8181787: Remove Solaris SPARC GCC code Summary: Remove obsolete code. Reviewed-by: kbarrett, coleenp, gtriantafill

8181906: AArch64: port bugfix for 7009641 to AArch64 Summary: Allocation in the code cache returns NULL instead of failing the entire VM Reviewed-by: aph Contributed-by: teng.lu@linaro.org

8181741: C2 compilation fails with "assert(i<_max) failed: oob" Summary: PhaseIdealLoop should not use type() or type_or_null(). Reviewed-by: roland, kvn

8181781: Replay compilation should ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors Summary: Ignore unresolved Klass with -XX:+ReplayIgnoreInitErrors. Reviewed-by: kvn

Merge

8166748: Clean out Windows IA64 support Reviewed-by: kbarrett, coleenp, bobv, mdoerr

8181616: FMA Vectorization on x86 Reviewed-by: kvn

8171365: nsk/jvmti/scenarios/events/EM04/em04t001: many errors for missed events Summary: fix CodeCache:blobs_do() so it iterates over all code cache heaps Reviewed-by: sspitsyn, thartmann

8181644: C1 crashes with -XX:+PrintCFGToFile Summary: CFGPrinterOutput should not be shared between C1 compiler threads. Reviewed-by: kvn

8176506: C2: loop unswitching and unsafe accesses cause crash Reviewed-by: vlivanov, mcberg, kvn, simonis

8171504: [aix] On AIX, -XXaltjvm=<path> option is ignored Reviewed-by: clanger, mdoerr

8166651: OrderAccess::load_acquire &etc should have const parameters Summary: Added const qualifiers to load/load_acquire source parameters. Reviewed-by: dholmes, coleenp, adinn, eosterlund

8176132: -XX:+PrintSharedSpaces should be converted to use Unified Logging. Summary: Converted -XX:+PrintSharedSpaces to -Xlog:cds=info Reviewed-by: iklam, jiangli, mseledtsov

8179527: Implement intrinsic code for reverseBytes with load/store Reviewed-by: simonis, mdoerr Contributed-by: Michihiro Horie <horie@jp.ibm.com>

8177044: Remove _scan_top from HeapRegion Summary: Remove the _scan_top member from HeapRegion using a per-gc pre-calculated table of scan limits that also subsumes other checks. Reviewed-by: sangheki, kbarrett, ehelin

8177707: Specialize G1RemSet::refine_card for concurrent/during safepoint refinement Reviewed-by: ehelin, kbarrett

8162928: Micro-optimizations in scanning the remembered sets Reviewed-by: ehelin, kbarrett

8071280: Specialize HeapRegion::oops_on_card_seq_iterate_careful() for use during concurrent refinement and updating the rset Reviewed-by: kbarrett, sangheki, ehelin

8181451: JDK-8174231 broke some clang builds Reviewed-by: stuefe, kbarrett, iveresov

8181124: Get rid of compiler.testlibrary.rtm.predicate Reviewed-by: kvn

8145728: compiler/cpuflags/TestAESIntrinsicsOnSupportedConfig.java Expected message not found Reviewed-by: kvn

8181377: Capture underlying type for unsafe/unaligned pointers in ClassFileParser Reviewed-by: dholmes, kbarrett

8181319: Make os::Linux::sched_getcpu() available even when UseNUMA is false Reviewed-by: dholmes, rehn

Merge

8181055: PPC64: "mbind: Invalid argument" still seen after 8175813 Summary: Use numa_interleave_memory v2 api when available Reviewed-by: dholmes, shade, gromero

8181369: Update Graal Reviewed-by: kvn

8180184: Add DATA and FSIZE to os::Posix::print_rlimit_info Reviewed-by: dholmes, stuefe

8174231: Factor out and share PlatformEvent and Parker code for POSIX systems Reviewed-by: stuefe, rehn, dcubed

Merge

8174749: Use hash table/oops for MemberName table Summary: Add a Java type called ResolvedMethodName which is immutable and can be stored in a hashtable, that is weakly collected by gc Reviewed-by: sspitsyn, stefank, jrose

8180032: Unaligned pointer dereference in ClassFileParser Reviewed-by: dholmes, hseigel

