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55 lines
2.3 KiB
Java
55 lines
2.3 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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package compiler.vectorapi;
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import compiler.lib.ir_framework.*;
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import jdk.incubator.vector.*;
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/*
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* @test
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* @bug 8337791
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* @summary Test byte vector predicated ABS with UseAVX=0 and MaxVectorSize=8
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* @modules jdk.incubator.vector
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* @library /test/lib /
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* @run driver compiler.vectorapi.TestABSMaskedMaxByteVector
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*/
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public class TestABSMaskedMaxByteVector {
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public static final VectorSpecies<Byte> BSP = ByteVector.SPECIES_MAX;
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public static int idx = 0;
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public static void main(String[] args) {
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TestFramework.runWithFlags("--add-modules=jdk.incubator.vector", "-ea", "-XX:+IgnoreUnrecognizedVMOptions", "-XX:UseAVX=0", "-XX:MaxVectorSize=8");
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TestFramework.runWithFlags("--add-modules=jdk.incubator.vector", "-ea");
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}
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@Test
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@IR(failOn = {IRNode.ABS_VB}, applyIfAnd = {"MaxVectorSize", " <= 8 ", "UseAVX", "0"}, applyIfPlatform = {"x64", "true"}, applyIfCPUFeature = {"sse4.1", "true"})
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@IR(counts = {IRNode.ABS_VB, "1"}, applyIf = {"MaxVectorSize", " > 8 "}, applyIfPlatform = {"x64", "true"}, applyIfCPUFeature = {"sse4.1", "true"})
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public void test() {
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assert ByteVector.broadcast(BSP, (byte)-4)
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.lanewise(VectorOperators.ABS, VectorMask.fromLong(BSP, 0xF))
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.lane(idx++ & 3) == 4;
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}
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}
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