--- /dev/null 2016-05-31 09:42:47.975716356 -0700 +++ new/src/jdk.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/stubs/VerifyOopStub.java 2016-12-09 00:50:05.981929352 -0800 @@ -0,0 +1,45 @@ +/* + * Copyright (c) 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. + */ +package org.graalvm.compiler.hotspot.stubs; + +import static org.graalvm.compiler.hotspot.stubs.StubUtil.verifyObject; + +import org.graalvm.compiler.api.replacements.Snippet; +import org.graalvm.compiler.hotspot.HotSpotForeignCallLinkage; +import org.graalvm.compiler.hotspot.meta.HotSpotHostForeignCallsProvider; +import org.graalvm.compiler.hotspot.meta.HotSpotProviders; + +/** + * Stub called via {@link HotSpotHostForeignCallsProvider#VERIFY_OOP}. + */ +public class VerifyOopStub extends SnippetStub { + + public VerifyOopStub(HotSpotProviders providers, HotSpotForeignCallLinkage linkage) { + super("verifyOop", providers, linkage); + } + + @Snippet + private static Object verifyOop(Object object) { + return verifyObject(object); + } +}