/*
 * Copyright (c) 2013, 2019, 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
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package org.graalvm.compiler.nodes.extended;

import org.graalvm.compiler.graph.NodeInterface;
import org.graalvm.compiler.nodes.ValueNode;
import org.graalvm.compiler.nodes.memory.FixedAccessNode;
import org.graalvm.compiler.nodes.memory.address.AddressNode;

public interface ArrayRangeWrite extends NodeInterface {
    AddressNode getAddress();

    
The length of the modified range.
/**
     * The length of the modified range.
     */
    ValueNode getLength();

    
Return true if the written array is an object array, false if it is a primitive array.
/**
     * Return true if the written array is an object array, false if it is a primitive array.
     */
    boolean writesObjectArray();

    
Returns whether this write is the initialization of the written location. If it is true, the
old value of the memory location is either uninitialized or zero. If it is false, the memory
location is guaranteed to contain a valid value or zero.
/**
     * Returns whether this write is the initialization of the written location. If it is true, the
     * old value of the memory location is either uninitialized or zero. If it is false, the memory
     * location is guaranteed to contain a valid value or zero.
     */
    boolean isInitialization();

    int getElementStride();

    @Override
    FixedAccessNode asNode();
}