OLD | NEW |
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 |
(...skipping 3590 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
3601 bool Map::CanBeDeprecated() { | 3601 bool Map::CanBeDeprecated() { |
3602 int descriptor = LastAdded(); | 3602 int descriptor = LastAdded(); |
3603 for (int i = 0; i <= descriptor; i++) { | 3603 for (int i = 0; i <= descriptor; i++) { |
3604 PropertyDetails details = instance_descriptors()->GetDetails(i); | 3604 PropertyDetails details = instance_descriptors()->GetDetails(i); |
3605 if (FLAG_track_fields && details.representation().IsSmi()) { | 3605 if (FLAG_track_fields && details.representation().IsSmi()) { |
3606 return true; | 3606 return true; |
3607 } | 3607 } |
3608 if (FLAG_track_double_fields && details.representation().IsDouble()) { | 3608 if (FLAG_track_double_fields && details.representation().IsDouble()) { |
3609 return true; | 3609 return true; |
3610 } | 3610 } |
| 3611 if (FLAG_track_heap_object_fields && |
| 3612 details.representation().IsHeapObject()) { |
| 3613 return true; |
| 3614 } |
3611 } | 3615 } |
3612 return false; | 3616 return false; |
3613 } | 3617 } |
3614 | 3618 |
3615 | 3619 |
3616 Handle<Map> Map::CurrentMapForDeprecated(Handle<Map> map) { | 3620 Handle<Map> Map::CurrentMapForDeprecated(Handle<Map> map) { |
3617 if (!map->is_deprecated()) return map; | 3621 if (!map->is_deprecated()) return map; |
3618 return GeneralizeRepresentation(map, 0, Representation::Smi()); | 3622 return GeneralizeRepresentation(map, 0, Representation::Smi()); |
3619 } | 3623 } |
3620 | 3624 |
(...skipping 2593 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
6214 #undef WRITE_UINT32_FIELD | 6218 #undef WRITE_UINT32_FIELD |
6215 #undef READ_SHORT_FIELD | 6219 #undef READ_SHORT_FIELD |
6216 #undef WRITE_SHORT_FIELD | 6220 #undef WRITE_SHORT_FIELD |
6217 #undef READ_BYTE_FIELD | 6221 #undef READ_BYTE_FIELD |
6218 #undef WRITE_BYTE_FIELD | 6222 #undef WRITE_BYTE_FIELD |
6219 | 6223 |
6220 | 6224 |
6221 } } // namespace v8::internal | 6225 } } // namespace v8::internal |
6222 | 6226 |
6223 #endif // V8_OBJECTS_INL_H_ | 6227 #endif // V8_OBJECTS_INL_H_ |
OLD | NEW |