[LLVMdev] Limit loop vectorizer to SSE

[Renato Golin]

On 12 November 2013 15:53, Frank Winter <fwinter at jlab.org> wrote:

>  .. forcing the vector size to 4 does not prevent using AVX.
>

Sure. That's more for tests than anything else.

So, there are ways of disabling stuf in Clang, for instance "-mattr=-avx"
or "-target-feature -avx", but I'm not sure how you're doing it in the JIT.
I'm also not sure how to set target parameters in JIT, you'll have to do
that by hand.

cheers,
--renato
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