1 /*
   2  * Copyright (c) 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 package org.graalvm.compiler.core.common.type;
  24 
  25 import jdk.vm.ci.meta.Constant;
  26 import jdk.vm.ci.meta.SerializableConstant;
  27 
  28 /**
  29  * Base class for {@link Constant constants} that represent a pointer to the data section.
  30  */
  31 public abstract class DataPointerConstant implements SerializableConstant {
  32 
  33     private final int alignment;
  34 
  35     protected DataPointerConstant(int alignment) {
  36         this.alignment = alignment;
  37     }
  38 
  39     /**
  40      * Get the minimum alignment of the data in the data section.
  41      */
  42     public final int getAlignment() {
  43         return alignment;
  44     }
  45 
  46     @Override
  47     public boolean isDefaultForKind() {
  48         return false;
  49     }
  50 }