60 lines
2.1 KiB
Java
60 lines
2.1 KiB
Java
/*
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* Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @bug 8324121
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* @summary SIGFPE in PhaseIdealLoop::extract_long_range_checks
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* @run main/othervm -Xcomp -XX:CompileCommand=compileonly,TestLargeScaleInLongRCOverflow::test* -XX:-TieredCompilation TestLargeScaleInLongRCOverflow
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*
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*/
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import java.util.Objects;
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public class TestLargeScaleInLongRCOverflow {
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public static void main(String args[]) {
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Objects.checkIndex(0, 1);
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try {
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test1();
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} catch (java.lang.IndexOutOfBoundsException e) { }
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try {
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test2();
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} catch (java.lang.IndexOutOfBoundsException e) { }
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}
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// SIGFPE in PhaseIdealLoop::extract_long_range_checks
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public static void test1() {
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for (long i = 1; i < 100; i += 2) {
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Objects.checkIndex(Long.MIN_VALUE * i, 10);
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}
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}
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// "assert(static_cast<T1>(result) == thing) failed: must be" in PhaseIdealLoop::transform_long_range_checks
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public static void test2() {
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for (long i = 1; i < 100; i += 2) {
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Objects.checkIndex((Long.MIN_VALUE + 2) * i, 10);
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}
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}
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}
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