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 | |
20 | /*! |
21 | * \file decorate_device_scope.cc |
22 | */ |
23 | #include <tvm/runtime/registry.h> |
24 | #include <tvm/tir/op.h> |
25 | #include <tvm/tir/stmt.h> |
26 | #include <tvm/tir/transform.h> |
27 | |
28 | namespace tvm { |
29 | namespace tir { |
30 | |
31 | Stmt DecorateDeviceScope(Stmt&& stmt) { |
32 | Stmt body = AttrStmt(make_zero(DataType::Int(32)), tir::attr::device_scope, 0, stmt); |
33 | return body; |
34 | } |
35 | |
36 | namespace transform { |
37 | |
38 | Pass DecorateDeviceScope() { |
39 | auto pass_func = [](PrimFunc f, IRModule m, PassContext ctx) { |
40 | auto* n = f.CopyOnWrite(); |
41 | n->body = DecorateDeviceScope(std::move(n->body)); |
42 | return f; |
43 | }; |
44 | return CreatePrimFuncPass(pass_func, 0, "tir.DecorateDeviceScope" , {}); |
45 | } |
46 | |
47 | TVM_REGISTER_GLOBAL("tir.transform.DecorateDeviceScope" ).set_body_typed(DecorateDeviceScope); |
48 | |
49 | } // namespace transform |
50 | } // namespace tir |
51 | } // namespace tvm |
52 | |