X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=blobdiff_plain;f=config.h.in;h=9f122a030dca41e0ddab17f7b37b6f624392d905;hp=7f99da5534f73ddd2e5ea4506062c40f1d645919;hb=a9634f803811f39e67114955c3e9c30ae247a669;hpb=98370d6c69a85a6b148939956d8edfb324a0740a

diff --git a/config.h.in b/config.h.in
index 7f99da5..9f122a0 100644
--- a/config.h.in
+++ b/config.h.in
@@ -282,4 +282,13 @@
 #define calloc rfx_calloc_replacement
 #endif
 
+//#ifdef HAVE_BUILTIN_EXPECT
+#if defined(__GNUC__) && (__GNUC__ > 2) && defined(__OPTIMIZE__)
+# define likely(x)      __builtin_expect((x), 1)
+# define unlikely(x)    __builtin_expect((x), 0)
+#else
+# define likely(x)      (x)
+# define unlikely(x)    (x)
+#endif
+
 #endif