[llvm] r215702 - [x86] Add the initial skeleton of type-based dispatch for AVX vectors in

[Chandler Carruth]

On Fri, Aug 15, 2014 at 9:57 AM, Adam Nemet <anemet at apple.com> wrote:

> That’s a cool little function but it won't be usable in AVX512 context.
> There too we have 128-bit lane cross and non-crossing instructions, e.g.
> unpack is just an extension of AVX with the same intralane logic.  We
> should probably gravitate toward formulating these as 128-bit crossing
> rather than half crossing.


I'm fine with that, but I suspect it should arrive when all of this is
generalized for AVX-512.
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