Merge

7116950: Reduce number of warnings in swing Reviewed-by: art

7120869: javax/swing/JScrollBar/4708809/bug4708809.java fails on Windows Summary: The robot auto-delay is increased to fix the test failing on Windows. Reviewed-by: alexp

7112931: closed/javax/swing/JTabbedPane/6416920/bug6416920.java fails on MacOS Reviewed-by: alexp

7105890: closed/javax/swing/JScrollBar/4708809/bug4708809.java deadlocks on MacOS Reviewed-by: alexp

7117008: Warnings cleanup day: reduce number of javac warnings in the sun.awt package Reviewed-by: anthony, denis, bagiras

Added tag jdk8-b18 for changeset 18c0332b5a94

Merge

Added tag hs23-b09 for changeset 1020a9a071b7

Merge

Merge

Merge

7064927: retransformClasses() does not pass in LocalVariableTable of a method Summary: Handle LVT attribute in the class file reconstitutor. Reviewed-by: phh, coleenp Contributed-by: thomaswue <thomas.wuerthinger@oracle.com>

7091417: recvfrom's 6th input should be of type socklen_t Summary: Revamp class os's socket method formal args to match socket.h, insert casts in appropriate places, and copyin-copyout int*'s that s/b socklen_t*'s in jvm.cpp. Reviewed-by: coleenp, dholmes Contributed-by: erik.gahlin@oracle.com, rickard.backman@oracle.com, nils.loodin@oracle.com, markus.gronlund@oracle.com

Merge

7122880: Extend vendor-specific command interface to include manageable switches Summary: Add Flag::external_ext()/writable_ext(), both return false. Reviewed-by: coleenp, zgu

7122939: TraceBytecodes broken with UseCompressedOops Summary: Disable verify_heapbase on sparc if TraceBytecodes because the latter uses r12 as a temp register Reviewed-by: coleenp, phh Contributed-by: Volker Simonis <volker.simonis@gmail.com>

Merge

7117303: VM uses non-monotonic time source and complains that it is non-monotonic Summary: Replaces calls to os::javaTimeMillis(), which does not (and cannot) guarantee monotonicity, in GC code to an equivalent expression that uses os::javaTimeNanos(). os::javaTimeNanos is guaranteed monotonically non-decreasing if the underlying platform provides a monotonic time source. Changes in OS files are to make use of the newly defined constants in globalDefinitions.hpp. Reviewed-by: dholmes, ysr

7120038: G1: ParallelGCThreads==0 is broken Summary: Running G1 with ParallelGCThreads==0 results in various crashes and asserts. Most of these are caused by unguarded references to the worker threads array or an incorrect number of active workers. Reviewed-by: jmasa, tonyp

7113012: G1: rename not-fully-young GCs as "mixed" Summary: Renamed partially-young GCs as mixed and fully-young GCs as young. Change all external output that includes those terms (GC log and GC ergo log) as well as any comments, fields, methods, etc. The changeset also includes very minor code tidying up (added some curly brackets). Reviewed-by: johnc, brutisso

7119908: G1: Cache CSet start region for each worker for subsequent reuse Summary: Cache workers' calculated starting heap region, used for parallel iteration over the collcection set, for subsequent reuse. Reviewed-by: tonyp, brutisso

7121373: Clean up CollectedHeap::is_in Summary: Fixed G1CollectedHeap::is_in, added tests, cleaned up comments and made Space::is_in pure virtual. Reviewed-by: brutisso, tonyp, jcoomes

7122001: new hotspot build - hs23-b09 Reviewed-by: jcoomes

Added tag jdk8-b18 for changeset c1d8be9305ad

Merge

Merge

7119829: Adjust default jprt testing configuration Reviewed-by: alanb

Added tag jdk8-b18 for changeset 73359e35e507

Added tag jdk8-b18 for changeset 885050364691

Merge

Merge

Merge

Added tag jdk8-b16 for changeset 3b5651ae449e

Added tag jdk8-b17 for changeset 27c6c6c32d01

Merge

Merge

Added tag jdk8-b16 for changeset 76e4bc65bb65

Added tag jdk8-b17 for changeset 76e4bc65bb65

Merge

Merge

Added tag jdk8-b16 for changeset 235fd08346ca

Added tag jdk8-b17 for changeset 235fd08346ca

Merge

Merge

Added tag jdk8-b16 for changeset 76782d63dda5

Added tag jdk8-b17 for changeset 76782d63dda5

Merge

Merge

Merge

Merge

7112298: remove security baseline sanity check Reviewed-by: ccheung, igor, ohair

7109885: security baseline for 7u2 or above is not set correctly Reviewed-by: ccheung, igor, ohair

Merge

Added tag jdk8-b16 for changeset 9b857545922a

Added tag jdk8-b17 for changeset f93045767e5d

Merge

Added tag hs23-b08 for changeset 40104529a61f

Merge

Merge

7104647: Adding a diagnostic command framework Reviewed-by: phh, dcubed

7119584: UseParallelGC barrier task can be overwritten. Summary: Provoke a GC for a metadata allocation failure. Reviewed-by: johnc, iveresov

