/src/spirv-tools/source/opt/null_pass.h
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1 | | // Copyright (c) 2016 Google Inc. |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); |
4 | | // you may not use this file except in compliance with the License. |
5 | | // You may obtain a copy of the License at |
6 | | // |
7 | | // http://www.apache.org/licenses/LICENSE-2.0 |
8 | | // |
9 | | // Unless required by applicable law or agreed to in writing, software |
10 | | // distributed under the License is distributed on an "AS IS" BASIS, |
11 | | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
12 | | // See the License for the specific language governing permissions and |
13 | | // limitations under the License. |
14 | | |
15 | | #ifndef SOURCE_OPT_NULL_PASS_H_ |
16 | | #define SOURCE_OPT_NULL_PASS_H_ |
17 | | |
18 | | #include "source/opt/module.h" |
19 | | #include "source/opt/pass.h" |
20 | | |
21 | | namespace spvtools { |
22 | | namespace opt { |
23 | | |
24 | | // See optimizer.hpp for documentation. |
25 | | class NullPass : public Pass { |
26 | | public: |
27 | 0 | const char* name() const override { return "null"; } |
28 | 0 | Status Process() override { return Status::SuccessWithoutChange; } |
29 | | }; |
30 | | |
31 | | } // namespace opt |
32 | | } // namespace spvtools |
33 | | |
34 | | #endif // SOURCE_OPT_NULL_PASS_H_ |