Mercurial > hg > truffle
view test/compiler/6795362/Test6795362.java @ 618:ae1579717a57
6812428: G1: Error: assert(ret || obj_in_cs(obj),"sanity")
Summary: The length of the fast cset test vector is decided at the beginning of a GC, but more regions can be added during the GC. The simple fix is to set the length of the fast cset test vector to the max.
Reviewed-by: iveresov
author | tonyp |
---|---|
date | Sat, 07 Mar 2009 11:07:37 -0500 |
parents | 7628781568e1 |
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 6795362 * @summary 32bit server compiler leads to wrong results on solaris-x86 * * @run main/othervm -Xcomp -XX:CompileOnly=Test6795362.sub Test6795362 */ public class Test6795362 { public static void main(String[] args) { sub(); if (var_bad != 0) throw new InternalError(var_bad + " != 0"); } static long var_bad = -1L; static void sub() { var_bad >>= 65; var_bad /= 65; } }