comments on loop changes

[Jeffrey A Law]

  In message < 19990214011127.C16803@cygnus.com >you write:
  > ia32 escaped the fcvadd1 test case with 4(%ebx,%eax,8) sort of
  > addressing.  I believe execution time is nearly gratis on late
  > model chips, but that complex addressing modes may have decoder
  > resource implications.  Something I should check on...
I don't think is effects decoding on the PPro/PII or K6.

jeff