On Wed, 2014-10-22 at 23:36 +0200, Jan Seiffert wrote:
> In case you may need another example why the BigIron POWER in the compile
> farm are a good thing, maybe this commit is of interrest to you:
> 
> https://github.com/kaffeemonster/zlib/commit/10b2cd8dd6bc204b2fa19c1f4e3e75a95e71b454

All examples of gcc farm use on the POWER systems is a good thing.
Thanks!

One nit from the above commit:

> The ultra SMT/SMP POWER6/7 processors are build from lots of
> "smaller" "simpler" high freq. cores. One main point is that
> they are strictly in-order execution CPUs.

Actually, only the POWER6 core was in-order.  The POWER4, POWER5,
POWER7 and POWER8 cores are all out-of-order cores.  That said,
I'm sure unrolling the loop like you did is beneficial for all
of them.

Peter



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