dblaikie added a comment.

> Admittedly, I focused on changes (of Clang and Polly) like refactoring, 
> improving comments, minimize difference to upstream (clang-)formatting etc. 
> during the testing.

Yeah, I was more curious about general purpose/average changes, but anyway.

> In D104601#2831951 <https://reviews.llvm.org/D104601#2831951>, @dblaikie 
> wrote:
>
>> One of the concerns I'd have, for instance (have you done some broad testing 
>> of these patches on sizable code bases?) is that it wouldn't surprise me if 
>> clang had some scalability bugs/issues with very long source lines - so it 
>> might be necessary to introduce some (arbitrary?) newlines to break up the 
>> code. Though I'm not sure - no need to do that pre-emptively, but might be 
>> good to have some data that indicates whether this might be a problem or not.
>
> I found no such issues during my trials. However, I think the request is 
> understandable an I would implement it on request. It introduces a new 
> problem having to determine where no newlines mat be introduced (e.g. within 
> a #pragma).

Yeah, no need to get ahead of that - just something to be aware of/on the look 
out if this feature ends up in use.

One other thing: This wouldn't be usable when using debug info, presumably, 
because it'd refer to the wrong lines, etc.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D104601/new/

https://reviews.llvm.org/D104601

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