diff --git a/doc/fluid/design/ir/draft.md b/doc/fluid/design/ir/overview.md
similarity index 97%
rename from doc/fluid/design/ir/draft.md
rename to doc/fluid/design/ir/overview.md
index c29337cba1fe859e4968cb800e4e7d9ff6a54d31..83ef97c99efeaf27a27f93f0cd3857c0f1bc812e 100644
--- a/doc/fluid/design/ir/draft.md
+++ b/doc/fluid/design/ir/overview.md
@@ -177,8 +177,8 @@ graph = PassRegistry::Instance().Get("op_fuse_pass").Apply(std::move(grah));
 auto mem_opt_pass = PassRegistry::Instance().Get("memory_optimization_pass");
 mem_opt_pass.SetNotOwned<int>("optimize_level", 1);
 mem_opt_pass->Apply(std::move(graph));
-graph = PassRegistry::Instance().Get("multi_device_pass").Apply(std::move(grah));
-graph = PassRegistry::Instance().Get("multi_device_check_pass").Apply(std::move(grah));
+graph = PassRegistry::Instance().Get("multi_devices_pass").Apply(std::move(grah));
+graph = PassRegistry::Instance().Get("multi_devices_check_pass").Apply(std::move(grah));
 Executor exe;
 exe.Run(graph);
 
diff --git a/paddle/fluid/framework/CMakeLists.txt b/paddle/fluid/framework/CMakeLists.txt
index 6440607dbe4666ff3ff91dc526465706b3b9c1f0..1d62792b80dd002b894da28be9162fc7d3ce054e 100644
--- a/paddle/fluid/framework/CMakeLists.txt
+++ b/paddle/fluid/framework/CMakeLists.txt
@@ -100,7 +100,7 @@ else()
 endif()
 
 
-cc_library(parallel_executor SRCS parallel_executor.cc DEPS threaded_ssa_graph_executor scope_buffered_ssa_graph_executor graph graph_viz_pass multi_devices_graph_builder ssa_graph_printer ssa_graph_checker)
+cc_library(parallel_executor SRCS parallel_executor.cc DEPS threaded_ssa_graph_executor scope_buffered_ssa_graph_executor graph graph_viz_pass multi_devices_graph_pass multi_devices_graph_print_pass multi_devices_graph_check_pass)
 
 cc_library(prune SRCS prune.cc DEPS framework_proto)
 cc_test(prune_test SRCS prune_test.cc DEPS op_info prune recurrent_op device_context)
diff --git a/paddle/fluid/framework/details/CMakeLists.txt b/paddle/fluid/framework/details/CMakeLists.txt
index 5d652d37307d0a55ffee14930ae180dcd3e27841..8f6c4163d6ee11fbe83f603f6148c2ac6175324d 100644
--- a/paddle/fluid/framework/details/CMakeLists.txt
+++ b/paddle/fluid/framework/details/CMakeLists.txt
@@ -5,9 +5,9 @@ cc_library(fetch_op_handle SRCS fetch_op_handle.cc DEPS op_handle_base scope lod
 cc_library(computation_op_handle SRCS computation_op_handle.cc DEPS framework_proto scope place operator op_registry)
 cc_library(rpc_op_handle SRCS rpc_op_handle.cc DEPS framework_proto scope place operator op_registry)
 
-cc_library(ssa_graph_builder SRCS ssa_graph_builder.cc DEPS graph graph_helper)
-cc_library(ssa_graph_printer SRCS ssa_graph_printer.cc DEPS ssa_graph_builder)
-cc_library(ssa_graph_checker SRCS ssa_graph_checker.cc DEPS ssa_graph_builder)
+cc_library(multi_devices_helper SRCS multi_devices_helper.cc DEPS graph graph_helper)
+cc_library(multi_devices_graph_print_pass SRCS multi_devices_graph_print_pass.cc DEPS multi_devices_helper)
+cc_library(multi_devices_graph_check_pass SRCS multi_devices_graph_check_pass.cc DEPS multi_devices_helper)
 
 cc_library(variable_visitor SRCS variable_visitor.cc DEPS lod_tensor selected_rows)
 
@@ -28,7 +28,7 @@ cc_library(data_balance_op_handle SRCS data_balance_op_handle.cc DEPS op_handle_
 cc_library(gather_op_handle SRCS gather_op_handle.cc DEPS op_handle_base scope ddim memory variable_visitor)
 cc_library(fuse_vars_op_handle SRCS fuse_vars_op_handle.cc DEPS op_handle_base scope)
 
