jdk-24/test/hotspot/jtreg/compiler/longcountedloops/TestInaccurateInnerLoopLimit.java

43 lines
1.6 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
* or visit www.oracle.com if you need additional information or have any
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*/
/**
* @test
* @bug 8323972
* @summary C2 compilation fails with assert(!x->as_Loop()->is_loop_nest_inner_loop()) failed: loop was transformed
*
* @run main/othervm -Xcomp -XX:CompileCommand=compileonly,TestInaccurateInnerLoopLimit::test* -XX:-TieredCompilation TestInaccurateInnerLoopLimit
*
*/
public class TestInaccurateInnerLoopLimit {
public static void main(String args[]) {
test();
}
public static void test() {
for (long i = 9223372034707292164L; i > 9223372034707292158L; i += -2L) { }
}
}