1/*
2 * Copyright (c) 2009, 2012, 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.optimize;
24
25import org.junit.Test;
26
27import org.graalvm.compiler.jtt.JTTTest;
28
29/*
30 * Tests value numbering of long operations.
31 */
32public class VN_Long03 extends JTTTest {
33
34    private static boolean cond = true;
35
36    public static long test(int arg) {
37        if (arg == 0) {
38            return add(arg);
39        }
40        if (arg == 1) {
41            return sub(arg);
42        }
43        if (arg == 2) {
44            return mul(arg);
45        }
46        if (arg == 3) {
47            return div(arg);
48        }
49        if (arg == 4) {
50            return mod(arg);
51        }
52        if (arg == 5) {
53            return and(arg);
54        }
55        if (arg == 6) {
56            return or(arg);
57        }
58        if (arg == 7) {
59            return xor(arg);
60        }
61        return 0;
62    }
63
64    public static long add(long x) {
65        long t = x + 3;
66        if (cond) {
67            long u = x + 3;
68            return t + u;
69        }
70        return 3;
71    }
72
73    public static long sub(long x) {
74        long t = x - 3;
75        if (cond) {
76            long u = x - 3;
77            return t - u;
78        }
79        return 3;
80    }
81
82    public static long mul(long x) {
83        long t = x * 3;
84        if (cond) {
85            long u = x * 3;
86            return t * u;
87        }
88        return 3;
89    }
90
91    public static long div(long x) {
92        long t = 9 / x;
93        if (cond) {
94            long u = 9 / x;
95            return t / u;
96        }
97        return 9;
98    }
99
100    public static long mod(long x) {
101        long t = 7 % x;
102        if (cond) {
103            long u = 7 % x;
104            return t % u;
105        }
106        return 7;
107    }
108
109    public static long and(long x) {
110        long t = 7 & x;
111        if (cond) {
112            long u = 7 & x;
113            return t & u;
114        }
115        return 7;
116    }
117
118    public static long or(long x) {
119        long t = 7 | x;
120        if (cond) {
121            long u = 7 | x;
122            return t | u;
123        }
124        return 7;
125    }
126
127    public static long xor(long x) {
128        long t = 7 ^ x;
129        if (cond) {
130            long u = 7 ^ x;
131            return t ^ u;
132        }
133        return 7;
134    }
135
136    @Test
137    public void run0() throws Throwable {
138        runTest("test", 0);
139    }
140
141    @Test
142    public void run1() throws Throwable {
143        runTest("test", 1);
144    }
145
146    @Test
147    public void run2() throws Throwable {
148        runTest("test", 2);
149    }
150
151    @Test
152    public void run3() throws Throwable {
153        runTest("test", 3);
154    }
155
156    @Test
157    public void run4() throws Throwable {
158        runTest("test", 4);
159    }
160
161    @Test
162    public void run5() throws Throwable {
163        runTest("test", 5);
164    }
165
166    @Test
167    public void run6() throws Throwable {
168        runTest("test", 6);
169    }
170
171    @Test
172    public void run7() throws Throwable {
173        runTest("test", 7);
174    }
175
176}
177