git: openjdk/jdk: 4 new changesets

[Tobias Hartmann]

Changeset: 97c25df4
Author:    Johan Sjölen <jsjolen at openjdk.org>
Date:      2023-03-07 07:24:54 +0000
URL:       https://git.openjdk.org/jdk/commit/97c25df4b8a85c761540f4186b030f81418652eb

8204550: NMT: RegionIterator does not need to keep _current_size

Reviewed-by: stuefe, gziemski

! src/hotspot/share/services/virtualMemoryTracker.cpp

Changeset: 7fbfc884
Author:    Albert Mingkun Yang <ayang at openjdk.org>
Date:      2023-03-07 08:12:26 +0000
URL:       https://git.openjdk.org/jdk/commit/7fbfc884f0980169e8c08167d59147222728b66b

8303534: Merge CompactibleSpace into ContiguousSpace

Reviewed-by: cjplummer, tschatzl

! src/hotspot/share/gc/serial/defNewGeneration.cpp
! src/hotspot/share/gc/serial/defNewGeneration.hpp
! src/hotspot/share/gc/serial/tenuredGeneration.hpp
! src/hotspot/share/gc/serial/tenuredGeneration.inline.hpp
! src/hotspot/share/gc/shared/generation.cpp
! src/hotspot/share/gc/shared/generation.hpp
! src/hotspot/share/gc/shared/space.cpp
! src/hotspot/share/gc/shared/space.hpp
! src/hotspot/share/gc/shared/space.inline.hpp
! src/hotspot/share/gc/shared/vmStructs_gc.hpp
! src/hotspot/share/memory/iterator.hpp
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/g1/HeapRegion.java
- src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/CompactibleSpace.java
! src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/gc/shared/ContiguousSpace.java

Changeset: 3f2d929d
Author:    Roland Westrelin <roland at openjdk.org>
Date:      2023-03-07 08:37:37 +0000
URL:       https://git.openjdk.org/jdk/commit/3f2d929dc3336b301e7e5dceb899d59451645828

8303511: C2: assert(get_ctrl(n) == cle_out) during unrolling

Reviewed-by: kvn, thartmann

! src/hotspot/share/opto/loopopts.cpp
+ test/hotspot/jtreg/compiler/loopstripmining/TestAddPAtOuterLoopHead.java

Changeset: 52d30087
Author:    Amit Kumar <amitkumar at openjdk.org>
Committer: Tobias Hartmann <thartmann at openjdk.org>
Date:      2023-03-07 08:57:27 +0000
URL:       https://git.openjdk.org/jdk/commit/52d30087734ad95761078793da6e207797558e2b

8303497: [s390x] ProblemList TestUnreachableInnerLoop.java

Reviewed-by: thartmann

! test/hotspot/jtreg/ProblemList.txt