Mercurial > hg > truffle
annotate test/compiler/6935535/Test.java @ 20218:828056cf311f
8040792: G1: Memory usage calculation uses sizeof(this) instead of sizeof(classname)
Summary: A few locations in the code use sizeof(this) which returns the size of the pointer instead of sizeof(classname) which returns the size of the sum of its members. This change fixes these errors and adds a few tests.
Reviewed-by: mgerdin, brutisso
author | tschatzl |
---|---|
date | Mon, 21 Jul 2014 09:40:19 +0200 |
parents | c18cbe5936b8 |
children |
rev | line source |
---|---|
1302
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
1 /* |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1302
diff
changeset
|
2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
1302
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
4 * |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
8 * |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
13 * accompanied this code). |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
14 * |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
18 * |
1552
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1302
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1302
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1302
diff
changeset
|
21 * questions. |
1302
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
22 */ |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
23 |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
24 /** |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
25 * @test |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
26 * @bug 6935535 |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
27 * @summary String.indexOf() returns incorrect result on x86 with SSE4.2 |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
28 * |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
29 * @run main/othervm -Xcomp Test |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
30 */ |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
31 |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
32 public class Test { |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
33 |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
34 static int IndexOfTest(String str) { |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
35 return str.indexOf("1111111111111xx1x"); |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
36 } |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
37 |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
38 public static void main(String args[]) { |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
39 String str = "1111111111111xx1111111111111xx1x"; |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
40 str = str.substring(0, 31); |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
41 int idx = IndexOfTest(str); |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
42 System.out.println("IndexOf(" + "1111111111111xx1x" + ") = " + idx + " in " + str); |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
43 if (idx != -1) { |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
44 System.exit(97); |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
45 } |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
46 } |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
47 } |
2484f4d6a54e
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
kvn
parents:
diff
changeset
|
48 |