8179861: Missing copyrights in some hotspot files Reviewed-by: coleenp, dholmes, sspitsyn

8180755: Remove use of bitMap.inline.hpp include from instanceKlass.hpp and c1_ValueSet.hpp Reviewed-by: ehelin, coleenp, dholmes

8180945: vmError.cpp : adjust dup and fclose Reviewed-by: dholmes

Merge

8180614: Skip range and constraint checks on non-existent flags Reviewed-by: iklam, gziemski

Merge

8181115: Update suite.py after JDK-8180267 Reviewed-by: kvn

8152955: Many safepoints of "no vm operation" kind Reviewed-by: dholmes, rkennke, shade

8152953: ForceSafepoint operations should be more specific Reviewed-by: dholmes, sspitsyn, rkennke, coleenp

8180612: [ppc] assert failure in cpu/ppc/vm/assembler_ppc.hpp due to immediate value out of range Summary: change RTM flags type to 'int' and set value range Reviewed-by: simonis, kvn

Merge

8180763: Improve inlining of Symbol::equals(char*,int) into CompactHashtable Reviewed-by: iklam, jiangli

8180631: [TESTBUG] CDS tests should use CDSTestUtils.executeAndLog whenever spawning sub processes Summary: Updated all relevant call sites to use executeAndLog() Reviewed-by: iklam, ccheung

Merge

8139673: NMT stack traces in output should show mtcomponent Summary: Show memory types of malloc site in detail report Reviewed-by: dholmes, shade, coleenp Contributed-by: max.ockner@oracle.com, zgu@redhat.com

Merge

8179953: [ppc] TLABWasteIncrement not loaded correctly Summary: Also fix TestOptionWithRanges to show the bug. Reviewed-by: dholmes, shade

8179618: Fixes for range of OptoLoopAlignment and Inlining flags Summary: OptoLoopAlignment must be multiple of NOP size. Inlining flags must not exceed WarmCallInfo::MAX_VALUE(). Reviewed-by: kvn, stuefe

8180654: Apply UL to PrintCodeCacheOnCompilation Reviewed-by: kvn Contributed-by: chihiro.ito@oracle.com

8180599: Possibly miss to iterate monitors on thread exit Summary: Move thread-local monitors to global lists before thread is removed from global threads list, to ensure all monitors get scanned Reviewed-by: dholmes, rehn

Merge

8180587: Assert in layout_helper_log2_element_size(jint) compares bits instead of bytes Summary: Fixed assert to compare log2 element size in bytes. Reviewed-by: zmajo, kvn

8180487: HotSpotResolvedJavaMethod.setNotInlineable() should be renamed to represent actual behavior Summary: rename setNotInlineable() to setNotInlineableOrCompileable() Reviewed-by: dnsimon, kvn

8180324: [JVMCI][TESTBUG] failed JVMCI junit test NativeCallTest.java Reviewed-by: iignatyev, mseledtsov, kvn

8180601: hsdis generates duplicate output for JVMCI installed code Summary: remove duplicated hsdis output Reviewed-by: dnsimon, kvn

8180473: Use proper deallocation for FileBuff::_bigbuf Summary: Use the array-specific delete operator instead of the scalar delete operator. Reviewed-by: kvn

Merge

8177522: -XX:OnOutOfMemoryError does not work if supplied twice on windows Summary: use cmd /c on windows to execute onError commands Reviewed-by: dholmes, hseigel

8166848: Performance bug: SystemDictionary - optimization Summary: Check instead that a bucket isn't 10x the average Reviewed-by: iklam, gziemski, sspitsyn

8180175: ObjectSynchronizer only needs to iterate in-use monitors Summary: When using -XX:+MonitorInUseLists, then only iterate in-use monitors. Reviewed-by: zgu, dholmes, rehn

8180482: Reformat -XX:+PrintSafepointStatistics table Reviewed-by: dholmes

Merge

Merge

8180479: [TESTBUG] Some hotspot tests broken after internal Unsafe name changes Reviewed-by: thartmann

8180423: Remove flag UseRelocIndex Reviewed-by: kvn, thartmann

8152295: Redundant CLCs for classes resolved in both loaders Summary: Don't record loader constraints if both class loader classes are the same Reviewed-by: coleenp, vlivanov, gtriantafill, lfoltan

