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/*
* Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
*
* 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 __ONERT_IR_LOWERED_GRAPH_H__
#define __ONERT_IR_LOWERED_GRAPH_H__
#include "ir/Graph.h"
#include "ir/LowerInfoMap.h"
#include "ir/OpSequences.h"
#include "compiler/BackendResolver.h"
#include "compiler/Compiler.h"
namespace onert
{
namespace ir
{
class LoweredGraph
{
public:
LoweredGraph(const Graph &graph, const compiler::CompilerOptions &options);
Graph &graph() { return _graph; }
const Graph &graph() const { return _graph; }
const LowerInfoMap *getLowerInfo() const { return &_lower_info_map; }
const operation::LowerInfo *getLowerInfo(const OpSequenceIndex &op_seq_index) const;
void setLowerInfo(const OpSequenceIndex &op_seq_index,
std::unique_ptr<operation::LowerInfo> &&lower_info);
void removeLowerInfo(const OpSequenceIndex &op_seq_index);
const operand::LowerInfo *getLowerInfo(const OperandIndex &index) const;
operand::LowerInfo *getLowerInfo(const OperandIndex &index);
void setLowerInfo(const OperandIndex &index, std::unique_ptr<operand::LowerInfo> &&lower_info);
void removeLowerInfo(const OperandIndex &index);
OpSequences &op_seqs() { return _op_seqs; }
const OpSequences &op_seqs() const { return _op_seqs; }
const backend::BackendContexts &backend_contexts() { return _backend_contexts; }
const backend::BackendContexts &backend_contexts() const { return _backend_contexts; }
std::shared_ptr<ir::OperationIndexMap<int64_t>> indexed_ranks() { return _indexed_ranks; }
private:
void makeOpSequences(OperandIndexMap<std::unique_ptr<operand::LowerInfo>> &operands_lower_info,
const compiler::CompilerOptions &options);
void
manipulateLowerInfo(OperandIndexMap<std::unique_ptr<operand::LowerInfo>> &operands_lower_info);
void dumpLowerInfo();
bool mergeable(const OpSequenceIndex &op_seq_index, const OperationIndex &node_index,
Layout layout);
OpSequenceIndex appendFreshSingleOpSequence(const OperationIndex &node_index,
const Operation &node);
private:
Graph _graph;
backend::BackendContexts _backend_contexts;
std::unique_ptr<compiler::BackendResolver> _backend_resolver; // TODO Remove this
std::shared_ptr<ir::OperationIndexMap<int64_t>> _indexed_ranks;
LowerInfoMap _lower_info_map;
// Pass(for Perm) can accept only graph so that Graph has OpSequences as a member
OpSequences _op_seqs;
};
} // namespace ir
} // namespace onert
#endif // __ONERT_IR_LOWERED_GRAPH_H__
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