On 06/18/2018 09:07 AM, Richard Sandiford wrote:
> This patch adds an overload of vect_reassociating_reduction_p
> that checks for a vectorizable associative reduction,
> since the check was duplicated in three functions.
>
> Tested on aarch64-linux-gnu and x86_64-linux-gnu. OK to install?
>
> Richard
>
>
> 2018-06-18 Richard Sandiford <richard.sandif...@arm.com>
>
> gcc/
> * tree-vect-patterns.c (vect_reassociating_reduction_p): New function.
> (vect_recog_dot_prod_pattern, vect_recog_sad_pattern)
> (vect_recog_widen_sum_pattern): Use it.
OK.
jeff
