[llvm] r301429 - Reverts commit r301424, r301425 and r301426

[Sanjoy Das via llvm-commits]

Hi Davide,

On Wed, Apr 26, 2017 at 9:59 AM, Davide Italiano <davide at freebsd.org> wrote:
> On Wed, Apr 26, 2017 at 9:37 AM, Sanjoy Das via llvm-commits
> <llvm-commits at lists.llvm.org> wrote:
>> Author: sanjoy
>> Date: Wed Apr 26 11:37:05 2017
>> New Revision: 301429
>>
>> URL: http://llvm.org/viewvc/llvm-project?rev=301429&view=rev
>> Log:
>> Reverts commit r301424, r301425 and r301426
>>
>> Commits were:
>>
>> "Use WeakVH instead of WeakTrackingVH in AliasSetTracker's UnkownInsts"
>> "Add a new WeakVH value handle; NFC"
>> "Rename WeakVH to WeakTrackingVH; NFC"
>>
>> The changes assumed pointers are 8 byte aligned on all architectures.
>>
>
> Sorry, I didn't think about this when reviewing.
> Did any of the bots fail? Do you have a log?

Example failure:
http://lab.llvm.org:8011/builders/clang-cmake-thumbv7-a15/builds/6482/steps/build%20stage%201/logs/stdio