--- /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/HotSpotReplacementsImpl.java 2016-12-09 00:49:21.436965754 -0800 @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2013, 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; + +import org.graalvm.compiler.api.replacements.SnippetReflectionProvider; +import org.graalvm.compiler.bytecode.BytecodeProvider; +import org.graalvm.compiler.hotspot.word.HotSpotOperation; +import org.graalvm.compiler.phases.util.Providers; +import org.graalvm.compiler.replacements.ReplacementsImpl; + +import jdk.vm.ci.code.TargetDescription; +import jdk.vm.ci.meta.ResolvedJavaMethod; + +/** + * Filters certain method substitutions based on whether there is underlying hardware support for + * them. + */ +public class HotSpotReplacementsImpl extends ReplacementsImpl { + + public HotSpotReplacementsImpl(Providers providers, SnippetReflectionProvider snippetReflection, BytecodeProvider bytecodeProvider, TargetDescription target) { + super(providers, snippetReflection, bytecodeProvider, target); + } + + @Override + protected boolean hasGenericInvocationPluginAnnotation(ResolvedJavaMethod method) { + return method.getAnnotation(HotSpotOperation.class) != null || super.hasGenericInvocationPluginAnnotation(method); + } +}