[clang] [llvm] [clang][DebugInfo] Add virtual call-site target information in DWARF. (PR #167666)

[Orlando Cazalet-Hyams via llvm-commits]

OCHyams wrote:

Thanks @dwblaikie. Do you have a strong opinion on flag/front end control for this - is gating behind -gsce needed & enough, or would it make sense to add a flag specifically for it if it's not too niche?

https://github.com/llvm/llvm-project/pull/167666