// Copyright (c) 2017 Google Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #ifndef SOURCE_OPT_DOMINATOR_ANALYSIS_H_ #define SOURCE_OPT_DOMINATOR_ANALYSIS_H_ #include <cstdint> #include <map> #include "source/opt/dominator_tree.h" namespace spvtools { namespace opt { // Interface to perform dominator or postdominator analysis on a given function. class DominatorAnalysisBase { … }; // Derived class for normal dominator analysis. class DominatorAnalysis : public DominatorAnalysisBase { … }; // Derived class for postdominator analysis. class PostDominatorAnalysis : public DominatorAnalysisBase { … }; } // namespace opt } // namespace spvtools #endif // SOURCE_OPT_DOMINATOR_ANALYSIS_H_