Merge "Revert "ART: Do not eagerly type LoopPhi [null, ...]"" am: 08a84acc7a am: 7b6d7cad9e
am: 7517b2464b

* commit '7517b2464b21fad838074e2f53a8707c7560f5f2':
  Revert "ART: Do not eagerly type LoopPhi [null, ...]"