Re: [PATCH 3/4] Avoid splitting store dataref groups during SLP discovery

2024-05-22 Thread Richard Biener
On Tue, 21 May 2024, Richard Sandiford wrote: > Richard Biener writes: > > The following avoids splitting store dataref groups during SLP > > discovery but instead forces (eventually single-lane) consecutive > > lane SLP discovery for all lanes of the group, creating VEC_PERM > > SLP nodes

Re: [PATCH 3/4] Avoid splitting store dataref groups during SLP discovery

2024-05-21 Thread Richard Sandiford
Richard Biener writes: > The following avoids splitting store dataref groups during SLP > discovery but instead forces (eventually single-lane) consecutive > lane SLP discovery for all lanes of the group, creating VEC_PERM > SLP nodes merging them so the store will always cover the whole group. >

[PATCH 3/4] Avoid splitting store dataref groups during SLP discovery

2024-05-21 Thread Richard Biener
The following avoids splitting store dataref groups during SLP discovery but instead forces (eventually single-lane) consecutive lane SLP discovery for all lanes of the group, creating VEC_PERM SLP nodes merging them so the store will always cover the whole group. With this for example int