[llvm] Treat ';' and '\n' as assembly instruction separators in collectAsmInstrs (PR #149365)

[Mingming Liu via llvm-commits]

https://github.com/mingmingl-llvm approved this pull request.

thanks for the change. This version LGTM.

Let's wait a little bit for potential feedback from others.

https://github.com/llvm/llvm-project/pull/149365