[clang] [llvm] [llvm][AsmPrinter] Add direct calls to callgraph section (PR #155706)

[Prabhu Rajasekaran via llvm-commits]

Prabhuk wrote:

> so, you emit a label at every call site, right? and then you write out the address of the label w/ each callee symbol?
> 
> So if I have a hundred calls to foo in my function, I get 100 entries? Am I understanding that right?

Yes. That is correct.

https://github.com/llvm/llvm-project/pull/155706