hg: shenandoah/jdk8/hotspot: 8 new changesets

[shade at redhat.com]

Changeset: 1b435382fd22
Author:    shade
Date:      2019-05-07 16:05 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/1b435382fd22

[backport] 8223450: Disable Shenandoah C2 barriers verification for x86_32
Reviewed-by: rkennke

! src/share/vm/runtime/arguments.cpp

Changeset: 467cbba602cd
Author:    shade
Date:      2019-06-13 19:37 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/467cbba602cd

[backport] 8224881: Shenandoah: trashing "Collection Set, Pinned" region during Degenerated GC
Reviewed-by: rkennke, zgu

! src/share/vm/gc_implementation/shenandoah/shenandoahHeap.cpp

Changeset: 77927aa9dc51
Author:    shade
Date:      2019-10-07 17:12 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/77927aa9dc51

[backport] 8231946: Remove obsolete and unused ShenandoahVerifyObjectEquals flag
Reviewed-by: rkennke

! src/share/vm/gc_implementation/shenandoah/shenandoah_globals.hpp

Changeset: 7b0908dda120
Author:    shade
Date:      2019-06-05 09:23 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/7b0908dda120

[backport] 8225229: Shenandoah: trim down default number of GC threads
Reviewed-by: rkennke

! src/share/vm/runtime/arguments.cpp
+ test/gc/shenandoah/options/TestThreadCounts.java

Changeset: 824d54ea3705
Author:    shade
Date:      2019-10-07 17:12 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/824d54ea3705

[backport] 8231932: Shenandoah: conc/par GC threads ergonomics overrides user settings
Reviewed-by: rkennke

! src/share/vm/runtime/arguments.cpp
! test/gc/shenandoah/TestGCThreadGroups.java
! test/gc/shenandoah/options/TestThreadCounts.java
+ test/gc/shenandoah/options/TestThreadCountsOverride.java

Changeset: 6c1842b5aec5
Author:    zgu
Date:      2019-07-01 08:24 -0400
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/6c1842b5aec5

[backport] 8226957: Shenandoah: Remove obsoleted ShenandoahStoreCheck option
Reviewed-by: shade

! src/share/vm/gc_implementation/shenandoah/shenandoah_globals.hpp
! test/gc/shenandoah/TestEvilSyncBug.java
! test/gc/shenandoah/TestVerifyJCStress.java

Changeset: ab1c1efdbe85
Author:    shade
Date:      2019-10-21 15:11 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/ab1c1efdbe85

[backport] 8232702: Shenandoah: gc/shenandoah/TestVerifyJCStress.java uses non-existent -XX:+VerifyObjectEquals
Reviewed-by: rkennke

! test/gc/shenandoah/TestVerifyJCStress.java

Changeset: 4f0444442f8b
Author:    shade
Date:      2019-05-30 10:21 +0200
URL:       https://hg.openjdk.java.net/shenandoah/jdk8/hotspot/rev/4f0444442f8b

[backport] 8225017: [TESTBUG] gc/shenandoah/oom/TestThreadFailure.java takes too long
Reviewed-by: rkennke

! test/gc/shenandoah/oom/TestThreadFailure.java