Re: [PATCH 1/3][vect] Add main vectorized loop unrolling

2021-09-21 Thread Richard Biener via Gcc-patches
On Tue, 21 Sep 2021, Andre Vieira (lists) wrote: > Hi Richi, > > Thanks for the review, see below some questions. > > On 21/09/2021 13:30, Richard Biener wrote: > > On Fri, 17 Sep 2021, Andre Vieira (lists) wrote: > > > >> Hi all, > >> > >> This patch adds the ability to define a target hook to

Re: [PATCH 1/3][vect] Add main vectorized loop unrolling

2021-09-21 Thread Andre Vieira (lists) via Gcc-patches
Hi Richi, Thanks for the review, see below some questions. On 21/09/2021 13:30, Richard Biener wrote: On Fri, 17 Sep 2021, Andre Vieira (lists) wrote: Hi all, This patch adds the ability to define a target hook to unroll the main vectorized loop. It also introduces --param's vect-unroll and

Re: [PATCH 1/3][vect] Add main vectorized loop unrolling

2021-09-21 Thread Richard Biener via Gcc-patches
On Fri, 17 Sep 2021, Andre Vieira (lists) wrote: > Hi all, > > This patch adds the ability to define a target hook to unroll the main > vectorized loop. It also introduces --param's vect-unroll and > vect-unroll-reductions to control this through a command-line. I found this > useful to experimen

[PATCH 1/3][vect] Add main vectorized loop unrolling

2021-09-17 Thread Andre Vieira (lists) via Gcc-patches
Hi all, This patch adds the ability to define a target hook to unroll the main vectorized loop. It also introduces --param's vect-unroll and vect-unroll-reductions to control this through a command-line. I found this useful to experiment and believe can help when tuning, so I decided to leave