[llvm] r244448 - Prevent the scalarizer from caching incorrect entries

[Chris Lattner via llvm-commits]

> On Aug 19, 2015, at 9:50 AM, Hans Wennborg <hans at chromium.org> wrote:
>> Hi Hans,
>> 
>> I’d like to help, but I’ve never personally worked on the scalarizer.  It would be best to find a better technical reviewer, thanks.
> 
> I think Hal's word is enough then :) Merged in r245457.
> 
> I'll start a thread on finding an owner for the scalarizer.

I think we should find an owner for the “mid level optimizer”, including the scalar/IPO/IPA  IR passes.

-Chris