54 lines
1.8 KiB
Java
54 lines
1.8 KiB
Java
/*
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* Copyright (c) 2018, Red Hat, Inc. 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 8194914
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* @summary "node not on backedge" assert in OuterStripMinedLoopNode::adjust_strip_mined_loop
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*
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* @run main/othervm -XX:-TieredCompilation -XX:+IgnoreUnrecognizedVMOptions -XX:-BackgroundCompilation -XX:+UseCountedLoopSafepoints -XX:LoopStripMiningIter=1000 BackedgeNodeWithOutOfLoopControl
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*
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*/
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public class BackedgeNodeWithOutOfLoopControl {
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public static void accessArrayVariables(int[] array, int i) {
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for (int j = 0; j < 100000; j++) {
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array[i-2]++;
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array[i-1]++;
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}
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}
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public void test() {
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int[] array = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
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for (int i = 0; i < 2000; i++) {
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accessArrayVariables(array, 5);
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}
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}
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public static void main(String [] args) {
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BackedgeNodeWithOutOfLoopControl aa = new BackedgeNodeWithOutOfLoopControl();
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aa.test();
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}
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}
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