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85 lines
2.9 KiB
Java
85 lines
2.9 KiB
Java
/*
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* Copyright (c) 2026, 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 8386163
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* @summary Checks there is no assertion failure with macro logic optimization when both inputs of not patterns are all one vectors
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* @modules jdk.incubator.vector
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* @library /test/lib /
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* @run driver ${test.main.class}
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*/
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package compiler.vectorapi;
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import compiler.lib.ir_framework.*;
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import compiler.lib.verify.Verify;
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import jdk.incubator.vector.IntVector;
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import jdk.incubator.vector.VectorMask;
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import jdk.incubator.vector.VectorOperators;
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import jdk.incubator.vector.VectorSpecies;
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public class TestMaskedNotAllOnes {
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private static final VectorSpecies<Integer> ISP = IntVector.SPECIES_PREFERRED;
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private static final int VALUE = 1234567;
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public static void main(String[] args) {
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TestFramework.runWithFlags("--add-modules=jdk.incubator.vector");
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}
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@Test
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@Warmup(10000)
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static int[] testMaskedDivNegOne() {
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IntVector v = IntVector.broadcast(ISP, VALUE);
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VectorMask<Integer> mask = VectorMask.fromLong(ISP, -1L);
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int[] out = new int[ISP.length()];
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v.div(-1, mask).intoArray(out, 0);
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return out;
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}
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static final int[] GOLD_DIV = testMaskedDivNegOne();
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@Check(test = "testMaskedDivNegOne")
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static void checkMaskedDivNegOne(int[] out) {
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Verify.checkEQ(GOLD_DIV, out);
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}
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@Test
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@Warmup(10000)
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static int[] testMaskedNotAllOnesVector() {
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IntVector allOnes = IntVector.broadcast(ISP, -1);
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VectorMask<Integer> mask = VectorMask.fromLong(ISP, -1L);
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int[] out = new int[ISP.length()];
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allOnes.lanewise(VectorOperators.NOT, mask).intoArray(out, 0);
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return out;
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}
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static final int[] GOLD_NOT = testMaskedNotAllOnesVector();
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@Check(test = "testMaskedNotAllOnesVector")
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static void checkMaskedNotAllOnesVector(int[] out) {
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Verify.checkEQ(GOLD_NOT, out);
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}
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}
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