[llvm] r184685 - LoopVectorize: Use the dependence test utility class

[Renato Golin]

On 24 June 2013 13:16, Arnold Schwaighofer <aschwaighofer at apple.com> wrote:

> In this case there might be one at distance <offset from A to B>.
> Therefore, you can vectorize as long as your <scalar access size * VF> is
> within <offset from A to B>.
>

Excellent! How it's supposed to be! ;)


I am not expecting many improvements. We don’t reorder accesses. Most
> impact you'll get by vectorizing parallel accesses.
>

No big changes detected here, either.

cheers,

--renato
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