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src/hotspot/share/ci/ciMethodHandle.cpp
41 строка
2 KB
Aleksey Shipilev
8255301: Common and strengthen the code in ciMemberName and ciMethodHandle
26 окт 2020, 18:42
26 окт 2020, 18:42
fa64477
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/* * Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "ci/ciClassList.hpp" #include "ci/ciMethodHandle.hpp" #include "ci/ciUtilities.inline.hpp" #include "classfile/javaClasses.hpp" // ------------------------------------------------------------------ // ciMethodHandle::get_vmtarget // // Return: MH.form -> LF.vmentry -> MN.vmtarget ciMethod* ciMethodHandle::get_vmtarget() const { VM_ENTRY_MARK; oop form_oop = java_lang_invoke_MethodHandle::form(get_oop()); oop vmentry_oop = java_lang_invoke_LambdaForm::vmentry(form_oop); Method* vmtarget = java_lang_invoke_MemberName::vmtarget(vmentry_oop); return CURRENT_ENV->get_method(vmtarget); }