Upstream version 10.39.225.0
[platform/framework/web/crosswalk.git] / src / v8 / src / compiler / js-builtin-reducer.h
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:
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_