HotSpotReplacementsImpl.java revision 12651:6ef01bd40ce2 
1/*
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23package org.graalvm.compiler.hotspot;
24
25import org.graalvm.compiler.api.replacements.SnippetReflectionProvider;
26import org.graalvm.compiler.bytecode.BytecodeProvider;
27import org.graalvm.compiler.hotspot.word.HotSpotOperation;
28import org.graalvm.compiler.phases.util.Providers;
29import org.graalvm.compiler.replacements.ReplacementsImpl;
30
31import jdk.vm.ci.code.TargetDescription;
32import jdk.vm.ci.meta.ResolvedJavaMethod;
33
34/**
35 * Filters certain method substitutions based on whether there is underlying hardware support for
36 * them.
37 */
38public class HotSpotReplacementsImpl extends ReplacementsImpl {
39
40    public HotSpotReplacementsImpl(Providers providers, SnippetReflectionProvider snippetReflection, BytecodeProvider bytecodeProvider, TargetDescription target) {
41        super(providers, snippetReflection, bytecodeProvider, target);
42    }
43
44    @Override
45    protected boolean hasGenericInvocationPluginAnnotation(ResolvedJavaMethod method) {
46        return method.getAnnotation(HotSpotOperation.class) != null || super.hasGenericInvocationPluginAnnotation(method);
47    }
48}
49