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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_JS_TYPED_LOWERING_H_ | 5 #ifndef V8_COMPILER_JS_TYPED_LOWERING_H_ |
6 #define V8_COMPILER_JS_TYPED_LOWERING_H_ | 6 #define V8_COMPILER_JS_TYPED_LOWERING_H_ |
7 | 7 |
8 #include "src/compiler/graph-reducer.h" | 8 #include "src/compiler/graph-reducer.h" |
9 #include "src/compiler/opcodes.h" | 9 #include "src/compiler/opcodes.h" |
10 #include "src/compiler/simplified-operator.h" | 10 #include "src/compiler/simplified-operator.h" |
11 | 11 |
12 namespace v8 { | 12 namespace v8 { |
13 namespace internal { | 13 namespace internal { |
14 | 14 |
15 // Forward declarations. | 15 // Forward declarations. |
16 class Factory; | 16 class Factory; |
17 | 17 |
18 | 18 |
19 namespace compiler { | 19 namespace compiler { |
20 | 20 |
21 // Forward declarations. | 21 // Forward declarations. |
22 class CommonOperatorBuilder; | 22 class CommonOperatorBuilder; |
23 class JSGraph; | 23 class JSGraph; |
24 class JSOperatorBuilder; | 24 class JSOperatorBuilder; |
25 class MachineOperatorBuilder; | 25 class MachineOperatorBuilder; |
26 | 26 |
27 | 27 |
28 // Lowers JS-level operators to simplified operators based on types. | 28 // Lowers JS-level operators to simplified operators based on types. |
29 class JSTypedLowering final : public Reducer { | 29 class JSTypedLowering final : public AdvancedReducer { |
30 public: | 30 public: |
31 JSTypedLowering(JSGraph* jsgraph, Zone* zone); | 31 JSTypedLowering(Editor* editor, JSGraph* jsgraph, Zone* zone); |
32 ~JSTypedLowering() final {} | 32 ~JSTypedLowering() final {} |
33 | 33 |
34 Reduction Reduce(Node* node) final; | 34 Reduction Reduce(Node* node) final; |
35 | 35 |
36 private: | 36 private: |
37 friend class JSBinopReduction; | 37 friend class JSBinopReduction; |
38 | 38 |
39 Reduction ReplaceEagerly(Node* old, Node* node); | |
40 Reduction ReduceJSAdd(Node* node); | 39 Reduction ReduceJSAdd(Node* node); |
41 Reduction ReduceJSBitwiseOr(Node* node); | 40 Reduction ReduceJSBitwiseOr(Node* node); |
42 Reduction ReduceJSMultiply(Node* node); | 41 Reduction ReduceJSMultiply(Node* node); |
43 Reduction ReduceJSComparison(Node* node); | 42 Reduction ReduceJSComparison(Node* node); |
44 Reduction ReduceJSLoadNamed(Node* node); | 43 Reduction ReduceJSLoadNamed(Node* node); |
45 Reduction ReduceJSLoadProperty(Node* node); | 44 Reduction ReduceJSLoadProperty(Node* node); |
46 Reduction ReduceJSStoreProperty(Node* node); | 45 Reduction ReduceJSStoreProperty(Node* node); |
47 Reduction ReduceJSLoadContext(Node* node); | 46 Reduction ReduceJSLoadContext(Node* node); |
48 Reduction ReduceJSStoreContext(Node* node); | 47 Reduction ReduceJSStoreContext(Node* node); |
49 Reduction ReduceJSEqual(Node* node, bool invert); | 48 Reduction ReduceJSEqual(Node* node, bool invert); |
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83 Type* one_range_; | 82 Type* one_range_; |
84 Type* zero_thirtyone_range_; | 83 Type* zero_thirtyone_range_; |
85 Type* shifted_int32_ranges_[4]; | 84 Type* shifted_int32_ranges_[4]; |
86 }; | 85 }; |
87 | 86 |
88 } // namespace compiler | 87 } // namespace compiler |
89 } // namespace internal | 88 } // namespace internal |
90 } // namespace v8 | 89 } // namespace v8 |
91 | 90 |
92 #endif // V8_COMPILER_JS_TYPED_LOWERING_H_ | 91 #endif // V8_COMPILER_JS_TYPED_LOWERING_H_ |
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