[Paddle Inference] clean unused code (#48392)

paddle/fluid/framework/naive_executor.cc

@@ -195,5 +195,6 @@ void NaiveExecutor::ResetTrtOps(int num) {
   }
 #endif
 }
+
 }  // namespace framework
 }  // namespace paddle

paddle/fluid/inference/analysis/analyzer.cc

@@ -38,8 +38,7 @@ void Analyzer::RunAnalysis(Argument *argument) {
     if (!disable_logs) {
       string::PrettyLogH1("--- Running analysis [%s]", pass);
     }
-    if (!argument->enable_analysis_optim() && pass == "ir_analysis_pass")
-      continue;
+    if (!argument->enable_ir_optim() && pass == "ir_analysis_pass") continue;
 
     auto *ptr = PassRegistry::Global().Retreive(pass);
     PADDLE_ENFORCE_NOT_NULL(ptr,

paddle/fluid/inference/analysis/analyzer_tester.cc

@@ -31,7 +31,7 @@ TEST(Analyzer, analysis_without_tensorrt) {
   Argument argument;
   argument.SetDisableLogs(false);
   argument.SetModelDir(FLAGS_inference_model_dir);
-  argument.SetEnableAnalysisOptim(false);
+  argument.SetEnableIrOptim(false);
   argument.SetUseGPU(false);
   argument.SetAnalysisPasses({"ir_graph_build_pass",
                               "ir_analysis_pass",
@@ -44,7 +44,7 @@ TEST(Analyzer, analysis_without_tensorrt) {
 TEST(Analyzer, analysis_with_tensorrt) {
   Argument argument;
   argument.SetDisableLogs(false);
-  argument.SetEnableAnalysisOptim(false);
+  argument.SetEnableIrOptim(false);
   argument.SetTensorRtMaxBatchSize(3);
   argument.SetTensorRtWorkspaceSize(1 << 20);
   argument.SetModelDir(FLAGS_inference_model_dir);

paddle/fluid/inference/analysis/argument.h

@@ -42,8 +42,6 @@ namespace paddle {
 namespace inference {
 namespace analysis {
 
-using framework::ir::Graph;
-
 #ifdef PADDLE_WITH_MKLDNN
 using VarQuantScale =
     std::unordered_map<std::string, std::pair<bool, phi::DenseTensor>>;
@@ -148,7 +146,7 @@ struct Argument {
   DECL_ARGUMENT_FIELD(model_params_path, ModelParamsPath, std::string);
   DECL_ARGUMENT_FIELD(model_from_memory, ModelFromMemory, bool);
   DECL_ARGUMENT_FIELD(optim_cache_dir, OptimCacheDir, std::string);
-  DECL_ARGUMENT_FIELD(enable_analysis_optim, EnableAnalysisOptim, bool);
+  DECL_ARGUMENT_FIELD(enable_ir_optim, EnableIrOptim, bool);
 
   // For JITLayer
   DECL_ARGUMENT_FIELD(skip_load_params, SkipLoadParams, bool);

paddle/fluid/inference/analysis/helper.h

@@ -153,25 +153,6 @@ T &GetFromScope(const framework::Scope &scope, const std::string &name) {
   return *var->GetMutable<T>();
 }
 
-static framework::proto::ProgramDesc LoadProgramDesc(
-    const std::string &model_path) {
-  std::ifstream fin(model_path, std::ios::in | std::ios::binary);
-  PADDLE_ENFORCE_EQ(
-      fin.is_open(),
-      true,
-      platform::errors::NotFound(
-          "Cannot open file %s, please confirm whether the file exists",
-          model_path));
-  fin.seekg(0, std::ios::end);
-  std::string buffer(fin.tellg(), ' ');
-  fin.seekg(0, std::ios::beg);
-  fin.read(&buffer[0], buffer.size());
-  fin.close();
-  framework::proto::ProgramDesc program_desc;
-  program_desc.ParseFromString(buffer);
-  return program_desc;
-}
-
 static bool FileExists(const std::string &filepath) {
   std::ifstream file(filepath);
   bool exists = file.is_open();

paddle/fluid/inference/analysis/ir_pass_manager.cc

@@ -36,15 +36,6 @@ using string::PrettyLogEndl;
 using string::Style;
 
