* in tcgx86.make_simple_ref, on the i8086, emit 'mov es, reg', instead of
  'push reg/pop es', since that is a lot faster on 8088..80386



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@25700 3ad0048d-3df7-0310-abae-a5850022a9f2