text: // Copyright (c) 2020 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 "paddle/fluid/framework/ir/fuse_pass_base.h"
  
  namespace paddle {
  namespace framework {
  namespace ir {
  /*
   * Fuse Reshape->Transpose->MatMul when MatMul uses mkldnn.
   */
  
  class ReshapeTransposeMatmulMkldnnFusePass : public FusePassBase {
   public:
    ReshapeTransposeMatmulMkldnnFusePass();
    virtual ~ReshapeTransposeMatmulMkldnnFusePass() {}
  
   protected:
    void ApplyImpl(ir::Graph* graph) const override;
    const std::string name_scope_{"reshape_transpose_matmul_fuse"};
  
    void Fuse(Graph* graph, bool with_reshape_xshape,
              bool with_transpose_xshape) const;
    std::string op_name_;
  };
  }  // namespace ir
  }  // namespace framework
  }  // namespace paddle
  