SjoerdMeijer added a comment.

Hi Florian, thanks for your input!

> IMO it would make sense to have the more specific pragmas imply 
> vectorize(enable) here (or update the docs accordingly).

Yep, fully agree with that, as I also wrote in my previous comment. And thanks 
for digging up that PR. I think that supports this case and that the proposed 
behaviour in this patch is what one would expect. If we agree on that, I 
wouldn't mind fixing that PR too as that seems low hanging-fruit to me.

And to be honest, at the moment I have no clue what the meaning is, or 
could/should be, when a more specific pragma like vector_width or 
vector_predicate is set, without also setting/implying vectorize(enable). I 
need to look into that...


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65776/new/

https://reviews.llvm.org/D65776



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