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216 lines
7.6 KiB
Java
216 lines
7.6 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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/**
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* @test
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* @bug 8364305
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* @summary Test scalar float/double to integral cast
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* @requires vm.compiler2.enabled
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* @library /test/lib /
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* @run main/othervm/native compiler.floatingpoint.ScalarFPtoIntCastTest
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*/
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package compiler.floatingpoint;
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import compiler.lib.ir_framework.*;
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import compiler.lib.generators.Generator;
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import static compiler.lib.generators.Generators.G;
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import compiler.lib.verify.Verify;
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public class ScalarFPtoIntCastTest {
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private static final int COUNT = 16;
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private float[] float_arr;
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private double[] double_arr;
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private long[] long_float_arr;
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private long[] long_double_arr;
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private int[] int_float_arr;
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private int[] int_double_arr;
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private short[] short_float_arr;
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private short[] short_double_arr;
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private byte[] byte_float_arr;
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private byte[] byte_double_arr;
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private static final Generator<Float> genF = G.floats();
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private static final Generator<Double> genD = G.doubles();
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public static void main(String[] args) {
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TestFramework testFramework = new TestFramework();
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testFramework.start();
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}
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public ScalarFPtoIntCastTest() {
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long_float_arr = new long[COUNT];
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long_double_arr = new long[COUNT];
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int_float_arr = new int[COUNT];
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int_double_arr = new int[COUNT];
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short_float_arr = new short[COUNT];
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short_double_arr = new short[COUNT];
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byte_float_arr = new byte[COUNT];
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byte_double_arr = new byte[COUNT];
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float_arr = new float[COUNT];
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double_arr = new double[COUNT];
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G.fill(genF, float_arr);
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G.fill(genD, double_arr);
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for (int i = 0; i < COUNT; i++) {
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long_float_arr[i] = (long) float_arr[i];
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long_double_arr[i] = (long) double_arr[i];
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int_float_arr[i] = (int) float_arr[i];
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int_double_arr[i] = (int) double_arr[i];
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short_float_arr[i] = (short) float_arr[i];
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short_double_arr[i] = (short) double_arr[i];
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byte_float_arr[i] = (byte) float_arr[i];
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byte_double_arr[i] = (byte) double_arr[i];
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}
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}
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@Test
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@IR(counts = {IRNode.CONV_F2I, "> 0"})
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@IR(counts = {IRNode.X86_SCONV_F2I, "> 0"},
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applyIfPlatform = {"x64", "true"},
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applyIfCPUFeature = {"avx10_2", "false"})
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@IR(counts = {IRNode.X86_SCONV_F2I_AVX10_2, "> 0"},
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applyIfCPUFeature = {"avx10_2", "true"})
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public void float2int() {
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for (int i = 0; i < COUNT; i++) {
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float float_val = float_arr[i];
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int computed = (int) float_val;
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int expected = int_float_arr[i];
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Verify.checkEQ(computed, expected);
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}
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}
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@Test
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@IR(counts = {IRNode.CONV_F2L, "> 0"})
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@IR(counts = {IRNode.X86_SCONV_F2L, "> 0"},
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applyIfPlatform = {"x64", "true"},
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applyIfCPUFeature = {"avx10_2", "false"})
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@IR(counts = {IRNode.X86_SCONV_F2L_AVX10_2, "> 0"},
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applyIfCPUFeature = {"avx10_2", "true"})
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public void float2long() {
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for (int i = 0; i < COUNT; i++) {
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float float_val = float_arr[i];
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long computed = (long) float_val;
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long expected = long_float_arr[i];
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Verify.checkEQ(computed, expected);
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}
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}
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@Test
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@IR(counts = {IRNode.CONV_F2I, "> 0"})
