8186842: Use Java class loaders for creating the CDS archive
Reviewed-by: coleenp, jiangli, iklam, mseledtsov
Contributed-by: calvin.cheung@oracle.com, ioi.lam@oracle.com

8164207: Checking missing load-acquire in relation to _pd_set in dictionary.cpp
Summary: Use load_acquire for accessing DictionaryEntry::_pd_set since it's accessed outside the SystemDictionary_lock
Reviewed-by: zgu, twisti, dholmes, adinn

8179040: Avoid Ticks::now calls when EventClassLoad is not enabled
Reviewed-by: ehelin, mgronlun, dholmes, iklam
Contributed-by: claes.redestad@oracle.com, markus.gronlund@oracle.com

8130072: Add a flag to print out statistics for both system dictionary and shared dictionary
Summary: Include Shared Dictionary printing when printing system dictionaries
Reviewed-by: shade, gtriantafill

8072061: Automatically determine optimal sizes for the CDS regions
Summary: See new C++ class MetaspaceClosure.
Reviewed-by: coleenp, jiangli, mseledtsov

8184994: Add Dictionary size logging and jcmd
Summary: added dcmd for printing system dictionary like the stringtable and symboltable and making print functions go to outputstream rather than tty
Reviewed-by: shade, hseigel

7133093: Improve system dictionary performance
Summary: implement one dictionary per ClassLoaderData for faster lookup and removal during class unloading
Reviewed-by: iklam, acorn, jiangli

8181917: Refactor UL LogStreams to avoid using resource area
Reviewed-by: ehelin, mlarsson

8184323: compile-time guard some UseSharedSpaces-only coding with the INCLUDE_CDS macro
Reviewed-by: jiangli, shade, simonis

8181449: Fix debug.hpp / globalDefinitions.hpp dependency inversion
Summary: Refactor debug.hpp and reverse include dependency.
Reviewed-by: coleenp, stefank, dcubed

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

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

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

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

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

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

Merge

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

8169881: Remove implicit Handle conversions oop->Handle
Summary: Pass THREAD to Handle as argument instead of implicit Thread::current() call.
Reviewed-by: dholmes, sspitsyn

8173743: Failures during class definition can lead to memory leaks in metaspace
Reviewed-by: dholmes, coleenp, acorn, ddmitriev

8168797: do not load any archived classes from a patched module
Summary: Add new runtime shared class visibility check to ensure shared classes from patched module are not loaded at runtime.
Reviewed-by: acorn, ccheung, hseigel, iklam, lfoltan

8171008: Integrate AOT compiler into JDK
Reviewed-by: erikj, mchung, psandoz, coleenp, iklam, stefank, simonis
Contributed-by: Bharadwaj Yadavalli <bharadwaj.yadavalli@oracle.com>, Christian Thalinger <cthalinger@twitter.com>, Dean Long <dean.long@oracle.com>, Dmitrij Pochepko <dmitrij.pochepko@oracle.com>, Dmitry Chuyko <dmitry.chuyko@oracle.com>, Doug Simon <doug.simon@oracle.com>, Eric Caspole <eric.caspole@oracle.com>, Igor Ignatyev <igor.ignatyev@oracle.com>, Igor Veresov <igor.veresov@oracle.com>, John Rose <john.r.rose@oracle.com>, Morris Meyer <morris.meyer@oracle.com>, Niclas Adlertz <niclas.adlertz@oracle.com>, Rickard Backman <rickard.backman@oracle.com>

8170672: Event-based tracing to support classloader instances
Reviewed-by: hseigel, egahlin

8165550: Add class loader names to ClassCastException message
Summary: Adds new format of class loader names to VM ClassCastException messages
Reviewed-by: dholmes, mchung, lfoltan

8166974: invokedynamic implementation should not wrap Errors
Reviewed-by: dholmes, jrose

8167333: Invalid source path info might be used when creating ClassFileStream after CFLH transforms a shared classes in some cases
Summary: Use NULL as 'source' when there is no valid source path info.
Reviewed-by: iklam, dholmes, dsamersoff

8078644: CDS needs to support JVMTI CFLH
Summary: Support posting CLFH for shared classes. Tests are contributed by Misha Seledtsov.
Reviewed-by: iklam, coleenp, acorn, dcubed, sspitsyn

