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comparison graal/com.oracle.max.graal.compiler/src/com/sun/c1x/ir/Shift.java @ 2872:0341b6424579

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Project renaming.
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Wed, 08 Jun 2011 08:42:25 +0200
parents graal/GraalCompiler/src/com/sun/c1x/ir/Shift.java@7a4e6e11877f
children
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2871:d704eb526603 2872:0341b6424579
1 /*
2 * Copyright (c) 2009, 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.c1x.debug.*;
27 import com.sun.cri.ci.*;
28
29 /**
30 * The {@code ShiftOp} class represents shift operations.
31 */
32 public abstract class Shift extends Binary {
33
34 private static final int INPUT_COUNT = 0;
35 private static final int SUCCESSOR_COUNT = 0;
36
37 /**
38 * Creates a new shift operation.
39 * @param opcode the opcode of the shift
40 * @param x the first input value
41 * @param y the second input value
42 */
43 public Shift(CiKind kind, int opcode, Value x, Value y, Graph graph) {
44 super(kind, opcode, x, y, INPUT_COUNT, SUCCESSOR_COUNT, graph);
45 }
46
47 @Override
48 public void accept(ValueVisitor v) {
49 v.visitShift(this);
50 }
51
52 @Override
53 public void print(LogStream out) {
54 out.print(x()).print(' ').print(this.shortName()).print(' ').print(y());
55 }
56
57 @Override
58 public abstract String shortName();
59 }