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 
  24 package jdk.test.lib.jittester.factories;
  25 
  26 import jdk.test.lib.jittester.OperatorKind;
  27 import jdk.test.lib.jittester.ProductionFailedException;
  28 import jdk.test.lib.jittester.Type;
  29 import jdk.test.lib.jittester.TypeList;
  30 import jdk.test.lib.jittester.UnaryOperator;
  31 import jdk.test.lib.jittester.types.TypeKlass;
  32 
  33 class 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 }