8058575: IllegalAccessError trying to access package-private class from VM anonymous class
Summary: Put anonymous classes in unnamed package into host class's package. Throw exception if host class's package differs from anonymous class.
Reviewed-by: coleenp, acorn

8164523: Clean up metadata for event based tracing
Reviewed-by: mlarsson, mgronlun

8162340: Better class stream parsing
Summary: Check platform and boot loader for java/* packages
Reviewed-by: lfoltan, coleenp, dholmes

8154239: -Xbootclasspath/a breaks exploded build
Summary: Correct exploded modules build system class path search for the boot loader
Reviewed-by: acorn, ccheung, hseigel, jiangli

8038332: The trace event vm/class/load is not always being sent
Summary: Added trace event vm/class/define
Reviewed-by: coleenp, egahlin, acorn

8141341: CDS should be disabled if JvmtiExport::should_post_class_file_load_hook() is true.
Summary: Disable loading shared class if JvmtiExport::should_post_class_file_load_hook is true.
Reviewed-by: iklam, acorn, sspitsyn

8159262: Walking PackageEntry Export and ModuleEntry Reads Must Occur Only When Neccessary And Wait Until ClassLoader's Aliveness Determined
Summary: Fixed an issue in class unloading to delay walk until class loader's aliveness is determined of modularity lists to remove dead modules
Reviewed-by: coleenp, dholmes, sspitsyn, zgu

8153858: Clean up needed when obtaining the package name from a fully qualified class name
Summary: Consolidated and refactored code parsing fully qualified names. Includes gtest.
Reviewed-by: dholmes, coleenp

8145247: incorrect comment in SystemDictionary::load_shared_class
Reviewed-by: jiangli, ccheung, gtriantafill

8140594: Various minor code improvements (compiler)
Summary: Various minor code improvements (compiler)
Reviewed-by: thartmann, kvn

8154110: Update class* and safepoint* logging subsystems
Summary: Refactored logging tags in class and safepoint subsystems.
Reviewed-by: coleenp, rehn, hseigel

Merge

8144964: JVMCI compilations need to be disabled until the module system is initialized
Reviewed-by: kvn

Merge

8132524: Missing includes to resourceArea.hpp
Summary: Files that use ResourceMark are missing the include of resourceArea.hpp
Reviewed-by: tschatzl, jwilhelm

8152632: Rename LogHandle(...) to Log(...)
Reviewed-by: brutisso, mlarsson, rprotacio

Merge

8152119: Event-based tracing to allow for tracing Klass definition
Reviewed-by: dholmes, egahlin

Merge

8149644: Integrate VarHandles
Reviewed-by: kvn, vlivanov

8142968: Module System implementation
Summary: Initial integration of JEP 200, JEP 260, JEP 261, and JEP 282
Reviewed-by: acorn, ccheung, coleenp, ctornqvi, dholmes, dsimms, gtriantafill, iklam, jiangli, mgronlun, mseledtsov, cjplummer, sspitsyn, stefank, twisti, hseigel, lfoltan, alanb, mchung, dfazunen
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, harold.seigel@oracle.com, lois.foltan@oracle.com, calvin.cheung@oracle.com, christian.tornqvist@oracle.com, erik.joelsson@oracle.com, george.triantafillou@oracle.com, igor.ignatyev@oracle.com, ioi.lam@oracle.com, james.laskey@oracle.com, jean-francois.denise@oracle.com, jiangli.zhou@oracle.com, markus.gronlund@oracle.com, serguei.spitsyn@oracle.com, staffan.larsen@oracle.com, sundararajan.athijegannathan@oracle.com

8149064: TraceProtectionDomainVerification has been converted to Unified Logging.
Summary: TraceProtectionDomainVerification has been converted to Unified Logging with tag protectiondomain.
Reviewed-by: coleenp, iklam

Merge

8079408: Reimplement TraceClassLoading, TraceClassUnloading, and TraceClassLoaderData with Unified Logging.
Summary: TraceClassLoading, TraceClassUnloading, and TraceClassLoaderData have been reimplemented using Unified logging.
Reviewed-by: iklam, coleenp, dholmes, jiangli, hseigel, rprotacio
Contributed-by: max.ockner@oracle.com, ioi.lam@oracle.com

Merge

8140659: C1: invokedynamic call patching violates JVMS-6.5.invokedynamic
Reviewed-by: roland

8146690: Make all classes in GC follow the naming convention.
Reviewed-by: dholmes, stefank

