1// Copyright 2014 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_JS_BUILTIN_REDUCER_H_ 6#define V8_COMPILER_JS_BUILTIN_REDUCER_H_ 7 8#include "src/compiler/graph-reducer.h" 9#include "src/compiler/js-graph.h" 10#include "src/compiler/machine-operator.h" 11#include "src/compiler/node.h" 12#include "src/compiler/simplified-operator.h" 13 14namespace v8 { 15namespace internal { 16namespace compiler { 17 18class JSBuiltinReducer FINAL : public Reducer { 19 public: 20 explicit JSBuiltinReducer(JSGraph* jsgraph) 21 : jsgraph_(jsgraph), simplified_(jsgraph->zone()) {} 22 virtual ~JSBuiltinReducer() {} 23 24 virtual Reduction Reduce(Node* node) OVERRIDE; 25 26 private: 27 JSGraph* jsgraph() const { return jsgraph_; } 28 Graph* graph() const { return jsgraph_->graph(); } 29 CommonOperatorBuilder* common() const { return jsgraph_->common(); } 30 MachineOperatorBuilder* machine() const { return jsgraph_->machine(); } 31 SimplifiedOperatorBuilder* simplified() { return &simplified_; } 32 33 Reduction ReduceMathSqrt(Node* node); 34 Reduction ReduceMathMax(Node* node); 35 Reduction ReduceMathImul(Node* node); 36 37 JSGraph* jsgraph_; 38 SimplifiedOperatorBuilder simplified_; 39}; 40 41} // namespace compiler 42} // namespace internal 43} // namespace v8 44 45#endif // V8_COMPILER_JS_BUILTIN_REDUCER_H_ 46