/* * Copyright (c) 2024, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ /* * @test * @bug 8331295 * @requires os.simpleArch == "aarch64" * @summary Check that the matcher does not needlessly clone an addressing * expression that will in any case not be subsumed into complex * loads and stores. * @library /test/lib / * @run driver compiler.codegen.TestMatcherClone */ package compiler.codegen; import compiler.lib.ir_framework.*; public class TestMatcherClone { static volatile int[] iArr; static volatile int x; static int[] iArr2 = new int[100]; static int[] iArr3 = new int[100]; public static void main(String[] args) { TestFramework.run(); } @Test(compLevel = CompLevel.C2) @IR(counts = {IRNode.ADD_P_OF, "reg_imm", "<200"}, phase = CompilePhase.MATCHING) public void test() { iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; iArr = new int[] {x % 2}; for (int i = 0; i < 50; i++) { iArr2[i] = iArr3[i]; } } }