-cc_library(multi_devices_graph_builder SRCS multi_devices_graph_builder.cc DEPS ssa_graph_builder computation_op_handle
+cc_library(multi_devices_graph_pass SRCS multi_devices_graph_pass.cc DEPS multi_devices_helper computation_op_handle
         scale_loss_grad_op_handle rpc_op_handle all_reduce_op_handle reduce_op_handle broadcast_op_handle data_balance_op_handle)
 
 cc_library(ssa_graph_executor SRCS ssa_graph_executor.cc DEPS graph framework_proto)
diff --git a/paddle/fluid/framework/details/ssa_graph_checker.cc b/paddle/fluid/framework/details/multi_devices_graph_check_pass.cc
similarity index 95%
rename from paddle/fluid/framework/details/ssa_graph_checker.cc
rename to paddle/fluid/framework/details/multi_devices_graph_check_pass.cc
index b9e1cda1f24810009bc74a7abdf0156f723a1755..c9c255864a2477ed29873f8521acce37fa928c06 100644
--- a/paddle/fluid/framework/details/ssa_graph_checker.cc
+++ b/paddle/fluid/framework/details/multi_devices_graph_check_pass.cc
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "paddle/fluid/framework/details/ssa_graph_checker.h"
+#include "paddle/fluid/framework/details/multi_devices_graph_check_pass.h"
 #include <string>
 #include "paddle/fluid/framework/ir/graph.h"
 
@@ -86,7 +86,7 @@ bool SSAGraghBuilderWithChecker::IsValidGraph(const ir::Graph *graph) const {
 }  // namespace framework
 }  // namespace paddle
 
-REGISTER_PASS(multi_device_check_pass,
+REGISTER_PASS(multi_devices_check_pass,
               paddle::framework::details::SSAGraghBuilderWithChecker)
     .RequireGraphAttr(paddle::framework::details::kGraphVars)
     .RequireGraphAttr(paddle::framework::details::kGraphDepVars)
diff --git a/paddle/fluid/framework/details/ssa_graph_checker.h b/paddle/fluid/framework/details/multi_devices_graph_check_pass.h
similarity index 89%
rename from paddle/fluid/framework/details/ssa_graph_checker.h
rename to paddle/fluid/framework/details/multi_devices_graph_check_pass.h
index 0e861ecb236361992d9883e3bd0e679f7563b539..1e2b1867c376956d7d2dac465c13e2f3f64ba7eb 100644
--- a/paddle/fluid/framework/details/ssa_graph_checker.h
+++ b/paddle/fluid/framework/details/multi_devices_graph_check_pass.h
@@ -14,7 +14,7 @@
 
 #pragma once
 
-#include "paddle/fluid/framework/details/ssa_graph_builder.h"
+#include "paddle/fluid/framework/details/multi_devices_helper.h"
 
