[PATCH] D108833: [LoopDeletion] Use max trip count to break backedge in addition to exact one

Tue Dec 14 03:58:36 PST 2021

fhahn added a comment.

In D108833#3191589 <https://reviews.llvm.org/D108833#3191589>, @uabelho wrote:

> In D108833#3159454 <https://reviews.llvm.org/D108833#3159454>, @reames wrote:
>
>> In D108833#3158617 <https://reviews.llvm.org/D108833#3158617>, @uabelho wrote:
>>
>>> Hi,
>>>
>>> The following starts crashing with this patch:
>>
>> Please file a bug.  This does not appear to be a regression with this patch.  I've done some analysis and will provide it in the bug report.
>
> There:
> https://github.com/llvm/llvm-project/issues/52688

I suspect this may be a problem in the code added in D107219 <https://reviews.llvm.org/D107219>. I added a comment there.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D108833/new/

https://reviews.llvm.org/D108833