2720 return osr;
2721 }
2722 } else {
2723 if (best == NULL || (osr->comp_level() > best->comp_level())) {
2724 if (osr->comp_level() == CompLevel_highest_tier) {
2725 // Found the best possible - return it.
2726 return osr;
2727 }
2728 best = osr;
2729 }
2730 }
2731 }
2732 osr = osr->osr_link();
2733 }
2734 if (best != NULL && best->comp_level() >= comp_level && match_level == false) {
2735 return best;
2736 }
2737 return NULL;
2738 }
2739
2740 oop InstanceKlass::add_member_name(Handle mem_name, bool intern) {
2741 jweak mem_name_wref = JNIHandles::make_weak_global(mem_name);
2742 MutexLocker ml(MemberNameTable_lock);
2743 DEBUG_ONLY(NoSafepointVerifier nsv);
2744
2745 // Check if method has been redefined while taking out MemberNameTable_lock, if so
2746 // return false. We cannot cache obsolete methods. They will crash when the function
2747 // is called!
2748 Method* method = (Method*)java_lang_invoke_MemberName::vmtarget(mem_name());
2749 if (method->is_obsolete()) {
2750 return NULL;
2751 } else if (method->is_old()) {
2752 // Replace method with redefined version
2753 java_lang_invoke_MemberName::set_vmtarget(mem_name(), method_with_idnum(method->method_idnum()));
2754 }
2755
2756 if (_member_names == NULL) {
2757 _member_names = new (ResourceObj::C_HEAP, mtClass) MemberNameTable(idnum_allocated_count());
2758 }
2759 if (intern) {
2760 return _member_names->find_or_add_member_name(mem_name_wref);
2761 } else {
2762 return _member_names->add_member_name(mem_name_wref);
2763 }
2764 }
2765
2766 // -----------------------------------------------------------------------------------------------------
2767 // Printing
2768
2769 #ifndef PRODUCT
2770
2771 #define BULLET " - "
2772
2773 static const char* state_names[] = {
2774 "allocated", "loaded", "linked", "being_initialized", "fully_initialized", "initialization_error"
2775 };
2776
2777 static void print_vtable(intptr_t* start, int len, outputStream* st) {
2778 for (int i = 0; i < len; i++) {
2779 intptr_t e = start[i];
2780 st->print("%d : " INTPTR_FORMAT, i, e);
2781 if (e != 0 && ((Metadata*)e)->is_metaspace_object()) {
2782 st->print(" ");
2783 ((Metadata*)e)->print_value_on(st);
|
2720 return osr;
2721 }
2722 } else {
2723 if (best == NULL || (osr->comp_level() > best->comp_level())) {
2724 if (osr->comp_level() == CompLevel_highest_tier) {
2725 // Found the best possible - return it.
2726 return osr;
2727 }
2728 best = osr;
2729 }
2730 }
2731 }
2732 osr = osr->osr_link();
2733 }
2734 if (best != NULL && best->comp_level() >= comp_level && match_level == false) {
2735 return best;
2736 }
2737 return NULL;
2738 }
2739
2740 bool InstanceKlass::add_member_name(Handle mem_name) {
2741 jweak mem_name_wref = JNIHandles::make_weak_global(mem_name);
2742 MutexLocker ml(MemberNameTable_lock);
2743 DEBUG_ONLY(NoSafepointVerifier nsv);
2744
2745 // Check if method has been redefined while taking out MemberNameTable_lock, if so
2746 // return false. We cannot cache obsolete methods. They will crash when the function
2747 // is called!
2748 Method* method = (Method*)java_lang_invoke_MemberName::vmtarget(mem_name());
2749 if (method->is_obsolete()) {
2750 return false;
2751 } else if (method->is_old()) {
2752 // Replace method with redefined version
2753 java_lang_invoke_MemberName::set_vmtarget(mem_name(), method_with_idnum(method->method_idnum()));
2754 }
2755
2756 if (_member_names == NULL) {
2757 _member_names = new (ResourceObj::C_HEAP, mtClass) MemberNameTable(idnum_allocated_count());
2758 }
2759 _member_names->add_member_name(mem_name_wref);
2760 return true;
2761 }
2762
2763 // -----------------------------------------------------------------------------------------------------
2764 // Printing
2765
2766 #ifndef PRODUCT
2767
2768 #define BULLET " - "
2769
2770 static const char* state_names[] = {
2771 "allocated", "loaded", "linked", "being_initialized", "fully_initialized", "initialization_error"
2772 };
2773
2774 static void print_vtable(intptr_t* start, int len, outputStream* st) {
2775 for (int i = 0; i < len; i++) {
2776 intptr_t e = start[i];
2777 st->print("%d : " INTPTR_FORMAT, i, e);
2778 if (e != 0 && ((Metadata*)e)->is_metaspace_object()) {
2779 st->print(" ");
2780 ((Metadata*)e)->print_value_on(st);
|