BC_dneg.java revision 12651:6ef01bd40ce2 
1/*
2 * Copyright (c) 2007, 2016, 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.jtt.bytecode;
24
25import org.junit.Test;
26
27import org.graalvm.compiler.jtt.JTTTest;
28
29/*
30 */
31public class BC_dneg extends JTTTest {
32
33    public static double test(double a, double b, int which) {
34        double result1 = -a;
35        double result2 = -b;
36        double result = 0.0;
37        if (which == 0) {
38            result = result1;
39        } else {
40            result = result2;
41        }
42        return result;
43    }
44
45    @Test
46    public void run0() throws Throwable {
47        runTest("test", 0.0d, 1.0d, 0);
48    }
49
50    @Test
51    public void run1() throws Throwable {
52        runTest("test", -1.01d, -2.01d, 0);
53    }
54
55    @Test
56    public void run2() throws Throwable {
57        runTest("test", 7263.8734d, 8263.8734d, 0);
58    }
59
60    @Test
61    public void run3() throws Throwable {
62        runTest("test", 0.0d, 1.0d, 1);
63    }
64
65    @Test
66    public void run4() throws Throwable {
67        runTest("test", -1.01d, -2.01d, 1);
68    }
69
70    @Test
71    public void run5() throws Throwable {
72        runTest("test", 7263.8734d, 8263.8734d, 1);
73    }
74
75    public static double test2(double a, double b) {
76        return -(a - b);
77    }
78
79    @Test
80    public void run6() throws Throwable {
81        runTest("test2", -1.0d, -1.0d);
82    }
83}
84