Re: [PATCH v5] forwprop: Try to blend two isomorphic VEC_PERM sequences

2024-11-20 Thread Christoph Müllner
On Tue, Nov 19, 2024 at 2:35 PM Richard Biener wrote: > > On Sat, Nov 16, 2024 at 12:00 AM Christoph Müllner > wrote: > > > > This extends forwprop by yet another VEC_PERM optimization: > > It attempts to blend two isomorphic vector sequences by using the > > redundancy in the lane utilization in

Re: [PATCH v5] forwprop: Try to blend two isomorphic VEC_PERM sequences

2024-11-19 Thread Richard Biener
On Sat, Nov 16, 2024 at 12:00 AM Christoph Müllner wrote: > > This extends forwprop by yet another VEC_PERM optimization: > It attempts to blend two isomorphic vector sequences by using the > redundancy in the lane utilization in these sequences. > This redundancy in lane utilization comes from th