Re: [PATCH] vect: Hookize better_loop_vinfo_p

2021-11-09 Thread Richard Biener via Gcc-patches
On Tue, Nov 9, 2021 at 11:47 AM Richard Sandiford wrote: > > Richard Biener via Gcc-patches writes: > > On Mon, Nov 8, 2021 at 3:46 PM Richard Sandiford > > wrote: > >> > >> Richard Biener via Gcc-patches writes: > >> > On Mon, Nov 8, 2021 at 2:06 PM Richard Sandiford > >> > wrote: > >> >> > >

Re: [PATCH] vect: Hookize better_loop_vinfo_p

2021-11-09 Thread Richard Sandiford via Gcc-patches
Richard Biener via Gcc-patches writes: > On Mon, Nov 8, 2021 at 3:46 PM Richard Sandiford > wrote: >> >> Richard Biener via Gcc-patches writes: >> > On Mon, Nov 8, 2021 at 2:06 PM Richard Sandiford >> > wrote: >> >> >> >> Richard Biener writes: >> >> > On Mon, Nov 8, 2021 at 11:45 AM Richard S

Re: [PATCH] vect: Hookize better_loop_vinfo_p

2021-11-09 Thread Richard Biener via Gcc-patches
On Mon, Nov 8, 2021 at 3:46 PM Richard Sandiford wrote: > > Richard Biener via Gcc-patches writes: > > On Mon, Nov 8, 2021 at 2:06 PM Richard Sandiford > > wrote: > >> > >> Richard Biener writes: > >> > On Mon, Nov 8, 2021 at 11:45 AM Richard Sandiford via Gcc-patches > >> > wrote: > >> >> > >

Re: [PATCH] vect: Hookize better_loop_vinfo_p

2021-11-08 Thread Richard Sandiford via Gcc-patches
Richard Biener via Gcc-patches writes: > On Mon, Nov 8, 2021 at 2:06 PM Richard Sandiford > wrote: >> >> Richard Biener writes: >> > On Mon, Nov 8, 2021 at 11:45 AM Richard Sandiford via Gcc-patches >> > wrote: >> >> >> >> One of the things we want to do on AArch64 is compare vector loops >> >>

Re: [PATCH] vect: Hookize better_loop_vinfo_p

2021-11-08 Thread Richard Biener via Gcc-patches
On Mon, Nov 8, 2021 at 2:06 PM Richard Sandiford wrote: > > Richard Biener writes: > > On Mon, Nov 8, 2021 at 11:45 AM Richard Sandiford via Gcc-patches > > wrote: > >> > >> One of the things we want to do on AArch64 is compare vector loops > >> side-by-side and pick the best one. For some targ

Re: [PATCH] vect: Hookize better_loop_vinfo_p

2021-11-08 Thread Richard Sandiford via Gcc-patches
Richard Biener writes: > On Mon, Nov 8, 2021 at 11:45 AM Richard Sandiford via Gcc-patches > wrote: >> >> One of the things we want to do on AArch64 is compare vector loops >> side-by-side and pick the best one. For some targets, we want this >> to be based on issue rates as well as the usual la

Re: [PATCH] vect: Hookize better_loop_vinfo_p

2021-11-08 Thread Richard Biener via Gcc-patches
On Mon, Nov 8, 2021 at 11:45 AM Richard Sandiford via Gcc-patches wrote: > > One of the things we want to do on AArch64 is compare vector loops > side-by-side and pick the best one. For some targets, we want this > to be based on issue rates as well as the usual latency-based costs > (at least fo