8143847: Remove REF_CLEANER reference category
Summary: Remove REF_CLEANER.
Reviewed-by: jwilhelm, mchung, tbenson

8140485: Class load and creation cleanup
Reviewed-by: hseigel, coleenp, sspitsyn

Merge

8140802: Clean up and refactor of class loading code for CDS
Reviewed-by: jiangli, acorn, coleenp

8067939: make Out of space in CodeCache messages consistent
Reviewed-by: kvn

Merge

8139203: Consistent naming for klass type predicates
8138923: Remove oop coupling with InstanceKlass subclasses
Summary: Renamed oop_is_instance and friends, removed the functions in oop that dug down into InstanceKlass.
Reviewed-by: jrose, lfoltan, stefank

8139116: Fixes for warning "format not a string literal"
Reviewed-by: ddmitriev, david, simonis

8139163: InstanceKlass::cast passes through NULL
Summary: Reduce raw (InstanceKlass*) casts and InstanceKlass::cast, which no long allows null
Reviewed-by: twisti, kbarrett

8140274: methodHandles and constantPoolHandles should be passed as const references
Summary: modified code to use const reference parameters
Reviewed-by: sspitsyn, twisti

Merge

8136421: JEP 243: Java-Level JVM Compiler Interface
Reviewed-by: ihse, alanb, roland, coleenp, iveresov, kvn, kbarrett

8080775: Better argument formatting for assert() and friends
Reviewed-by: kbarrett, pliden

8098791: Remove PrintClassStatistics and PrintMethodStatistics
Summary: PrintClassStatistics and PrintMethodStatistics have been removed.
Reviewed-by: coleenp, iklam

8075838: Method for typing MethodTypes
Reviewed-by: jrose, ahgross, alanb, bmoloden

8079792: GC directory structure cleanup
Reviewed-by: brutisso, stefank, david

Merge

8073315: Enable gcc -Wtype-limits and fix upcoming issues.
Summary: Relevant fixes in blockOffsetTable.cpp, os_linux.cpp, parCardTableModRefBS.cpp.
Reviewed-by: jwilhelm, kbarrett, simonis

8061205: MetadataOnStackMark only needs to walk code cache during class redefinition
Summary: Only do full metadata walk during class redefinition and only walk handles during class unloading.
Reviewed-by: sspitsyn, stefank

8072911: Remove includes of oop.inline.hpp from .hpp files
Reviewed-by: brutisso, coleenp, jwilhelm, simonis, dholmes

8047125: (ref) More phantom object references
Reviewed-by: mchung, dfuchs, ahgross, jmasa, brutisso, mgerdin
Contributed-by: kim.barrett@oracle.com

8067836: The Universe::flush_foo methods belong in CodeCache.
Summary: Move this code to CodeCache.
Reviewed-by: kbarrett, kvn

Merge

8064580: Move INCLUDE_CDS include section to the end of the include list
Reviewed-by: jwilhelm, brutisso, coleenp, dholmes

8064811: Use THREAD instead of CHECK_NULL in return statements
Reviewed-by: coleenp, simonis, dholmes

8062808: Turn on the -Wreturn-type warning
Reviewed-by: mgerdin, tschatzl, coleenp, jrose, kbarrett

8065361: Fixup headers and definitions for INCLUDE_TRACE
Reviewed-by: sla, stefank

8056240: Investigate increased GC remark time after class unloading changes in CRM Fuse
Reviewed-by: mgerdin, coleenp, bdelsart

8058536: java/lang/instrument/NativeMethodPrefixAgent.java fails due to VirtualMachineError: out of space in CodeCache for method handle intrinsic
Summary: Make sure MH intrinsics can be created before compiler instances
Reviewed-by: kvn

8058092: Test vm/mlvm/meth/stress/compiler/deoptimize. Assert in src/share/vm/classfile/systemDictionary.cpp: MH intrinsic invariant
Summary: Throw exception if unable to compile an MH intrinsic
Reviewed-by: kvn

Merge

8056154: JVM crash with EXCEPTION_ACCESS_VIOLATION when there are many threads running
Summary: Don't make compiled MH intrinsics not entrant when redefining classes
Reviewed-by: kvn, vlivanov

8056971: Minor class loading clean-up
Summary: Misplacement of #if INCLUE_CDS, typos, unnecessary C string duplication
Reviewed-by: dholmes, ccheung