 #include <string>
 
@@ -22,7 +22,7 @@ namespace paddle {
 namespace framework {
 namespace details {
 
-class SSAGraghBuilderWithChecker : public SSAGraphBuilder {
+class SSAGraghBuilderWithChecker : public ir::Pass {
  protected:
   std::unique_ptr<ir::Graph> ApplyImpl(
       std::unique_ptr<ir::Graph> graph) const override {
diff --git a/paddle/fluid/framework/details/multi_devices_graph_builder.cc b/paddle/fluid/framework/details/multi_devices_graph_pass.cc
similarity index 90%
rename from paddle/fluid/framework/details/multi_devices_graph_builder.cc
rename to paddle/fluid/framework/details/multi_devices_graph_pass.cc
index a4fdbcb26d1d0cfb05edebff5419d9559c336b3a..c5a13e7e1f45e1eb9b4271880630c52d30022f4b 100644
--- a/paddle/fluid/framework/details/multi_devices_graph_builder.cc
+++ b/paddle/fluid/framework/details/multi_devices_graph_pass.cc
@@ -21,7 +21,7 @@
 #include "paddle/fluid/framework/details/broadcast_op_handle.h"
 #include "paddle/fluid/framework/details/computation_op_handle.h"
 #include "paddle/fluid/framework/details/data_balance_op_handle.h"
-#include "paddle/fluid/framework/details/multi_devices_graph_builder.h"
+#include "paddle/fluid/framework/details/multi_devices_graph_pass.h"
 #include "paddle/fluid/framework/details/reduce_op_handle.h"
 #include "paddle/fluid/framework/details/rpc_op_handle.h"
 #include "paddle/fluid/framework/details/scale_loss_grad_op_handle.h"
@@ -33,6 +33,92 @@
 namespace paddle {
 namespace framework {
 namespace details {
+namespace {
+void PolishGraphToSupportDataHazards(ir::Graph *graph) {
+  for (auto &var_map : graph->Get<GraphVars>(kGraphVars)) {
+    for (auto &name_pair : var_map) {
+      if (name_pair.second.size() <= 1) {
+        continue;
+      }
+      auto it_new = name_pair.second.rbegin();
+      auto it_old = name_pair.second.rbegin();
+      ++it_old;
+      for (; it_old != name_pair.second.rend(); it_new = it_old, ++it_old) {
+        OpHandleBase *write_op = (*it_new)->GeneratedOp();
+        const auto &read_ops = (*it_old)->PendingOps();
+
+        for (auto *read_op : read_ops) {
+          // Manually add a dependency var from read_op to write_op;
+          if (read_op == write_op) {
+            // Read Write is the same op.
+            continue;
+          }
+          bool has_dep = false;
+          for (auto *r_out : read_op->Outputs()) {
+            for (auto *w_in : write_op->Inputs()) {
+              if (r_out->Node() == w_in->Node()) {
+                has_dep = true;
+                break;
+              }
+            }
+          }
+          if (has_dep) continue;
+
+          auto *dep_var = new DummyVarHandle(graph->CreateControlDepVar());
+          read_op->AddOutput(dep_var);
+          write_op->AddInput(dep_var);
+          graph->Get<GraphDepVars>(kGraphDepVars).emplace(dep_var);
+        }
+      }
+    }
+  }
+}
+
+VarHandle *CreateOrGetLatestVarHandle(ir::Graph *graph, ir::Node *node,
+                                      const platform::Place &place,
+                                      size_t place_offset) {
+  auto &var_holders = graph->Get<GraphVars>(kGraphVars)[place_offset];
+  auto &var_holder = var_holders[node->Name()];
+  VarHandle *var = nullptr;
+  if (var_holder.empty()) {
+    if (node->Var()) {
+      var = new VarHandle(graph->CreateVarNode(node->Var()), 0, place_offset,
+                          node->Name(), place);
+    } else {
+      var = new VarHandle(
+          graph->CreateEmptyNode(node->Name(), ir::Node::Type::kVariable), 0,
+          place_offset, node->Name(), place);
+    }
+    var_holder.emplace_back(var);
+  } else {
+    var = var_holder.rbegin()->get();
+  }
+  return var;
+}
+
+void CreateOpOutput(ir::Graph *graph, OpHandleBase *op_handle,
+                    ir::Node *new_node, const platform::Place &place,
+                    size_t place_offset) {
+  auto &vars =
+      graph->Get<GraphVars>(kGraphVars)[place_offset][new_node->Name()];
+  size_t version = vars.size();
+  auto var =
+      new VarHandle(new_node, version, place_offset, new_node->Name(), place);
+  vars.emplace_back(var);
+  op_handle->AddOutput(var);
+}
+
+void AddOutputToLeafOps(ir::Graph *graph) {
+  for (auto &op : graph->Get<GraphOps>(kGraphOps)) {
+    if (!op->Outputs().empty()) {
+      continue;
+    }
+    auto *dummy_leaf = new DummyVarHandle(graph->CreateControlDepVar());
+    graph->Get<GraphDepVars>(kGraphDepVars).emplace(dummy_leaf);
+    op->AddOutput(dummy_leaf);
+  }
+}
+}  // namespace
 
 static const char kLossVarName[] = "loss_var_name";
 static const char kPlaces[] = "places";
@@ -751,7 +837,7 @@ bool MultiDevSSAGraphBuilder::IsScaleLossOp(ir::Node *node) const {
 }  // namespace framework
 }  // namespace paddle
 
