2 * Copyright (c) 2020 Samsung Electronics Co., Ltd. All Rights Reserved
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #ifndef __ONERT_IR_LOWERED_GRAPH_H__
18 #define __ONERT_IR_LOWERED_GRAPH_H__
21 #include "ir/LowerInfoMap.h"
22 #include "ir/OpSequences.h"
23 #include "compiler/BackendResolver.h"
24 #include "compiler/Compiler.h"
32 * @brief Class that contains lowering information on graph.
33 * In addition, after lowering, operands in graph will be set to "dynamic"
34 * if the shape of output of an operation cannot be decided at compilation time.
39 LoweredGraph(const ir::Graph &graph, const compiler::CompilerOptions &options);
41 ir::Graph &graph() { return _graph; }
42 const ir::Graph &graph() const { return _graph; }
43 const ir::LowerInfoMap *getLowerInfo() const { return &_lower_info_map; }
44 const ir::operation::LowerInfo *getLowerInfo(const ir::OpSequenceIndex &op_seq_index) const;
45 void setLowerInfo(const ir::OpSequenceIndex &op_seq_index,
46 std::unique_ptr<ir::operation::LowerInfo> &&lower_info);
47 void removeLowerInfo(const ir::OpSequenceIndex &op_seq_index);
48 const ir::operand::LowerInfo *getLowerInfo(const ir::OperandIndex &index) const;
49 ir::operand::LowerInfo *getLowerInfo(const ir::OperandIndex &index);
50 void setLowerInfo(const ir::OperandIndex &index,
51 std::unique_ptr<ir::operand::LowerInfo> &&lower_info);
52 void removeLowerInfo(const ir::OperandIndex &index);
53 ir::OpSequences &op_seqs() { return _op_seqs; }
54 const ir::OpSequences &op_seqs() const { return _op_seqs; }
55 void iterateTopolOpSeqs(
56 const std::function<void(const ir::OpSequenceIndex &, const ir::OpSequence &)> &fn) const;
58 iterateTopolOpSeqs(const std::function<void(const ir::OpSequenceIndex &, ir::OpSequence &)> &fn);
59 const backend::BackendContexts &backend_contexts() { return _backend_contexts; }
60 const backend::BackendContexts &backend_contexts() const { return _backend_contexts; }
61 std::shared_ptr<ir::OperationIndexMap<int64_t>> indexed_ranks() { return _indexed_ranks; }
65 makeOpSequences(ir::OperandIndexMap<std::unique_ptr<ir::operand::LowerInfo>> &operands_lower_info,
66 const compiler::CompilerOptions &options,
67 const compiler::BackendResolver &backend_resolver);
69 void manipulateLowerInfo(
70 ir::OperandIndexMap<std::unique_ptr<ir::operand::LowerInfo>> &operands_lower_info);
72 bool mergeable(const ir::OpSequenceIndex &op_seq_index, const ir::OperationIndex &node_index,
73 ir::Layout layout, const compiler::BackendResolver &backend_resolver);
74 ir::OpSequenceIndex appendFreshSingleOpSequence(const ir::OperationIndex &node_index,
75 const ir::Operation &node);
79 backend::BackendContexts _backend_contexts;
80 std::shared_ptr<ir::OperationIndexMap<int64_t>> _indexed_ranks;
81 ir::LowerInfoMap _lower_info_map;
82 // Pass(for Perm) can accept only graph so that Graph has OpSequences as a member
83 ir::OpSequences _op_seqs;
86 } // namespace compiler
89 #endif // __ONERT_IR_LOWERED_GRAPH_H__