1/*
2 * Copyright (c) 2015, 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.factories;
25
26import jdk.test.lib.jittester.OperatorKind;
27import jdk.test.lib.jittester.ProductionFailedException;
28import jdk.test.lib.jittester.Type;
29import jdk.test.lib.jittester.TypeList;
30import jdk.test.lib.jittester.UnaryOperator;
31import jdk.test.lib.jittester.types.TypeKlass;
32
33class IncDecOperatorFactory extends UnaryOperatorFactory {
34    IncDecOperatorFactory(OperatorKind opKind, long complexityLimit, int operatorLimit,
35                          Type klass, Type resultType, boolean safe, boolean noconsts) {
36        super(opKind, complexityLimit, operatorLimit, klass, resultType, safe, noconsts);
37    }
38
39    @Override
40    protected boolean isApplicable(Type resultType) {
41        return TypeList.isBuiltInInt(resultType) && !resultType.equals(TypeList.BOOLEAN);
42    }
43
44    @Override
45    protected UnaryOperator generateProduction(Type l) throws ProductionFailedException {
46        return new UnaryOperator(opKind, new IRNodeBuilder().setComplexityLimit(complexityLimit - 1)
47                .setOperatorLimit(operatorLimit - 1)
48                .setOwnerKlass((TypeKlass) ownerClass)
49                .setResultType(l)
50                .setIsConstant(false)
51                .setIsInitialized(true)
52                .setExceptionSafe(exceptionSafe)
53                .setNoConsts(exceptionSafe)
54                .getVariableFactory()
55                .produce());
56    }
57}
58