_M_IX86           584 src/dps8/uthash.h #  if (defined(__i386__) || defined(__x86_64__)  || defined(_M_IX86))
_M_IX86          4793 src/simh/scp.c #elif defined(_M_IX86) || defined(__i386) || defined(__i486) || defined(__i586) || defined(__i686) || defined(__ix86)