view graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/FloatingGuardedNode.java @ 15007:9a73164832a9

add NodeInterface
author Lukas Stadler <lukas.stadler@oracle.com>
date Mon, 07 Apr 2014 11:32:09 +0200
parents 06e50d290784
children 2c0cfbf454b5
line wrap: on
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/*
 * Copyright (c) 2013, 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 com.oracle.graal.nodes;

import com.oracle.graal.graph.*;
import com.oracle.graal.nodes.calc.*;
import com.oracle.graal.nodes.extended.*;
import com.oracle.graal.nodes.type.*;

public abstract class FloatingGuardedNode extends FloatingNode implements GuardedNode {

    @Input(InputType.Guard) private GuardingNode guard;

    public FloatingGuardedNode(Stamp stamp) {
        super(stamp);
    }

    public FloatingGuardedNode(Stamp stamp, GuardingNode guard) {
        super(stamp);
        this.guard = guard;
    }

    @Override
    public GuardingNode getGuard() {
        return guard;
    }

    @Override
    public void setGuard(GuardingNode guard) {
        updateUsagesInterface(this.guard, guard);
        this.guard = guard;
    }
}