[llvm] draft: inline asm mode (PR #146215)

[Brian Cain via llvm-commits]

androm3da wrote:

> ...static analyzer for inline-asm could be broken in general and not just because of things like the fix needed for [rust-lang/rust#143021](https://github.com/rust-lang/rust/issues/143021) but for other reasons.

Its broken-ness is the incentive for considering another approach - thus this one.  Does emitting the directives around the emitted-template-label not solve the problem?  Or are there other general issues to consider?

https://github.com/llvm/llvm-project/pull/146215