[libcxx-commits] [libcxx] [libc++][string] Replace ASAN volatile wrapper with memory barrier (PR #184693)

[Nikolas Klauser via libcxx-commits]

https://github.com/philnik777 approved this pull request.

I think this is definitely an improvement, but I don't think that it solves the fundamental problem we have - namely that we're producing incorrect IR. I think that is the issue we should primarily try to fix.
That being said, I'm not against this improvement.

https://github.com/llvm/llvm-project/pull/184693