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Issue 6469050: Clear exceptions set during attempts to lazily optimize. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge/build-ia32
Patch Set: Created 9 years, 10 months ago
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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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864 result = CompileLazyHelper(&info, flag); 864 result = CompileLazyHelper(&info, flag);
865 ASSERT(!result || function->is_compiled()); 865 ASSERT(!result || function->is_compiled());
866 } 866 }
867 if (result && function->is_compiled()) { 867 if (result && function->is_compiled()) {
868 PROFILE(FunctionCreateEvent(*function)); 868 PROFILE(FunctionCreateEvent(*function));
869 } 869 }
870 return result; 870 return result;
871 } 871 }
872 872
873 873
874 bool CompileOptimized(Handle<JSFunction> function, int osr_ast_id) { 874 bool CompileOptimized(Handle<JSFunction> function,
875 int osr_ast_id,
876 ClearExceptionFlag flag) {
875 CompilationInfo info(function); 877 CompilationInfo info(function);
876 info.SetOptimizing(osr_ast_id); 878 info.SetOptimizing(osr_ast_id);
877 bool result = CompileLazyHelper(&info, KEEP_EXCEPTION); 879 bool result = CompileLazyHelper(&info, flag);
878 if (result) PROFILE(FunctionCreateEvent(*function)); 880 if (result) PROFILE(FunctionCreateEvent(*function));
879 return result; 881 return result;
880 } 882 }
881 883
882 884
883 OptimizedObjectForAddingMultipleProperties:: 885 OptimizedObjectForAddingMultipleProperties::
884 OptimizedObjectForAddingMultipleProperties(Handle<JSObject> object, 886 OptimizedObjectForAddingMultipleProperties(Handle<JSObject> object,
885 int expected_additional_properties, 887 int expected_additional_properties,
886 bool condition) { 888 bool condition) {
887 object_ = object; 889 object_ = object;
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903 905
904 OptimizedObjectForAddingMultipleProperties:: 906 OptimizedObjectForAddingMultipleProperties::
905 ~OptimizedObjectForAddingMultipleProperties() { 907 ~OptimizedObjectForAddingMultipleProperties() {
906 // Reoptimize the object to allow fast property access. 908 // Reoptimize the object to allow fast property access.
907 if (has_been_transformed_) { 909 if (has_been_transformed_) {
908 TransformToFastProperties(object_, unused_property_fields_); 910 TransformToFastProperties(object_, unused_property_fields_);
909 } 911 }
910 } 912 }
911 913
912 } } // namespace v8::internal 914 } } // namespace v8::internal
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