72 lines
2.5 KiB
Java
72 lines
2.5 KiB
Java
/*
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* Copyright (c) 2022, 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.ByteVector;
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import jdk.incubator.vector.VectorMask;
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/*
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* @test
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* @bug 8292289
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* @summary Test idealization of VectorTest intrinsics to eliminate
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* the materialization of the result as an int
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* @modules jdk.incubator.vector
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* @library /test/lib /
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* @requires (os.simpleArch == "x64" & vm.cpu.features ~= ".*sse4.*" & (vm.opt.UseSSE == "null" | vm.opt.UseSSE > 3))
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* | os.arch == "aarch64"
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* @run driver compiler.vectorapi.TestVectorTest
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*/
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public class TestVectorTest {
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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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@DontInline
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public int call() { return 1; }
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@Test
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@IR(failOn = {IRNode.CMP_I, IRNode.CMOVE_I})
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@IR(counts = {IRNode.VECTOR_TEST, "1"})
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public int branch(long maskLong) {
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var mask = VectorMask.fromLong(ByteVector.SPECIES_PREFERRED, maskLong);
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return mask.allTrue() ? call() : 0;
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}
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@Test
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@IR(failOn = {IRNode.CMP_I})
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@IR(counts = {IRNode.VECTOR_TEST, "1", IRNode.CMOVE_I, "1"})
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public int cmove(long maskLong) {
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var mask = VectorMask.fromLong(ByteVector.SPECIES_PREFERRED, maskLong);
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return mask.allTrue() ? 1 : 0;
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}
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@Run(test = {"branch", "cmove"})
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public void run() {
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branch(-1);
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branch(100);
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cmove(-1);
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cmove(100);
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}
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}
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