Merge

8054402: "klass->is_loader_alive(_is_alive)) failed: must be alive" for anonymous classes
Summary: Because anonymous classes are not in the system dictionary, we have to set 'unloading_occurred' based on 'CLDG::do_unloading()'. Added jtreg test.
Reviewed-by: kvn, coleenp

8046070: Class Data Sharing clean up and refactoring
Summary: Cleaned up CDS to be more configurable, maintainable and extensible
Reviewed-by: dholmes, coleenp, acorn, mchung

8049421: G1 Class Unloading after completing a concurrent mark cycle
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
Contributed-by: stefan.karlsson@oracle.com, mikael.gerdin@oracle.com

8049420: Backout 8048248 to correct attribution
Reviewed-by: ehelin, brutisso

8048248: G1 Class Unloading after completing a concurrent mark cycle
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov

8039150: host_klass invariant fails when verifying newly loaded JSR-292 anonymous classes
Summary: Initialize host_klass while parsing the class with the other initializations.
Reviewed-by: sspitsyn, stefank

8031819: Remove legacy jdk checks and code
Summary: Delete old jdk specific code.
Reviewed-by: dholmes, coleenp, zgu, lfoltan

8025580: Temporary flags: UseNewReflection and ReflectionWrapResolutionErrors
Summary: The fix removes all UseNewReflection/ReflectionWrapResolutionErrors occurrences/logic and adds them into the list of obsolete_jvm_flags in arguments.cpp.
Reviewed-by: coleenp, hseigel
Contributed-by: ygaevsky@azulsystems.com

Merge

8038654: Separate SymbolTable and StringTable code
Summary: Refactor stringTable class out of symbolTable, making sure all includes are minimal set and are sorted.
Reviewed-by: coleenp, stefank

8037816: Fix for 8036122 breaks build with Xcode5/clang
Summary: Repaired or selectively disabled offending formats; future-proofed with additional checking
Reviewed-by: kvn, jrose, stefank

Merge

8042195: Introduce umbrella header orderAccess.inline.hpp.
Reviewed-by: dholmes, kvn, stefank, twisti

Merge

8023697: failed class resolution reports different class name in detail message for the first and subsequent times
Summary: Cache detail message when we cache exception for constant pool resolution.
Reviewed-by: acorn, twisti, jrose

8036956: remove EnableInvokeDynamic flag
Summary: The EnableInvokeDynamic flag and all support code is removed because it is not longer used in JDK 9.
Reviewed-by: kvn, twisti
Contributed-by: Tobias Hartmann <tobias.hartmann@oracle.com>

8028497: SIGSEGV at ClassLoaderData::oops_do(OopClosure*, KlassClosure*, bool)
Summary: Keep class in CLD::_klasses list and mirror created for CDS classes if OOM during restore_shareable_info(). This keeps pointers consistent for CMS.
Reviewed-by: ehelin, stefank, jmasa, iklam

8027146: Class loading verification failure if GC occurs in Universe::flush_dependents_on
Summary: Remove search in system dictionary and hacks, replace with verifying in CLD::_klasses list.
Reviewed-by: dcubed, acorn

8029383: assert(counter_changed) failed: failed dependencies, but counter didn't change
Summary: no call to SystemDictionary::notice_modification() when class is defined through Unsafe.defineAnonymousClass() can caused missed dependency change.
Reviewed-by: kvn, twisti

8028128: Add a type safe alternative for working with counter based data
Reviewed-by: dholmes, egahlin

8026502: java/lang/invoke/MethodHandleConstants.java fails on all platforms
Reviewed-by: iveresov, jrose

8003420: NPG: make new GC root for pd_set
Summary: Move protection domain oops from system dictionary entries into a seperate set; the system dictionary references entries in that set now. This allows fast iteration during non-classunloading garbage collection. Implementation based on initial prototype from Ioi Lam (iklam).
Reviewed-by: coleenp, iklam

