Reviewed-by: kbarrett, rehn

--HG--
extra : rebase_source : d5ad580bc76e85e580d173b1bba9da30da45b11c

Reviewed-by: prr

--HG--
extra : rebase_source : f87fbf5924564b9c869ff26acf3b15b313844563

Reviewed-by: rriggs

--HG--
extra : rebase_source : d096efb7a0c899e904abfc31f35a8cfeafca2286

Reviewed-by: chegar, dfuchs

--HG--
extra : rebase_source : 2fb86043cc3b163ce8bbaf5015d67c6ca722d83a

Reviewed-by: dmarkov

--HG--
extra : rebase_source : ce7473f5acf76305143b3f678ca01ec4d1fae0ac

Reviewed-by: kvn, iignatyev
Contributed-by: xxinliu@amazon.com

Reviewed-by: jjg

Reviewed-by: jjg, darcy

Reviewed-by: xuelei

Reviewed-by: weijun

Reviewed-by: mullan

Reviewed-by: prr, serb

Reviewed-by: dfuchs, prappo

Reviewed-by: shade, tbell

--HG--
extra : rebase_source : dc675d383c1984a45f86fd0282cc07141aaf51ab

Reviewed-by: ctornqvi, tbell, mikael

--HG--
extra : rebase_source : 77beb73c1a67565f147f7f2269510318f182a9c2

Reviewed-by: dholmes, rrich

Reviewed-by: rriggs, igerasim

Reviewed-by: dholmes, mdoerr

Reviewed-by: adinn, dsamersoff

Reviewed-by: mdoerr, shade

Reviewed-by: dholmes, mdoerr, clanger

8228658: test GetTotalSafepointTime.java fails on fast Linux machines with Total safepoint time 0 ms
Reviewed-by: dholmes, jcbeyler

8216528: test/jdk/java/rmi/transport/runtimeThreadInheritanceLeak/RuntimeThreadInheritanceLeak.java failing with Xcomp
Reviewed-by: dholmes, alanb
Contributed-by: fujie@loongson.cn

Reviewed-by: alanb, serb
Contributed-by: fujie@loongson.cn

Reviewed-by: dholmes, sspitsyn, ysuenaga
Contributed-by: NOsamu Sakamoto <sakamoto.osamu@nttcom.co.jp>

8227594: sadebugd/DebugdConnectTest.java fails due to "java.rmi.NotBoundException: SARemoteDebugger"
Reviewed-by: cjplummer, sspitsyn

8210389: C2: assert(n->outcnt() != 0 || C->top() == n || n->is_Proj()) failed: No dead instructions after post-alloc
Reviewed-by: kvn, thartmann

Reviewed-by: mullan

Reviewed-by: dlong, shade
Contributed-by: christoph.goettschkes@microdoc.com

Reviewed-by: aph, drwhite

Reviewed-by: aph

Reviewed-by: aph

Reviewed-by: thartmann, sspitsyn

--HG--
extra : rebase_source : 19d36d4fa6c83bfacbfbdc627afc93e719f7db5b

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

Reviewed-by: thartmann

Reviewed-by: dsamersoff

Reviewed-by: alanb

Reviewed-by: adinn, thartmann

8211233: MemBarNode::trailing_membar() and MemBarNode::leading_membar() need to handle dying subgraphs better
Reviewed-by: kvn, thartmann

Reviewed-by: adinn, aph, thartmann