Arjan van de Ven <arjan <at> fenrus.demon.nl> writes:
> >> What about -ftree-vectorize?
> ok but why isn't it enabled on x86_64 (for 64bit apps)
perhaps because it's default enabled in -O2 ?
No it isn't, because it's still considered experimental by GCC developers. This
is probably also the reason why it isn't in the RPM_OPT_FLAGS. :-)
Kevin Kofler