i32) -> ()
+
+  %ts0 = "dt.tensor_list_get_tensor"(%res) {id = 0 : i32} : (!infrt.tensor_list) -> (!infrt.dense_tensor<GPU, FP32, NCHW>)
+  "phi_dt.print_tensor" (%ts0) : (!infrt.dense_tensor<GPU, FP32, NCHW>) -> ()
+
+  infrt.return
+}
+
+// CHECK-LABEL: @main
+func @main() {
+  %ctx = "phi_dt.create_context.gpu" (): () -> !phi.context<GPU>
+  %t = "phi_dt.create_dense_tensor.gpu" (%ctx) {
+    precision=#infrt.precision<FP32>,
+    layout=#infrt.layout<NCHW>,
+    dims=[1:i64, 3:i64, 1:i64, 1:i64], lod=[1:i64]}: (!phi.context<GPU>) -> (!infrt.dense_tensor<GPU, FP32, NCHW>)
+
+  "phi_dt.fill_dense_tensor.f32"(%t) {value=[3.8:f32, 2.4:f32, 1.3:f32]} : (!infrt.dense_tensor<GPU, FP32, NCHW>) -> ()
+  "phi_dt.print_tensor" (%t) : (!infrt.dense_tensor<GPU, FP32, NCHW>) -> ()
+
+  //%res = 
+  infrt.call @run_trt(%t, %ctx) : (!infrt.dense_tensor<GPU, FP32, NCHW>, !phi.context<GPU>) -> ()
+  //-> (!infrt.dense_tensor<GPU, FP32, NCHW>)
+
+  infrt.return
+}
diff --git a/paddle/infrt/tests/dialect/phi/dense_tensor.mlir b/paddle/infrt/tests/dialect/phi/dense_tensor.mlir
index 3657777a5b0bce1c5a5e4df8d59695f8b122da56..b8cb1a5cec2a17d3f6d15036249fcf9f7f711948 100644
--- a/paddle/infrt/tests/dialect/phi/dense_tensor.mlir
+++ b/paddle/infrt/tests/dialect/phi/dense_tensor.mlir
@@ -3,7 +3,7 @@
 // CHECK-LABEL: @sign_any_float32_execute
 func @sign_any_float32_execute() {
   %ctx = "phi_dt.create_context.cpu" (): () -> !phi.context<CPU>
-  %t = "phi_dt.create_dense_tensor" (%ctx) {
+  %t = "phi_dt.create_dense_tensor.cpu" (%ctx) {
     precision=#infrt.precision<FP32>, 
     layout=#infrt.layout<NCHW>, lod=[1:i64], dims=[1:i64]}: (!phi.context<CPU>) -> (!infrt.dense_tensor<CPU, FP32, NCHW>)
   "phi_dt.fill_dense_tensor.f32"(%t) {value=[3.8:f32]} : (!infrt.dense_tensor<CPU, FP32, NCHW>) -> ()
diff --git a/paddle/infrt/tests/dialect/phi/phi_test.mlir b/paddle/infrt/tests/dialect/phi/phi_test.mlir
index 5b0fa735897a31287bb6dea487e2f22eacd7b0aa..21ee8ebf0b705894446192b0d5d0bfeb9f10f326 100644
--- a/paddle/infrt/tests/dialect/phi/phi_test.mlir
+++ b/paddle/infrt/tests/dialect/phi/phi_test.mlir
@@ -6,7 +6,7 @@ module  {
   }
   func @main() {
     %ctx = "phi_dt.create_context.cpu" (): () -> !phi.context<CPU>
-    %t = "phi_dt.create_dense_tensor" (%ctx) {precision=#infrt.precision<FP32>, layout=#infrt.layout<NCHW>, lod=[1:i64], dims=[1:i64]}: (!phi.context<CPU>) -> (!infrt.dense_tensor<CPU, FP32, NCHW>)
+    %t = "phi_dt.create_dense_tensor.cpu" (%ctx) {precision=#infrt.precision<FP32>, layout=#infrt.layout<NCHW>, lod=[1:i64], dims=[1:i64]}: (!phi.context<CPU>) -> (!infrt.dense_tensor<CPU, FP32, NCHW>)
     "phi_dt.fill_dense_tensor.f32"(%t) {value=[3.8:f32]} : (!infrt.dense_tensor<CPU, FP32, NCHW>) -> ()
     %2 = infrt.call@predict(%t) : (!infrt.dense_tensor<CPU, FP32, NCHW>) -> !infrt.dense_tensor<CPU, FP32, NCHW>
     phi_dt.print_tensor(%2 : !infrt.dense_tensor<CPU, FP32, NCHW>)
diff --git a/paddle/infrt/tests/dialect/trt_ops.mlir b/paddle/infrt/tests/dialect/trt_ops.mlir
index e3cb9670bec015e58e2a538bb55dfbe7c8b7f554..7bdf62a277896afe2f8a5e156fa8183742f1d853 100644
--- a/paddle/infrt/tests/dialect/trt_ops.mlir
+++ b/paddle/infrt/tests/dialect/trt_ops.mlir
@@ -1,16 +1,16 @@
 // RUN: trt-exec %s
 // CHECK-LABEL: @main
-func @main(%bias:tensor<?xf32>, %c:tensor<?xf32>, %b1:tensor<?xf32>, %b2:tensor<?xf32>, %bias1:tensor<?xf32>, %bias2:tensor<?xf32>) -> tensor<?xf32> {
-  %d = "pd.elementwise_add"(%c, %bias) {axis=-1:si32} : (tensor<?xf32>, tensor<?xf32>) -> tensor<?xf32>
-  %e = "pd.relu6"(%d) {} : (tensor<?xf32>) -> tensor<?xf32>
+func @main(%bias:!infrt.dense_tensor<GPU, FP32, NCHW>, %c:!infrt.dense_tensor<GPU, FP32, NCHW>, %b1:!infrt.dense_tensor<GPU, FP32, NCHW>, %b2:!infrt.dense_tensor<GPU, FP32, NCHW>, %bias1:!infrt.dense_tensor<GPU, FP32, NCHW>, %bias2:!infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW> {
+  %d = "pd.elementwise_add"(%c, %bias) {axis=-1:si32} : (!infrt.dense_tensor<GPU, FP32, NCHW>, !infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW>
+  %e = "pd.relu6"(%d) {} : (!infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW>
 
