001/*
002 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation.
008 *
009 * This code is distributed in the hope that it will be useful, but WITHOUT
010 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
011 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
012 * version 2 for more details (a copy is included in the LICENSE file that
013 * accompanied this code).
014 *
015 * You should have received a copy of the GNU General Public License version
016 * 2 along with this work; if not, write to the Free Software Foundation,
017 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
018 *
019 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
020 * or visit www.oracle.com if you need additional information or have any
021 * questions.
022 */
023package com.oracle.graal.compiler.amd64.test;
024
025import static com.oracle.graal.compiler.common.GraalOptions.*;
026import static org.junit.Assume.*;
027import jdk.internal.jvmci.amd64.*;
028
029import org.junit.*;
030
031import com.oracle.graal.compiler.test.backend.*;
032
033public class AMD64AllocatorTest extends AllocatorTest {
034
035    @Before
036    public void checkAMD64() {
037        assumeTrue("skipping AMD64 specific test", getTarget().arch instanceof AMD64);
038        assumeTrue("RegisterPressure is set -> skip", RegisterPressure.getValue() == null);
039    }
040
041    @Test
042    public void test1() {
043        testAllocation("test1snippet", 3, 1, 0);
044    }
045
046    public static long test1snippet(long x) {
047        return x + 5;
048    }
049
050    @Test
051    public void test2() {
052        testAllocation("test2snippet", 3, 0, 0);
053    }
054
055    public static long test2snippet(long x) {
056        return x * 5;
057    }
058
059    @Ignore
060    @Test
061    public void test3() {
062        testAllocation("test3snippet", 4, 1, 0);
063    }
064
065    public static long test3snippet(long x) {
066        return x / 3 + x % 3;
067    }
068
069}