https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113441
--- Comment #25 from Tamar Christina <tnfchris at gcc dot gnu.org> ---
> > void record_nonwrapping_chrec (tree chrec)
> > {
> > - CHREC_NOWRAP(chrec) = 1;
> > + CHREC_NOWRAP(chrec) = 0;
> >
> > if (dump_file && (dump_flags & TDF_SCEV))
> > {
>
> Hmmm. With experiments. The codegen looks slightly better but still didn't
> recover back to GCC-12.
>
>
> Btw, I compare ARM SVE codegen, even with cost model:
>
> https://godbolt.org/z/cKc1PG3dv
>
> I think GCC 13.2 codegen is better than GCC trunk with cost model.
If you have the cost model enabled you hit
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113441#c9 which is just a target
bug I need to look into separately.
