Don't use __builtin_expect

[stockfish] / src / types.h

diff --git a/src/types.h b/src/types.h
index 444d7afd3d08eeab3132c389c155cae066a1ccd5..155c2e899737d8223d660d65af2fd9956b505acd 100644 (file)
--- a/src/types.h
+++ b/src/types.h
@@ -42,6 +42,8 @@
 
 #include "platform.h"
 
+#define unlikely(x) (x) // For code annotation purposes
+
 #if defined(_WIN64) && !defined(IS_64BIT)
 #  include <intrin.h> // MSVC popcnt and bsfq instrinsics
 #  define IS_64BIT