OLD | NEW |
1 // Copyright 2016 the V8 project authors. All rights reserved. | 1 // Copyright 2016 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_CREATE_LOWERING_H_ | 5 #ifndef V8_COMPILER_JS_CREATE_LOWERING_H_ |
6 #define V8_COMPILER_JS_CREATE_LOWERING_H_ | 6 #define V8_COMPILER_JS_CREATE_LOWERING_H_ |
7 | 7 |
8 #include "src/compiler/graph-reducer.h" | 8 #include "src/compiler/graph-reducer.h" |
9 | 9 |
10 namespace v8 { | 10 namespace v8 { |
(...skipping 13 matching lines...) Expand all Loading... |
24 class JSOperatorBuilder; | 24 class JSOperatorBuilder; |
25 class MachineOperatorBuilder; | 25 class MachineOperatorBuilder; |
26 class SimplifiedOperatorBuilder; | 26 class SimplifiedOperatorBuilder; |
27 | 27 |
28 | 28 |
29 // Lowers JSCreate-level operators to fast (inline) allocations. | 29 // Lowers JSCreate-level operators to fast (inline) allocations. |
30 class JSCreateLowering final : public AdvancedReducer { | 30 class JSCreateLowering final : public AdvancedReducer { |
31 public: | 31 public: |
32 JSCreateLowering(Editor* editor, CompilationDependencies* dependencies, | 32 JSCreateLowering(Editor* editor, CompilationDependencies* dependencies, |
33 JSGraph* jsgraph, MaybeHandle<LiteralsArray> literals_array, | 33 JSGraph* jsgraph, MaybeHandle<LiteralsArray> literals_array, |
34 Zone* zone) | 34 MaybeHandle<Context> native_context, Zone* zone) |
35 : AdvancedReducer(editor), | 35 : AdvancedReducer(editor), |
36 dependencies_(dependencies), | 36 dependencies_(dependencies), |
37 jsgraph_(jsgraph), | 37 jsgraph_(jsgraph), |
38 literals_array_(literals_array), | 38 literals_array_(literals_array), |
| 39 native_context_(native_context), |
39 zone_(zone) {} | 40 zone_(zone) {} |
40 ~JSCreateLowering() final {} | 41 ~JSCreateLowering() final {} |
41 | 42 |
42 Reduction Reduce(Node* node) final; | 43 Reduction Reduce(Node* node) final; |
43 | 44 |
44 private: | 45 private: |
45 Reduction ReduceJSCreate(Node* node); | 46 Reduction ReduceJSCreate(Node* node); |
46 Reduction ReduceJSCreateArguments(Node* node); | 47 Reduction ReduceJSCreateArguments(Node* node); |
47 Reduction ReduceJSCreateArray(Node* node); | 48 Reduction ReduceJSCreateArray(Node* node); |
48 Reduction ReduceJSCreateClosure(Node* node); | 49 Reduction ReduceJSCreateClosure(Node* node); |
(...skipping 20 matching lines...) Expand all Loading... |
69 AllocationSiteUsageContext* site_context); | 70 AllocationSiteUsageContext* site_context); |
70 Node* AllocateFastLiteralElements(Node* effect, Node* control, | 71 Node* AllocateFastLiteralElements(Node* effect, Node* control, |
71 Handle<JSObject> boilerplate, | 72 Handle<JSObject> boilerplate, |
72 PretenureFlag pretenure, | 73 PretenureFlag pretenure, |
73 AllocationSiteUsageContext* site_context); | 74 AllocationSiteUsageContext* site_context); |
74 | 75 |
75 Reduction ReduceNewArrayToStubCall(Node* node, Handle<AllocationSite> site); | 76 Reduction ReduceNewArrayToStubCall(Node* node, Handle<AllocationSite> site); |
76 | 77 |
77 // Infers the LiteralsArray to use for a given {node}. | 78 // Infers the LiteralsArray to use for a given {node}. |
78 MaybeHandle<LiteralsArray> GetSpecializationLiterals(Node* node); | 79 MaybeHandle<LiteralsArray> GetSpecializationLiterals(Node* node); |
| 80 // Infers the native context to use for a given {node}. |
| 81 MaybeHandle<Context> GetSpecializationNativeContext(Node* node); |
79 | 82 |
80 Factory* factory() const; | 83 Factory* factory() const; |
81 Graph* graph() const; | 84 Graph* graph() const; |
82 JSGraph* jsgraph() const { return jsgraph_; } | 85 JSGraph* jsgraph() const { return jsgraph_; } |
83 Isolate* isolate() const; | 86 Isolate* isolate() const; |
84 JSOperatorBuilder* javascript() const; | 87 JSOperatorBuilder* javascript() const; |
85 CommonOperatorBuilder* common() const; | 88 CommonOperatorBuilder* common() const; |
86 SimplifiedOperatorBuilder* simplified() const; | 89 SimplifiedOperatorBuilder* simplified() const; |
87 MachineOperatorBuilder* machine() const; | 90 MachineOperatorBuilder* machine() const; |
88 CompilationDependencies* dependencies() const { return dependencies_; } | 91 CompilationDependencies* dependencies() const { return dependencies_; } |
89 Zone* zone() const { return zone_; } | 92 Zone* zone() const { return zone_; } |
90 | 93 |
91 CompilationDependencies* const dependencies_; | 94 CompilationDependencies* const dependencies_; |
92 JSGraph* const jsgraph_; | 95 JSGraph* const jsgraph_; |
93 MaybeHandle<LiteralsArray> const literals_array_; | 96 MaybeHandle<LiteralsArray> const literals_array_; |
| 97 MaybeHandle<Context> const native_context_; |
94 Zone* const zone_; | 98 Zone* const zone_; |
95 }; | 99 }; |
96 | 100 |
97 } // namespace compiler | 101 } // namespace compiler |
98 } // namespace internal | 102 } // namespace internal |
99 } // namespace v8 | 103 } // namespace v8 |
100 | 104 |
101 #endif // V8_COMPILER_JS_CREATE_LOWERING_H_ | 105 #endif // V8_COMPILER_JS_CREATE_LOWERING_H_ |
OLD | NEW |