1 /** 2 * Copyright 2023 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_GRAPHKERNEL_REWRITE_H_ 17 #define MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_GRAPHKERNEL_REWRITE_H_ 18 19 #include <memory> 20 #include <string> 21 22 #include "include/backend/optimizer/pass.h" 23 #include "ir/func_graph.h" 24 #include "backend/common/graph_kernel/core/parallel_matmul_concatenate.h" 25 26 namespace mindspore::graphkernel { 27 class GraphKernelOpCombiner : public opt::Pass { 28 public: GraphKernelOpCombiner()29 GraphKernelOpCombiner() : Pass("graph_kernel_op_combiner") {} 30 ~GraphKernelOpCombiner() override = default; 31 bool Run(const FuncGraphPtr &func_graph) override; 32 33 private: 34 uint64_t min_ops_to_combine_{2}; 35 std::string default_layout_to_combine_{kOpFormat_NCHW}; 36 }; 37 using GraphKernelOpCombinerPtr = std::shared_ptr<GraphKernelOpCombiner>; 38 } // namespace mindspore::graphkernel 39 #endif // MINDSPORE_CCSRC_BACKEND_OPTIMIZER_GRAPH_KERNEL_GRAPHKERNEL_REWRITE_H_ 40