Mercurial > hg > truffle
comparison test/compiler/6875866/Test.java @ 986:62001a362ce9
6827605: new String intrinsics may prevent EA scalar replacement
6875866: Intrinsic for String.indexOf() is broken on x86 with SSE4.2
Summary: Modify String intrinsic methods to pass char[] pointers instead of string oops.
Reviewed-by: never
author | kvn |
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date | Mon, 14 Sep 2009 12:14:20 -0700 |
parents | |
children | c18cbe5936b8 |
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985:685e959d09ea | 986:62001a362ce9 |
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1 /* | |
2 * Copyright 2009 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 */ | |
23 | |
24 /** | |
25 * @test | |
26 * @bug 6875866 | |
27 * @summary Intrinsic for String.indexOf() is broken on x86 with SSE4.2 | |
28 * | |
29 * @run main/othervm -Xcomp Test | |
30 */ | |
31 | |
32 public class Test { | |
33 | |
34 static int IndexOfTest(String str) { | |
35 return str.indexOf("11111xx1x"); | |
36 } | |
37 | |
38 public static void main(String args[]) { | |
39 String str = "11111xx11111xx1x"; | |
40 int idx = IndexOfTest(str); | |
41 System.out.println("IndexOf = " + idx); | |
42 if (idx != 7) { | |
43 System.exit(97); | |
44 } | |
45 } | |
46 } |