Mercurial > hg > graal-compiler
view graal/com.oracle.max.graal.nodes/src/com/oracle/graal/nodes/java/LoadIndexedNode.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) 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.graal.nodes.java; import com.oracle.max.cri.ci.*; import com.oracle.graal.cri.*; import com.oracle.graal.graph.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.spi.*; import com.oracle.graal.nodes.type.*; /** * The {@code LoadIndexedNode} represents a read from an element of an array. */ public final class LoadIndexedNode extends AccessIndexedNode implements Lowerable, LIRLowerable, Node.IterableNodeType { /** * Creates a new LoadIndexedNode. * @param array the instruction producing the array * @param index the instruction producing the index * @param length the instruction producing the length * @param elementKind the element type */ public LoadIndexedNode(ValueNode array, ValueNode index, ValueNode length, CiKind elementKind) { super(createStamp(array, elementKind), array, index, length, elementKind); } private static Stamp createStamp(ValueNode array, CiKind kind) { if (kind == CiKind.Object && array.declaredType() != null) { return StampFactory.declared(array.declaredType().componentType()); } else { return StampFactory.forKind(kind); } } @Override public void generate(LIRGeneratorTool gen) { gen.visitLoadIndexed(this); } @Override public boolean needsStateAfter() { return false; } @Override public void lower(CiLoweringTool tool) { tool.getRuntime().lower(this, tool); } }