8213199: GC abstraction for Assembler::needs_explicit_null_check() Reviewed-by: adinn, eosterlund

8213154: Update copyright headers of files in src tree that are missing Classpath exception Reviewed-by: andrew

8213436: Obsolete UseMembar Reviewed-by: kvn, dholmes, mdoerr, adinn

8213438: Remove ClearResponsibleAtSTW Reviewed-by: dholmes, eosterlund, dcubed

8202285: (fs) Add a method to Files for comparing file contents Reviewed-by: alanb, rriggs, smarks, bpb, dfuchs, weijun, igerasim

8212928: Assertion too strict in compiledVFrame::update_deferred_value on SPARC Reviewed-by: kvn Contributed-by: richard.reingruber@sap.com

8213418: Socket/ServerSocket supportedOptions does not work with custom SocketImpl Reviewed-by: alanb, dfuchs

8210197: javac can't tell during speculative attribution if a diamond expression is creating an anonymous inner class or not Reviewed-by: mcimadamore

8211845: A new switch to control verbosity of hs-err files Reviewed-by: goetz, mdoerr

8213411: JDK-8209189 incorrect for Big Endian (JVM crashes) Reviewed-by: kvn, mdoerr

8209139: globalCounter bootstrap issue Reviewed-by: dcubed, dholmes

8213479: Missing x86_64.ad patterns for 8-bit logical operators with destination in memory Reviewed-by: kvn

8211403: Rename SafepointMechanism::poll(...) Reviewed-by: mdoerr, dcubed, dholmes

8212673: jtreg/applications/runthese/RunThese30M.java fails in C2 with "assert(!had_error) failed: bad dominance" Reviewed-by: thartmann, kvn, shade

8213137: Remove static initialization of monitor/mutex instances Summary: moved to the global mutex list in mutexLocker Reviewed-by: tschatzl, dcubed, rehn, eosterlund

8213515: Improve freetype detection on linux/ppc64/ppc64le/s390x Reviewed-by: shade, ihse, stuefe

8213338: Reduce the number of generated make targets Reviewed-by: erikj

8080406: VM_GetOrSetLocal doesn't check local slot type against requested type Summary: Provide possible type checks when LVT is absent Reviewed-by: jcbeyler, cjplummer

Added tag jdk-12+19 for changeset dc1f9dec2018

8213428: Add a no precompiled header Linux build to builds-tier1 and jdk-submit Reviewed-by: ihse, tbell

8213469: Remove/fix leftovers from JDK-8213384: Move G1/C2 barrier verification into G1BarrierSetC2 Reviewed-by: kvn, roland

8213371: GC/C2 abstraction and cleanup to handle custom offset for GC memory accesses Reviewed-by: kvn, roland

8213245: Restoring nsk/jvmti/scenarios/hotswap tests from ProblemList.txt Reviewed-by: jcbeyler, cjplummer, amenkov

8213052: HTML errors in JPDA spec Reviewed-by: sspitsyn, amenkov

8212937: Parent class loader may not have a referred ClassLoaderData instance when obtained in Klass::class_in_module_of_loader Summary: Fix to obtain the class loader's name from the java.lang.ClassLoader object instead of its ClassLoaderData. Reviewed-by: coleenp, mbalao, sgehwolf

8213444: Missing emphasis for term being defined Reviewed-by: mchung, jjg

8213487: [BACKOUT] 8213414 Fix incorrect copy constructors in hotspot Reviewed-by: roland, rkennke, thartmann

8213464: Fix missing include after JDK-8212243 Reviewed-by: roland

8213414: Fix incorrect copy constructors in hotspot Reviewed-by: kbarrett

8213347: [JVMCI] remove use of reflection in JVMCI Reviewed-by: kvn

8213366: (fs) avoid handle leak in Java_sun_nio_fs_WindowsNativeDispatcher_FindFirstFile0 Reviewed-by: alanb, chegar

8212605: Pure-Java implementation of AccessController.doPrivileged Reviewed-by: dholmes, mullan, vlivanov, mchung, alanb, rriggs

