51 lines
1.7 KiB
Java
51 lines
1.7 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 8333366
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* @summary Test that CmpU3Nodes are pushed back to the CCP worklist such that the type can be re-evaluated.
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* @run main/othervm -Xbatch -XX:CompileCommand=compileonly,*TestPushCmpU3Node::test
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* compiler.ccp.TestPushCmpU3Node
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*/
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package compiler.ccp;
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import static java.lang.Integer.*;
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public class TestPushCmpU3Node {
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public static void main(String[] args) {
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for (int i = 0; i < 10_000; ++i) {
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test();
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}
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}
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public static void test() {
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for (int i = MAX_VALUE - 50_000; compareUnsigned(i, -1) < 0; ++i) {
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if (compareUnsigned(MIN_VALUE, i) < 0) {
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return;
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}
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}
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}
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}
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