[llvm] [Symbolizer] Compute Nearest Line Info for Address. (PR #71032)

[David Blaikie via llvm-commits]

dwblaikie wrote:

> for clarity, @gbreynoo is on our company's team that is responsible for maintaining our downstream versions of these tools,

Ah, good to know!

>  I no longer am, but keep monitoring upstream anyway

Ah - somewhat sorry to hear (hope you're working on other good things) - really appreciated your reviews/ownership (& been meaning to suggest maybe formalizing that - putting you down as code owner of llvm-symbolizer, if you think that's suitable) in this area - appreciate your continued investment here, even/especially when it's not your primary work anymore.

> 1. The last address before the current one with a non-zero line value.
> 3. The last line table entry before the one for the specified address, with a non-zero line value.

Hmm, not sure I understand the difference between these two cases - could you show a small example/describe this in more detail?



https://github.com/llvm/llvm-project/pull/71032