Mercurial > hg > graal-compiler
view graal/com.oracle.max.graal.nodes/src/com/oracle/graal/nodes/extended/LocationNode.java @ 5060:4ed4295ce15f
Update import statements.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Thu, 08 Mar 2012 19:11:12 +0100 |
parents | ed559a528128 |
children |
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/* * Copyright (c) 2011, 2012, 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.extended; import com.oracle.max.cri.ci.*; import com.oracle.graal.graph.*; import com.oracle.graal.graph.Node.ValueNumberable; import com.oracle.graal.nodes.calc.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.nodes.type.*; public class LocationNode extends FloatingNode implements LIRLowerable, ValueNumberable { @Data private int displacement; @Data private CiKind valueKind; @Data private Object locationIdentity; public static final Object ANY_LOCATION = new Object() { @Override public String toString() { return "ANY_LOCATION"; } }; public static final Object FINAL_LOCATION = new Object(); public static Object getArrayLocation(CiKind elementKind) { return elementKind; } public int displacement() { return displacement; } public static LocationNode create(Object identity, CiKind kind, int displacement, Graph graph) { return graph.unique(new LocationNode(identity, kind, displacement)); } protected LocationNode(Object identity, CiKind kind, int displacement) { super(StampFactory.illegal()); assert kind != CiKind.Illegal && kind != CiKind.Void; this.displacement = displacement; this.valueKind = kind; this.locationIdentity = identity; } public CiKind getValueKind() { return valueKind; } public Object locationIdentity() { return locationIdentity; } @Override public void generate(LIRGeneratorTool generator) { // nothing to do... } }