-REGISTER_PASS(multi_device_pass,
+REGISTER_PASS(multi_devices_pass,
               paddle::framework::details::MultiDevSSAGraphBuilder)
     .RequirePassAttr(paddle::framework::details::kLossVarName)
     .RequirePassAttr(paddle::framework::details::kPlaces)
diff --git a/paddle/fluid/framework/details/multi_devices_graph_builder.h b/paddle/fluid/framework/details/multi_devices_graph_pass.h
similarity index 96%
rename from paddle/fluid/framework/details/multi_devices_graph_builder.h
rename to paddle/fluid/framework/details/multi_devices_graph_pass.h
index f2cb6bb1c861e07f1034f1742ad4f3cfbb0d8837..7a6f238f9cf7af18cb10ea271e453fec1902c833 100644
--- a/paddle/fluid/framework/details/multi_devices_graph_builder.h
+++ b/paddle/fluid/framework/details/multi_devices_graph_pass.h
@@ -18,7 +18,7 @@
 #include <vector>
 
 #include "paddle/fluid/framework/details/build_strategy.h"
-#include "paddle/fluid/framework/details/ssa_graph_builder.h"
+#include "paddle/fluid/framework/details/multi_devices_helper.h"
 #include "paddle/fluid/framework/ir/graph.h"
 
 namespace paddle {
@@ -30,7 +30,7 @@ namespace framework {
 class Scope;
 namespace details {
 
-class MultiDevSSAGraphBuilder : public SSAGraphBuilder {
+class MultiDevSSAGraphBuilder : public ir::Pass {
  protected:
   std::unique_ptr<ir::Graph> ApplyImpl(
       std::unique_ptr<ir::Graph> graph) const override;
diff --git a/paddle/fluid/framework/details/ssa_graph_printer.cc b/paddle/fluid/framework/details/multi_devices_graph_print_pass.cc
similarity index 95%
rename from paddle/fluid/framework/details/ssa_graph_printer.cc
rename to paddle/fluid/framework/details/multi_devices_graph_print_pass.cc
index ec3f31ab8d135efd2c77018e90cec46b25ca5e66..69944a42b688a9ea5ff29f75f18dd4b156848a27 100644
--- a/paddle/fluid/framework/details/ssa_graph_printer.cc
+++ b/paddle/fluid/framework/details/multi_devices_graph_print_pass.cc
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "paddle/fluid/framework/details/ssa_graph_printer.h"
+#include "paddle/fluid/framework/details/multi_devices_graph_print_pass.h"
 #include <string>
 #include "paddle/fluid/framework/ir/graph.h"
 
@@ -82,5 +82,5 @@ void GraphvizSSAGraphPrinter::Print(const ir::Graph &graph,
 }  // namespace framework
 }  // namespace paddle
 
-REGISTER_PASS(multi_device_print_pass,
+REGISTER_PASS(multi_devices_print_pass,
               paddle::framework::details::SSAGraghBuilderWithPrinter);
diff --git a/paddle/fluid/framework/details/ssa_graph_printer.h b/paddle/fluid/framework/details/multi_devices_graph_print_pass.h
similarity index 92%
rename from paddle/fluid/framework/details/ssa_graph_printer.h
rename to paddle/fluid/framework/details/multi_devices_graph_print_pass.h
index 5eafd1805c3102dbd3cdfa68ee1495631c182b51..c00685fa1629c0722c315c726053c2cba8bf17e7 100644
--- a/paddle/fluid/framework/details/ssa_graph_printer.h
+++ b/paddle/fluid/framework/details/multi_devices_graph_print_pass.h
@@ -18,7 +18,7 @@
 #include <iosfwd>
 #include <ostream>
 #include <string>
-#include "paddle/fluid/framework/details/ssa_graph_builder.h"
+#include "paddle/fluid/framework/details/multi_devices_helper.h"
 
 namespace paddle {
 namespace framework {
@@ -35,7 +35,7 @@ class GraphvizSSAGraphPrinter : public SSAGraphPrinter {
   void Print(const ir::Graph& graph, std::ostream& sout) const override;
 };
 
