Mercurial > hg > truffle
view graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/Value.java @ 5644:02f76c2ee0f0
Add aliased case array copy jtt tests
Switch all primitive array copy snippets to pre(byte)+main(loop) scheme
Update ValueAnchor's verify method to reflect current sementics
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Mon, 18 Jun 2012 15:03:27 +0200 |
parents | a891c53a295b |
children | 11bd46151e71 |
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/* * Copyright (c) 2009, 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.api.meta; import java.io.*; /** * Abstract base class for values manipulated by the compiler. All values have a {@linkplain Kind kind} and are immutable. */ public abstract class Value implements Serializable { private static final long serialVersionUID = -6909397188697766469L; @SuppressWarnings("serial") public static Value IllegalValue = new Value(Kind.Illegal) { @Override public String toString() { return "-"; } }; /** * The kind of this value. */ public final Kind kind; /** * Initializes a new value of the specified kind. * @param kind the kind */ protected Value(Kind kind) { this.kind = kind; } /** * String representation of the kind, which should be the end of all {@link #toString()} implementation of subclasses. */ protected final String kindSuffix() { return "|" + kind.typeChar; } }