Merge "Revert "Revert "ART: Improve JitProfile perf in x86 mterp""" am: 6990775
am: feb48f1

* commit 'feb48f11c422f63a8944db076739ab1b329aa3da':
  Revert "Revert "ART: Improve JitProfile perf in x86 mterp""

Change-Id: I32828b204ddca18db00aef30b91336f1215a8ca7