Merge

Merge

8179954: AArch64: C1 and C2 volatile accesses are not sequentially consistent Reviewed-by: roland

8180325: Use ClassLoaderData::classes_do for CDS classes Summary: Use closures and ClassLoaderData::classes_do instead of SystemDictionary::classes_do Reviewed-by: iklam, jiangli

8178604: JVM does not allow defining boot loader modules in exploded build after module system initialization Summary: Allow defining of boot loader modules after initialization but add locks to synchronize access to exploded build list Reviewed-by: dholmes, lfoltan

8179903: Clean up SPARC 32-bit support Reviewed-by: gthornbr, fparain

8180181: Get rid of FAST_DISPATCH from interpreter Reviewed-by: coleenp, tschatzl

8179769: serviceability/sa/TestCpoolForInvokeDynamic.java failing after changes for JDK-8171392 Summary: Updated SA Java code to match HotSpot C code. Reviewed-by: sspitsyn, coleenp

8180267: Update Graal Reviewed-by: iveresov

Merge

8177764: Humongous Reclaimed log output may be confusing Summary: Make all log messages dealing with humongous reclaim report number of handled objects, not regions. Reviewed-by: pliden, sjohanss

8166191: Missing spaces in log message during heap expansion Reviewed-by: tschatzl Contributed-by: chihiro.ito@oracle.com

8178813: Add test for G1 pre-barrier on dereference of weak JNI handles Summary: Add regression test. Reviewed-by: mgerdin, tschatzl, pliden

8180003: Remove sys/ prefix from poll.h and signal.h includes Reviewed-by: dholmes, bpb

8179930: jdk.test.lib.artifacts.ArtifactResolver::resolve should return Map instead of HashMap Reviewed-by: mseledtsov, gtriantafill, vlivanov

8180036: Guard include of fpu_control.h Reviewed-by: dholmes

8180039: Use more portable print format/arguments for rlim_t Reviewed-by: dholmes, mgerdin, stuefe

Merge

8167659: Access of mark word should use oopDesc::mark_offset_in_bytes() instead of '0' Summary: Use oopDesc::mark_offset_in_bytes() when addressing mark word, instead of '0'. Reviewed-by: dholmes, coleenp

8153646: Move vm/utilities/array.hpp to vm/oops Summary: Move the header file and update the appropriate #include statements. Reviewed-by: sspitsyn, dholmes

8065402: G1 does not expand marking stack when mark stack overflow happens during concurrent marking Summary: Simplified decision mechanism for marking stack expansion Reviewed-by: kbarrett, tschatzl

8179550: Unify trace logging for InstanceRefKlass Reviewed-by: kbarrett, tschatzl

8138888: Remove ExtendedOopClosure::apply_to_weak_ref_discovered_field Reviewed-by: kbarrett, tschatzl

8154791: Xlog classload too redundant msgs info/debug Summary: Removed redundant information from class+load UL messages, ensured side-by-side printing of different levels for same class, cleaned up code Reviewed-by: iklam, dholmes

8178836: Improve PtrQueue index abstraction Summary: Prefer element indexes where possible. Reviewed-by: shade, mgerdin

8175813: PPC64: "mbind: Invalid argument" when -XX:+UseNUMA is used Reviewed-by: simonis, dholmes

8179656: [AOT] Add AOT manual test scripts Reviewed-by: iveresov

8178811: Minimize the AVX <-> SSE transition penalty through generation of vzeroupper instruction on x86 Reviewed-by: kvn

Merge

8164563: Test nsk/jvmti/CompiledMethodUnload/compmethunload001 keeps reporting: PRODUCT BUG: class was not unloaded in 5 Summary: Removed _pending_list Reviewed-by: dholmes, sspitsyn, dcubed, coleenp

8179004: Add an efficient implementation of the "count trailing zeros" operation Summary: Added count_trailing_zeros function, with platform-dependent implementations. Reviewed-by: dholmes, cjplummer

Merge

8176863: Remove Hashtable::reverse() Reviewed-by: hseigel, sspitsyn, coleenp

8067728: Flag::unlock_diagnostic() should be called Flag::clear_diagnostic() Summary: Renamed function Reviewed-by: iklam, hseigel

