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/*
* Copyright (c) 2020, 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 8229495
* @summary SIGILL in C2 generated OSR compilation.
*
* @run main/othervm -Xcomp -XX:-TieredCompilation -XX:CompileOnly=TestRCEAfterUnrolling::test TestRCEAfterUnrolling
*
*/
public class TestRCEAfterUnrolling {
public static int iFld = 0;
public static short sFld = 1;
public static void main(String[] strArr) {
test();
}
public static int test() {
int x = 11;
int y = 0;
int j = 0;
int iArr[] = new int[400];
init(iArr);
for (int i = 0; i < 2; i++) {
doNothing();
for (j = 10; j > 1; j -= 2) {
sFld += (short)j;
iArr = iArr;
y += (j * 3);
x = (iArr[j - 1]/ x);
x = sFld;
}
int k = 1;
while (++k < 8) {
iFld += x;
}
}
return Float.floatToIntBits(654) + x + j + y;
}
// Inlined
public static void doNothing() {
}
// Inlined
public static void init(int[] a) {
for (int j = 0; j < a.length; j++) {
a[j] = 0;
}
}
}
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