_M_X64             23 maint/gnulib/lib/count-one-bits.c #if 1500 <= _MSC_VER && (defined _M_IX86 || defined _M_X64)
_M_X64             76 maint/gnulib/lib/count-one-bits.h # if 1500 <= _MSC_VER && (defined _M_IX86 || defined _M_X64)
_M_X64             88 maint/gnulib/lib/count-one-bits.h #   if defined _M_X64
_M_X64             93 maint/gnulib/lib/count-one-bits.h #  if !defined _M_X64