1/*
2 * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24package jdk.test.lib.jittester;
25
26import jdk.test.lib.jittester.visitors.Visitor;
27
28public class UnaryOperator extends Operator {
29    public UnaryOperator(OperatorKind opKind, IRNode expression) {
30        super(opKind, expression.getResultType());
31        addChild(expression);
32    }
33
34    @Override
35    public long complexity() {
36        IRNode expression = getChild(0);
37        return expression != null ? expression.complexity() + 1 : 0;
38    }
39
40    @Override
41    public<T> T accept(Visitor<T> v) {
42        return v.visit(this);
43    }
44
45    public boolean isPrefix() {
46        return opKind.isPrefix;
47    }
48}
49