65 lines
2.0 KiB
Java
65 lines
2.0 KiB
Java
/*
|
|
* Copyright (c) 2009, 2013, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* @bug 6795161
|
|
* @summary Escape analysis leads to data corruption
|
|
*
|
|
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -Xcomp -XX:+DoEscapeAnalysis
|
|
* -XX:CompileCommand=compileonly,compiler.escapeAnalysis.cr6795161.Test::*
|
|
* compiler.escapeAnalysis.cr6795161.Test
|
|
*/
|
|
|
|
package compiler.escapeAnalysis.cr6795161;
|
|
|
|
class Test_Class_1 {
|
|
static String var_1;
|
|
|
|
static void badFunc(int size)
|
|
{
|
|
try {
|
|
for (int i = 0; i < 1; (new byte[size-i])[0] = 0, i++) {}
|
|
} catch (Exception e) {
|
|
// don't comment it out, it will lead to correct results ;)
|
|
//System.out.println("Got exception: " + e);
|
|
}
|
|
}
|
|
}
|
|
|
|
public class Test {
|
|
static String var_1_copy = Test_Class_1.var_1;
|
|
|
|
static byte var_check;
|
|
|
|
public static void main(String[] args)
|
|
{
|
|
var_check = 1;
|
|
|
|
Test_Class_1.badFunc(-1);
|
|
|
|
System.out.println("EATester.var_check = " + Test.var_check + " (expected 1)\n");
|
|
}
|
|
}
|
|
|