Q: How enable new optimization?

Oskar Enoksson osken393@student.liu.se
Tue Oct 6 07:00:00 GMT 1998


> How do I enable the load hoisting and store sinking optimization
> described in the news-section of the egcs homepage?
> 
> Thanks!
> /Oskar

Nobody answered ... does that mean it's not implemented yet? Or that it's
enabled by default? ( BTW I'm talking about Mark Mitchels optimization
from August http://egcs.cygnus.com/hoist.html ).

I'm asking because I have loops where on an i386 target some registers
are stored into memory and immediately fetched again within the loop
which suggests that this optimization is not enabled (?).

Regards.
/Oskar

*/              Oskar Enoksson, Linkoping, Sweden                  /*




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