> > > +@item x86-vect-unroll-min-ldst-threshold
> > > +The vectorizer will check with target information to determine
> > > +whether unroll it. This parameter is used to limit the mininum of
> > > +loads and stores in the main loop.
> > >
> > > It's odd to "limit" the minimum number of something.
On Wed, Oct 26, 2022 at 1:38 PM Cui, Lili wrote:
>
> Hi Richard,
>
> > +@item x86-vect-unroll-min-ldst-threshold
> > +The vectorizer will check with target information to determine whether
> > +unroll it. This parameter is used to limit the mininum of loads and
> > +stores in the main loop.
> >
>
Hi Richard,
> +@item x86-vect-unroll-min-ldst-threshold
> +The vectorizer will check with target information to determine whether
> +unroll it. This parameter is used to limit the mininum of loads and
> +stores in the main loop.
>
> It's odd to "limit" the minimum number of something. I think th
On Tue, Oct 25, 2022 at 7:46 AM Hongtao Liu wrote:
>
> Any comments?
+@item x86-vect-unroll-min-ldst-threshold
+The vectorizer will check with target information to determine whether unroll
+it. This parameter is used to limit the mininum of loads and stores in the main
+loop.
It's odd to "limit
Any comments?
On Mon, Oct 24, 2022 at 10:46 AM Cui,Lili via Gcc-patches
wrote:
>
> Hi Hongtao,
>
> This patch introduces function finish_cost and
> determine_suggested_unroll_factor for x86 backend, to make it be
> able to suggest the unroll factor for a given loop being vectorized.
> Referring t