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84 lines
4.9 KiB
84 lines
4.9 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_IF_OP_LABEL_PASS_H_
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#define GE_GRAPH_PASSES_IF_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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| If |
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+------------+
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+-----------+
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| Node | +------------+
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+-----------+ /|SwitchByIdx |
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| Node | A +------------+
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+-----------+ / \|LabelSet(1) |
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| If | | +------------+
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+-----------+ | |StreamActive|
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| Node | | +------------+
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+-----------+ | | t |
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| Node | | +------------+
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+-----------+ | | h |
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| Node | | +------------+
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+-----------+ | | e |
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| Node | | +------------+
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+-----------+ | | n |
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| +------------+
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====> | | LabelGoto |\
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V +------------+ \
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+-----------+ +-----------+ \ \
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| t | | e | \ +------------+ |
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+-----------+ +-----------+ \|LabelSet(0) | |
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| h | | l | +------------+ |
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+-----------+ +-----------+ |StreamActive| |
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| e | | s | +------------+ |
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+-----------+ +-----------+ | e | |
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| n | | e | +------------+ |
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+-----------+ +-----------+ | l | |
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+------------+ |
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| s | |
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+------------+ V
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| e | /
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+------------+ /
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| LabelSet |/
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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 IfOpLabelMaker : public LabelMaker {
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public:
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IfOpLabelMaker(const ComputeGraphPtr &graph, const NodePtr &owner) : LabelMaker(graph, owner) {}
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~IfOpLabelMaker() 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_IF_OP_LABEL_PASS_H_
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