Mercurial > hg > truffle
view 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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/* * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. */ /** * @test * @bug 6875866 * @summary Intrinsic for String.indexOf() is broken on x86 with SSE4.2 * * @run main/othervm -Xcomp Test */ public class Test { static int IndexOfTest(String str) { return str.indexOf("11111xx1x"); } public static void main(String args[]) { String str = "11111xx11111xx1x"; int idx = IndexOfTest(str); System.out.println("IndexOf = " + idx); if (idx != 7) { System.exit(97); } } }