8210187: Explicit barriers for C2 Reviewed-by: eosterlund, shade, roland, pliden

8210513: Obsolete SyncFlags Reviewed-by: coleenp, dcubed, dholmes

8210347: Combine subsequent calls to Set.contains() and Set.add() Reviewed-by: smarks, bpb

8210514: Obsolete SyncVerbose Reviewed-by: coleenp, dcubed

8210289: ArchivedKlassSubGraphInfoRecord is incomplete Reviewed-by: jiangli, ccheung

8210300: runtime/MemberName/MemberNameLeak.java fails with RuntimeException Summary: Added flag -XX:+UnlockDiagnosticVMOptions to tests failing in product builds Reviewed-by: dcubed, dholmes

8210385: Clean up JNI_ENV_ARG and factorize the macros for vmTestbase/jvmti[A-N] tests Summary: Remove JNI_ENV and JVMTI_ENV macros for part of the jvmti tests Reviewed-by: amenkov, dholmes

8210422: runtime/modules/ModuleStress/ExportModuleStressTest.java - assertion failed: address not aligned: 0x00000008baadbabe Summary: CLDG_lock caused safepoint in inconsistent state Reviewed-by: lfoltan, eosterlund, kbarrett

8210470: Remove unused Verifier::verify() Verifier::Mode argument Summary: Remove the unused argument. Reviewed-by: coleenp, jiangli

8205330: InitialDirContext ctor sometimes throws NPE if the server has sent a disconnection Reviewed-by: chegar, dfuchs

8210467: Remove unused G1CollectedHeap::_max_heap_capacity Reviewed-by: sjohanss, phh

8210463: Recalculate_used() always sets time taken in G1GCPhaseTimes Reviewed-by: phh, sjohanss

8209773: Refactor shell test javax/naming/module/basic.sh to java Reviewed-by: vtewari, alanb

8205507: jdk/javax/xml/crypto/dsig/GenerationTests.java timed out Reviewed-by: mullan