hg: panama/panama/hotspot: Finish boxing support for masks

[razvan.a.lupusoru at intel.com]

Changeset: f90f95eabc2f
Author:    Razvan A Lupusoru <razvan.a.lupusoru at intel.com>
Date:      2017-11-22 14:15 -0800
URL:       http://hg.openjdk.java.net/panama/panama/hotspot/rev/f90f95eabc2f

Finish boxing support for masks

After mask specialization for type and shape, the compiler has now
been updated to support the new specialized classes. This work includes
being able to recover information to know what kind of mask to create.
Boxing support is fully implemented now.

! src/share/vm/ci/ciType.cpp
! src/share/vm/ci/ciType.hpp
! src/share/vm/classfile/vmSymbols.hpp
! src/share/vm/opto/library_call.cpp
! src/share/vm/opto/macro.cpp
! src/share/vm/opto/vectornode.hpp