/** @file compiler.h * * Definition of optimizing macros. */ /* * GiNaC Copyright (C) 1999-2015 Johannes Gutenberg University Mainz, Germany * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef GINAC_COMPILER_H #define GINAC_COMPILER_H #ifdef __GNUC__ #define unlikely(cond) __builtin_expect((cond), 0) #define likely(cond) __builtin_expect((cond), 1) #else #define unlikely(cond) (cond) #define likely(cond) (cond) #endif #ifdef _MSC_VER #define __func__ __FUNCTION__ #define __alignof__ __alignof #endif #endif // ndef GINAC_COMPILER_DEP_H