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62 lines
1.8 KiB
Java
62 lines
1.8 KiB
Java
/*
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* Copyright (c) 2025, 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 8360561
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* @summary Ranges can be proven to be disjoint but not orderable (thanks to unsigned range)
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* Comparing such values in such range with != should always be true.
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* @library /test/lib /
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* @run main compiler.igvn.CmpDisjointButNonOrderedRangesLong
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*/
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package compiler.igvn;
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import compiler.lib.ir_framework.*;
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public class CmpDisjointButNonOrderedRangesLong {
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static boolean bFld;
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static double dFld1;
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static double dFld2;
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public static void main(String[] strArr) {
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TestFramework.run();
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}
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@Test
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@IR(failOn = {IRNode.PHI})
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@Warmup(0)
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static int test() {
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long x = 7;
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if (bFld) {
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x = -195;
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}
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dFld1 = dFld2 % 2.5;
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if (x == 0) {
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return 0;
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}
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return 1;
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}
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}
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