hg: zgc/zgc: 6 new changesets

[erik.osterlund at oracle.com]

Changeset: 208b4045ec36
Author:    eosterlund
Date:      2018-12-03 11:14 +0100
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/208b4045ec36

ZGC: 8214338: Move IC stub refilling out of IC cache transitions

! src/hotspot/share/code/codeBehaviours.cpp
! src/hotspot/share/code/compiledIC.cpp
! src/hotspot/share/code/compiledIC.hpp
! src/hotspot/share/code/compiledMethod.cpp
! src/hotspot/share/code/compiledMethod.hpp
! src/hotspot/share/code/icBuffer.cpp
! src/hotspot/share/code/icBuffer.hpp
! src/hotspot/share/code/nmethod.cpp
! src/hotspot/share/code/relocInfo.cpp
! src/hotspot/share/code/relocInfo.hpp
! src/hotspot/share/code/stubs.cpp
! src/hotspot/share/code/vtableStubs.cpp
! src/hotspot/share/runtime/mutexLocker.cpp
! src/hotspot/share/runtime/safepoint.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp
! src/hotspot/share/runtime/sweeper.cpp

Changeset: 52044eb6c862
Author:    eosterlund
Date:      2018-12-03 11:15 +0100
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/52044eb6c862

ZGC: 8214257: IC cache not clean after cleaning assertion failure

! src/hotspot/share/code/compiledIC.cpp
! src/hotspot/share/runtime/sharedRuntime.cpp

Changeset: 6dc90242b2c2
Author:    eosterlund
Date:      2018-12-03 12:46 +0100
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/6dc90242b2c2

ZGC: 8214302: Allow safely calling is_unloading() on zombie nmethods

! src/hotspot/share/code/nmethod.cpp

Changeset: a22362dc750f
Author:    eosterlund
Date:      2018-12-03 12:48 +0100
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/a22362dc750f

ZGC: 8213565: Crash in DependencyContext::remove_dependent_nmethod (increment)

! src/hotspot/share/code/codeBlob.hpp
! src/hotspot/share/code/compiledMethod.hpp
! src/hotspot/share/code/nmethod.hpp
! test/hotspot/gtest/code/test_dependencyContext.cpp

Changeset: eac0d2645de5
Author:    eosterlund
Date:      2018-12-03 12:49 +0100
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/eac0d2645de5

ZGC: 8214556: Crash in DependencyContext::remove_dependent_nmethod still happens

! src/hotspot/share/code/dependencyContext.cpp
! src/hotspot/share/code/dependencyContext.hpp
! src/hotspot/share/prims/methodHandles.cpp

Changeset: 134f1a364c01
Author:    eosterlund
Date:      2018-12-03 12:52 +0100
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/134f1a364c01

ZGC: Untangle messy locking code

! src/hotspot/share/gc/z/zNMethodTable.cpp
! src/hotspot/share/gc/z/zNMethodTable.hpp
! src/hotspot/share/gc/z/zUnload.cpp