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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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778 | 778 |
779 | 779 |
780 bool CompileLazyShared(Handle<SharedFunctionInfo> shared, | 780 bool CompileLazyShared(Handle<SharedFunctionInfo> shared, |
781 ClearExceptionFlag flag) { | 781 ClearExceptionFlag flag) { |
782 CompilationInfo info(shared); | 782 CompilationInfo info(shared); |
783 return CompileLazyHelper(&info, flag); | 783 return CompileLazyHelper(&info, flag); |
784 } | 784 } |
785 | 785 |
786 | 786 |
787 bool CompileLazy(Handle<JSFunction> function, | 787 bool CompileLazy(Handle<JSFunction> function, |
788 Handle<Object> receiver, | |
789 ClearExceptionFlag flag) { | 788 ClearExceptionFlag flag) { |
790 if (function->shared()->is_compiled()) { | 789 if (function->shared()->is_compiled()) { |
791 function->set_code(function->shared()->code()); | 790 function->set_code(function->shared()->code()); |
792 function->shared()->set_code_age(0); | 791 function->shared()->set_code_age(0); |
793 return true; | 792 return true; |
794 } else { | 793 } else { |
795 CompilationInfo info(function, 0, receiver); | 794 CompilationInfo info(function, 0); |
796 bool result = CompileLazyHelper(&info, flag); | 795 bool result = CompileLazyHelper(&info, flag); |
797 PROFILE(FunctionCreateEvent(*function)); | 796 PROFILE(FunctionCreateEvent(*function)); |
798 return result; | 797 return result; |
799 } | 798 } |
800 } | 799 } |
801 | 800 |
802 | 801 |
803 bool CompileLazyInLoop(Handle<JSFunction> function, | 802 bool CompileLazyInLoop(Handle<JSFunction> function, |
804 Handle<Object> receiver, | |
805 ClearExceptionFlag flag) { | 803 ClearExceptionFlag flag) { |
806 if (function->shared()->is_compiled()) { | 804 if (function->shared()->is_compiled()) { |
807 function->set_code(function->shared()->code()); | 805 function->set_code(function->shared()->code()); |
808 function->shared()->set_code_age(0); | 806 function->shared()->set_code_age(0); |
809 return true; | 807 return true; |
810 } else { | 808 } else { |
811 CompilationInfo info(function, 1, receiver); | 809 CompilationInfo info(function, 1); |
812 bool result = CompileLazyHelper(&info, flag); | 810 bool result = CompileLazyHelper(&info, flag); |
813 PROFILE(FunctionCreateEvent(*function)); | 811 PROFILE(FunctionCreateEvent(*function)); |
814 return result; | 812 return result; |
815 } | 813 } |
816 } | 814 } |
817 | 815 |
818 | 816 |
819 OptimizedObjectForAddingMultipleProperties:: | 817 OptimizedObjectForAddingMultipleProperties:: |
820 OptimizedObjectForAddingMultipleProperties(Handle<JSObject> object, | 818 OptimizedObjectForAddingMultipleProperties(Handle<JSObject> object, |
821 int expected_additional_properties, | 819 int expected_additional_properties, |
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839 | 837 |
840 OptimizedObjectForAddingMultipleProperties:: | 838 OptimizedObjectForAddingMultipleProperties:: |
841 ~OptimizedObjectForAddingMultipleProperties() { | 839 ~OptimizedObjectForAddingMultipleProperties() { |
842 // Reoptimize the object to allow fast property access. | 840 // Reoptimize the object to allow fast property access. |
843 if (has_been_transformed_) { | 841 if (has_been_transformed_) { |
844 TransformToFastProperties(object_, unused_property_fields_); | 842 TransformToFastProperties(object_, unused_property_fields_); |
845 } | 843 } |
846 } | 844 } |
847 | 845 |
848 } } // namespace v8::internal | 846 } } // namespace v8::internal |
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