57 lines
2.0 KiB
Java
57 lines
2.0 KiB
Java
/*
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* Copyright (c) 2024, 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.c2.irTests.igvn;
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import compiler.lib.ir_framework.*;
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/*
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* @test
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* @bug 8343067
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* @requires os.simpleArch == "x64" | os.simpleArch == "aarch64"
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* @requires vm.compiler2.enabled
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* @summary Test that chains of AddP nodes with constant offsets are idealized
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* when their offset input changes.
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* @library /test/lib /
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* @run driver compiler.c2.irTests.igvn.TestCombineAddPWithConstantOffsets
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*/
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public class TestCombineAddPWithConstantOffsets {
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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(applyIfPlatform = {"x64", "true"}, failOn = {IRNode.ADD_P_OF, ".*"})
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@IR(applyIfPlatform = {"aarch64", "true"}, failOn = {IRNode.ADD_P_OF, "reg_imm"})
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static void testCombineAddPWithConstantOffsets(int[] arr) {
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for (long i = 6; i < 14; i++) {
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arr[(int)i] = 1;
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}
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}
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@Run(test = {"testCombineAddPWithConstantOffsets"})
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public void runTests() {
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testCombineAddPWithConstantOffsets(new int[14]);
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}
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}
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