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8323972: C2 compilation fails with assert(!x->as_Loop()->is_loop_nest…
…_inner_loop()) failed: loop was transformed Backport-of: e1b0af29e47b46879defce1fc44c30d4d50d0c31
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test/hotspot/jtreg/compiler/longcountedloops/TestInaccurateInnerLoopLimit.java
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/* | ||
* 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 | ||
* questions. | ||
*/ | ||
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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 | ||
* | ||
*/ | ||
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public class TestInaccurateInnerLoopLimit { | ||
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public static void main(String args[]) { | ||
test(); | ||
} | ||
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public static void test() { | ||
for (long i = 9223372034707292164L; i > 9223372034707292158L; i += -2L) { } | ||
} | ||
} |
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