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79 lines
2.2 KiB
79 lines
2.2 KiB
/**
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* Copyright 2020 Huawei Technologies Co., Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef GE_GRAPH_PASSES_CONSTANT_FUSE_SAME_PASS_H_
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#define GE_GRAPH_PASSES_CONSTANT_FUSE_SAME_PASS_H_
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#include <map>
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#include <set>
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#include <utility>
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#include <vector>
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#include "graph/aligned_ptr.h"
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#include "graph/types.h"
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#include "inc/graph_pass.h"
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namespace ge {
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struct SameConstKey {
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int data_size;
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std::shared_ptr<AlignedPtr> aligned_ptr;
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DataType data_type;
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Format format;
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std::vector<int64_t> shape;
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public:
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bool operator< (const SameConstKey &key) const {
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if (data_size != key.data_size) {
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return data_size < key.data_size;
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}
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if (data_size != 0) {
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int ret = memcmp(aligned_ptr->Get(), key.aligned_ptr->Get(), data_size);
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if (ret != 0) {
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return ret < 0;
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}
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}
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if (data_type != key.data_type) {
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return data_type < key.data_type;
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}
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if (format != key.format) {
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return format < key.format;
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}
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size_t shape_size = shape.size();
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if (shape_size != key.shape.size()) {
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return shape_size < key.shape.size();
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}
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for (size_t i = 0; i < shape_size; ++i) {
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if (shape.at(i) != key.shape.at(i)) {
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return shape.at(i) < key.shape.at(i);
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}
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}
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return false;
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}
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};
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class ConstantFuseSamePass : public GraphPass {
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public:
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Status Run(ge::ComputeGraphPtr graph) override;
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private:
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void GetFuseConstNodes(ComputeGraphPtr &graph,
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std::map<SameConstKey, std::vector<NodePtr>> &fuse_nodes);
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Status MoveOutDataEdges(NodePtr &src_node, NodePtr &dst_node);
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Status FuseConstNodes(ComputeGraphPtr &graph,
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std::map<SameConstKey, std::vector<NodePtr>> &fuse_nodes);
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};
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} // namespace ge
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#endif // GE_GRAPH_PASSES_CONSTANT_FUSE_SAME_PASS_H_
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