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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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921 Handle<ExecutableAccessorInfo>::cast(callback); | 921 Handle<ExecutableAccessorInfo>::cast(callback); |
922 if (v8::ToCData<Address>(info->getter()) == 0) break; | 922 if (v8::ToCData<Address>(info->getter()) == 0) break; |
923 if (!info->IsCompatibleReceiver(*object)) break; | 923 if (!info->IsCompatibleReceiver(*object)) break; |
924 return compiler.CompileLoadCallback(type, holder, name, info); | 924 return compiler.CompileLoadCallback(type, holder, name, info); |
925 } else if (callback->IsAccessorPair()) { | 925 } else if (callback->IsAccessorPair()) { |
926 Handle<Object> getter(Handle<AccessorPair>::cast(callback)->getter(), | 926 Handle<Object> getter(Handle<AccessorPair>::cast(callback)->getter(), |
927 isolate()); | 927 isolate()); |
928 if (!getter->IsJSFunction()) break; | 928 if (!getter->IsJSFunction()) break; |
929 if (holder->IsGlobalObject()) break; | 929 if (holder->IsGlobalObject()) break; |
930 if (!holder->HasFastProperties()) break; | 930 if (!holder->HasFastProperties()) break; |
| 931 // Symbol builtins expect the value to be boxed. |
| 932 if (object->IsSymbol()) break; |
931 Handle<JSFunction> function = Handle<JSFunction>::cast(getter); | 933 Handle<JSFunction> function = Handle<JSFunction>::cast(getter); |
932 if (!object->IsJSObject() && | 934 if (!object->IsJSObject() && |
933 !function->IsBuiltin() && | 935 !function->IsBuiltin() && |
934 function->shared()->is_classic_mode()) { | 936 function->shared()->is_classic_mode()) { |
935 // Calling non-strict non-builtins with a value as the receiver | 937 // Calling non-strict non-builtins with a value as the receiver |
936 // requires boxing. | 938 // requires boxing. |
937 break; | 939 break; |
938 } | 940 } |
939 CallOptimization call_optimization(function); | 941 CallOptimization call_optimization(function); |
940 if (call_optimization.is_simple_api_call() && | 942 if (call_optimization.is_simple_api_call() && |
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2805 #undef ADDR | 2807 #undef ADDR |
2806 }; | 2808 }; |
2807 | 2809 |
2808 | 2810 |
2809 Address IC::AddressFromUtilityId(IC::UtilityId id) { | 2811 Address IC::AddressFromUtilityId(IC::UtilityId id) { |
2810 return IC_utilities[id]; | 2812 return IC_utilities[id]; |
2811 } | 2813 } |
2812 | 2814 |
2813 | 2815 |
2814 } } // namespace v8::internal | 2816 } } // namespace v8::internal |
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