112 lines
3.9 KiB
Java
112 lines
3.9 KiB
Java
/*
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* Copyright (c) 2024, Arm Limited. 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.loopopts.superword;
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import compiler.lib.ir_framework.*;
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/*
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* @test
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* @bug 8320725
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* @summary Ensure strictly ordered AddReductionVF/VD and MulReductionVF/VD nodes
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are generated when these operations are auto-vectorized
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* @library /test/lib /
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* @run driver compiler.loopopts.superword.TestVectorFPReduction
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*/
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public class TestVectorFPReduction {
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final private static int SIZE = 1024;
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private static double[] da = new double[SIZE];
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private static double[] db = new double[SIZE];
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private static float[] fa = new float[SIZE];
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private static float[] fb = new float[SIZE];
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private static float fresult;
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private static double dresult;
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public static void main(String[] args) {
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TestFramework.run();
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}
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@Test
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@IR(failOn = {IRNode.ADD_REDUCTION_VF},
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applyIfCPUFeatureAnd = {"asimd", "true", "sve", "false"})
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@IR(counts = {"requires_strict_order", ">=1", IRNode.ADD_REDUCTION_VF, ">=1"},
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failOn = {"no_strict_order"},
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applyIfCPUFeatureOr = {"sve", "true", "sse2", "true", "rvv", "true"},
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phase = CompilePhase.PRINT_IDEAL)
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private static void testAddReductionVF() {
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float result = 1;
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for (int i = 0; i < SIZE; i++) {
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result += (fa[i] + fb[i]);
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}
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fresult += result;
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}
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@Test
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@IR(failOn = {IRNode.ADD_REDUCTION_VD},
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applyIfCPUFeatureAnd = {"asimd", "true", "sve", "false"})
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@IR(counts = {"requires_strict_order", ">=1", IRNode.ADD_REDUCTION_VD, ">=1"},
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failOn = {"no_strict_order"},
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applyIfCPUFeatureOr = {"sve", "true", "sse2", "true", "rvv", "true"},
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phase = CompilePhase.PRINT_IDEAL)
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private static void testAddReductionVD() {
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double result = 1;
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for (int i = 0; i < SIZE; i++) {
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result += (da[i] + db[i]);
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}
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dresult += result;
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}
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@Test
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@IR(failOn = {IRNode.MUL_REDUCTION_VF},
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applyIfCPUFeatureAnd = {"asimd", "true", "sve", "false"})
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@IR(counts = {"requires_strict_order", ">=1", IRNode.MUL_REDUCTION_VF, ">=1"},
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failOn = {"no_strict_order"},
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applyIfCPUFeatureOr = {"sve", "true", "sse2", "true"},
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phase = CompilePhase.PRINT_IDEAL)
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private static void testMulReductionVF() {
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float result = 1;
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for (int i = 0; i < SIZE; i++) {
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result *= (fa[i] + fb[i]);
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}
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fresult += result;
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}
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@Test
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@IR(failOn = {IRNode.MUL_REDUCTION_VD},
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applyIfCPUFeatureAnd = {"asimd", "true", "sve", "false"})
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@IR(counts = {"requires_strict_order", ">=1", IRNode.MUL_REDUCTION_VD, ">=1"},
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failOn = {"no_strict_order"},
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applyIfCPUFeatureOr = {"sve", "true", "sse2", "true"},
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phase = CompilePhase.PRINT_IDEAL)
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private static void testMulReductionVD() {
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double result = 1;
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for (int i = 0; i < SIZE; i++) {
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result *= (da[i] + db[i]);
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}
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dresult += result;
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}
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}
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