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