------- Comment #1 from pinskia at gcc dot gnu dot org 2010-02-25 23:57 -------
>gcc 4.5 could not vectorize floating point reductions.
Yes it can; add -ffast-math. floating point reductions need -ffast-math as it
can change the results in some cases (negative zero and I think clamping cases
too).
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43184
