Dave Rivers wrote:

>  I may, however, be mis-attributing the reason for the
>  performance benefit.  There was some thought that
>  gcc's use of relative instructions (which should also
>  be fine in zSeries) might be the culprit...
>
>  Admittedly - this are all guesses, and could use
>  the watchful eye of some serious performance tester.

Well, if you have a specific example that shows this
behaviour, I'd be happy to have a look and see what
I can find out ...

Bye,
Ulrich

--
  Dr. Ulrich Weigand
  [EMAIL PROTECTED]

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