am cad997f4: am abc574c1: am b6829c2e: Merge "Refactor InvokeDexCallingConventionVisitor in Optimizing."

* commit 'cad997f4b7df2bfa63e23ce77f9ec245e4af9d9c':
  Refactor InvokeDexCallingConventionVisitor in Optimizing.