1 // Copyright 2018 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef V8_COMPILER_CONSTANT_FOLDING_REDUCER_H_ 6 #define V8_COMPILER_CONSTANT_FOLDING_REDUCER_H_ 7 8 #include "src/compiler/graph-reducer.h" 9 10 namespace v8 { 11 namespace internal { 12 namespace compiler { 13 14 // Forward declarations. 15 class JSGraph; 16 17 class V8_EXPORT_PRIVATE ConstantFoldingReducer final NON_EXPORTED_BASE(AdvancedReducer)18 : public NON_EXPORTED_BASE(AdvancedReducer) { 19 public: 20 ConstantFoldingReducer(Editor* editor, JSGraph* jsgraph, 21 JSHeapBroker* broker); 22 ~ConstantFoldingReducer() final; 23 ConstantFoldingReducer(const ConstantFoldingReducer&) = delete; 24 ConstantFoldingReducer& operator=(const ConstantFoldingReducer&) = delete; 25 26 const char* reducer_name() const override { return "ConstantFoldingReducer"; } 27 28 Reduction Reduce(Node* node) final; 29 30 private: 31 JSGraph* jsgraph() const { return jsgraph_; } 32 JSHeapBroker* broker() const { return broker_; } 33 34 JSGraph* const jsgraph_; 35 JSHeapBroker* const broker_; 36 }; 37 38 } // namespace compiler 39 } // namespace internal 40 } // namespace v8 41 42 #endif // V8_COMPILER_CONSTANT_FOLDING_REDUCER_H_ 43