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1 // Copyright 2011 the V8 project authors. All rights reserved. | 1 // Copyright 2011 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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266 // TODO(1571) We can't use ToBooleanStub::Types as the return value because | 266 // TODO(1571) We can't use ToBooleanStub::Types as the return value because |
267 // of various cylces in our headers. Death to tons of implementations in | 267 // of various cylces in our headers. Death to tons of implementations in |
268 // headers!! :-P | 268 // headers!! :-P |
269 byte ToBooleanTypes(unsigned ast_id); | 269 byte ToBooleanTypes(unsigned ast_id); |
270 | 270 |
271 // Get type information for arithmetic operations and compares. | 271 // Get type information for arithmetic operations and compares. |
272 TypeInfo UnaryType(UnaryOperation* expr); | 272 TypeInfo UnaryType(UnaryOperation* expr); |
273 TypeInfo BinaryType(BinaryOperation* expr); | 273 TypeInfo BinaryType(BinaryOperation* expr); |
274 TypeInfo CompareType(CompareOperation* expr); | 274 TypeInfo CompareType(CompareOperation* expr); |
275 bool IsSymbolCompare(CompareOperation* expr); | 275 bool IsSymbolCompare(CompareOperation* expr); |
| 276 Handle<Map> GetCompareMap(CompareOperation* expr); |
276 TypeInfo SwitchType(CaseClause* clause); | 277 TypeInfo SwitchType(CaseClause* clause); |
277 TypeInfo IncrementType(CountOperation* expr); | 278 TypeInfo IncrementType(CountOperation* expr); |
278 | 279 |
279 private: | 280 private: |
280 void CollectReceiverTypes(unsigned ast_id, | 281 void CollectReceiverTypes(unsigned ast_id, |
281 Handle<String> name, | 282 Handle<String> name, |
282 Code::Flags flags, | 283 Code::Flags flags, |
283 SmallMapList* types); | 284 SmallMapList* types); |
284 | 285 |
285 void SetInfo(unsigned ast_id, Object* target); | 286 void SetInfo(unsigned ast_id, Object* target); |
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299 Handle<Context> global_context_; | 300 Handle<Context> global_context_; |
300 Isolate* isolate_; | 301 Isolate* isolate_; |
301 Handle<NumberDictionary> dictionary_; | 302 Handle<NumberDictionary> dictionary_; |
302 | 303 |
303 DISALLOW_COPY_AND_ASSIGN(TypeFeedbackOracle); | 304 DISALLOW_COPY_AND_ASSIGN(TypeFeedbackOracle); |
304 }; | 305 }; |
305 | 306 |
306 } } // namespace v8::internal | 307 } } // namespace v8::internal |
307 | 308 |
308 #endif // V8_TYPE_INFO_H_ | 309 #endif // V8_TYPE_INFO_H_ |
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