hg: jdk-updates/jdk11u-dev: 2 new changesets

[shade at redhat.com]

Changeset: aea199a3609c
Author:    vlivanov
Date:      2019-02-14 15:27 -0800
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/aea199a3609c

8218879: Keep track of memory accesses originated from Unsafe
Reviewed-by: thartmann

! src/hotspot/share/c1/c1_Decorators.hpp
! src/hotspot/share/c1/c1_LIRGenerator.cpp
! src/hotspot/share/gc/shared/c2/barrierSetC2.cpp
! src/hotspot/share/opto/graphKit.cpp
! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/memnode.hpp

Changeset: 17dfeb9ddb7d
Author:    thartmann
Date:      2019-06-12 14:06 +0200
URL:       https://hg.openjdk.java.net/jdk-updates/jdk11u-dev/rev/17dfeb9ddb7d

8224658: Unsafe access C2 compile fails with assert(flat != TypePtr::BOTTOM) failed: cannot alias-analyze an untyped ptr: adr_type = NULL
Summary: Handle unsafe off-heap access with constant zero address.
Reviewed-by: vlivanov, roland

! src/hotspot/share/opto/graphKit.hpp
! src/hotspot/share/opto/library_call.cpp
! src/hotspot/share/opto/memnode.cpp
! src/hotspot/share/opto/output.cpp
+ test/hotspot/jtreg/compiler/unsafe/TestUnsafeLoadWithZeroAddress.java