58 lines
1.9 KiB
Java
58 lines
1.9 KiB
Java
/*
|
|
* Copyright (c) 2023, Red Hat, 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 8319793
|
|
* @summary Replacing a test with a dominating test can cause an array access CastII to float above a range check that guards it
|
|
* @run main/othervm -Xbatch -XX:-TieredCompilation TestArrayAccessCastIIAboveRC
|
|
*/
|
|
|
|
public class TestArrayAccessCastIIAboveRC {
|
|
static int N = 400;
|
|
static int iArrFld[] = new int[N];
|
|
|
|
static void test() {
|
|
float fArr[] = new float[N];
|
|
int i9, i10, i12;
|
|
long lArr1[] = new long[N];
|
|
for (i9 = 7; i9 < 43; i9++) {
|
|
try {
|
|
i10 = 7 % i9;
|
|
iArrFld[i9 + 1] = i9 / i10;
|
|
} catch (ArithmeticException a_e) {
|
|
}
|
|
for (i12 = 1; 7 > i12; i12++)
|
|
lArr1[i9 - 1] = 42;
|
|
iArrFld[i12] = 4;
|
|
fArr[i9 - 1] = 0;
|
|
}
|
|
}
|
|
|
|
public static void main(String[] args) {
|
|
for (int i = 0; i < 50_000; ++i) {
|
|
test();
|
|
}
|
|
}
|
|
}
|