http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50032
--- Comment #5 from Richard Guenther 2011-08-14
09:58:01 UTC ---
(In reply to comment #2)
> > if your math library implementation has a slower cosf than cos it's
> > definitely broken ;)
>
> So it is at least for fedora (see
> http://sources.red
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50032
--- Comment #4 from Dominique d'Humieres 2011-08-12
18:28:56 UTC ---
> Some bug reports for this performance issue date from 2008, so it seems we
> won't see that fixed any time soon.
IIRC the excuses were:
(1) nobody use float (fortran does not
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50032
--- Comment #3 from Felipe 2011-08-12 17:07:47 UTC
---
(In reply to comment #2)
> > if your math library implementation has a slower cosf than cos it's
> > definitely broken ;)
>
> So it is at least for fedora (see
> http://sources.redhat.com/bu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50032
--- Comment #2 from Dominique d'Humieres 2011-08-12
15:10:51 UTC ---
> if your math library implementation has a slower cosf than cos it's
> definitely broken ;)
So it is at least for fedora (see
http://sources.redhat.com/bugzilla/show_bug.cgi?i
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50032
Richard Guenther changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|