[clang] [llvm] [clang][LTO] Emit symbols for global inline assembly as module flags (PR #174995)

[Eli Friedman via llvm-commits]

efriedma-quic wrote:

Generally, I'd like to minimize the amount of code for LTO that's in clang/: we have other frontends that do LTO, and we don't want them to copy-paste/translate a bunch of new code just to make inline asm work the way it's supposed to.  Can we refactor this?

https://github.com/llvm/llvm-project/pull/174995