hg: valhalla/valhalla: 8230482: Initial support for empty inline classes

[frederic.parain at oracle.com]

Changeset: 521de4f32286
Author:    fparain
Date:      2019-09-05 09:48 -0400
URL:       https://hg.openjdk.java.net/valhalla/valhalla/rev/521de4f32286

8230482: Initial support for empty inline classes
Reviewed-by: iklam

! src/hotspot/share/classfile/classFileParser.cpp
! src/hotspot/share/classfile/classFileParser.hpp
! src/hotspot/share/classfile/vmSymbols.hpp
! src/hotspot/share/interpreter/interpreterRuntime.cpp
! src/hotspot/share/oops/instanceKlass.hpp
! src/hotspot/share/oops/valueKlass.cpp
! src/hotspot/share/oops/valueKlass.hpp
- test/hotspot/jtreg/runtime/valhalla/valuetypes/Empty.java
+ test/hotspot/jtreg/runtime/valhalla/valuetypes/EmptyValueTest.java