8211049: Second parameter of "initialize" method is not used Summary: Use the specified random object instead of system default Reviewed-by: weijun

8213381: Hook to allow GC to inject Node::Ideal() calls Reviewed-by: kvn, eosterlund, roland

8211339: NPE during SSL handshake caused by HostnameChecker Reviewed-by: xuelei

8211122: Reduce the number of internal classes made accessible to jdk.unsupported Reviewed-by: alanb, dfuchs, kvn

8213384: Move G1/C2 barrier verification into G1BarrierSetC2 Reviewed-by: kvn, roland, eosterlund

8198294: AARCH64 - Set flags' optimal defaults for Cavium Thunder X2 CPU Reviewed-by: adinn, drwhite

8212243: More gc interface tweaks for arraycopy Reviewed-by: kvn, eosterlund

8210409: Refactor java.util.TimeZone:i18n shell tests to plain java tests Reviewed-by: naoto Contributed-by: ying.z.zhou@oracle.com

8204521: compiler/jsr292/RedefineMethodUsedByMultipleMethodHandles.java fails trying to delete temp file Reviewed-by: kvn

8210986: Add OopStorage cleanup to ServiceThread Summary: Service thread performs cleanup when notified. Reviewed-by: coleenp, rehn

8213330: Fix legal headers in i18n tests Reviewed-by: lancea

8212876: ftp: links for character-sets require a login password Reviewed-by: lancea

8212872: Broken link to Namespaces in XML Errata Reviewed-by: lancea

8212883: Setting a double manageable flag with jcmd/jinfo crashes the JVM Reviewed-by: dholmes, gziemski, stuefe

8208519: Remove rehashable hashtable Summary: Removed RehashableHashtable class Reviewed-by: iklam, ccheung

8213227: Update jib src excludes to filter webrev and Jreg directories Reviewed-by: dholmes, tbell, ihse

8212610: Fix handling of memory in PhaseIdealLoop::clone_loop_predicates() Reviewed-by: kvn, thartmann

8209960: -Xlog:jfr* doesn't work with the JFR Reviewed-by: mgronlun

8213196: [ppc] [s390]: prepare code for gcc7.3.1 warning (int-in-bool-context) Reviewed-by: mdoerr, stuefe

8212996: Use AS_NO_KEEPALIVE when accessing dead java.lang.invoke.CallSites during nmethod unloading Reviewed-by: coleenp, pliden

8212585: Clean up CompiledMethod::oops_reloc_begin() Reviewed-by: kvn, pliden

8209835: Aarch64: elide barriers on all volatile operations Reviewed-by: aph, adinn

8211320: Aarch64: unsafe.compareAndSetByte() and unsafe.compareAndSetShort() c2 intrinsics broken with negative expected value Reviewed-by: adinn, aph

8213301: Fix legal headers in jdk logging tests Reviewed-by: chegar, mchung

8213339: Update precompiled.hpp with headers based on current frequency Reviewed-by: shade, dholmes

8212989: Allow CompiledMethod ExceptionCache have unloaded klasses Reviewed-by: kvn, pliden

8213103: RoundEnvironment.getElementsAnnotatedWith(Class) crashes with -source 8 Summary: Correct handling of missing annotation with -source 8. Reviewed-by: darcy, jjg, vromero

8213328: Update test copyrights in test/java/util/zip and test/jdk/tools Reviewed-by: joehw

8212995: Placing the Integer.IntegerCache and cached Integer objects in the closed archive heap region. Summary: Support shareable archive object subgraphs in closed archive heap regions. Reviewed-by: iklam, ccheung

8213246: Fix typo in vmTestbase failuire to failure Summary: Fix failuire typo in two spots Reviewed-by: mikael, dcubed, iignatyev

8211336: [TESTBUG] appcds tests with incorrect usage of -XX:+UseStringDeduplication Reviewed-by: dholmes, ccheung, mseledtsov

8213337: windows-x64-slowdebug build is broken by 8177708 Reviewed-by: dholmes