8169697: AArch64: Vectorized MLA instruction not generated for some test cases Summary: Add AddVB/S/I/L/F/D node to commut_op_list, as well as other commutative vector operations. Reviewed-by: roland, kvn Contributed-by: yang.zhang@linaro.org

Merge

8056900: Enhance NoClassDefFound exception messaging Summary: Add text to the message explaining the cause of the exception Reviewed-by: dholmes, sspitsyn, coleenp

8179625: [BACKOUT] of 8179305 Avoid repeated calls to JavaThread::last_frame in InterpreterRuntime Reviewed-by: hseigel

8169039: Add unit tests for BitMap search operations Summary: Added native unit test test_bitMap_search.cpp Reviewed-by: stefank, sjohanss

8178352: BitMap::get_next_zero_offset may give wrong result on Mac Summary: Invert and search initial word for trailing ones. Reviewed-by: stefank, cjplummer

8171392: Move Klass pointers outside of ConstantPool entries so ConstantPool can be read-only Summary: Added _resolved_klasses; moved _resolved_references to ConstantPoolCache, etc. Reviewed-by: coleenp, lfoltan, simonis, aph

Merge

8172970: TESTBUG: need test coverage for the JVMTI functions allowed in the start phase Summary: New JTreg test provides the necessary coverage during the start phase Reviewed-by: dholmes, dcubed

8179305: Avoid repeated calls to JavaThread::last_frame in InterpreterRuntime Summary: Added LastFrameAccessor class Reviewed-by: dlong, dholmes

8178542: G1: VM hangs during shutdown due to mark stack overflow Summary: Removed not needed call to clear_has_overflown() to avoid inconsistent state Reviewed-by: kbarrett, sangheki

8179019: Correct range checks for command-line options ArraycopySrcPrefetchDistance and ArraycopyDstPrefetchDistance Summary: Update constraint for the command-line options. Change stubs to use register values instead of immediates. Reviewed-by: kvn

Merge

8179235: PackageEntryTables should be created eagerly Summary: Create the PackageEntryTables in the constructor for ClassLoaderData. Reviewed-by: dholmes, sspitsyn

Merge

8177958: Possible uninitialized char* in vm_version_solaris_sparc.cpp Reviewed-by: shade, dholmes, kevinw

8179243: [TESTBUG] CDS tests should be excluded from running with -UseCompressedOops Summary: Used at-requires statements to exclude the affected tests Reviewed-by: dholmes, jiangli, sspitsyn

8179224: Cache strlen of Flag::_name Reviewed-by: dsamersoff, jiangli, iklam, rehn

8138737: Remove oop_ms_adjust_pointers and use oop_iterate instead Reviewed-by: kbarrett, stefank

8169061: Drop os::is_MP checks from Atomics Reviewed-by: aph, dholmes

8178543: Optimize Klass::is_shared() Reviewed-by: coleenp, jiangli

Merge

Merge

8179103: [Testbug] re-enable the runtime/SharedArchiveFile/BootAppendTests.java test Summary: Added the java.corba to the set of root modules by using the --add-modules option. Used the CDSTestUtils.checkExec() for checking test results. Reviewed-by: sspitsyn, jiangli, mseledtsov, iklam

8179266: Add test/gc/g1/humongousObjects/TestHeapCounters.java to ProblemList.txt Reviewed-by: sjohanss, mgerdin

8178350: klassVtable and klassItable should be ValueObj Reviewed-by: coleenp

Merge

Merge

8168122: Update logging in perfMemory to Unified Logging Summary: -XX:+PerfTraceMemOps replaced with -Xlog:perf+memops=debug, -XX:+PerfTraceDataCreation replaced with -Xlog:perf+datacreation=debug Reviewed-by: sspitsyn, coleenp

8165896: Use "open" flag from JVM_DefineModule to export all module packages Summary: Implemented VM side of open modules, which export all their packages unqualifiedly. Automatic modules and unnamed modules are treated internally as open modules. Reviewed-by: alanb, hseigel, lfoltan

8178949: The split verifier allows anewarray to create an array of more than 255 dimensions. Summary: Add check to split verifier handling of anewarray opcode. Reviewed-by: sspitsyn, gtriantafill, lfoltan

