[PATCH] D19999: [X86] Teach X86FixupBWInsts to promote MOV8rr/MOV16rr to MOV32rr.

[Ahmed Bougacha via llvm-commits]

On Fri, May 6, 2016 at 12:33 PM, Ahmed Bougacha
<ahmed.bougacha at gmail.com> wrote:
> On Fri, May 6, 2016 at 12:25 PM, Vitaly Buka <vitalybuka at google.com> wrote:
>> vitalybuka added a subscriber: vitalybuka.
>> vitalybuka added a comment.
>>
>> r268753 r268754 or r268760 is probably responcible for
>> http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-bootstrap/builds/11637/steps/build%20clang%2Fmsan/logs/stdio
>
> It's this one;  I'm looking into it and will revert if I don't have a quick fix.

Upgraded the assertion in r268787 to deal with the problematic case.
I'm trying to write a testcase; I'll watch the bots and revert if
there's another problem.

Sorry again,
-Ahmed

> Sorry about the breakage,
> -Ahmed
>
>>
>> Repository:
>>   rL LLVM
>>
>> http://reviews.llvm.org/D19999
>>
>>
>>