jdk-24/test/hotspot/jtreg/compiler/predicates/assertion/TestIfWithPhiInput.java

57 lines
1.8 KiB
Java

/*
* Copyright (c) 2024, 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
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*/
/*
* @test
* @bug 8333394
* @summary Test bailout of range check policy with an If with a Phi as condition.
* @run main/othervm -XX:CompileCommand=compileonly,*TestIfWithPhiInput*::* -Xcomp -XX:-TieredCompilation
* compiler.predicates.assertion.TestIfWithPhiInput
*/
package compiler.predicates.assertion;
public class TestIfWithPhiInput {
static int x;
static int y;
public static void main(String[] strArr) {
test();
}
static int test() {
int i = 1;
do {
try {
y = y / y;
} catch (ArithmeticException a_e) {
}
for (int j = i; j < 6; j++) {
y = i;
}
} while (++i < 52);
return x;
}
}