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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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801 bool EnsureCompiled(Handle<SharedFunctionInfo> shared, | 801 bool EnsureCompiled(Handle<SharedFunctionInfo> shared, |
802 ClearExceptionFlag flag) { | 802 ClearExceptionFlag flag) { |
803 return shared->is_compiled() || CompileLazyShared(shared, flag); | 803 return shared->is_compiled() || CompileLazyShared(shared, flag); |
804 } | 804 } |
805 | 805 |
806 | 806 |
807 static bool CompileLazyHelper(CompilationInfo* info, | 807 static bool CompileLazyHelper(CompilationInfo* info, |
808 ClearExceptionFlag flag) { | 808 ClearExceptionFlag flag) { |
809 // Compile the source information to a code object. | 809 // Compile the source information to a code object. |
810 ASSERT(info->IsOptimizing() || !info->shared_info()->is_compiled()); | 810 ASSERT(info->IsOptimizing() || !info->shared_info()->is_compiled()); |
| 811 ASSERT(!Top::has_pending_exception()); |
811 bool result = Compiler::CompileLazy(info); | 812 bool result = Compiler::CompileLazy(info); |
812 ASSERT(result != Top::has_pending_exception()); | 813 ASSERT(result != Top::has_pending_exception()); |
813 if (!result && flag == CLEAR_EXCEPTION) Top::clear_pending_exception(); | 814 if (!result && flag == CLEAR_EXCEPTION) Top::clear_pending_exception(); |
814 return result; | 815 return result; |
815 } | 816 } |
816 | 817 |
817 | 818 |
818 bool CompileLazyShared(Handle<SharedFunctionInfo> shared, | 819 bool CompileLazyShared(Handle<SharedFunctionInfo> shared, |
819 ClearExceptionFlag flag) { | 820 ClearExceptionFlag flag) { |
820 CompilationInfo info(shared); | 821 CompilationInfo info(shared); |
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891 | 892 |
892 OptimizedObjectForAddingMultipleProperties:: | 893 OptimizedObjectForAddingMultipleProperties:: |
893 ~OptimizedObjectForAddingMultipleProperties() { | 894 ~OptimizedObjectForAddingMultipleProperties() { |
894 // Reoptimize the object to allow fast property access. | 895 // Reoptimize the object to allow fast property access. |
895 if (has_been_transformed_) { | 896 if (has_been_transformed_) { |
896 TransformToFastProperties(object_, unused_property_fields_); | 897 TransformToFastProperties(object_, unused_property_fields_); |
897 } | 898 } |
898 } | 899 } |
899 | 900 |
900 } } // namespace v8::internal | 901 } } // namespace v8::internal |
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