mindspore2022/mindspore/ccsrc/backend/kernel_compiler/kernel_fusion.h

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1.5 KiB
C++

/**
* Copyright 2019 Huawei Technologies Co., Ltd
*
* 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.
*/
#ifndef MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_KERNELFUSION_H_
#define MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_KERNELFUSION_H_
#include <utility>
#include <vector>
#include <map>
#include "backend/kernel_compiler/kernel.h"
namespace mindspore {
namespace kernel {
/*
* @brief fuse op and return a callable mod
*/
struct FusionScopeInfo {
FusionScopeInfo(int32_t id, std::vector<AnfNodePtr> in, std::vector<AnfNodePtr> comp, std::vector<AnfNodePtr> out)
: scope_id(id), input_nodes(std::move(in)), compute_nodes(std::move(comp)), output_nodes(std::move(out)) {}
int32_t scope_id{};
std::vector<AnfNodePtr> input_nodes;
std::vector<AnfNodePtr> compute_nodes;
std::vector<AnfNodePtr> output_nodes;
};
std::map<int32_t, KernelModPtr> KernelFusion(const std::vector<FusionScopeInfo> &fusion_scopes);
} // namespace kernel
} // namespace mindspore
#endif // MINDSPORE_CCSRC_BACKEND_KERNEL_COMPILER_KERNELFUSION_H_