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misc: define SPOT_LIKELY and SPOT_UNLIKELY

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* src/misc/common.hh: Here.
* src/misc/intvcmp2.cc, src/misc/intvcomp.cc: Adjust to use them.
This commit is contained in:
Alexandre Duret-Lutz 2014-10-30 09:58:12 +01:00
parent 923785f76a
commit f0fd654c1f
3 changed files with 30 additions and 37 deletions
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17
src/misc/intvcmp2.cc
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@ -1,6 +1,6 @@
// -*- coding: utf-8 -*-
// Copyright (C) 2011, 2013 Laboratoire de Recherche et Développement
// de l'Epita (LRDE).
// Copyright (C) 2011, 2013, 2014 Laboratoire de Recherche et
// Développement de l'Epita (LRDE).
//
// This file is part of Spot, a model checking library.
//
@ -18,18 +18,11 @@
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "config.h"
#include "common.hh"
#include <cstddef>
#include <cassert>
#include "intvcmp2.hh"
#if __GNUC__ >= 3
# define likely(expr) __builtin_expect(!!(expr), 1)
# define unlikely(expr) __builtin_expect(!!(expr), 0)
#else
# define likely(expr) (expr)
# define unlikely(expr) (expr)
#endif
namespace spot
{
namespace
@ -109,7 +102,7 @@ namespace spot
if (compressable >= max_count[id])
goto fast_encode;
}
while (likely(compressable < size_));
while (SPOT_LIKELY(compressable < size_));
assert(compressable < max_count[id]);
@ -393,7 +386,7 @@ namespace spot
void run()
{
while (likely(self().have_comp_data()))
while (SPOT_LIKELY(self().have_comp_data()))
{
unsigned val = self().next_comp_data();