| /* |
| * Copyright (c) 2015, 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. |
| */ |
| |
| package jdk.test.lib.jittester.factories; |
| |
| import jdk.test.lib.jittester.BuiltInType; |
| import jdk.test.lib.jittester.OperatorKind; |
| import jdk.test.lib.jittester.ProductionFailedException; |
| import jdk.test.lib.jittester.Type; |
| import jdk.test.lib.jittester.TypeList; |
| import jdk.test.lib.jittester.utils.TypeUtil; |
| import jdk.test.lib.jittester.UnaryOperator; |
| import jdk.test.lib.jittester.types.TypeKlass; |
| import jdk.test.lib.jittester.utils.PseudoRandom; |
| |
| class UnaryPlusMinusOperatorFactory extends UnaryOperatorFactory { |
| UnaryPlusMinusOperatorFactory(OperatorKind opKind, long complexityLimit, int operatorLimit, |
| Type ownerClass, Type resultType, boolean exceptionSafe, boolean noconsts) { |
| super(opKind, complexityLimit, operatorLimit, ownerClass, resultType, exceptionSafe, noconsts); |
| } |
| |
| @Override |
| protected boolean isApplicable(Type resultType) { |
| if (!TypeList.isBuiltIn(resultType) || resultType.equals(TypeList.BOOLEAN)) { |
| return false; |
| } |
| BuiltInType resType = (BuiltInType) resultType; |
| return resType.equals(TypeList.INT) || resType.isMoreCapaciousThan(TypeList.INT); |
| } |
| |
| @Override |
| protected Type generateType() { |
| if (resultType.equals(TypeList.INT)) { |
| return PseudoRandom.randomElement(TypeUtil.getImplicitlyCastable(TypeList.getBuiltIn(), resultType)); |
| } else { |
| return resultType; |
| } |
| } |
| |
| @Override |
| protected UnaryOperator generateProduction(Type type) throws ProductionFailedException { |
| return new UnaryOperator(opKind, new IRNodeBuilder() |
| .setComplexityLimit(complexityLimit) |
| .setOperatorLimit(operatorLimit) |
| .setOwnerKlass((TypeKlass) ownerClass) |
| .setResultType(type) |
| .setExceptionSafe(exceptionSafe) |
| .setNoConsts(noconsts) |
| .getExpressionFactory() |
| .produce()); |
| } |
| } |