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comparison graal/com.oracle.max.graal.jtt/src/com/oracle/graal/jtt/hotpath/HP_scope02.java @ 5059:ed559a528128
Perform renames on files.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 08 Mar 2012 17:57:30 +0100 |
parents | graal/com.oracle.max.graal.jtt/src/com/oracle/max/graal/jtt/hotpath/HP_scope02.java@5b04b33dac74 |
children | 4ed4295ce15f |
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5058:26f8371c229c | 5059:ed559a528128 |
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1 /* | |
2 * Copyright (c) 2007, 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 */ | |
23 // Checkstyle: stop | |
24 package com.oracle.max.graal.jtt.hotpath; | |
25 | |
26 import org.junit.*; | |
27 | |
28 /* | |
29 */ | |
30 public class HP_scope02 { | |
31 | |
32 public static int test(int count) { | |
33 int sum = 0; | |
34 // Although sum is not explicitly read in the tree below it is implicitly read | |
35 // by the guard bail-out. | |
36 for (int i = 0; i < count; i++) { | |
37 if (i > 20) { | |
38 break; // We need to write back either the original value of sum, or the previous iteration's value. | |
39 } | |
40 sum = i; | |
41 } | |
42 return sum; | |
43 } | |
44 | |
45 @Test | |
46 public void run0() throws Throwable { | |
47 Assert.assertEquals(20, test(40)); | |
48 } | |
49 | |
50 @Test | |
51 public void run1() throws Throwable { | |
52 Assert.assertEquals(20, test(22)); | |
53 } | |
54 | |
55 } |