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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 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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2681 frame_->CallRuntime(Runtime::kCloneObjectLiteralBoilerplate, 1); | 2681 frame_->CallRuntime(Runtime::kCloneObjectLiteralBoilerplate, 1); |
2682 frame_->EmitPush(r0); // save the result | 2682 frame_->EmitPush(r0); // save the result |
2683 // r0: cloned object literal | 2683 // r0: cloned object literal |
2684 | 2684 |
2685 for (int i = 0; i < node->properties()->length(); i++) { | 2685 for (int i = 0; i < node->properties()->length(); i++) { |
2686 ObjectLiteral::Property* property = node->properties()->at(i); | 2686 ObjectLiteral::Property* property = node->properties()->at(i); |
2687 Literal* key = property->key(); | 2687 Literal* key = property->key(); |
2688 Expression* value = property->value(); | 2688 Expression* value = property->value(); |
2689 switch (property->kind()) { | 2689 switch (property->kind()) { |
2690 case ObjectLiteral::Property::CONSTANT: break; | 2690 case ObjectLiteral::Property::CONSTANT: break; |
| 2691 case ObjectLiteral::Property::OBJECT_LITERAL: |
| 2692 if (property->value()->AsObjectLiteral()->is_simple()) break; |
2691 case ObjectLiteral::Property::COMPUTED: // fall through | 2693 case ObjectLiteral::Property::COMPUTED: // fall through |
2692 case ObjectLiteral::Property::PROTOTYPE: { | 2694 case ObjectLiteral::Property::PROTOTYPE: { |
2693 frame_->EmitPush(r0); // dup the result | 2695 frame_->EmitPush(r0); // dup the result |
2694 LoadAndSpill(key); | 2696 LoadAndSpill(key); |
2695 LoadAndSpill(value); | 2697 LoadAndSpill(value); |
2696 frame_->CallRuntime(Runtime::kSetProperty, 3); | 2698 frame_->CallRuntime(Runtime::kSetProperty, 3); |
2697 // restore r0 | 2699 // restore r0 |
2698 __ ldr(r0, frame_->Top()); | 2700 __ ldr(r0, frame_->Top()); |
2699 break; | 2701 break; |
2700 } | 2702 } |
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5078 __ mov(r2, Operand(0)); | 5080 __ mov(r2, Operand(0)); |
5079 __ GetBuiltinEntry(r3, Builtins::CALL_NON_FUNCTION); | 5081 __ GetBuiltinEntry(r3, Builtins::CALL_NON_FUNCTION); |
5080 __ Jump(Handle<Code>(Builtins::builtin(Builtins::ArgumentsAdaptorTrampoline)), | 5082 __ Jump(Handle<Code>(Builtins::builtin(Builtins::ArgumentsAdaptorTrampoline)), |
5081 RelocInfo::CODE_TARGET); | 5083 RelocInfo::CODE_TARGET); |
5082 } | 5084 } |
5083 | 5085 |
5084 | 5086 |
5085 #undef __ | 5087 #undef __ |
5086 | 5088 |
5087 } } // namespace v8::internal | 5089 } } // namespace v8::internal |
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