Merge

7118202: G1: eden size unnecessarily drops to a minimum Summary: An integer underflow can cause the RSet lengths to be massively overpredicted which forces the eden size to the minimum. Reviewed-by: brutisso, johnc

7116081: USE_PRECOMPILED_HEADER=0 triggers a single threaded build of the JVM Summary: Changed the conditional to see if the precompiled header has been specified. Also, removed the unused PrecompiledOption. Reviewed-by: dholmes, brutisso

7112034: Parallel CMS fails to properly mark reference objects Summary: Enabled reference processing when work stealing during concurrent marking Reviewed-by: jmasa, brutisso

Merge

7114095: G1: assert(obj == oopDesc::load_decode_heap_oop(p)) failed: p should still be pointing to obj Summary: As a result of the changes for 4965777, the G1 reference field scanning closure could be applied to the discovered field of a reference object twice. The failing assert is too strong if the result of the first application of the closure is stolen, and the referenced object, evacuated by another worker thread. Reviewed-by: ysr, tonyp

Merge

7117282: assert(base == NULL || t_adr->isa_rawptr() || !phase->type(base) Summary: Delay memory node transformation until the memory is processed. Reviewed-by: iveresov, never

7116795: Tiered: enable by default for server Summary: Enable tiered compilation on server VM by default Reviewed-by: kvn, never

7112478: after 7105605 JRuby bench_define_method_methods.rb fails with NPE Summary: Fixed several EA issues with Connection Graph construction. Reviewed-by: never, twisti

7090968: Allow adlc register class to depend on runtime conditions Summary: allow reg_class definition as a function. Reviewed-by: kvn, never

7077312: Provide a CALL effect for instruct declaration in the ad file Summary: abstracted way to declare that the MachNode has the effect of a call (kills caller save registers, preserves callee save registers) Reviewed-by: twisti, never

7110058: change default for ScavengeRootsInCode to 2 Reviewed-by: kvn, never

7110489: C1: 64-bit tiered with ForceUnreachable: assert(reachable(src)) failed: Address should be reachable Reviewed-by: kvn, iveresov, twisti

7108383: JSR 292: JRuby bench_define_method_methods.rb: assert(slow_jvms != NULL) failed: miss path must not Reviewed-by: kvn, never

7112085: assert(fr.interpreter_frame_expression_stack_size()==0) failed: only handle empty stacks Summary: Move the inlinee invoke notification callback into inlinee preamble Reviewed-by: kvn, never

6890673: Eliminate allocations immediately after EA Summary: Try to eliminate allocations and related locks immediately after escape analysis. Reviewed-by: never

7003454: order constants in constant table by number of references in code Reviewed-by: kvn, never, bdelsart

7105605: Use EA info to optimize pointers compare Summary: optimize pointers compare using EA information. Reviewed-by: never, twisti

7110586: C2 generates incorrect results Summary: Exact limit of empty loop calculated incorrectly. Reviewed-by: iveresov, never

7118648: disable compressed oops by default on MacOS X until 7118647 is fixed Summary: UseCompressedOops is false by default on MacOS X; can still be set manually Reviewed-by: jmelvin, kvn, dholmes

Merge

Merge

7117748: SA_APPLE_BOOT_JAVA and ALWAYS_PASS_TEST_GAMMA settings should not be required on MacOS X Summary: Replace SA_APPLE_BOOT_JAVA with logic that checks the boot JDK for the location of JDI classes. ALWAYS_PASS_TEST_GAMMA is true by default on Darwin. Reviewed-by: kvn, swingler

7117389: Add a framework for vendor-specific command line switch extensions to Hotspot Summary: Add a file, globals_ext.hpp, containing a null interface, to be replaced by a vendor in altsrc as needed. Reviewed-by: coleenp, kamg, dholmes, johnc, jrose

7117536: new hotspot build - hs23-b08 Reviewed-by: johnc

Added tag hs23-b07 for changeset 3ba6557b91f7

Merge

Merge

7112997: Remove obsolete code ResetObjectsClosure and VerifyUpdateClosure Summary: Remove obsolete code. Reviewed-by: brutisso, ysr, jcoomes

7106024: CMS: Removed unused code for precleaning in remark phase Summary: Remove dead code. Reviewed-by: stefank, ysr

7112743: G1: Reduce overhead of marking closure during evacuation pauses Summary: Parallelize the serial code that was used to mark objects reachable from survivor objects in the collection set. Some minor improvments in the timers used to track the freeing of the collection set along with some tweaks to PrintGCDetails. Reviewed-by: tonyp, brutisso

7114303: G1: assert(_g1->mark_in_progress()) failed: shouldn't be here otherwise Summary: Race between the VM thread reading G1CollectedHeap::_mark_in_progress and it being set by the concurrent mark thread when concurrent marking is aborted by a full GC. Have the concurrent mark thread join the SuspendibleThreadSet before changing the marking state. Reviewed-by: tonyp, brutisso

6593758: RFE: Enhance GC ergonomics to dynamically choose ParallelGCThreads Summary: Select number of GC threads dynamically based on heap usage and number of Java threads Reviewed-by: johnc, ysr, jcoomes