Merge "ART: Speed up HGraph::PopulateIrreducibleRecursive"
am: 62358ed

* commit '62358ed8377fd14fd9890b54c09f927ce51fc443':
  ART: Speed up HGraph::PopulateIrreducibleRecursive

Change-Id: I56543b65bbb1ef6dcaf4fd336596e80380981956