> On Fri, Jul 28, 2023 at 2:57 PM Jan Hubicka via Gcc-patches
> wrote:
> >
> > Hi,
> > This patch extends tree-ssa-loop-split to understand test of the form
> > if (i==0)
> > and
> > if (i!=0)
> > which triggers only during the first iteration. Naturally we should
> > also be able to trigger la
On Fri, Jul 28, 2023 at 2:57 PM Jan Hubicka via Gcc-patches
wrote:
>
> Hi,
> This patch extends tree-ssa-loop-split to understand test of the form
> if (i==0)
> and
> if (i!=0)
> which triggers only during the first iteration. Naturally we should
> also be able to trigger last iteration or spli
Hi,
This patch extends tree-ssa-loop-split to understand test of the form
if (i==0)
and
if (i!=0)
which triggers only during the first iteration. Naturally we should
also be able to trigger last iteration or split into 3 cases if
the test indeed can fire in the middle of the loop.
Last iteratio