 IRPassManager::IRPassManager(Argument *argument) {
-  ARGUMENT_CHECK_FIELD(argument, main_program);
-  graph_ = std::unique_ptr<Graph>(new Graph(argument->main_program()));
-  if (argument->Has("scope")) {
-    auto *scope_ptr = argument->scope_ptr();
-    PADDLE_ENFORCE_NOT_NULL(scope_ptr,
-                            platform::errors::PreconditionNotMet(
-                                "The scope ptr should not be nullptr."));
-    graph_->SetNotOwned(framework::ir::kParamScopeAttr, scope_ptr);
-  }
   disable_logs_ = argument->disable_logs();
 
   ARGUMENT_CHECK_FIELD(argument, ir_analysis_passes);

paddle/fluid/inference/analysis/passes/CMakeLists.txt

@@ -30,17 +30,6 @@ cc_library(
   inference_op_replace_pass
   SRCS inference_op_replace_pass.cc
   DEPS analysis_pass graph_to_program_pass)
-if(WITH_TESTING)
-  cc_library(
-    ir_graph_clean_pass
-    SRCS ir_graph_clean_pass.cc
-    DEPS analysis_pass gtest)
-else()
-  cc_library(
-    ir_graph_clean_pass
-    SRCS ir_graph_clean_pass.cc
-    DEPS analysis_pass)
-endif()
 
 cc_library(
   analysis_passes
@@ -52,8 +41,7 @@ cc_library(
        memory_optim_pass
        convert_to_mixed_precision
        inference_op_replace_pass
-       ir_graph_to_program_pass
-       ir_graph_clean_pass)
+       ir_graph_to_program_pass)
 
 set(analysis_deps
     ${analysis_deps} analysis_passes subgraph_detector

paddle/fluid/inference/analysis/passes/convert_to_mixed_precision.cc

@@ -32,8 +32,6 @@
 #include "paddle/fluid/framework/program_desc.h"
 #include "paddle/fluid/framework/scope.h"
 #include "paddle/fluid/framework/var_desc.h"
-#include "paddle/fluid/inference/analysis/argument.h"
-#include "paddle/fluid/inference/analysis/passes/ir_graph_clean_pass.h"
 #include "paddle/fluid/inference/io.h"
 #include "paddle/phi/common/bfloat16.h"
 #include "paddle/phi/common/data_type.h"
@@ -358,12 +356,6 @@ void ConvertToMixedPrecisionPass::LoadAndPrepare() {
     }
   }
 
-  // Remove all control var
-  IrInferCleanGraphPass pass;
-  Argument arg;
-  arg.SetMainGraphNotOwned(main_graph_.get());
-  pass.Run(&arg);
-
   ProcessCircleCases();
 }
 

paddle/fluid/inference/analysis/passes/inference_op_replace_pass.cc

@@ -40,7 +40,7 @@ void InferenceOpReplacePass::RunImpl(Argument* argument) {
 }
 
 std::string InferenceOpReplacePass::repr() const {
-  return "inference-op-replace-pass";
+  return "inference_op_replace_pass";
 }
 
 }  // namespace analysis

paddle/fluid/inference/analysis/passes/ir_analysis_pass.cc

@@ -58,7 +58,7 @@ void IrAnalysisPass::CollectFusionStatis(Argument* argument) {
           framework::ir::kFuseStatisAttr));
 }
 
-std::string IrAnalysisPass::repr() const { return "ir-analysis-pass"; }
+std::string IrAnalysisPass::repr() const { return "ir_analysis_pass"; }
 
 }  // namespace analysis
 }  // namespace inference

paddle/fluid/inference/analysis/passes/ir_graph_build_pass.cc

@@ -64,7 +64,8 @@ void IrGraphBuildPass::RunImpl(Argument *argument) {
         "set."));
   }
 
