[PATCH] D22900: Revert r244207 - Mark calls in thunk functions as tail-call optimization

[Gerolf Hoflehner via cfe-commits]

> On Jul 31, 2016, at 12:11 AM, Amjad Aboud <amjad.aboud at intel.com> wrote:
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> aaboud added a comment.
> 
> Reverting https://reviews.llvm.org/rL244207, would be fine if we assure that PR24235, is fixed in another way.

I think it is inappropriate for anyone who introduced a bug to condition a revert on a correct implementation on his or her feature. 

> I added Reid who helped reviewing the original patch https://reviews.llvm.org/D11476.
> 
> 
> https://reviews.llvm.org/D22900
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>