hg: jdk/sandbox: 3 new changesets

[chris.hegarty at oracle.com]

Changeset: d6206dda2e28
Author:    bulasevich
Date:      2019-10-24 15:46 +0300
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/d6206dda2e28

8231952: ARM32: Wrong assumption in assertion in LIRGenerator::atomic_xchg and LIRGenerator::atomic_add
Reviewed-by: dlong, shade
Contributed-by: christoph.goettschkes at microdoc.com

! src/hotspot/cpu/arm/c1_LIRGenerator_arm.cpp

Changeset: 10d2642d1905
Author:    coleenp
Date:      2019-10-24 08:49 -0400
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/10d2642d1905

8231953: Wrong assumption in assertion in oop::register_oop
Summary: On ARM32 thumb mode, the pc of the current frame is always zero
Reviewed-by: coleenp, dcubed
Contributed-by: christoph.goettschkes at microdoc.com

! src/hotspot/share/oops/oopsHierarchy.cpp

Changeset: d55b62dbe688
Author:    coleenp
Date:      2019-10-24 08:52 -0400
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/d55b62dbe688

8232788: Move biased locking initalization
Reviewed-by: pchilanomate, dholmes

! src/hotspot/share/classfile/systemDictionary.cpp
! src/hotspot/share/oops/instanceKlass.cpp
- test/hotspot/gtest/oops/test_markOop.cpp
+ test/hotspot/gtest/oops/test_markWord.cpp