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1 // Copyright 2009 the V8 project authors. All rights reserved. | 1 // Copyright 2009 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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35 return CodeGeneratorScope::Current(); | 35 return CodeGeneratorScope::Current(); |
36 } | 36 } |
37 | 37 |
38 void JumpTarget::InitializeEntryElement(int index, FrameElement* target) { | 38 void JumpTarget::InitializeEntryElement(int index, FrameElement* target) { |
39 entry_frame_->elements_[index].clear_copied(); | 39 entry_frame_->elements_[index].clear_copied(); |
40 if (target->is_register()) { | 40 if (target->is_register()) { |
41 entry_frame_->set_register_location(target->reg(), index); | 41 entry_frame_->set_register_location(target->reg(), index); |
42 } else if (target->is_copy()) { | 42 } else if (target->is_copy()) { |
43 entry_frame_->elements_[target->index()].set_copied(); | 43 entry_frame_->elements_[target->index()].set_copied(); |
44 } | 44 } |
| 45 if (direction_ == BIDIRECTIONAL) { |
| 46 entry_frame_->elements_[index].set_number_info(NumberInfo::kUnknown); |
| 47 } |
45 } | 48 } |
46 | 49 |
47 } } // namespace v8::internal | 50 } } // namespace v8::internal |
48 | 51 |
49 #endif // V8_JUMP_TARGET_INL_H_ | 52 #endif // V8_JUMP_TARGET_INL_H_ |
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