[llvm] r365920 - [IndVars] Use exit count reasoning to discharge obviously untaken exits

[Philip Reames via llvm-commits]

Thank you for reducing this.  This turned out not to be the issue I 
speculated about, even though the bailout caught both cases.  I 
submitted an actual fix in 366829 along with a further reduced version 
of your test case.

Philip

On 7/21/19 5:28 AM, Florian Hahn wrote:
>
> Hi Philip,
>
>> On Jul 16, 2019, at 19:25, Philip Reames via llvm-commits 
>> <llvm-commits at lists.llvm.org <mailto:llvm-commits at lists.llvm.org>> wrote:
>>
>> I submitted a speculative fix for this in rL366241, but I'd really 
>> appreciate someone familiar with the bot extracting IR so that I can 
>> confirm the diagnosis.
>>
>
> Attached is a reduced reproducer for the crash. It crashes while 
> running opt -indvars, without the follow up fix (r366241)
>
> Cheers,
> Florian
>
>
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20190723/6088c601/attachment.html>