8179181: Cleanup BitMap search API Summary: Remove _inline suffixes and remove duplicate wrappers. Reviewed-by: dholmes, coleenp

Merge

8178788: wrap JCStress test suite as jtreg tests Reviewed-by: kvn, dholmes

8179064: TestInterpreterMethodEntries.java is missing -XX:+UnlockDiagnosticVMOptions Reviewed-by: ctornqvi, gtriantafill

8177967: Move TestGCOld to subdirectory Reviewed-by: mgerdin, pliden

8177968: Add GC stress test TestGCLocker Reviewed-by: pliden, lmesnik

8178095: Add GC stress test TestSystemGC Reviewed-by: dfazunen, mgerdin

Merge

Merge

8178864: Update Graal Reviewed-by: kvn

8178835: CTW Runner should check that all classes have been compiled Reviewed-by: kvn

8178913: CTW library does not close all opened resources Reviewed-by: kvn

Merge

8177728: [TESTBUG] Improve CDS test utils Summary: Improved and expanded CDS test utils; updated CDS tests to use new utils. Reviewed-by: jiangli, ccheung

Merge

8176472: Lazily create ModuleEntryTable Summary: Moved the unnamed module out of the ModuleEntryTable and into the ClassLoaderData so that the MET can be lazily created only when other modules are present. Also a smaller PackageTable size. Reviewed-by: gtriantafill, hseigel, lfoltan, coleenp

8176580: [ppc, s390] CRC32C: wrong checksum result in some cases Reviewed-by: simonis, mdoerr Contributed-by: lutz.schmidt@sap.com

8178727: CTW should provide class names in error messages Reviewed-by: kvn

8169517: WhiteBox should provide concurrent GC phase control Summary: Added WhiteBox API and G1 implementation. Reviewed-by: shade, dfazunen

8178291: Add CTW test for boot module Reviewed-by: kvn

8178336: Unnecessary SystemDictionary walk for Protection domain liveness Summary: remove system dictionary walk and pass strong closure for !ClassUnloading Reviewed-by: jiangli, iklam

8150388: Remove SPARC 32-bit support Reviewed-by: hseigel, coleenp, dholmes, kvn

8026985: Rewrite SystemDictionary::classes_do and Dictionary::classes_do to use KlassClosure Summary: Actually remove unused functions like classes_do and methods_do. Reviewed-by: iveresov, sspitsyn, dholmes

8178363: Incorrect check for nmethod re-registration in C1 Reviewed-by: stefank, rbackman

8160748: Inconsistent types for ideal_reg Summary: Made ideal_reg consistently uint. Reviewed-by: kvn, iveresov

8178364: Command-line flags of type double should accept integer values Reviewed-by: dholmes, sjohanss

Merge

8171813: Reported null pointer dereference defect groups Summary: Added required explicit NULL checks Reviewed-by: thartmann, zmajo

Merge

8166927: interfaceSupport.hpp has ancient comments about TSO Reviewed-by: sspitsyn, dcubed, lfoltan, coleenp

Merge

8178088: Update Graal Summary: Update Graal, do appropriate changes to jaotc Reviewed-by: kvn

Merge

Merge

Merge

8178118: Arguments::create_numbered_property allocates wrong buffer in case count > 99 Reviewed-by: dholmes, dcubed, sspitsyn Contributed-by: ekaterina.pavlova@oracle.com

Merge

8171042: The 'REQUIRED' type in sharedPathsMiscInfo.hpp is not used and should be removed. Summary: Remove unused REQUIRED type. Reviewed-by: dholmes, iklam

8173795: AOT support in raw_exception_handler_for_return_address is broken Summary: enable both AOT and nmethod code to take the same path Reviewed-by: kvn

Merge

8168438: Fix comment in rewriter Reviewed-by: jiangli, sspitsyn

8176872: [s390] wrong pc shown in error logs Reviewed-by: dholmes, dsamersoff

8170520: Make Metaspace ChunkManager counters non-atomic Reviewed-by: mgerdin, coleenp

8177953: Rename TestGCBasher.run to TestGCBasher.main Reviewed-by: pliden, tschatzl

