[PATCH] #pragma vectorize

[Chandler Carruth]

FWIW, only joining in the naming side of the discussion ...

On Tue, Apr 22, 2014 at 11:39 AM, Hal Finkel <hfinkel at anl.gov> wrote:

> > I also like ‘interleave’.
> >
>
> I like this as well.


I very much dislike the term 'interleave'. We had a great deal of trouble
with this term in the C++ committee. There are execution models which want
this information but do not guarantee "interleaved" execution, and this is
observable.

Interleaved also seems to be promising much more than it can if this pragma
does not assert safety.

If this is just a cost model hint, I like "widen" quite a bit better, and
maybe there is a way to work "hint" or "cost" into the name?
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