xref: /illumos-gate/usr/src/cmd/dtrace/test/tst/common/speculation/tst.zerosize.d (revision 2a295025ab352ac2f6469a947d5b5e2f9379f943)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #pragma D option destructive
28 
29 BEGIN
30 {
31 	self->spec = speculation();
32 	speculate(self->spec);
33 }
34 
35 BEGIN
36 {
37 	this->one = 1;
38 	this->two = 2;
39 	chill(1);
40 	speculate(self->spec);
41 }
42 
43 BEGIN
44 {
45 	speculate(self->spec);
46 }
47 
48 BEGIN
49 {
50 	exit(0);
51 }
52