8005849: JEP 167: Event-Based JVM Tracing
Reviewed-by: acorn, coleenp, sla
Contributed-by: Karen Kinnear <karen.kinnear@oracle.com>, Bengt Rutisson <bengt.rutisson@oracle.com>, Calvin Cheung <calvin.cheung@oracle.com>, Erik Gahlin <erik.gahlin@oracle.com>, Erik Helin <erik.helin@oracle.com>, Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>, Keith McGuigan <keith.mcguigan@oracle.com>, Mattias Tobiasson <mattias.tobiasson@oracle.com>, Markus Gronlund <markus.gronlund@oracle.com>, Mikael Auno <mikael.auno@oracle.com>, Nils Eliasson <nils.eliasson@oracle.com>, Nils Loodin <nils.loodin@oracle.com>, Rickard Backman <rickard.backman@oracle.com>, Staffan Larsen <staffan.larsen@oracle.com>, Stefan Karlsson <stefan.karlsson@oracle.com>, Yekaterina Kantserova <yekaterina.kantserova@oracle.com>

8005056: NPG: Crash after redefining java.lang.Object
Summary: Need to walk array class vtables replacing old methods too if j.l.o redefined
Reviewed-by: sspitsyn, dcubed, ctornqvi

8013648: Guarantee(VerifyBeforeGC || VerifyDuringGC || VerifyBeforeExit || VerifyAfterGC) failed: too expensive
Summary: Fix code to call correct version of function find_class().
Reviewed-by: coleenp, rdurbin, dcubed

8011343: Add new flag for verifying the heap during startup
Summary: Perform verification during VM startup under control of new flag and within a VMOperation.
Reviewed-by: stefank, jmasa, brutisso

Merge

7198429: need checked categorization of caller-sensitive methods in the JDK
Reviewed-by: kvn, jrose

8010723: fatal error: acquiring lock Metaspace allocation lock/5 out of order
Summary: Avoid holding SystemDictionary_lock while calling Klass::remove_unshareable_info
Reviewed-by: coleenp, acorn
Contributed-by: ioi.lam@oracle.com

8009731: Confusing error message for loader constraint violation
Summary: Fix text, overwritten type and holder for resolved method
Reviewed-by: coleenp, dcubed, minqi, dholmes

8007725: NPG: Klass::restore_unshareable_info() triggers assert(k->java_mirror() == NULL)
Summary: Check for exception during SystemDictionary::resolve_instance_class_or_null() and clean up.
Reviewed-by: coleenp, acorn, hseigel, minqi
Contributed-by: ioi.lam@oracle.com

8008549: NPG: SystemDictionary::find(...) unnecessarily keeps class loaders alive
Summary: SystemDictionary::find(...) should not create and register ClassLoaderData objects for class loaders.
Reviewed-by: coleenp, acorn
Contributed-by: Stefan Karlsson <stefan.karlsson@oracle.com>, Erik Helin <erik.helin@oracle.com>

8000692: Remove old KERNEL code
Summary: Removed depreciated kernel VM source code from hotspot VM
Reviewed-by: dholmes, acorn

7199207: NPG: Crash in PlaceholderTable::verify after StackOverflow
Summary: Reduce scope of placeholder table entries to improve cleanup
Reviewed-by: dholmes, coleenp

8000662: NPG: nashorn ant clean test262 out-of-memory with Java heap
Summary: Add ClassLoaderData object for each anonymous class with metaspaces to allocate in.
Reviewed-by: twisti, jrose, stefank

8001471: Klass::cast() does nothing
Summary: Remove function Klass::cast() and calls to it.
Reviewed-by: dholmes, coleenp

Merge

8000659: NPG: ClassCastExceptions are unexpectedly thrown when testing nashorn
Summary: Treat the oops in invoke_method_table() as strong roots when ClassUnloading is enabled.
Reviewed-by: kamg, coleenp

Merge

8000740: remove LinkWellKnownClasses
Reviewed-by: kvn, jrose

8000263: JSR 292: signature types may appear to be unloaded
Reviewed-by: kvn, jrose

Merge

8000213: NPG: Should have renamed arrayKlass and typeArrayKlass
Summary: Capitalize these metadata types (and objArrayKlass)
Reviewed-by: stefank, twisti, kvn

7200949: JSR 292: rubybench/bench/time/bench_base64.rb fails with jruby.jar not on boot class path
Reviewed-by: jrose, kvn

7197269: NPG: FollowReferences has no ClassLoader -> Class link to follow
Summary: restore java/lang/ClassLoader.addClass() upcall
Reviewed-by: sspitsyn, dcubed, jmasa

7195833: NPG: Rename instanceClassLoaderKlass, instanceRefKlass and instanceMirrorKlass
Summary: Simple renaming to be consistent with instanceKlass->InstanceKlass renaming
Reviewed-by: stefank, jmasa

