dexonsmith added a comment.

In D105491#2893632 <https://reviews.llvm.org/D105491#2893632>, @simon_tatham 
wrote:

> In D105491#2891860 <https://reviews.llvm.org/D105491#2891860>, @dexonsmith 
> wrote:
>
>> although it'd be good to get someone more involved in lib/CodeGen to take a 
>> quick look / sign off (ideally someone that knows the use case for 
>> `!srcloc`...).
>
> Any idea who that might be? Looking through the logs, @lattner seems to have 
> made all the commits that set up `!srcloc` in the first place, and nobody 
> seems to have modified the mechanism much since then.

I wonder if this is even reachable anymore, given that the one testcase is 
inline asm (I believe the frontend catches inline asm errors now) -- I mean, 
CGStmt still attaches these, but maybe the backend never fires a diagnostic in 
practice because the frontend error checking is good enough to avoid emitting 
IR that's broken. (Could be useful for other frontends, maybe, though...)

Anyway, I'm comfortable signing off; feel free to commit without finding 
someone else (remember to add a comment to the testcase).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105491/new/

https://reviews.llvm.org/D105491

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