8177059: [TESTBUG] gc/g1/TestGCLogMessages.java fails on 32bit arm after changes for JDK-8155094 Summary: Provide a way in the test to check log messages on arbitrary conditions and implement this for this case. Reviewed-by: mchernov, sjohanss

Merge

Merge

8177069: File separator mismatch on Win-64 Reviewed-by: dlong, kvn

8167196: WhiteBox methods should throw an exception if used with inappropriate collector. Reviewed-by: shade, dfazunen

8176885: Clear Claimed Marks log message at wrong location in the log Summary: Move message and code to the pre evacuation phase part of the GC Reviewed-by: sjohanss, sangheki

Merge

8177015: STACK_SIZE_MINIMUM of 32k is not always enough for Mac OS X Summary: Bump up minimum to 64k. Reviewed-by: dholmes, dcubed

8177551: [TESTBUG] TestHumongousClassLoader.java can fail on systems with non-g1 collector. Reviewed-by: dfazunen, tschatzl, sjohanss

8177055: [TESTBUG] test/runtime/ReservedStack/ReservedStackTest.java sometimes fails on Oracle arm64 port after being enabled for open aarch64 port Summary: Check if the platform supports the reserved stack area. Reviewed-by: dholmes, fparain

8171238: Unify cleanup code used in G1 Remark and Full GC marking Reviewed-by: tschatzl, pliden

8177453: Start_new_collection_set() timing done during wrong type of GC Summary: Move timing code from full gc to young gc. Reviewed-by: sjohanss, mgerdin

8176768: hotspot ignores PTHREAD_STACK_MIN when creating new threads Summary: Use PTHREAD_STACK_MIN as a minimum, plus other stack size cleanup Reviewed-by: dholmes, stuefe, dcubed

8177458: [s390] (jdk10) build broken after 8155672 Reviewed-by: simonis

8177046: Update Graal Summary: Update Graal, make appropriate changes to AOT, and the build system. Reviewed-by: kvn

8171090: Convert VMStruct_test to GTest Reviewed-by: iignatyev

8171848: ObjectMonitor verify() and print() methods are empty Reviewed-by: dholmes

8176705: Remove static functions in InstanceKlass Summary: Change static functions to instance functions and remove their 'this_k' parameters. Reviewed-by: dholmes, mgerdin, iklam

8176881: DerivedPointerTable Update log message in wrong order in regards to Redirty Cards Reviewed-by: sjohanss, jprovino

8177070: Quarantine tests due to JDK-8177069 Reviewed-by: iveresov, iignatyev

Merge

8175817: Clean up Solaris signal code: SIGUSR2, SIGasync, SIGJVM1/2 Reviewed-by: rehn, stuefe, dsamersoff

Merge

8176831: Dead code: function jmm_GetLoadedClasses is not used in jmm_interface Summary: Remove the dead code Reviewed-by: dholmes, coleenp

8167425: Redundant code in method PerfLongVariant::sample Reviewed-by: dholmes, coleenp, sspitsyn

8170933: Cleanup Metaspace Chunk manager: Unify treatment of humongous and non-humongous chunks Reviewed-by: mgerdin, coleenp

Merge

8173848: realpath is unsafe Summary: Fix occurrences of realpath in hotspot to use safe POSIX.1-2008 form. Reviewed-by: dsamersoff, dholmes, clanger

8155094: Add logging for long lasting methods found in JDK-8152948 Summary: Adds logging for DerivedPointerTable, TLAB preparation and resizing, and new collection set setup work Reviewed-by: kbarrett, sangheki

8155672: Remove instanceKlassHandles and KlassHandles Summary: Summary: Use unhandled pointers for Klass and InstanceKlass, remove handles with no implementation. Reviewed-by: dholmes, lfoltan, vlivanov, sspitsyn

8168467: Use TaskEntry as task mark queue elements Summary: Change the mark stack to use TaskEntry queue elements to improve type safety instead of casting around raw pointers. Reviewed-by: kbarrett, sangheki

Merge

8159734: Consistency check fails with -XX:-ProfileInterpreter Summary: Re-establish the consistency of profiling information also with -XX:-ProfileInterpreter. Reviewed-by: kvn

