Mercurial > hg > graal-jvmci-8
comparison graal/GraalCompiler/src/com/sun/c1x/ir/UnsignedCompareOp.java @ 2509:16b9a8b5ad39
Renamings Runtime=>GraalRuntime and Compiler=>GraalCompiler
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Wed, 27 Apr 2011 11:50:44 +0200 |
parents | graal/Compiler/src/com/sun/c1x/ir/UnsignedCompareOp.java@9ec15d6914ca |
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2508:fea94949e0a2 | 2509:16b9a8b5ad39 |
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1 /* | |
2 * Copyright (c) 2010, 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.sun.c1x.debug.*; | |
26 import com.sun.cri.bytecode.*; | |
27 import com.sun.cri.bytecode.Bytecodes.UnsignedComparisons; | |
28 import com.sun.cri.ci.*; | |
29 | |
30 /** | |
31 * Unsigned comparisons. | |
32 * | |
33 * @author Mick Jordan | |
34 * @see UnsignedComparisons | |
35 */ | |
36 public final class UnsignedCompareOp extends Op2 { | |
37 | |
38 /** | |
39 * One of the constants defined in {@link UnsignedComparisons} denoting the type of this comparison. | |
40 */ | |
41 public final int op; | |
42 | |
43 /** | |
44 * Creates a new compare operation. | |
45 * | |
46 * @param opcode the bytecode opcode | |
47 * @param op the comparison type | |
48 * @param x the first input | |
49 * @param y the second input | |
50 */ | |
51 public UnsignedCompareOp(int opcode, int op, Value x, Value y) { | |
52 super(CiKind.Int, opcode, x, y); | |
53 assert opcode == Bytecodes.UWCMP || opcode == Bytecodes.UCMP; | |
54 this.op = op; | |
55 } | |
56 | |
57 @Override | |
58 public void accept(ValueVisitor v) { | |
59 v.visitUnsignedCompareOp(this); | |
60 } | |
61 | |
62 @Override | |
63 public void print(LogStream out) { | |
64 out.print(x()). | |
65 print(' '). | |
66 print(Bytecodes.operator(opcode)). | |
67 print(' '). | |
68 print(y()); | |
69 } | |
70 } |