hg: jdk/submit: 8246689: Enable independent compressed oops/class ptrs on Aarch64

[patric.hedlin at oracle.com]

Changeset: 6b87c49162fd
Author:    phedlin
Date:      2020-06-08 13:57 +0200
URL:       https://hg.openjdk.java.net/jdk/submit/rev/6b87c49162fd

8246689: Enable independent compressed oops/class ptrs on Aarch64
Reviewed-by: eosterlund

! src/hotspot/cpu/aarch64/globalDefinitions_aarch64.hpp
! test/hotspot/jtreg/runtime/CompressedOops/CompressedClassPointers.java