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84 lines
5.0 KiB
84 lines
5.0 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_WHILE_OP_LABEL_PASS_H_
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#define GE_GRAPH_PASSES_WHILE_OP_LABEL_PASS_H_
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#include "graph/node.h"
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#include "graph/label/label_maker.h"
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/*******************************************************************************
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+------------+
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| Node |
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+------------+
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| Node |
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+------------+
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| While |
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+------------+
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+-----------+
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| Node | +------------+
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+-----------+ | LabelSet |\
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| Node | +------------+ \
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+-----------+ |StreamActive| \
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| Node | +------------+ A
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+-----------+ | c | |
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| While | +------------+ |
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+-----------+ | o | |
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| Node | +------------+ |
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+-----------+ | n | |
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| Node | +------------+ |
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+-----------+ | d | |
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| Node | +------------+ |
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+-----------+ /|SwitchByIdx | |
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/ +------------+ |
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====> / |
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| \ +------------+ |
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| \|LabelSet(1) | |
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| +------------+ |
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| |StreamActive| |
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| +------------+ |
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+-----------+ +-----------+ | | b | |
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| c | | b | | +------------+ |
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+-----------+ +-----------+ | | o | |
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| o | | o | | +------------+ |
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+-----------+ +-----------+ | | d | |
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| n | | d | | +------------+ |
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+-----------+ +-----------+ | | y | /
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| d | | y | V +------------+ /
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+-----------+ +-----------+ \ | LabelGoto |/
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\ +------------+
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\|LabelSet(0) |
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+------------+
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+------------+
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| Node |
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+------------+
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| Node |
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+------------+
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| Node |
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+------------+
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*******************************************************************************/
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namespace ge {
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class WhileOpLabelMaker : public LabelMaker {
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public:
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WhileOpLabelMaker(const ComputeGraphPtr &graph, const NodePtr &owner) : LabelMaker(graph, owner) {}
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~WhileOpLabelMaker() override {}
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virtual Status Run(uint32_t &label_index);
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};
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} // namespace ge
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#endif // GE_GRAPH_PASSES_WHILE_OP_LABEL_PASS_H_
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