[llvm] [VPlan] Verify dominance for incoming values of phi-like recipes. (PR #124838)

[Florian Hahn via llvm-commits]

https://github.com/fhahn commented:

Ping :)

Now that https://github.com/llvm/llvm-project/pull/138472 and https://github.com/llvm/llvm-project/pull/139151 landed, this should be ready for another look

https://github.com/llvm/llvm-project/pull/124838