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@IR(counts = {IRNode.X86_SCONV_F2I, "> 0"},
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applyIfPlatform = {"x64", "true"},
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applyIfCPUFeature = {"avx10_2", "false"})
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@IR(counts = {IRNode.X86_SCONV_F2I_AVX10_2, "> 0"},
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applyIfCPUFeature = {"avx10_2", "true"})
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public void float2short() {
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for (int i = 0; i < COUNT; i++) {
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float float_val = float_arr[i];
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short computed = (short) float_val;
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short expected = short_float_arr[i];
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Verify.checkEQ(computed, expected);
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}
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}
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@Test
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@IR(counts = {IRNode.CONV_F2I, "> 0"})
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@IR(counts = {IRNode.X86_SCONV_F2I, "> 0"},
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applyIfPlatform = {"x64", "true"},
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applyIfCPUFeature = {"avx10_2", "false"})
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@IR(counts = {IRNode.X86_SCONV_F2I_AVX10_2, "> 0"},
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applyIfCPUFeature = {"avx10_2", "true"})
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public void float2byte() {
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for (int i = 0; i < COUNT; i++) {
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float float_val = float_arr[i];
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byte computed = (byte) float_val;
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byte expected = byte_float_arr[i];
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Verify.checkEQ(computed, expected);
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}
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}
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@Test
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@IR(counts = {IRNode.CONV_D2I, "> 0"})
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@IR(counts = {IRNode.X86_SCONV_D2I, "> 0"},
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applyIfPlatform = {"x64", "true"},
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applyIfCPUFeature = {"avx10_2", "false"})
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@IR(counts = {IRNode.X86_SCONV_D2I_AVX10_2, "> 0"},
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applyIfCPUFeature = {"avx10_2", "true"})
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public void double2int() {
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for (int i = 0; i < COUNT; i++) {
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double double_val = double_arr[i];
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int computed = (int) double_val;
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int expected = int_double_arr[i];
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Verify.checkEQ(computed, expected);
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}
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}
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@Test
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@IR(counts = {IRNode.CONV_D2L, "> 0"})
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@IR(counts = {IRNode.X86_SCONV_D2L, "> 0"},
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applyIfPlatform = {"x64", "true"},
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applyIfCPUFeature = {"avx10_2", "false"})
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@IR(counts = {IRNode.X86_SCONV_D2L_AVX10_2, "> 0"},
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applyIfCPUFeature = {"avx10_2", "true"})
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public void double2long() {
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for (int i = 0; i < COUNT; i++) {
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double double_val = double_arr[i];
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long computed = (long) double_val;
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long expected = long_double_arr[i];
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Verify.checkEQ(computed, expected);
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}
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}
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@Test
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@IR(counts = {IRNode.CONV_D2I, "> 0"})
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@IR(counts = {IRNode.X86_SCONV_D2I, "> 0"},
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applyIfPlatform = {"x64", "true"},
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applyIfCPUFeature = {"avx10_2", "false"})
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@IR(counts = {IRNode.X86_SCONV_D2I_AVX10_2, "> 0"},
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applyIfCPUFeature = {"avx10_2", "true"})
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public void double2short() {
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for (int i = 0; i < COUNT; i++) {
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double double_val = double_arr[i];
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short computed = (short) double_val;
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short expected = short_double_arr[i];
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Verify.checkEQ(computed, expected);
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}
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}
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@Test
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@IR(counts = {IRNode.CONV_D2I, "> 0"})
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@IR(counts = {IRNode.X86_SCONV_D2I, "> 0"},
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applyIfPlatform = {"x64", "true"},
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applyIfCPUFeature = {"avx10_2", "false"})
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@IR(counts = {IRNode.X86_SCONV_D2I_AVX10_2, "> 0"},
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applyIfCPUFeature = {"avx10_2", "true"})
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public void double2byte() {
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for (int i = 0; i < COUNT; i++) {
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double double_val = double_arr[i];
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byte computed = (byte) double_val;
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byte expected = byte_double_arr[i];
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Verify.checkEQ(computed, expected);
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}
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}
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}
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