[clang] [OpenACC][CIR] 'bind' lowering with identifier (PR #171749)

[Andy Kaylor via cfe-commits]

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

Just a couple of nits from me. I'll leave it to @razvanlupusoru to comment on your interpretation of the standard.

https://github.com/llvm/llvm-project/pull/171749