[clang] [clang][Sema] Add noinline check for __builtin_frame_address and __builtin_return_address (PR #82966)

[Timothy Herchen via cfe-commits]

anematode wrote:

> I'm seeing evidence that this might be a chatty diagnostic in practice:
> 
> https://sourcegraph.com/github.com/torvalds/linux@90d35da658da8cff0d4ecbb5113f5fac9d00eb72/-/blob/kernel/fork.c?L311 https://sourcegraph.com/github.com/torvalds/linux@90d35da658da8cff0d4ecbb5113f5fac9d00eb72/-/blob/mm/util.c?L644 https://sourcegraph.com/github.com/torvalds/linux@90d35da658da8cff0d4ecbb5113f5fac9d00eb72/-/blob/arch/arm/mm/nommu.c?L224 https://sourcegraph.com/github.com/torvalds/linux@90d35da658da8cff0d4ecbb5113f5fac9d00eb72/-/blob/kernel/scs.c?L48 (and quite a few others).

Are any of these logic errors if the function gets inlined?

https://github.com/llvm/llvm-project/pull/82966