7195867: NPG: SAJDI tests fail with sun.jvm.hotspot.types.WrongTypeException: No suitable match for type
Summary: Need to restore the vtable in metadata when we restore the type from the shared archive.
Reviewed-by: acorn, jcoomes, jmasa, jrose

6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>

7023639: JSR 292 method handle invocation needs a fast path for compiled code
6984705: JSR 292 method handle creation should not go through JNI
Summary: remove assembly code for JDK 7 chained method handles
Reviewed-by: jrose, twisti, kvn, mhaupt
Contributed-by: John Rose <john.r.rose@oracle.com>, Christian Thalinger <christian.thalinger@oracle.com>, Michael Haupt <michael.haupt@oracle.com>

Merge

7178145: Change constMethodOop::_exception_table to optionally inlined u2 table.
Summary: Change constMethodOop::_exception_table to optionally inlined u2 table.
Reviewed-by: bdelsart, coleenp, kamg

6995781: Native Memory Tracking (Phase 1)
7151532: DCmd for hotspot native memory tracking
Summary: Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd
Reviewed-by: acorn, coleenp, fparain

7168280: Eliminate the generic signature index slot from field array for field without generic signature.
Summary: Only allocate the generic signature index slot in the field array for field with generic signature attribute.
Reviewed-by: coleenp, dlong

6924259: Remove String.count/String.offset
Summary: Allow a version of String class that doesn't have count and offset fields.
Reviewed-by: never, coleenp

7114376: Make system dictionary hashtable bucket array size configurable
Summary: 7u4 new experimental flag -XX:PredictedClassLoadedCount=#
Reviewed-by: dholmes, phh, dcubed

7115199: Add event tracing hooks and Java Flight Recorder infrastructure
Summary: Added a nop tracing infrastructure, JFR makefile changes and other infrastructure used only by JFR.
Reviewed-by: acorn, sspitsyn
Contributed-by: markus.gronlund@oracle.com

7086585: make Java field injection more flexible
Reviewed-by: jrose, twisti, kvn, coleenp

7071653: JSR 292: call site change notification should be pushed not pulled
Reviewed-by: kvn, never, bdelsart

7056328: JSR 292 invocation sometimes fails in adapters for types not on boot class path
Reviewed-by: never

6939861: JVM should handle more conversion operations
Reviewed-by: twisti, jrose

7032407: Crash in LinkResolver::runtime_resolve_virtual_method()
Summary: Make CDS reorder vtables so that dump time vtables match run time order, so when redefine classes reinitializes them, they aren't in the wrong order.
Reviewed-by: dcubed, acorn

6981791: remove experimental code for JSR 292
Reviewed-by: twisti

6817525: turn on method handle functionality by default for JSR 292
Summary: After appropriate testing, we need to turn on EnableMethodHandles and EnableInvokeDynamic by default.
Reviewed-by: never, kvn, jrose, phh

7012648: move JSR 292 to package java.lang.invoke and adjust names
Summary: package and class renaming only; delete unused methods and classes
Reviewed-by: twisti

6839872: remove implementation inheritance from JSR 292 APIs
Summary: consolidate runtime support in java.dyn.MethodHandleNatives; include transitional compatibility logic
Reviewed-by: twisti

6354181: nsk.logging.stress.threads.scmhml001 fails assertion in "src/share/vm/oops/instanceKlass.cpp, 111"
Reviewed-by: jrose, acorn

6990754: Use native memory and reference counting to implement SymbolTable
Summary: move symbols from permgen into C heap and reference count them
Reviewed-by: never, acorn, jmasa, stefank

7001363: java/dyn/InvokeDynamic should not be a well-known class in the JVM
Summary: Because of the removal of language support, the JDK 7 API for JSR 292 no longer includes a public class named java/dyn/InvokeDynamic.
Reviewed-by: jrose, kvn

6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg

6984311: JSR 292 needs optional bootstrap method parameters
Summary: Allow CONSTANT_InvokeDynamic nodes to have any number of extra operands.
Reviewed-by: twisti

6990192: VM crashes in ciTypeFlow::get_block_for()
Reviewed-by: never

6939224: MethodHandle.invokeGeneric needs to perform the correct set of conversions
Reviewed-by: never

6964498: JSR 292 invokedynamic sites need local bootstrap methods
Summary: Add JVM_CONSTANT_InvokeDynamic records to constant pool to determine per-instruction BSMs.
Reviewed-by: twisti

