Merge changes I297e2f20,Ia2e475e4,I9f1b4139
am: d6cbfaf

* commit 'd6cbfafe5615bab2f0548012a7d796ee0aaca14e':
  Revert "Revert "Revert "ART: Improve JitProfile perf in arm/arm64 mterp"""
  Revert "ART: Improve JitProfile perf in x86 mterp"
  Revert "ART: Improve JitProfile perf in x86_64 mterp"

Change-Id: Iba60370423f9c5653fc505d6db0890905a664c32