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: name()27 const char* name() const override { return "null"; } Process()28 Status Process() override { return Status::SuccessWithoutChange; } 29 }; 30 31 } // namespace opt 32 } // namespace spvtools 33 34 #endif // SOURCE_OPT_NULL_PASS_H_ 35