-class SSAGraghBuilderWithPrinter : public SSAGraphBuilder {
+class SSAGraghBuilderWithPrinter : public ir::Pass {
  protected:
   std::unique_ptr<ir::Graph> ApplyImpl(
       std::unique_ptr<ir::Graph> graph) const override {
diff --git a/paddle/fluid/framework/details/multi_devices_helper.cc b/paddle/fluid/framework/details/multi_devices_helper.cc
new file mode 100644
index 0000000000000000000000000000000000000000..0242274a16c50508f2c0294264c175515c7293ef
--- /dev/null
+++ b/paddle/fluid/framework/details/multi_devices_helper.cc
@@ -0,0 +1,20 @@
+//   Copyright (c) 2018 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/fluid/framework/details/multi_devices_helper.h"
+
+namespace paddle {
+namespace framework {
+namespace details {}  // namespace details
+}  // namespace framework
+}  // namespace paddle
diff --git a/paddle/fluid/framework/details/ssa_graph_builder.h b/paddle/fluid/framework/details/multi_devices_helper.h
similarity index 68%
rename from paddle/fluid/framework/details/ssa_graph_builder.h
rename to paddle/fluid/framework/details/multi_devices_helper.h
index 53a4ad003d51a27a044d7a142434545eca0d5965..175c5a9950be69d7bf6ae9e386af762007a18a51 100644
--- a/paddle/fluid/framework/details/ssa_graph_builder.h
+++ b/paddle/fluid/framework/details/multi_devices_helper.h
@@ -52,33 +52,6 @@ const char kGraphOps[] = "ops";
 
 typedef std::unordered_map<std::string, int> ShardedVarDevice;
 const char kShardedVarDevice[] = "sharded_var_device";
-
-class SSAGraphBuilder : public ir::Pass {
- public:
-  SSAGraphBuilder() {}
-  virtual ~SSAGraphBuilder() {}
-
-  DISABLE_COPY_AND_ASSIGN(SSAGraphBuilder);
-
- protected:
-  /*
-    Dependency graph has been constructed. However, there are still data
-    hazards need to be handled.
-  */
-  static void PolishGraphToSupportDataHazards(ir::Graph *graph);
-
-  static VarHandle *CreateOrGetLatestVarHandle(ir::Graph *graph, ir::Node *node,
-                                               const platform::Place &place,
-                                               size_t place_offset);
-
-  // Add an output variable (each_var_name, place, place_offset) to op_handle,
-  // which belongs to graph
-  static void CreateOpOutput(ir::Graph *graph, OpHandleBase *op_handle,
-                             ir::Node *new_node, const platform::Place &place,
-                             size_t place_offset);
-
-  static void AddOutputToLeafOps(ir::Graph *graph);
-};
 }  // namespace details
 }  // namespace framework
 }  // namespace paddle
diff --git a/paddle/fluid/framework/details/ssa_graph_builder.cc b/paddle/fluid/framework/details/ssa_graph_builder.cc
deleted file mode 100644
index 575532540a624afde5f6dab25b11e9eac93c6448..0000000000000000000000000000000000000000
--- a/paddle/fluid/framework/details/ssa_graph_builder.cc
+++ /dev/null
@@ -1,107 +0,0 @@
-//   Copyright (c) 2018 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/fluid/framework/details/ssa_graph_builder.h"
-#include <utility>
-
-namespace paddle {
-namespace framework {
-namespace details {
-void SSAGraphBuilder::PolishGraphToSupportDataHazards(ir::Graph *graph) {
-  for (auto &var_map : graph->Get<GraphVars>(kGraphVars)) {
-    for (auto &name_pair : var_map) {
-      if (name_pair.second.size() <= 1) {
-        continue;
-      }
-      auto it_new = name_pair.second.rbegin();
-      auto it_old = name_pair.second.rbegin();
-      ++it_old;
-      for (; it_old != name_pair.second.rend(); it_new = it_old, ++it_old) {
-        OpHandleBase *write_op = (*it_new)->GeneratedOp();
-        const auto &read_ops = (*it_old)->PendingOps();
-
-        for (auto *read_op : read_ops) {
-          // Manually add a dependency var from read_op to write_op;
-          if (read_op == write_op) {
-            // Read Write is the same op.
-            continue;
-          }
-          bool has_dep = false;
-          for (auto *r_out : read_op->Outputs()) {
-            for (auto *w_in : write_op->Inputs()) {
-              if (r_out->Node() == w_in->Node()) {
-                has_dep = true;
-                break;
-              }
-            }
-          }
-          if (has_dep) continue;
-
-          auto *dep_var = new DummyVarHandle(graph->CreateControlDepVar());
-          read_op->AddOutput(dep_var);
-          write_op->AddInput(dep_var);
-          graph->Get<GraphDepVars>(kGraphDepVars).emplace(dep_var);
-        }
-      }
-    }
-  }
-}
-
-VarHandle *SSAGraphBuilder::CreateOrGetLatestVarHandle(
-    ir::Graph *graph, ir::Node *node, const platform::Place &place,
-    size_t place_offset) {
-  auto &var_holders = graph->Get<GraphVars>(kGraphVars)[place_offset];
-  auto &var_holder = var_holders[node->Name()];
-  VarHandle *var = nullptr;
-  if (var_holder.empty()) {
-    if (node->Var()) {
-      var = new VarHandle(graph->CreateVarNode(node->Var()), 0, place_offset,
-                          node->Name(), place);
-    } else {
-      var = new VarHandle(
-          graph->CreateEmptyNode(node->Name(), ir::Node::Type::kVariable), 0,
-          place_offset, node->Name(), place);
-    }
-    var_holder.emplace_back(var);
-  } else {
-    var = var_holder.rbegin()->get();
-  }
-  return var;
-}
-
-void SSAGraphBuilder::CreateOpOutput(ir::Graph *graph, OpHandleBase *op_handle,
-                                     ir::Node *new_node,
-                                     const platform::Place &place,
-                                     size_t place_offset) {
-  auto &vars =
-      graph->Get<GraphVars>(kGraphVars)[place_offset][new_node->Name()];
-  size_t version = vars.size();
-  auto var =
-      new VarHandle(new_node, version, place_offset, new_node->Name(), place);
-  vars.emplace_back(var);
-  op_handle->AddOutput(var);
-}
-
-void SSAGraphBuilder::AddOutputToLeafOps(ir::Graph *graph) {
-  for (auto &op : graph->Get<GraphOps>(kGraphOps)) {
-    if (!op->Outputs().empty()) {
-      continue;
-    }
-    auto *dummy_leaf = new DummyVarHandle(graph->CreateControlDepVar());
-    graph->Get<GraphDepVars>(kGraphDepVars).emplace(dummy_leaf);
-    op->AddOutput(dummy_leaf);
-  }
-}
-}  // namespace details
-}  // namespace framework
-}  // namespace paddle
diff --git a/paddle/fluid/framework/details/threaded_ssa_graph_executor.cc b/paddle/fluid/framework/details/threaded_ssa_graph_executor.cc
index 0eaf9a9c951991a5775604eb8d0e7535f81a4ae2..994bb6492f685138d02971a6caf12572aecd6d6f 100644
--- a/paddle/fluid/framework/details/threaded_ssa_graph_executor.cc
+++ b/paddle/fluid/framework/details/threaded_ssa_graph_executor.cc
@@ -14,7 +14,7 @@
 
