[llvm] [CodeGenPrepare] Reject address combining if a new node uses a value that does not dominate it (PR #226968)

[Aochang Liu via llvm-commits]

HelloWorldU wrote:

@arsenm Thanks! Covered the phi case as well, and the check now runs before MatchPhiSet so no new phis are left behind. Also switched the test to a non-constant condition.

https://github.com/llvm/llvm-project/pull/226968