diff -r 279fd26a4b68 -r bab93afe9df7 hotspot/src/share/vm/interpreter/linkResolver.cpp --- a/hotspot/src/share/vm/interpreter/linkResolver.cpp Thu Jul 15 08:54:48 2010 -0700 +++ b/hotspot/src/share/vm/interpreter/linkResolver.cpp Thu Jul 15 18:40:45 2010 -0700 @@ -67,6 +67,15 @@ set_common(resolved_klass, selected_klass, resolved_method, selected_method, vtable_index, CHECK); } +void CallInfo::set_dynamic(methodHandle resolved_method, TRAPS) { + assert(resolved_method->is_method_handle_invoke(), ""); + KlassHandle resolved_klass = SystemDictionaryHandles::MethodHandle_klass(); + assert(resolved_klass == resolved_method->method_holder(), ""); + int vtable_index = methodOopDesc::nonvirtual_vtable_index; + assert(resolved_method->vtable_index() == vtable_index, ""); + set_common(resolved_klass, KlassHandle(), resolved_method, resolved_method, vtable_index, CHECK); +} + void CallInfo::set_common(KlassHandle resolved_klass, KlassHandle selected_klass, methodHandle resolved_method, methodHandle selected_method, int vtable_index, TRAPS) { assert(resolved_method->signature() == selected_method->signature(), "signatures must correspond"); _resolved_klass = resolved_klass; @@ -176,9 +185,20 @@ KlassHandle klass, symbolHandle name, symbolHandle signature, KlassHandle current_klass, TRAPS) { - if (EnableMethodHandles && MethodHandles::enabled() && + if (EnableMethodHandles && klass() == SystemDictionary::MethodHandle_klass() && methodOopDesc::is_method_handle_invoke_name(name())) { + if (!MethodHandles::enabled()) { + // Make sure the Java part of the runtime has been booted up. + klassOop natives = SystemDictionary::MethodHandleNatives_klass(); + if (natives == NULL || instanceKlass::cast(natives)->is_not_initialized()) { + SystemDictionary::resolve_or_fail(vmSymbolHandles::sun_dyn_MethodHandleNatives(), + Handle(), + Handle(), + true, + CHECK); + } + } methodOop result_oop = SystemDictionary::find_method_handle_invoke(name, signature, current_klass, @@ -1065,7 +1085,7 @@ if (resolved_method.is_null()) { THROW(vmSymbols::java_lang_InternalError()); } - result.set_virtual(resolved_klass, KlassHandle(), resolved_method, resolved_method, resolved_method->vtable_index(), CHECK); + result.set_dynamic(resolved_method, CHECK); } //------------------------------------------------------------------------------------------------------------------------