-  %c1 = "pd.matmul"(%e, %b1) {transpose_x=false, transpose_y=false} : (tensor<?xf32>, tensor<?xf32>) -> tensor<?xf32>
-  %d1 = "pd.elementwise_add"(%c1, %bias1) {axis=-1:si32} : (tensor<?xf32>, tensor<?xf32>) -> tensor<?xf32>
-  %e1 = "pd.relu"(%d1) {} : (tensor<?xf32>) -> tensor<?xf32>
+  %c1 = "pd.matmul"(%e, %b1) {transpose_x=false, transpose_y=false} : (!infrt.dense_tensor<GPU, FP32, NCHW>, !infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW>
+  %d1 = "pd.elementwise_add"(%c1, %bias1) {axis=-1:si32} : (!infrt.dense_tensor<GPU, FP32, NCHW>, !infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW>
+  %e1 = "pd.relu"(%d1) {} : (!infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW>
 
-  %c2 = "pd.matmul"(%e1, %b2) {transpose_x=true, transpose_y=false} : (tensor<?xf32>, tensor<?xf32>) -> tensor<?xf32>
-  %d2 = "pd.elementwise_add"(%c2, %bias2) {axis=-1:si32} : (tensor<?xf32>, tensor<?xf32>) -> tensor<?xf32>
-  %e2 = "pd.relu"(%d2) {} : (tensor<?xf32>) -> tensor<?xf32>
+  %c2 = "pd.matmul"(%e1, %b2) {transpose_x=true, transpose_y=false} : (!infrt.dense_tensor<GPU, FP32, NCHW>, !infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW>
+  %d2 = "pd.elementwise_add"(%c2, %bias2) {axis=-1:si32} : (!infrt.dense_tensor<GPU, FP32, NCHW>, !infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW>
+  %e2 = "pd.relu"(%d2) {} : (!infrt.dense_tensor<GPU, FP32, NCHW>) -> !infrt.dense_tensor<GPU, FP32, NCHW>
   
-  infrt.return %e2 : tensor<?xf32>
+  infrt.return %e2 : !infrt.dense_tensor<GPU, FP32, NCHW>
 }
diff --git a/paddle/phi/backends/gpu/gpu_context.cc b/paddle/phi/backends/gpu/gpu_context.cc
index a3b252598582bc212ba66f9c18ec52e035a29a68..0394835aa8b700ba4f9ee9b106661e2d70fc50b6 100644
--- a/paddle/phi/backends/gpu/gpu_context.cc
+++ b/paddle/phi/backends/gpu/gpu_context.cc
@@ -741,6 +741,10 @@ struct GPUContext::Impl {
 
 GPUContext::GPUContext() : DeviceContext(), impl_(std::make_unique<Impl>()) {}
 
+GPUContext::GPUContext(GPUContext&&) = default;
+
+GPUContext& GPUContext::operator=(GPUContext&&) = default;
+
 GPUContext::GPUContext(const GPUPlace& place)
     : DeviceContext(), impl_(std::make_unique<Impl>(place)) {}
 
diff --git a/paddle/phi/backends/gpu/gpu_context.h b/paddle/phi/backends/gpu/gpu_context.h
index 3eb4360ad35382369681308b46050cc3e6e04ea0..cd08da1c0f2f8031a461a0410a89254823a6a903 100644
--- a/paddle/phi/backends/gpu/gpu_context.h
+++ b/paddle/phi/backends/gpu/gpu_context.h
@@ -77,6 +77,8 @@ class DnnWorkspaceHandle {
 class GPUContext : public DeviceContext {
  public:
   GPUContext();
+  GPUContext(GPUContext&&);
+  GPUContext& operator=(GPUContext&&);
 
   explicit GPUContext(const GPUPlace& place);