ir_analysis_compose_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 <vector>
#include "paddle/fluid/inference/analysis/analysis_pass.h"
#include "paddle/fluid/inference/analysis/passes/passes.h"

namespace paddle {
namespace inference {
namespace analysis {

/*
 * The analysis pass to run a list of IR passes (like a function call).
 * Currently, it should be the first pass of analysis phase.
 */
class IrAnalysisComposePass : public AnalysisPass {
 public:
  void RunImpl(Argument* argument) override;
  std::string repr() const override;

 private:
  void ApplyIrPasses(Argument* argument);

  void CollectFusionStatis(Argument* argument);

  // Assign a Scope for IR passes to modify the weights.
  void AssignScopeToModify(Argument* argument);
};

}  // namespace analysis
}  // namespace inference
}  // namespace paddle