Mercurial > hg > graal-compiler
view graal/com.oracle.max.graal.nodes/src/com/oracle/graal/nodes/java/TypeCheckNode.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 |
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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.ri.*; import com.oracle.graal.nodes.*; import com.oracle.graal.nodes.type.*; /** * The {@code TypeCheckNode} is the base class of casts and instanceof tests. */ public abstract class TypeCheckNode extends BooleanNode { protected static final RiResolvedType[] EMPTY_HINTS = new RiResolvedType[0]; @Input private ValueNode object; @Input private ValueNode targetClassInstruction; @Data private final RiResolvedType targetClass; @Data private final RiResolvedType[] hints; @Data private final boolean hintsExact; /** * Creates a new TypeCheckNode. * @param targetClassInstruction the instruction which produces the class which is being cast to or checked against * @param targetClass the class that is being casted to or checked against * @param object the node which produces the object * @param kind the result type of this node */ public TypeCheckNode(ValueNode targetClassInstruction, RiResolvedType targetClass, ValueNode object, RiResolvedType[] hints, boolean hintsExact, Stamp stamp) { super(stamp); this.targetClassInstruction = targetClassInstruction; this.targetClass = targetClass; this.object = object; this.hints = hints; this.hintsExact = hintsExact; } public ValueNode object() { return object; } public ValueNode targetClassInstruction() { return targetClassInstruction; } /** * Gets the target class, i.e. the class being cast to, or the class being tested against. * @return the target class */ public RiResolvedType targetClass() { return targetClass; } public RiResolvedType[] hints() { return hints; } public boolean hintsExact() { return hintsExact; } }