[patch] Fix pr25919

[Mehdi Amini via llvm-commits]

> On Jan 15, 2016, at 8:50 AM, Rafael Espíndola <rafael.espindola at gmail.com> wrote:
> 
>> So the patch should have no impact on the code ld64 generates.

That’s what I was wondering :)
(Your initial email said "If this degrades quality too much, …”.)


>> I will
>> add a test for that. Is the patch OK?
> 
> Test added in r257903.
> 
> Rebased patch attached.

Thanks!

LGTM.

— 
Mehdi