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comparison src/share/vm/oops/instanceKlass.cpp @ 6038:8bafad97cd26

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7158552: The instanceKlsss::_host_klass is only needed for anonymous class for JSR 292 support. Summary: Change the _host_klass to be conditionally created embedded instanceKlass field. Reviewed-by: jrose, coleenp, dholmes
author jiangli
date Wed, 02 May 2012 13:21:36 -0400
parents 49036505ab5f
children d2a62e0f25eb
comparison
equal deleted inserted replaced
6024:973046802b6f 6038:8bafad97cd26
1860 if (ClassUnloading) { 1860 if (ClassUnloading) {
1861 klassOop impl = implementor(); 1861 klassOop impl = implementor();
1862 if (impl != NULL) { 1862 if (impl != NULL) {
1863 if (!is_alive->do_object_b(impl)) { 1863 if (!is_alive->do_object_b(impl)) {
1864 // remove this guy 1864 // remove this guy
1865 *start_of_implementor() = NULL; 1865 *adr_implementor() = NULL;
1866 } 1866 }
1867 } 1867 }
1868 } else { 1868 } else {
1869 assert(adr_implementor() != NULL, "just checking"); 1869 assert(adr_implementor() != NULL, "just checking");
1870 keep_alive->do_oop(adr_implementor()); 1870 keep_alive->do_oop(adr_implementor());