Author: Robert Hyatt
Date: 08:00:49 12/26/02
Go up one level in this thread
On December 26, 2002 at 05:33:29, Frank Phillips wrote: >On December 25, 2002 at 22:34:41, Robert Hyatt wrote: > >>On December 24, 2002 at 10:55:17, Vincent Diepeveen wrote: >> >>>On December 24, 2002 at 04:47:21, Frank Phillips wrote: >>> >>>>On December 23, 2002 at 12:12:29, Vincent Diepeveen wrote: >>>> >>>>>On December 23, 2002 at 12:01:10, Robert Hyatt wrote: >>>>> >>>>>You forget the crucial data point and that's that you have >>>>>no AMD K7s out there. >>>> >>>>Intel is about 30% faster than gcc3.2 (and gcc2.95 and gcc 2.96) with profile >>>>guided optimisation for me on my AMD Athlons (Palomino and Thoroughbred). Not >>>>all of this can be due to incompetence, I suggest. >>>> >>>>Frank >>> >>>you must be using bitboards then. No other option possible. >>>profile guided optimization speeds me up 20% at k7 with gcc 3.x >>> >> >> >>How can you possibly say "no other option possible"??? >> >>Intel _also_ does profile-guided optimizations. But I can think of _lots_ >>of reasons why he might get better results than you get. Starting with his >>programming style which might be _better_... > > >I appreciate the optimism ..... LOL :-) > >Frank If someone can only come up with _one_ reason why something won't work, that usually means they are seriously impaired in the necessary skills. :)
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