 #include "paddle/fluid/framework/details/threaded_ssa_graph_executor.h"
 
-#include "paddle/fluid/framework/details/ssa_graph_builder.h"
+#include "paddle/fluid/framework/details/multi_devices_helper.h"
 #include "paddle/fluid/platform/profiler.h"
 
 namespace paddle {
diff --git a/paddle/fluid/framework/parallel_executor.cc b/paddle/fluid/framework/parallel_executor.cc
index b5f01a9a2b76472063658f1a051a2ee3c65559b7..275cb8c592c3c0b153d31149570cd6596b9e1a7f 100644
--- a/paddle/fluid/framework/parallel_executor.cc
+++ b/paddle/fluid/framework/parallel_executor.cc
@@ -25,9 +25,9 @@ limitations under the License. */
 #include "paddle/fluid/platform/nccl_helper.h"
 #endif
 
+#include "paddle/fluid/framework/details/multi_devices_graph_check_pass.h"
+#include "paddle/fluid/framework/details/multi_devices_graph_print_pass.h"
 #include "paddle/fluid/framework/details/scope_buffered_ssa_graph_executor.h"
-#include "paddle/fluid/framework/details/ssa_graph_checker.h"
-#include "paddle/fluid/framework/details/ssa_graph_printer.h"
 #include "paddle/fluid/framework/details/threaded_ssa_graph_executor.h"
 #include "paddle/fluid/platform/profiler.h"
 
