Re: [eigen] speed issues with eigen2 and g++-4.3

[Benoît Jacob <jacob@xxxxxxxxxxxxxxx>]

Yes, I saw your report. Thanks very much! It is generating quite a bit of 
discussion, which shows that it was useful to report.

The fact that the newer version of 4.3 is within 20% of the performance of 4.2 
is already comforting -- 4.3 won't set us back to the 4.1 days.

Benoit

On Monday 01 October 2007 23:38:11 Michael Olbrich wrote:
> Hi,
>
> as prommised I reported the issue about slower results with g++-4.3 and
> eigen2:
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33604
>
> It seems that a newer version of g++-4.3 than mine produces better
> results but still worse than g++-4.2...
>
> michael

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