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comparison graal/GraalCompiler/src/com/sun/c1x/ir/Or.java @ 2853:0635ba16afe4

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Reintroduce Logic subclasses, creating some Canonicalization related classes
author Gilles Duboscq <gilles.duboscq@oracle.com>
date Tue, 07 Jun 2011 15:52:55 +0200
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children b20f0a48fec3
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2852:c6bdec623ef9 2853:0635ba16afe4
1 /*
2 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.sun.c1x.ir;
24
25 import com.oracle.graal.graph.*;
26 import com.sun.cri.bytecode.*;
27 import com.sun.cri.ci.*;
28
29
30 /**
31 *
32 */
33 public final class Or extends Logic {
34
35 /**
36 * @param opcode
37 * @param kind
38 * @param x
39 * @param y
40 * @param graph
41 */
42 public Or(CiKind kind, Value x, Value y, Graph graph) {
43 super(kind, kind == CiKind.Int ? Bytecodes.IOR : Bytecodes.LOR, x, y, graph);
44 }
45
46 @Override
47 public String shortName() {
48 return "|";
49 }
50
51 @Override
52 public Node copy(Graph into) {
53 Or x = new Or(kind, x(), y(), graph());
54 return x;
55 }
56
57 }