Re: [PATCH] Maintain (mis-)alignment info in the first element of a group

2021-09-15 Thread Richard Sandiford via Gcc-patches
Richard Biener via Gcc-patches writes: > On Wed, 15 Sep 2021, Richard Sandiford wrote: >> Richard Biener writes: >> > On Tue, 14 Sep 2021, Richard Sandiford wrote: >> > >> >> Richard Biener via Gcc-patches writes: >> >> > This changes us to maintain and compute (mis-)alignment info for >> >> >

Re: [PATCH] Maintain (mis-)alignment info in the first element of a group

2021-09-15 Thread Richard Biener via Gcc-patches
On Wed, 15 Sep 2021, Richard Sandiford wrote: > Richard Biener writes: > > On Tue, 14 Sep 2021, Richard Sandiford wrote: > > > >> Richard Biener via Gcc-patches writes: > >> > This changes us to maintain and compute (mis-)alignment info for > >> > the first element of a group only rather than

Re: [PATCH] Maintain (mis-)alignment info in the first element of a group

2021-09-15 Thread Richard Sandiford via Gcc-patches
Richard Biener writes: > On Tue, 14 Sep 2021, Richard Sandiford wrote: > >> Richard Biener via Gcc-patches writes: >> > This changes us to maintain and compute (mis-)alignment info for >> > the first element of a group only rather than for each DR when >> > doing interleaving and for the

Re: [PATCH] Maintain (mis-)alignment info in the first element of a group

2021-09-15 Thread Richard Biener via Gcc-patches
On Tue, 14 Sep 2021, Richard Sandiford wrote: > Richard Biener via Gcc-patches writes: > > This changes us to maintain and compute (mis-)alignment info for > > the first element of a group only rather than for each DR when > > doing interleaving and for the earliest, first, or first in the SLP >

Re: [PATCH] Maintain (mis-)alignment info in the first element of a group

2021-09-14 Thread Richard Sandiford via Gcc-patches
Richard Biener via Gcc-patches writes: > This changes us to maintain and compute (mis-)alignment info for > the first element of a group only rather than for each DR when > doing interleaving and for the earliest, first, or first in the SLP > node (or any pair or all three of those) when SLP

[PATCH] Maintain (mis-)alignment info in the first element of a group

2021-09-13 Thread Richard Biener via Gcc-patches
This changes us to maintain and compute (mis-)alignment info for the first element of a group only rather than for each DR when doing interleaving and for the earliest, first, or first in the SLP node (or any pair or all three of those) when SLP vectorizing. For this to work out the easiest way I