[llvm] [DebugInfo][SimplifyIndVar] Fix missing debug locations for div/rem instructions (PR #97284)

[J. Ryan Stinnett via llvm-commits]

jryans wrote:

> Can you add labels (try adding the `debuginfo` label to this one)?

Unfortunately, GitHub (by default) requires repo permissions to modify labels and request reviewers, which is a bit unfortunate. Perhaps it's worth discussing on Discourse with repo admins.

https://github.com/llvm/llvm-project/pull/97284