1 | /* |
2 | * Licensed to the Apache Software Foundation (ASF) under one |
3 | * or more contributor license agreements. See the NOTICE file |
4 | * distributed with this work for additional information |
5 | * regarding copyright ownership. The ASF licenses this file |
6 | * to you under the Apache License, Version 2.0 (the |
7 | * "License"); you may not use this file except in compliance |
8 | * with the License. You may obtain a copy of the License at |
9 | * |
10 | * http://www.apache.org/licenses/LICENSE-2.0 |
11 | * |
12 | * Unless required by applicable law or agreed to in writing, |
13 | * software distributed under the License is distributed on an |
14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
15 | * KIND, either express or implied. See the License for the |
16 | * specific language governing permissions and limitations |
17 | * under the License. |
18 | */ |
19 | #ifndef TVM_RELAY_BACKEND_AOT_AOT_LOWER_MAIN_H_ |
20 | #define TVM_RELAY_BACKEND_AOT_AOT_LOWER_MAIN_H_ |
21 | |
22 | #include <tvm/ir/transform.h> |
23 | #include <tvm/target/compilation_config.h> |
24 | |
25 | #include <tuple> |
26 | #include <unordered_map> |
27 | #include <vector> |
28 | |
29 | #include "../utils.h" |
30 | |
31 | namespace tvm { |
32 | namespace relay { |
33 | namespace backend { |
34 | namespace aot { |
35 | |
36 | using StorageMap = |
37 | std::unordered_map<Expr, StorageInfo, runtime::ObjectPtrHash, runtime::ObjectPtrEqual>; |
38 | |
39 | /*! \brief Exposed for testing, part of the implementation of AOTLowerMain */ |
40 | std::tuple<StorageMap, std::vector<int>> CreateStorage(const Function& func); |
41 | |
42 | /*! \brief Lower the Relay main function into TIR for use with the AOT executor. |
43 | * |
44 | * This pass expects that all operators have already been lowered to TIR and |
45 | * so only Calls to 'call_lowered' are present in main. |
46 | * |
47 | * \param mod_name The name of the module. |
48 | * \param config The compilation config. |
49 | * \param call_type The call type to use when calling functions. |
50 | */ |
51 | transform::Pass AOTLowerMain(String mod_name, tvm::CompilationConfig config, CallType call_type); |
52 | |
53 | } // namespace aot |
54 | } // namespace backend |
55 | } // namespace relay |
56 | } // namespace tvm |
57 | |
58 | #endif // TVM_RELAY_BACKEND_AOT_AOT_LOWER_MAIN_H_ |
59 | |