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/*
* Copyright (c) 2025, 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 8349032
* @summary Test that UCT for a Parse Predicate with a Phi does not incorrectly have a top input after Loop Unswitching.
* @run main/othervm -Xcomp -XX:CompileCommand=compileonly,*TestParsePredicateUCTWithPhi*::test
* compiler.predicates.TestParsePredicateUCTWithPhi
*/
package compiler.predicates;
public class TestParsePredicateUCTWithPhi {
static int iFld;
static int[][] iArrFld = new int[100][100];
static int[] iArr = new int[100];
public static void main(String[] strArr) {
for (int i = 0; i < 10; i++) {
test();
}
}
static void test() {
int i1 = 3;
for (int i = 7; i < 28; i++) {
int i20 = 4;
try {
iArr[3] = i1 / i;
} catch (ArithmeticException a_e) {
}
try {
i1 = 6 / iArrFld[i][i];
} catch (ArithmeticException a_e) {
}
int i22 = 1;
while (++i22 < 7) {
try {
i20 = i20 / iArrFld[i][i];
i1 = 0;
i1 = iArr[1] / i;
} catch (ArithmeticException a_e) {
}
iFld = i20;
}
}
}
}
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