128 lines
5.0 KiB
Java
128 lines
5.0 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 compiler.lib.verify.Verify;
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import jdk.incubator.vector.*;
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/*
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* @test
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* @bug 8351635
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* @summary Test missing pattern in vector rotate generation
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* @modules jdk.incubator.vector
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* @library /test/lib /
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* @run driver compiler.vectorapi.TestVectorRotateScalarCount
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*/
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public class TestVectorRotateScalarCount {
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public static void main(String[] args) {
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TestFramework.runWithFlags("--add-modules=jdk.incubator.vector", "-XX:+IgnoreUnrecognizedVMOptions", "-XX:UseAVX=2");
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}
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public static long long_shift = 31L;
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public static int int_shift = 12;
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static final Object GOLD_PATTERN1a = pattern1a();
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static final Object GOLD_PATTERN1b = pattern1b();
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static final Object GOLD_PATTERN2 = pattern2();
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static final Object GOLD_PATTERN3 = pattern3();
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static final Object GOLD_PATTERN4 = pattern4();
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@Test
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@IR(counts = {IRNode.URSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.LSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.OR_VL, IRNode.VECTOR_SIZE_2, "1"},
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applyIfCPUFeatureAnd = {"avx2", "true", "avx512f", "false", "avx512vl", "false"})
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public static Object pattern1a() {
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LongVector lv1 = LongVector.broadcast(LongVector.SPECIES_128, 1);
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long x = Long.divideUnsigned(long_shift, Long.MIN_VALUE);
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return lv1.lanewise(VectorOperators.ROL, x);
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}
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@Check(test = "pattern1a")
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public static void check_pattern1a(Object param) {
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Verify.checkEQ(GOLD_PATTERN1a, param);
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}
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@Test
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@IR(counts = {IRNode.URSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.LSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.OR_VL, IRNode.VECTOR_SIZE_2, "1"},
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applyIfCPUFeatureAnd = {"avx2", "true", "avx512f", "false", "avx512vl", "false"})
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public static Object pattern1b() {
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LongVector lv1 = LongVector.broadcast(LongVector.SPECIES_128, 1);
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long x = Long.min(32, Long.max(Long.reverse(long_shift), 0));
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return lv1.lanewise(VectorOperators.ROR, x);
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}
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@Check(test = "pattern1b")
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public static void check_pattern1b(Object param) {
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Verify.checkEQ(GOLD_PATTERN1b, param);
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}
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@Test
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@IR(counts = {IRNode.URSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.LSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.OR_VL, IRNode.VECTOR_SIZE_2, "1"},
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applyIfCPUFeatureAnd = {"avx2", "true", "avx512f", "false", "avx512vl", "false"})
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public static Object pattern2() {
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LongVector lv1 = LongVector.broadcast(LongVector.SPECIES_128, 1);
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return lv1.lanewise(VectorOperators.ROL, int_shift);
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}
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@Check(test = "pattern2")
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public static void check_pattern2(Object param) {
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Verify.checkEQ(GOLD_PATTERN2, param);
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}
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@Test
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@IR(counts = {IRNode.URSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.LSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.OR_VL, IRNode.VECTOR_SIZE_2, "1"},
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applyIfCPUFeatureAnd = {"avx2", "true", "avx512f", "false", "avx512vl", "false"})
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public static Object pattern3() {
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LongVector lv1 = LongVector.broadcast(LongVector.SPECIES_128, 1);
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return lv1.lanewise(VectorOperators.ROL, lv1);
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}
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@Check(test = "pattern3")
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public static void check_pattern3(Object param) {
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Verify.checkEQ(GOLD_PATTERN3, param);
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}
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@Test
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@IR(counts = {IRNode.URSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.LSHIFT_VL, IRNode.VECTOR_SIZE_2, "1",
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IRNode.OR_VL, IRNode.VECTOR_SIZE_2, "1"},
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applyIfCPUFeatureAnd = {"avx2", "true", "avx512f", "false", "avx512vl", "false"})
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public static Object pattern4() {
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LongVector lv1 = LongVector.broadcast(LongVector.SPECIES_128, 1);
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return lv1.lanewise(VectorOperators.ROL, 15L);
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}
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@Check(test = "pattern4")
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public static void check_pattern4(Object param) {
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Verify.checkEQ(GOLD_PATTERN4, param);
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}
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}
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