55 lines
1.9 KiB
Java
55 lines
1.9 KiB
Java
/*
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* Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2018, Cavium (by BELLSOFT). 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 8210461
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* @summary Math cos instrinsic returns incorrect result for large value
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*
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* @run main/othervm compiler.intrinsics.math.Test8210461
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*/
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package compiler.intrinsics.math;
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import java.util.Arrays;
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public class Test8210461 {
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private static final double[] testCases = new double[] {
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1647100.0d,
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16471000.0d,
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164710000.0d
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};
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public static void main(String[] args) {
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Arrays.stream(testCases).forEach(Test8210461::test);
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}
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private static void test(double arg) {
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double strictResult = StrictMath.cos(arg);
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double mathResult = Math.cos(arg);
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if (Math.abs(strictResult - mathResult) > Math.ulp(strictResult))
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throw new AssertionError(mathResult + " while expecting " + strictResult);
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}
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}
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