@@ -57,39 +57,39 @@ std::unique_ptr<ir::Graph> ApplyParallelExecutorPass(
   }
 
   // Convert graph to run on multi-devices.
-  auto multi_device_pass =
-      ir::PassRegistry::Instance().Get("multi_device_pass");
-  multi_device_pass->SetNotOwned<const std::vector<platform::Place>>("places",
-                                                                     &places);
-  multi_device_pass->SetNotOwned<const std::string>("loss_var_name",
-                                                    &loss_var_name);
-  multi_device_pass->SetNotOwned<const std::unordered_set<std::string>>(
+  auto multi_devices_pass =
+      ir::PassRegistry::Instance().Get("multi_devices_pass");
+  multi_devices_pass->SetNotOwned<const std::vector<platform::Place>>("places",
+                                                                      &places);
+  multi_devices_pass->SetNotOwned<const std::string>("loss_var_name",
+                                                     &loss_var_name);
+  multi_devices_pass->SetNotOwned<const std::unordered_set<std::string>>(
       "params", &param_names);
-  multi_device_pass->SetNotOwned<const std::vector<Scope *>>("local_scopes",
-                                                             &local_scopes);
-  multi_device_pass->SetNotOwned<const BuildStrategy>("strategy", &strategy);
+  multi_devices_pass->SetNotOwned<const std::vector<Scope *>>("local_scopes",
+                                                              &local_scopes);
+  multi_devices_pass->SetNotOwned<const BuildStrategy>("strategy", &strategy);
 
 #ifdef PADDLE_WITH_CUDA
   platform::NCCLContextMap *nctx = use_cuda ? nccl_ctxs : nullptr;
-  multi_device_pass->SetNotOwned<platform::NCCLContextMap>("nccl_ctxs", nctx);
+  multi_devices_pass->SetNotOwned<platform::NCCLContextMap>("nccl_ctxs", nctx);
 #endif
-  graph = multi_device_pass->Apply(std::move(graph));
+  graph = multi_devices_pass->Apply(std::move(graph));
 
   // Apply a graph print pass to record a graph with device info.
   if (!strategy.debug_graphviz_path_.empty()) {
-    auto multi_device_print_pass =
-        ir::PassRegistry::Instance().Get("multi_device_print_pass");
-    multi_device_print_pass->SetNotOwned<const std::string>(
+    auto multi_devices_print_pass =
+        ir::PassRegistry::Instance().Get("multi_devices_print_pass");
+    multi_devices_print_pass->SetNotOwned<const std::string>(
         "debug_graphviz_path", &strategy.debug_graphviz_path_);
-    multi_device_print_pass->Set<details::GraphvizSSAGraphPrinter>(
+    multi_devices_print_pass->Set<details::GraphvizSSAGraphPrinter>(
         "graph_printer", new details::GraphvizSSAGraphPrinter);
-    graph = multi_device_print_pass->Apply(std::move(graph));
+    graph = multi_devices_print_pass->Apply(std::move(graph));
   }
 
   // Verify that the graph is correct for multi-device executor.
-  auto multi_device_check_pass =
-      ir::PassRegistry::Instance().Get("multi_device_check_pass");
-  graph = multi_device_check_pass->Apply(std::move(graph));
+  auto multi_devices_check_pass =
+      ir::PassRegistry::Instance().Get("multi_devices_check_pass");
+  graph = multi_devices_check_pass->Apply(std::move(graph));
   return graph;
 }
 
@@ -354,6 +354,6 @@ ParallelExecutor::~ParallelExecutor() {
 }  // namespace paddle
 
 USE_PASS(graph_viz_pass);
-USE_PASS(multi_device_pass);
-USE_PASS(multi_device_check_pass);
-USE_PASS(multi_device_print_pass);
+USE_PASS(multi_devices_pass);
+USE_PASS(multi_devices_check_pass);
+USE_PASS(multi_devices_print_pass);
diff --git a/paddle/fluid/framework/parallel_executor.h b/paddle/fluid/framework/parallel_executor.h
index d624956acde86cefc4ec1dec80df3738bcf1d8be..5fb748fa205d5e9dbd2943b615c69aedd0e7a26f 100644
--- a/paddle/fluid/framework/parallel_executor.h
+++ b/paddle/fluid/framework/parallel_executor.h
@@ -19,7 +19,7 @@ limitations under the License. */
 #include <unordered_set>
 #include <vector>
 #include "paddle/fluid/framework/details/execution_strategy.h"
-#include "paddle/fluid/framework/details/multi_devices_graph_builder.h"
+#include "paddle/fluid/framework/details/multi_devices_graph_pass.h"
 #include "paddle/fluid/framework/executor.h"
 #include "paddle/fluid/framework/op_info.h"
 #include "paddle/fluid/framework/program_desc.h"