twisti@1573: /*
coleenp@4037:  * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
twisti@1573:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
twisti@1573:  *
twisti@1573:  * This code is free software; you can redistribute it and/or modify it
twisti@1573:  * under the terms of the GNU General Public License version 2 only, as
twisti@1573:  * published by the Free Software Foundation.
twisti@1573:  *
twisti@1573:  * This code is distributed in the hope that it will be useful, but WITHOUT
twisti@1573:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
twisti@1573:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
twisti@1573:  * version 2 for more details (a copy is included in the LICENSE file that
twisti@1573:  * accompanied this code).
twisti@1573:  *
twisti@1573:  * You should have received a copy of the GNU General Public License version
twisti@1573:  * 2 along with this work; if not, write to the Free Software Foundation,
twisti@1573:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
twisti@1573:  *
trims@1907:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
trims@1907:  * or visit www.oracle.com if you need additional information or have any
trims@1907:  * questions.
twisti@1573:  *
twisti@1573:  */
twisti@1573: 
stefank@2314: #include "precompiled.hpp"
stefank@2314: #include "ci/ciClassList.hpp"
stefank@2314: #include "ci/ciMethodHandle.hpp"
stefank@2314: #include "ci/ciUtilities.hpp"
twisti@3969: #include "classfile/javaClasses.hpp"
twisti@1573: 
twisti@1573: // ------------------------------------------------------------------
twisti@3969: // ciMethodHandle::get_vmtarget
twisti@1573: //
twisti@3969: // Return: MH.form -> LF.vmentry -> MN.vmtarget
twisti@3969: ciMethod* ciMethodHandle::get_vmtarget() const {
twisti@1573:   VM_ENTRY_MARK;
twisti@3969:   oop form_oop     = java_lang_invoke_MethodHandle::form(get_oop());
twisti@3969:   oop vmentry_oop  = java_lang_invoke_LambdaForm::vmentry(form_oop);
coleenp@4037:   // FIXME: Share code with ciMemberName::get_vmtarget
coleenp@4037:   Metadata* vmtarget = java_lang_invoke_MemberName::vmtarget(vmentry_oop);
coleenp@4037:   if (vmtarget->is_method())
coleenp@4037:     return CURRENT_ENV->get_method((Method*) vmtarget);
coleenp@4037:   // FIXME: What if the vmtarget is a Klass?
coleenp@4037:   assert(false, "");
coleenp@4037:   return NULL;
twisti@1573: }