src/hb-private.hh | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
New commits: commit 76c4873e8cad2871d2d547318d371b9a89d8c806 Author: Ebrahim Byagowi <ebra...@gnu.org> Date: Fri Jun 2 21:53:10 2017 +0430 Support branch prediction helpers on clang compiles (#491) diff --git a/src/hb-private.hh b/src/hb-private.hh index 3595edee..b5dccc55 100644 --- a/src/hb-private.hh +++ b/src/hb-private.hh @@ -74,10 +74,9 @@ extern "C" void hb_free_impl(void *ptr); /* Compiler attributes */ -#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__) -#define _HB_BOOLEAN_EXPR(expr) ((expr) ? 1 : 0) -#define likely(expr) (__builtin_expect (_HB_BOOLEAN_EXPR(expr), 1)) -#define unlikely(expr) (__builtin_expect (_HB_BOOLEAN_EXPR(expr), 0)) +#if (defined(__GNUC__) || defined(__clang__)) && defined(__OPTIMIZE__) +#define likely(expr) (__builtin_expect (!!(expr), 1)) +#define unlikely(expr) (__builtin_expect (!!(expr), 0)) #else #define likely(expr) (expr) #define unlikely(expr) (expr) _______________________________________________ HarfBuzz mailing list HarfBuzz@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/harfbuzz