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1 // Copyright 2014 the V8 project authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef V8_COMPILER_OPERATOR_REDUCERS_H_ | 5 #ifndef V8_COMPILER_OPERATOR_REDUCERS_H_ |
6 #define V8_COMPILER_OPERATOR_REDUCERS_H_ | 6 #define V8_COMPILER_OPERATOR_REDUCERS_H_ |
7 | 7 |
8 #include "src/compiler/graph-reducer.h" | 8 #include "src/compiler/graph-reducer.h" |
9 #include "src/compiler/js-graph.h" | 9 #include "src/compiler/js-graph.h" |
10 #include "src/compiler/machine-operator.h" | 10 #include "src/compiler/machine-operator.h" |
11 #include "src/compiler/node.h" | 11 #include "src/compiler/node.h" |
12 #include "src/compiler/simplified-operator.h" | 12 #include "src/compiler/simplified-operator.h" |
13 | 13 |
14 namespace v8 { | 14 namespace v8 { |
15 namespace internal { | 15 namespace internal { |
16 namespace compiler { | 16 namespace compiler { |
17 | 17 |
18 // Lowers JS-level operators to simplified operators based on types. | 18 // Lowers JS-level operators to simplified operators based on types. |
19 class JSTypedLowering FINAL : public Reducer { | 19 class JSTypedLowering FINAL : public Reducer { |
20 public: | 20 public: |
21 explicit JSTypedLowering(JSGraph* jsgraph) | 21 explicit JSTypedLowering(JSGraph* jsgraph) |
22 : jsgraph_(jsgraph), simplified_(jsgraph->zone()) {} | 22 : jsgraph_(jsgraph), simplified_(jsgraph->zone()) {} |
23 virtual ~JSTypedLowering(); | 23 virtual ~JSTypedLowering(); |
24 | 24 |
25 virtual Reduction Reduce(Node* node) OVERRIDE; | 25 virtual Reduction Reduce(Node* node) OVERRIDE; |
26 | 26 |
27 JSGraph* jsgraph() { return jsgraph_; } | 27 JSGraph* jsgraph() { return jsgraph_; } |
28 Graph* graph() { return jsgraph_->graph(); } | 28 Graph* graph() { return jsgraph_->graph(); } |
| 29 Zone* zone() { return jsgraph_->zone(); } |
29 | 30 |
30 private: | 31 private: |
31 friend class JSBinopReduction; | 32 friend class JSBinopReduction; |
32 | 33 |
33 Reduction ReplaceEagerly(Node* old, Node* node); | 34 Reduction ReplaceEagerly(Node* old, Node* node); |
34 Reduction ReplaceWith(Node* node) { return Reducer::Replace(node); } | 35 Reduction ReplaceWith(Node* node) { return Reducer::Replace(node); } |
35 Reduction ReduceJSAdd(Node* node); | 36 Reduction ReduceJSAdd(Node* node); |
36 Reduction ReduceJSComparison(Node* node); | 37 Reduction ReduceJSComparison(Node* node); |
37 Reduction ReduceJSLoadProperty(Node* node); | 38 Reduction ReduceJSLoadProperty(Node* node); |
38 Reduction ReduceJSStoreProperty(Node* node); | 39 Reduction ReduceJSStoreProperty(Node* node); |
(...skipping 16 matching lines...) Expand all Loading... |
55 JSGraph* jsgraph_; | 56 JSGraph* jsgraph_; |
56 SimplifiedOperatorBuilder simplified_; | 57 SimplifiedOperatorBuilder simplified_; |
57 MachineOperatorBuilder machine_; | 58 MachineOperatorBuilder machine_; |
58 }; | 59 }; |
59 | 60 |
60 } // namespace compiler | 61 } // namespace compiler |
61 } // namespace internal | 62 } // namespace internal |
62 } // namespace v8 | 63 } // namespace v8 |
63 | 64 |
64 #endif // V8_COMPILER_OPERATOR_REDUCERS_H_ | 65 #endif // V8_COMPILER_OPERATOR_REDUCERS_H_ |
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