[PATCH] D28907: [SLP] Fix for PR30787: Failure to beneficially vectorize 'copyable' elements in integer binary ops.

Thu May 20 06:31:46 PDT 2021

ABataev added a comment.

In D28907#2770989 <https://reviews.llvm.org/D28907#2770989>, @SjoerdMeijer wrote:

> In D28907#2770984 <https://reviews.llvm.org/D28907#2770984>, @ABataev wrote:
>
>> In D28907#2770982 <https://reviews.llvm.org/D28907#2770982>, @SjoerdMeijer wrote:
>>
>>> Hello, this work was brought to my attention in D102748 <https://reviews.llvm.org/D102748>. Would be good to get this in, and seems almost finished too. Any plans to pick this up? Otherwise I think I would be interested in doing that.
>>
>> This should be much easier to implement after non-power-2 in SLP support.
>
> Could you elaborate a bit more on this just for my understanding? E.g., what is this exactly, and is this an ongoing effort in the SLP vectoriser?

Here is D57059 <https://reviews.llvm.org/D57059>. I'm splitting it into smaller patches and committing them step-by-step.

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D28907/new/

https://reviews.llvm.org/D28907