src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/nodes/ArrayRangeWriteBarrier.java
author iveresov
Fri, 02 Feb 2018 17:28:17 -0800
changeset 48861 47f19ff9903c
parent 47216 71c04702a3d5
child 50858 2d3e99a72541
permissions -rw-r--r--
8194819: Update Graal Reviewed-by: kvn
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/*
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 * Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package org.graalvm.compiler.hotspot.nodes;
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import org.graalvm.compiler.graph.NodeClass;
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import org.graalvm.compiler.nodeinfo.InputType;
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import org.graalvm.compiler.nodeinfo.NodeInfo;
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import org.graalvm.compiler.nodes.ValueNode;
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import org.graalvm.compiler.nodes.memory.address.AddressNode;
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import org.graalvm.compiler.nodes.spi.Lowerable;
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@NodeInfo
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public abstract class ArrayRangeWriteBarrier extends WriteBarrier implements Lowerable {
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    public static final NodeClass<ArrayRangeWriteBarrier> TYPE = NodeClass.create(ArrayRangeWriteBarrier.class);
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    @Input(InputType.Association) AddressNode address;
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    @Input ValueNode length;
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    private final int elementStride;
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    protected ArrayRangeWriteBarrier(NodeClass<? extends ArrayRangeWriteBarrier> c, AddressNode address, ValueNode length, int elementStride) {
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        super(c);
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        this.address = address;
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        this.length = length;
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        this.elementStride = elementStride;
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    }
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    public AddressNode getAddress() {
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        return address;
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    }
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    public ValueNode getLength() {
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        return length;
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    }
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    public int getElementStride() {
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        return elementStride;
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    }
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}