84 lines
2.3 KiB
Java
84 lines
2.3 KiB
Java
/*
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* Copyright (c) 2015, 2022, 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.jvmci.compilerToVM;
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import jdk.test.lib.Utils;
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import jdk.test.whitebox.WhiteBox;
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import java.util.Random;
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class DummyClass extends DummyAbstractClass {
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private static final WhiteBox WB = WhiteBox.getWhiteBox();
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int p1 = 5;
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int p2 = 6;
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public int dummyInstanceFunction() {
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String str1 = "123123123";
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double x = 3.14;
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int y = Integer.parseInt(str1);
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return y / (int) x;
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}
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public int dummyEmptyInstanceFunction() {
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return 42;
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}
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public static int dummyEmptyStaticFunction() {
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return -42;
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}
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@Override
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public int dummyAbstractFunction() {
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int z = p1 * p2;
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return (int) (Math.cos(p2 - p1 + z) * 100);
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}
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@Override
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public void dummyFunction() {
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dummyEmptyInstanceFunction();
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}
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public void withLoop() {
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long tier4 = (Long) WB.getVMFlag("Tier4BackEdgeThreshold");
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for (long i = 0; i < tier4; ++i) {
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randomProfile();
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}
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}
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private double randomProfile() {
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String str1 = "123123123";
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double x = 3.14;
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int y = Integer.parseInt(str1);
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Random rnd = Utils.getRandomInstance();
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if (rnd.nextDouble() > 0.2) {
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return y / (int) x;
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} else {
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return x / y;
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}
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}
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}
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