3789983e89
Reviewed-by: darcy, ihse
52 lines
1.7 KiB
Java
52 lines
1.7 KiB
Java
/*
|
|
* Copyright 2016 Google, 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 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 8166742
|
|
* @summary C2 IV elimination throws FPE
|
|
* @run main/othervm -XX:-TieredCompilation -XX:-BackgroundCompilation TestImpossibleIV
|
|
* @author Chuck Rasbold rasbold@google.com
|
|
*/
|
|
|
|
/*
|
|
* Use -XX:-TieredCompilation to get C2 only.
|
|
* Use -XX:-BackgroundCompilation to wait for compilation before test exit.
|
|
*/
|
|
|
|
public class TestImpossibleIV {
|
|
|
|
static private void testMethod() {
|
|
int sum = 0;
|
|
// A unit count-down loop which has an induction variable with
|
|
// MIN_VALUE stride.
|
|
for (int i = 100000; i >= 0; i--) {
|
|
sum += Integer.MIN_VALUE;
|
|
}
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
testMethod();
|
|
}
|
|
}
|