Mercurial > jdk8-mips64-public > hotspot / annotate
test/compiler/6799693/Test.java@dbb05f6d93c4 (annotated)
test/compiler/6799693/Test.java
Mon, 28 Jul 2014 15:06:38 -0700
- author
- fzhinkin
- date
- Mon, 28 Jul 2014 15:06:38 -0700
- changeset 6997
- dbb05f6d93c4
- parent 1907
- c18cbe5936b8
- child 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn
| kvn@1000 | 1 | /* |
| trims@1907 | 2 | * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
| kvn@1000 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| kvn@1000 | 4 | * |
| kvn@1000 | 5 | * This code is free software; you can redistribute it and/or modify it |
| kvn@1000 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| kvn@1000 | 7 | * published by the Free Software Foundation. |
| kvn@1000 | 8 | * |
| kvn@1000 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| kvn@1000 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| kvn@1000 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| kvn@1000 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| kvn@1000 | 13 | * accompanied this code). |
| kvn@1000 | 14 | * |
| kvn@1000 | 15 | * You should have received a copy of the GNU General Public License version |
| kvn@1000 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| kvn@1000 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| kvn@1000 | 18 | * |
| trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 21 | * questions. |
| kvn@1000 | 22 | * |
| kvn@1000 | 23 | */ |
| kvn@1000 | 24 | |
| kvn@1000 | 25 | /* |
| kvn@1000 | 26 | * @test |
| kvn@1000 | 27 | * @bug 6799693 |
| kvn@1000 | 28 | * @summary Server compiler leads to data corruption when expression throws an Exception |
| kvn@1000 | 29 | * @run main/othervm -Xcomp -XX:CompileOnly=Test Test |
| kvn@1000 | 30 | */ |
| kvn@1000 | 31 | |
| kvn@1000 | 32 | public class Test { |
| kvn@1000 | 33 | static int var_bad = 1; |
| kvn@1000 | 34 | |
| kvn@1000 | 35 | public static void main(String[] args) |
| kvn@1000 | 36 | { |
| kvn@1000 | 37 | var_bad++; |
| kvn@1000 | 38 | |
| kvn@1000 | 39 | try { |
| kvn@1000 | 40 | for (int i = 0; i < 10; i++) (new byte[((byte)-1 << i)])[0] = 0; |
| kvn@1000 | 41 | } |
| kvn@1000 | 42 | catch (Exception e) { System.out.println("Got " + e); } |
| kvn@1000 | 43 | |
| kvn@1000 | 44 | System.out.println("Test.var_bad = " + var_bad + " (expected 2)\n"); |
| kvn@1000 | 45 | } |
| kvn@1000 | 46 | } |
| kvn@1000 | 47 |