-  auto graph = std::unique_ptr<Graph>(new Graph(argument->main_program()));
+  auto graph = std::unique_ptr<framework::ir::Graph>(
+      new framework::ir::Graph(argument->main_program()));
   argument->SetMainGraph(graph.release());
   auto *scope_ptr = argument->scope_ptr();
   PADDLE_ENFORCE_NOT_NULL(scope_ptr,
@@ -128,7 +129,7 @@ std::unique_ptr<framework::ProgramDesc> IrGraphBuildPass::LoadModel(
   }
 }
 
-std::string IrGraphBuildPass::repr() const { return "ir-graph-build-pass"; }
+std::string IrGraphBuildPass::repr() const { return "ir_graph_build_pass"; }
 
 }  // namespace analysis
 }  // namespace inference

paddle/fluid/inference/analysis/passes/ir_graph_clean_pass.cc

-// 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/inference/analysis/passes/ir_graph_clean_pass.h"
-
-#include "paddle/fluid/framework/ir/graph.h"
-#include "paddle/fluid/framework/ir/graph_pattern_detector.h"
-#include "paddle/fluid/framework/ir/node.h"
-
-namespace paddle {
-namespace inference {
-namespace analysis {
-
-void IrInferCleanGraphPass::RunImpl(Argument* argument) {
-  auto& graph = argument->main_graph();
-  auto is_valid_node = [](framework::ir::Node* x) {
-    return x && IsControlDepVar(*x) && x->IsVar() && !x->Var();
-  };
-
-  std::unordered_set<const framework::ir::Node*> invalid_nodes;
-  int valid_op = 0;
-  for (auto* node : graph.Nodes()) {
-    PADDLE_ENFORCE_NOT_NULL(node,
-                            platform::errors::PreconditionNotMet(
-                                "The node should not be nullptr."));
-    if (is_valid_node(node)) {
-      invalid_nodes.insert(node);
-    } else if (node->IsOp()) {
-      ++valid_op;
-    }
-  }
-
-  GraphSafeRemoveNodes(&graph, invalid_nodes);
-}
-
-}  // namespace analysis
-}  // namespace inference
-}  // namespace paddle

paddle/fluid/inference/analysis/passes/ir_graph_clean_pass.h

-// 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.
-
-#pragma once
-
-#include <string>
-#include <unordered_set>
-
-#include "paddle/fluid/inference/analysis/analysis_pass.h"
-
-namespace paddle {
-namespace inference {
-namespace analysis {
-
-struct Argument;
-
-class IrInferCleanGraphPass : public AnalysisPass {
- public:
-  void RunImpl(Argument *argument) override;
-
-  std::string repr() const override { return "ir_graph_clean_pass"; }
-};
-
-}  // namespace analysis
-}  // namespace inference
-}  // namespace paddle

paddle/fluid/inference/analysis/passes/ir_graph_to_program_pass.cc

@@ -31,7 +31,7 @@ void IrGraphToProgramPass::RunImpl(Argument *argument) {
               new int(argument->memory_optim_sort_kind()));
   }
 
-  std::unique_ptr<Graph> graph(argument->main_graph_ptr());
+  std::unique_ptr<framework::ir::Graph> graph(argument->main_graph_ptr());
 
   // Direct using ProgramDesc desc(argument->main_program()) may cause
   // incomplete copies of information.

paddle/fluid/inference/analysis/passes/ir_graph_to_program_pass.h

@@ -28,7 +28,7 @@ class IrGraphToProgramPass : public AnalysisPass {
  public:
   void RunImpl(Argument *argument) override;
 
-  std::string repr() const override { return "ir-graph-to-param-pass"; }
+  std::string repr() const override { return "ir_graph_to_param_pass"; }
 };
 
 }  // namespace analysis

paddle/fluid/inference/analysis/passes/ir_params_sync_among_devices_pass.cc

@@ -167,7 +167,7 @@ void IrParamsSyncAmongDevicesPass::RunImpl(Argument *argument) {
 }
 
 std::string IrParamsSyncAmongDevicesPass::repr() const {
-  return "ir-params-sync-among-devices-pass";
+  return "ir_params_sync_among_devices_pass";
 }
 
