[compiler-rt] [llvm] [RFC][Transforms][IPO] Add func suffix in ArgumentPromotion and DeadArgumentElimination (PR #109899)

[Teresa Johnson via llvm-commits]

teresajohnson wrote:

> > I recommend having a RFC for this. First, names are important in a number of scenarios, currently - @xur-llvm can detail cases where the linux kernel wouldn't build because of name suffixes.
> 
> Full LTO already have lots of suffixes, how profiling handle this? Yes, I would like to know more about this and I think we should resolve it. gcc has suffixes and gcc has the same problem?

That's a good question, we don't tend to use Full LTO so I don't know in practice

https://github.com/llvm/llvm-project/pull/109899