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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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295 | 295 |
296 // Get type information for arithmetic operations and compares. | 296 // Get type information for arithmetic operations and compares. |
297 Handle<Type> UnaryType(TypeFeedbackId id); | 297 Handle<Type> UnaryType(TypeFeedbackId id); |
298 void BinaryType(TypeFeedbackId id, | 298 void BinaryType(TypeFeedbackId id, |
299 Handle<Type>* left, | 299 Handle<Type>* left, |
300 Handle<Type>* right, | 300 Handle<Type>* right, |
301 Handle<Type>* result, | 301 Handle<Type>* result, |
302 Maybe<int>* fixed_right_arg); | 302 Maybe<int>* fixed_right_arg); |
303 | 303 |
304 void CompareType(TypeFeedbackId id, | 304 void CompareType(TypeFeedbackId id, |
305 Handle<Type>* left_type, | 305 Handle<Type>* left, |
306 Handle<Type>* right_type, | 306 Handle<Type>* right, |
307 Handle<Type>* combined_type); | 307 Handle<Type>* combined); |
308 | 308 |
309 Handle<Type> ClauseType(TypeFeedbackId id); | 309 Handle<Type> ClauseType(TypeFeedbackId id); |
310 | 310 |
311 TypeInfo IncrementType(CountOperation* expr); | 311 TypeInfo IncrementType(CountOperation* expr); |
312 | 312 |
313 Zone* zone() const { return zone_; } | 313 Zone* zone() const { return zone_; } |
314 Isolate* isolate() const { return isolate_; } | 314 Isolate* isolate() const { return isolate_; } |
315 | 315 |
316 private: | 316 private: |
317 void CollectReceiverTypes(TypeFeedbackId ast_id, | 317 void CollectReceiverTypes(TypeFeedbackId ast_id, |
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342 Isolate* isolate_; | 342 Isolate* isolate_; |
343 Zone* zone_; | 343 Zone* zone_; |
344 Handle<UnseededNumberDictionary> dictionary_; | 344 Handle<UnseededNumberDictionary> dictionary_; |
345 | 345 |
346 DISALLOW_COPY_AND_ASSIGN(TypeFeedbackOracle); | 346 DISALLOW_COPY_AND_ASSIGN(TypeFeedbackOracle); |
347 }; | 347 }; |
348 | 348 |
349 } } // namespace v8::internal | 349 } } // namespace v8::internal |
350 | 350 |
351 #endif // V8_TYPE_INFO_H_ | 351 #endif // V8_TYPE_INFO_H_ |
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