we were mislead by _MSC_VER macro, which is defined by *all* Windows
Microsoft compilers.
#include <stdlib.h>
#include <string.h>
#include <stdlib.h>
#include <string.h>
-#if defined(_MSC_VER) && !defined(OPENSSL_SYS_WINCE)
+#if defined(_MSC_VER) && !defined(_M_IA64) && !defined(OPENSSL_SYS_WINCE)
# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
# define GETU32(p) SWAP(*((u32 *)(p)))
# define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }
# define SWAP(x) (_lrotl(x, 8) & 0x00ff00ff | _lrotr(x, 8) & 0xff00ff00)
# define GETU32(p) SWAP(*((u32 *)(p)))
# define PUTU32(ct, st) { *((u32 *)(ct)) = SWAP((st)); }