/*
* Copyright (c) 2009, 2011, 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.max.graal.nodes;
import com.oracle.max.graal.graph.*;
import com.oracle.max.graal.nodes.calc.*;
import com.oracle.max.graal.nodes.type.*;
import com.sun.cri.ci.*;
/**
* The {@code Local} instruction is a placeholder for an incoming argument
* to a function call.
*/
public final class LocalNode extends FloatingNode implements Node.IterableNodeType {
@Data private final int index;
public LocalNode(CiKind kind, int index) {
this(index, StampFactory.forKind(kind));
}
public LocalNode(int index, Stamp stamp) {
super(stamp);
this.index = index;
}
/**
* Gets the index of this local in the array of parameters. This is NOT the JVM local index.
* @return the index
*/
public int index() {
return index;
}
@Override
public String toString(Verbosity verbosity) {
if (verbosity == Verbosity.Name) {
return super.toString(Verbosity.Name) + "(" + index + ")";
} else {
return super.toString(verbosity);
}
}
}