[LLVMdev] Please benchmark new x86 vector shuffle lowering, planning to make it the default very soon!

[Chandler Carruth]

Awesome. I'll send a new email to the list shortly as a heads-up and then
start switching the default over.

On Mon, Sep 29, 2014 at 9:33 AM, Quentin Colombet <qcolombet at apple.com>
wrote:

> Just keep the old path until we are done with the triage of regressions.
>

Sure, as soon as you're done triaging, let me know. I'm eager to delete
several thousand lines of code to make up for adding so much. =]


> Indeed, with r218454, I am seeing few regressions (working on test cases),
> but I do not think those should hold up on your big refactoring.
>

Excellent. I would recommend filing PRs with remaining test cases so that
others can also take a look.

Also, I know you mentioned seeing some AVX failures. There was indeed a bad
patch of mine (r218600) which I've reverted. Hope that fixes things.
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