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Re: SPARC code inefficiency


"David S. Miller" <davem@redhat.com> writes:

  > And BTW, with -mtune=ultrasparc the schedule is much better.
  > So it may not make any difference for the %o2 advancing problem
  > but it makes a HUGE difference when this is to be executed on
  > an UltraSPARC processor.

How about making -mtune=ultrasparc the default? 
(follow the PA example, PA8000 was  recently made the default :-)

Also how about switching to (at least) v8 as the default instruction
set? There's very few machines around that can't run v8 binaries.


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