[llvm-branch-commits] [llvm] release/22.x: [SystemZ][z/OS] Handle labels for parts (#175665) (PR #178701)

[Cullen Rhodes via llvm-branch-commits]

c-rhodes wrote:

> > @amy-kwan in principle this is OK to backport, but I didn't realize the patch as committed upstream has those LLVM_ABI changes ...
> 
> I added the LLVM_ABI because one of the prechecks complaint that it was missing. I relayed on on this check.

I'm not familiar this annotation or whether it's correct here, but FWIW that precheck has since been reverted https://github.com/llvm/llvm-project/pull/178170

https://github.com/llvm/llvm-project/pull/178701