[llvm] [VPlan] Don't fold UDiv in replicate regions. (PR #175460)

[Ramkumar Ramachandra via llvm-commits]

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

Hm, I'd have never guessed: why are VPInstructions not supported in VPReplicateRegions? I understand that this is probably a design flaw, but I'm interested in some design history?

LGTM, thanks!

https://github.com/llvm/llvm-project/pull/175460