[llvm] [SHT_LLVM_FUNC_MAP][ObjectYaml]Introduce function address map section and emit dynamic instruction count(ObjectYaml part) (PR #124332)

[James Henderson via llvm-commits]

https://github.com/jh7370 commented:

I've got one main comment (posted inline) about the need for the "Features".

Should this section format be documented somewhere?

https://github.com/llvm/llvm-project/pull/124332