/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "@(#)tst.ptrops.d 1.1 06/08/28 SMI"
/*
* ASSERTION:
* Verify relational operators with pointers
*
* SECTION: Types, Operators, and Expressions/Relational Operators;
* Types, Operators, and Expressions/Logical Operators;
* Types, Operators, and Expressions/Precedence
*
*/
#pragma D option quiet
#if !defined(__APPLE__)
BEGIN
{
ptr_1 = &`kmem_flags;
ptr_2 = (&`kmem_flags) + 1;
ptr_3 = (&`kmem_flags) - 1 ;
}
#else
BEGIN
{
ptr_1 = &`max_ncpus;
ptr_2 = (&`max_ncpus) + 1;
ptr_3 = (&`max_ncpus) - 1 ;
}
#endif /* __APPLE__ */
tick-1
/ptr_1 >= ptr_2 || ptr_2 <= ptr_1 || ptr_1 == ptr_2/
{
printf("Shouldn't end up here (1)\n");
printf("ptr_1 = %x ptr_2 = %x ptr_3 = %x\n",
(int) ptr_1, (int) ptr_2, (int) ptr_3);
exit(1);
}
tick-1
/ptr_3 > ptr_1 || ptr_1 < ptr_3 || ptr_3 == ptr_1/
{
printf("Shouldn't end up here (2)\n");
printf("ptr_1 = %x ptr_2 = %x ptr_3 = %x\n",
(int) ptr_1, (int) ptr_2, (int) ptr_3);
exit(1);
}
tick-1
/ptr_3 > ptr_2 || ptr_1 < ptr_2 ^^ ptr_3 == ptr_2 && !(ptr_1 != ptr_2)/
{
exit(0);
}