Mercurial > hg > graal-jvmci-8
view graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/nodes/virtual/VirtualObjectFieldNode.java @ 3529:d683f8a40c05
Second round of refactoring.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Wed, 10 Aug 2011 00:34:29 +0200 |
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/* * Copyright (c) 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.compiler.nodes.virtual; import java.util.*; import com.oracle.max.graal.compiler.nodes.base.*; import com.oracle.max.graal.compiler.nodes.calc.*; import com.oracle.max.graal.compiler.nodes.spi.*; import com.oracle.max.graal.graph.*; import com.sun.cri.ci.*; public class VirtualObjectFieldNode extends FloatingNode { @Input private VirtualObjectNode object; @Input private FloatingNode lastState; @Input private ValueNode input; public VirtualObjectNode object() { return object; } public void setObject(VirtualObjectNode x) { updateUsages(object, x); object = x; } public FloatingNode lastState() { return lastState; } public void setLastState(FloatingNode x) { updateUsages(lastState, x); lastState = x; } public ValueNode input() { return input; } public void setInput(ValueNode x) { updateUsages(input, x); input = x; } private int index; /** * Constructs a new ArrayLength instruction. * @param array the instruction producing the array * @param newFrameState the state after executing this instruction */ public VirtualObjectFieldNode(VirtualObjectNode object, FloatingNode lastState, ValueNode input, int index, Graph graph) { super(CiKind.Int, graph); this.index = index; setObject(object); setLastState(lastState); setInput(input); } public int index() { return index; } @Override public void accept(ValueVisitor v) { // nothing to do... } @Override public Map<Object, Object> getDebugProperties() { Map<Object, Object> properties = super.getDebugProperties(); properties.put("index", index); return properties; } @Override public String shortName() { return "VirtualObjectField " + object().fields()[index].name(); } }