[clang] [llvm] [Clang] Show inlining hints for __attribute__((warning/error)) (PR #174892)

[Aaron Ballman via cfe-commits]

https://github.com/AaronBallman commented:

Clang bits LGTM but I'd appreciate some more eyes on the codegen and LLVM parts before landing.

https://github.com/llvm/llvm-project/pull/174892