[llvm] [Analysis] Visit orphan Functions in CGPassManager catch-up loop (PR #194219)

[Janek van Oirschot via llvm-commits]

================

----------------
JanekvO wrote:

I'm personally not too big of a fan of this required ordering. I feel like that'll set this up for problems when somebody (or an LLM) inevitable calls this without having done that

Additional nit: 'full iterator' feels like a misnomer in this context. "Full" feels like it'll imply it covers everything whereas here we're explicitly talking about how it elides cases.

https://github.com/llvm/llvm-project/pull/194219