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 14 namespace v8 { 15 namespace internal { 16 namespace compiler { 17 18 class JSBuiltinReducer FINAL : public Reducer { 19 public: JSBuiltinReducer(JSGraph * jsgraph)20 explicit JSBuiltinReducer(JSGraph* jsgraph) 21 : jsgraph_(jsgraph), simplified_(jsgraph->zone()) {} ~JSBuiltinReducer()22 virtual ~JSBuiltinReducer() {} 23 24 virtual Reduction Reduce(Node* node) OVERRIDE; 25 26 private: jsgraph()27 JSGraph* jsgraph() const { return jsgraph_; } graph()28 Graph* graph() const { return jsgraph_->graph(); } common()29 CommonOperatorBuilder* common() const { return jsgraph_->common(); } machine()30 MachineOperatorBuilder* machine() const { return jsgraph_->machine(); } simplified()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