/* * 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 "%Z%%M% %I% %E% 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 BEGIN { ptr_1 = &`kmem_flags; ptr_2 = (&`kmem_flags) + 1; ptr_3 = (&`kmem_flags) - 1 ; } 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); }