 }  // namespace analysis

paddle/fluid/inference/analysis/passes/memory_optimize_pass.cc

@@ -295,7 +295,7 @@ void UpdateOpDescsByReuse(
   }
 }
 
-std::string MemoryOptimizePass::repr() const { return "memory optimize pass"; }
+std::string MemoryOptimizePass::repr() const { return "memory_optimize_pass"; }
 
 void MemoryOptimizePass::RunImpl(Argument* argument) {
   // Memory optimization.

paddle/fluid/inference/analysis/passes/passes.cc

@@ -18,7 +18,6 @@
 #include "paddle/fluid/inference/analysis/passes/inference_op_replace_pass.h"
 #include "paddle/fluid/inference/analysis/passes/ir_analysis_pass.h"
 #include "paddle/fluid/inference/analysis/passes/ir_graph_build_pass.h"
-#include "paddle/fluid/inference/analysis/passes/ir_graph_clean_pass.h"
 #include "paddle/fluid/inference/analysis/passes/ir_graph_to_program_pass.h"
 #include "paddle/fluid/inference/analysis/passes/ir_params_sync_among_devices_pass.h"
 #include "paddle/fluid/inference/analysis/passes/memory_optimize_pass.h"
@@ -34,8 +33,6 @@ PassRegistry::PassRegistry() {
                   std::unique_ptr<AnalysisPass>(new IrAnalysisPass));
   passes_.emplace("ir_graph_build_pass",
                   std::unique_ptr<AnalysisPass>(new IrGraphBuildPass));
-  passes_.emplace("ir_graph_clean_pass",
-                  std::unique_ptr<AnalysisPass>(new IrInferCleanGraphPass));
   passes_.emplace("memory_optimize_pass",
                   std::unique_ptr<AnalysisPass>(new MemoryOptimizePass));
   passes_.emplace(

paddle/fluid/inference/api/analysis_config.cc

@@ -770,13 +770,7 @@ void AnalysisConfig::Update() {
       ((use_custom_device() ^ pass_builder_->use_custom_device()))) {
     if (use_gpu()) {
       pass_builder_.reset(new GpuPassStrategy);
-
-      if (use_tensorrt_) {
-        // Append after the Affine_channel_conv_fuse pass.
-        pass_builder()->InsertPass(3, "tensorrt_subgraph_pass");
-      }
     } else if (use_ipu()) {
-      VLOG(1) << "IpuPassStrategy has been used for new.";
       pass_builder_.reset(new IpuPassStrategy);
     } else if (use_xpu()) {
       PADDLE_ENFORCE_EQ(
@@ -982,9 +976,6 @@ void AnalysisConfig::Update() {
         "but did not have the option -DWITH_CUSTOM_DEVICE compiled."));
 #endif
   }
-  if (ir_debug_) {
-    pass_builder()->TurnOnDebug();
-  }
 }
 
 std::string AnalysisConfig::SerializeInfoCache() {

paddle/fluid/inference/api/analysis_predictor.cc

@@ -1074,7 +1074,7 @@ void AnalysisPredictor::PrepareArgument() {
   argument_.SetUseGPU(config_.use_gpu());
   argument_.SetUseFcPadding(config_.use_fc_padding());
   argument_.SetGPUDeviceId(config_.gpu_device_id());
-  argument_.SetEnableAnalysisOptim(config_.enable_ir_optim_);
+  argument_.SetEnableIrOptim(config_.enable_ir_optim_);
   argument_.SetEnableMemoryOptim(config_.enable_memory_optim());
   argument_.SetModelFromMemory(config_.model_from_memory_);
   // Analyze inference_program
@@ -1223,48 +1223,35 @@ void AnalysisPredictor::PrepareArgument() {
   }
 #endif
 
