1 files changed, 0 insertions, 9 deletions

diff --git a/src/lib/libcrypto/bn/bn_lcl.h b/src/lib/libcrypto/bn/bn_lcl.h
index 9194e86b39..1208deb3cf 100644
--- a/src/lib/libcrypto/bn/bn_lcl.h
+++ b/src/lib/libcrypto/bn/bn_lcl.h
@@ -271,15 +271,6 @@ extern "C" {
                 : "a"(a),"g"(b)         \
                 : "cc");
 #  endif
-# elif (defined(_M_AMD64) || defined(_M_X64)) && defined(SIXTY_FOUR_BIT)
-#  if defined(_MSC_VER) && _MSC_VER>=1400
-    unsigned __int64 __umulh    (unsigned __int64 a,unsigned __int64 b);
-    unsigned __int64 _umul128   (unsigned __int64 a,unsigned __int64 b,
-                                 unsigned __int64 *h);
-#   pragma intrinsic(__umulh,_umul128)
-#   define BN_UMULT_HIGH(a,b)           __umulh((a),(b))
-#   define BN_UMULT_LOHI(low,high,a,b)  ((low)=_umul128((a),(b),&(high)))
-#  endif
 # elif defined(__mips) && (defined(SIXTY_FOUR_BIT) || defined(SIXTY_FOUR_BIT_LONG))
 #  if defined(__GNUC__) && __GNUC__>=2
 #   if __GNUC__>=4 && __GNUC_MINOR__>=4 /* "h" constraint is no more since 4.4 */