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/*
* Copyright (c) 2021, 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 8270886
* @library /test/lib
* @summary Crash in PhaseIdealLoop::verify_strip_mined_scheduling
*
* @run main TestRenumberLiveNodesInfiniteLoop
*
*/
import jdk.test.lib.Utils;
public class TestRenumberLiveNodesInfiniteLoop {
public long m2 (double a_do0, byte a_by1){
double do3 = -2074076350.2364243247;
int in4 = 129;
do3 = do3;
return -3480877547L;
}
public void mainTest (String[] args){
byte by14 = (byte)9;
long lo15 = 1502432357L;
short sha16[] = new short[473];
for (short sh17 : sha16) {
try {
sha16[2] = (short)23;
for (int i18 = 0; i18 < 17; i18++) {
sha16[i18] = sh17;
m2(1120187380.53448312, by14);
}
} catch (ArithmeticException a_e) {}
sha16[1] = sh17;
sha16[2] = sh17;
}
m2(825278101.1289499682, by14);
by14 = (byte)(by14 - by14);
for (int i19 = 0; i19 < 20; i19++) {
if (i19 == i19) {
sha16[i19] *= (short)-24;
i19 = i19;
}
for (short sh20 : sha16) {
for (int i21 = 0; i21 < 83; i21++) {
sha16[0] -= (short)-46;
i19 += 127;
}
for (int i22 = 0; i22 < 89; i22++) {
i22 = 8;
}
}
;
}
;
;
for (int i23 = 0; i23 < 33; i23++) {
sha16[i23] = (short)46;
for (int i24 = 0; i24 < 94; i24++) {
sha16[2] = (short)-3;
}
}
sha16[0] = (short)14;
for (int i25 = 0; i25 < 35; i25++) {
for (short sh26 : sha16) {
if (i25 > 5) {
m2(1121925038.1118634045, by14);
}
}
m2(-1914069692.1375346593, (byte)16);
}
;
for (int i27 = 0; i27 < 10; i27++) {
for (int i28 = 0; i28 < 44; i28++) {
if (i28 == i28) {
break;
}
sha16[i27] = (short)62;
for (int i29 = 0; i29 < 95; i29++) {
sha16[2] = (short)50;
sha16[2] = (short)30;
m2(1250986231.1599386644, by14);
}
}
sha16[2] = (short)28;
m2(672818118.3111172289, (byte)0);
}
sha16[0] = (short)19;
sha16[5] = (short)((short)-11 * (short)60);
for (int i30 = 0; i30 < 38; i30++) {
sha16[i30] = (short)43;
sha16[i30] = (short)49;
try {
for (short sh31 : sha16) {
m2(720645491.3777510146, by14);
sha16[i30] -= (short)-44;
sha16[i30] = (short)58;
}
for (short sh32 : sha16) {
m2(-3548500610.1703635180 % -2696439975.1456774235 % 2299457624.855537726, by14);
sha16[2] = (short)12;
sha16[i30] = (short)8;
}
i30 = 4;
} catch (ArithmeticException a_e) {}
}
for (int i33 = 0; i33 < 31; i33++) {
for (int i34 = 0; i34 < i33; i34++) {
try {
sha16[i34] /= (short)-25;
i34 = -65536;
i33 = i33;
} catch (ArithmeticException a_e) {}
for (short sh35 : sha16) {
sha16[i34] += sha16[i33];
sha16[i34] = sh35;
sha16[i33] = (short)15;
}
for (short sh36 : sha16) {
m2(3573835015.2140351447, by14);
m2(2984270380.1830267895, by14);
}
}
sha16[i33] = (short)57;
m2(-3061961160.3118322232, (byte)-4);
}
sha16[256] -= (short)50;
}
public static void main(String[] args) throws Exception{
Thread thread = new Thread() {
public void run() {
TestRenumberLiveNodesInfiniteLoop instance = new TestRenumberLiveNodesInfiniteLoop();
for (int i = 0; i < 100; ++i) {
instance.mainTest(args);
}
}
};
// Give thread some time to trigger compilation
thread.setDaemon(true);
thread.start();
Thread.sleep(Utils.adjustTimeout(4000));
}
}
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