-  auto passes = config_.pass_builder()->AllPasses();
+  auto *pass_builder = config_.pass_builder();
   if (model_precision_ != phi::DataType::FLOAT32) {
     LOG(INFO) << "Model is mixed precision type with " << model_precision_
               << ", we will use a new PassStrategy. Note that only the GPU "
                  "backend is supported for now.";
-    passes.clear();
+    pass_builder->ClearPasses();
+    const auto &deleted_passes = pass_builder->GetAllDeletedPasses();
     if (config_.tensorrt_engine_enabled()) {
       for (const auto &pass : kTrtLowerPrecisionPasses) {
-        passes.push_back(pass);
+        if (deleted_passes.count(pass)) continue;
+        pass_builder->AppendPass(pass);
       }
     } else if (config_.use_gpu()) {
       for (const auto &pass : kGpuLowerPrecisionPasses) {
-        passes.push_back(pass);
-      }
-    }
-
-    const auto &deleted_passes = config_.pass_builder()->GetAllDeletedPasses();
-    for (const auto &it : deleted_passes) {
-      auto iterator = std::find(passes.begin(), passes.end(), it);
-      if (iterator != passes.end()) {
-        passes.erase(iterator);
-      }
-    }
-
-    if (config_.ir_debug_) {
-      auto it = std::begin(passes);
-      while (it != std::end(passes)) {
-        if (*it != "graph_viz_pass") {
-          it = passes.insert(it + 1, "graph_viz_pass");
-        } else {
-          ++it;
-        }
+        if (deleted_passes.count(pass)) continue;
+        pass_builder->AppendPass(pass);
       }
     }
   }
+  if (config_.ir_debug_) {
+    pass_builder->TurnOnDebug();
+  }
   if (!config_.ir_optim()) {
-    passes.clear();
+    argument_.SetEnableIrOptim(false);
     LOG(INFO) << "ir_optim is turned off, no IR pass will be executed";
   }
   argument_.SetDisableLogs(config_.glog_info_disabled());
-  argument_.SetIrAnalysisPasses(passes);
-  argument_.SetAnalysisPasses(config_.pass_builder()->AnalysisPasses());
+  argument_.SetIrAnalysisPasses(pass_builder->AllPasses());
+  argument_.SetAnalysisPasses(pass_builder->AnalysisPasses());
   argument_.SetScopeNotOwned(scope_.get());
 
   // mixed precison.
@@ -2138,7 +2125,9 @@ std::unique_ptr<PaddlePredictor> AnalysisPredictor::Clone(void *stream) {
   }
   x->predictor_stream_ = stream;
   x->Init(scope_, inference_program_);
+#ifdef PADDLE_WITH_TENSORRT
   x->executor_->ResetTrtOps(++AnalysisPredictor::clone_num_);
+#endif
   return std::unique_ptr<PaddlePredictor>(x);
 }
 

paddle/fluid/inference/api/mkldnn_quantizer.cc

@@ -606,10 +606,8 @@ void AnalysisPredictor::MkldnnQuantizer::PrepareArgument() const {
   if (predictor_.config_.ir_debug_) builder->TurnOnDebug();
   auto passes = builder->AllPasses();
   predictor_.argument_.SetIrAnalysisPasses(passes);
-  predictor_.argument_.SetAnalysisPasses({"ir_graph_clean_pass",
-                                          "ir_analysis_pass",
-                                          "memory_optimize_pass",
-                                          "ir_graph_to_program_pass"});
+  predictor_.argument_.SetAnalysisPasses(
+      {"ir_analysis_pass", "memory_optimize_pass", "ir_graph_to_program_pass"});
   predictor_.argument_.SetQuantVarScales(scales_);
 }
 

paddle/fluid/inference/api/paddle_pass_builder.h

@@ -115,7 +115,6 @@ class PD_INFER_DECL PaddlePassBuilder {
   /// \cond Protected
   std::vector<std::string> analysis_passes_{
       {"ir_graph_build_pass",
-       "ir_graph_clean_pass",
        "ir_analysis_pass",
        "ir_params_sync_among_devices_pass",
        "adjust_cudnn_workspace_size_pass",