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.core.amd64.test;
24
25import static org.graalvm.compiler.core.common.GraalOptions.TraceRA;
26import static org.graalvm.compiler.core.common.GraalOptions.RegisterPressure;
27import static org.junit.Assume.assumeTrue;
28import jdk.vm.ci.amd64.AMD64;
29
30import org.junit.Before;
31import org.junit.Ignore;
32import org.junit.Test;
33
34import org.graalvm.compiler.core.test.backend.AllocatorTest;
35
36public class AMD64AllocatorTest extends AllocatorTest {
37
38    @Before
39    public void checkAMD64() {
40        assumeTrue("skipping AMD64 specific test", getTarget().arch instanceof AMD64);
41        assumeTrue("RegisterPressure is set -> skip", RegisterPressure.getValue(getInitialOptions()) == null);
42        assumeTrue("TraceRA is set -> skip", !TraceRA.getValue(getInitialOptions()));
43    }
44
45    @Test
46    public void test1() {
47        testAllocation("test1snippet", 3, 1, 0);
48    }
49
50    public static long test1snippet(long x) {
51        return x + 5;
52    }
53
54    @Test
55    public void test2() {
56        testAllocation("test2snippet", 3, 0, 0);
57    }
58
59    public static long test2snippet(long x) {
60        return x * 5;
61    }
62
63    @Ignore
64    @Test
65    public void test3() {
66        testAllocation("test3snippet", 4, 1, 0);
67    }
68
69    public static long test3snippet(long x) {
70        return x / 3 + x % 3;
71    }
72
73}
74