On Fri, 5 Feb 2021, Richard Biener wrote:
> On Fri, 5 Feb 2021, Richard Sandiford wrote:
>
> > Richard Biener writes:
> > > On Fri, 5 Feb 2021, Richard Sandiford wrote:
> > >> Richard Biener writes:
> > >> > + /* First produce cost vectors sorted by loop index. */
> > >> > + auto_vec >
> > >
On Fri, 5 Feb 2021, Richard Sandiford wrote:
> Richard Biener writes:
> > On Fri, 5 Feb 2021, Richard Sandiford wrote:
> >> Richard Biener writes:
> >> > + /* First produce cost vectors sorted by loop index. */
> >> > + auto_vec >
> >> > +li_scalar_costs (scalar_costs.length ());
> >> > +
Richard Biener writes:
> On Fri, 5 Feb 2021, Richard Sandiford wrote:
>> Richard Biener writes:
>> > + /* First produce cost vectors sorted by loop index. */
>> > + auto_vec >
>> > +li_scalar_costs (scalar_costs.length ());
>> > + auto_vec >
>> > +li_vector_costs (vector_costs.length
On Fri, 5 Feb 2021, Richard Sandiford wrote:
> Richard Biener writes:
> > The following attempts to account for the fact that BB vectorization
> > regions now can span multiple loop levels and that an unprofitable
> > inner loop vectorization shouldn't be offsetted by a profitable
> > outer loop
Richard Biener writes:
> The following attempts to account for the fact that BB vectorization
> regions now can span multiple loop levels and that an unprofitable
> inner loop vectorization shouldn't be offsetted by a profitable
> outer loop vectorization to make it overall profitable.
>
> For now