8176441: assert(false) failed: modified node was not processed by IGVN.transform_old() Summary: The shiftNode needs to be added to the IGVN worklist after being modified. Reviewed-by: kvn, vlivanov

8005165: Remove CPU-dependent code in self-patching vtables Reviewed-by: coleenp, stuefe, jiangli

8175300: Enable artifact resolution for jtreg tests Reviewed-by: ihse, gtriantafill

8172514: Stop checking for duplicate packages in the JVM_DefineModule() package list Summary: Use GrowableArray append() instead of append_if_missing() to stop searching for duplicates Reviewed-by: redestad, coleenp, dholmes, gtriantafill

8164038: Missing volatile keyword at CardTableRS::write_ref_field_gc_par() Reviewed-by: tschatzl, kbarrett

8176140: 8176140-Crashes-or-timeouts-during-error-reporting-may-lead-to-infinitely-repeated-error-logs-until-ErrorLogTimeout-is-hit Reviewed-by: cjplummer, dholmes

8165674: G1CMMarkStack::out_of_memory possibly redundant Summary: Remove the redundant G1CMMarkStack::_out_of_memory member. Reviewed-by: kbarrett, tschatzl

Merge

8175369: [ppc] Provide intrinsic implementation for CRC32C Reviewed-by: mdoerr, simonis, kvn

8176403: [TESTBUG] gc/arguments/TestSmallInitialHeapWithLargePageAndNUMA is referencing no longer existing group Summary: Changed to use correct test library path Reviewed-by: dholmes, dcubed

8175368: [s390] Provide intrinsic implementation for CRC32C Reviewed-by: mdoerr, simonis

Merge

Merge

8023905: Failing to initialize VM with small initial heap when NUMA and large pages are enabled Summary: Exit VM when fails to initialize small initial heap with NUMA and large pages enabled Reviewed-by: jmasa, sjohanss

8175341: "java/util/Arrays/ParallelPrefix.java" Crash Internal Error ...diagnosticCommand.cpp...assert(k != __null) failed: FinalizerHistogram class is not accessible Summary: allow the dcmd to fail with a pending exception rather than assert Reviewed-by: sspitsyn, dholmes

8176102: Rename hotspot_fast* test groups to hotspot_tier1* Reviewed-by: dholmes, mseledtsov, gtriantafill

8175900: Assertion too strict in G1CollectedHeap::new_mutator_alloc_region Reviewed-by: simonis, tschatzl, kbarrett Contributed-by: gunter.haug@sap.com

8176163: [TESTBUG] Create hotspot_cds test group Summary: Created a new test group Reviewed-by: sspitsyn, dholmes, ehelin

8071278: Fix the closure mess in G1RemSet::refine_card() Summary: Remove the use of many nested closure in the code to refine a card. Reviewed-by: kbarrett, sjohanss

8175367: Wrong assert for UseCompressedOops in aarch64 Copy::conjoint_oops_atomic implementation Summary: Remove wrong check for UseCompressedOops Reviewed-by: aph

8175221: Cleanup DirtyCardQueueSet::concatenate_log Summary: concatenate_log calls flush, flush no longer checks "permanent" Reviewed-by: tschatzl, shade

8176096: Wrong macro checks for INCLUDE_TRACE Reviewed-by: dholmes, coleenp, mgronlun

Merge

8136650: Add support for custom jtreg native tests Reviewed-by: ctornqvi, erikj

8171194: Exception "Duplicate field name&signature in class file" should report the name and signature of the field Summary: Added code to emit name and signature of duplicate field in java.lang.ClassFormatError exception message Reviewed-by: dholmes, coleenp

8155980: ARM InterpreterMacroAssembler::get_method_counters() should not be saving caller saved registers Summary: make get_method_counters() only save registers specified by caller, not all of them Reviewed-by: dlong, jiangli

Merge

Merge

8176012: Remove unused groups in hotspot/test/TEST.groups Reviewed-by: iignatyev, gtriantafill

8172307: Remove ununsed JVM API JVM_GetModuleByPackageName() Summary: Remove get_module_by_package_name() etc., and unneeded test. Reviewed-by: sspitsyn, gtriantafill

8168542: os::realloc should return a valid pointer for input size=0 Reviewed-by: dholmes, cjplummer, dsamersoff, rehn