6939203: JSR 292 needs method handle constants
Summary: Add new CP types CONSTANT_MethodHandle, CONSTANT_MethodType; extend 'ldc' bytecode.
Reviewed-by: twisti, never

6941466: Oracle rebranding changes for Hotspot repositories
Summary: Change all the Sun copyrights to Oracle copyright
Reviewed-by: ohair

6939196: method handle signatures off the boot class path get linkage errors
Summary: Adjust MethodType lookup logic to search off the BCP, but not to cache those results
Reviewed-by: twisti

6939134: JSR 292 adjustments to method handle invocation
Summary: split MethodHandle.invoke into invokeExact and invokeGeneric; also clean up JVM-to-Java interfaces
Reviewed-by: twisti

Merge

6626217: Fixed loader constraint array handling
Summary: Loader constraints track array elements, not arrays themselves.
Reviewed-by: dcubed, kevinw

6920977: G1: guarantee(k == probe->klass(),"klass should be in dictionary") fails
Summary: the guarantee is too strict and the test will fail (incorrectly) if the class is not in the system dictionary but in the placeholders.
Reviewed-by: acorn, phh

6914300: ciEnv should export all well known classes
Reviewed-by: kvn, twisti

6893081: method handle & invokedynamic code needs additional cleanup (post 6815692, 6858164)
Summary: During the work for 6829187 we have fixed a number of basic bugs which are logically grouped with 6815692 and 6858164 but which must be reviewed and pushed separately.
Reviewed-by: kvn, never

Merge

6893504: LinkageError for bootstrap duplicate class definitions.
Reviewed-by: kamg, xlu

6858164: invokedynamic code needs some cleanup (post-6655638)
Summary: Fix several crashers, remove needless paths for boxed-style bootstrap method call, refactor & simplify APIs for rewriter constantPoolOop, remove sun.dyn.CallSiteImpl
Reviewed-by: kvn

6815692: method handle code needs some cleanup (post-6655638)
Summary: correctly raise exceptions, support safe bitwise "raw" conversions, fix bugs revealed by VerifyMethodHandles, remove dead code, improve debugging support
Reviewed-by: never, twisti

Merge

6863023: need non-perm oops in code cache for JSR 292
Summary: Make a special root-list for those few nmethods which might contain non-perm oops.
Reviewed-by: twisti, kvn, never, jmasa, ysr

6830542: Performance: JVM_DefineClass already verified.
Reviewed-by: kamg, phh

6857194: Add hotspot perf counters to aid class loading performance measurement
Summary: Add new jvmstat counters to measure detailed class loading time
Reviewed-by: acorn, kamg

6655646: dynamic languages need dynamically linked call sites
Summary: invokedynamic instruction (JSR 292 RI)
Reviewed-by: twisti, never

6655638: dynamic languages need method handles
Summary: initial implementation, with known omissions (x86/64, sparc, compiler optim., c-oops, C++ interp.)
Reviewed-by: kvn, twisti, never

6814659: separable cleanups and subroutines for 6655638
Summary: preparatory but separable changes for method handles
Reviewed-by: kvn, never

6814575: Update copyright year
Summary: Update copyright for files that have been modified in 2009, up to 03/09
Reviewed-by: katleman, tbell, ohair

Merge

6790209: server VM fails with assert(will_link,"_new: typeflow responsibility")
Summary: Add missing code for reflection class loader in SystemDictionary::find().
Reviewed-by: never, jrose

6791656: nsk defclass0 asserts handles.hpp
Reviewed-by: phh, xlu

4670071: loadClassInternal is too restrictive.
Summary: VM support for deadlock fix. Library fix in 4735126. See API proposal.
Reviewed-by: dholmes, blacklion

6653858: dynamic languages need to be able to load anonymous classes
Summary: low-level privileged sun.misc.Unsafe.defineAnonymousClass
Reviewed-by: kvn

6719955: Update copyright year
Summary: Update copyright year for files that have been modified in 2008
Reviewed-by: ohair, tbell

6652736: well known classes in system dictionary are inefficiently processed
Summary: combine many scalar variables into a single enum-indexed array in SystemDictionary.
Reviewed-by: kvn

6646946: Kernel installation failed on Japanese and Chinese XP SP2 (VM part)
Summary: convert strings from Download Manager into native encoding in the VM
Reviewed-by: sbohne, never, phh, kamg, xlu

Initial load