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3192 Commits

Author SHA1 Message Date
Roman Kennke
769f853592 8236732: Shenandoah: Stricter placement for oom-evac scopes 
Reviewed-by: zgu
 2020-01-07 21:53:52 +01:00
Serguei Spitsyn
ed044e9142 8236124: Minimal VM slowdebug build failed after JDK-8212160 
Use macro JVMTI_ONLY to avoid slowdebug build fail

Reviewed-by: coleenp, cjplummer, dholmes
 2020-01-07 19:57:11 +00:00
Coleen Phillimore
c4b8e38de4 8236224: Obsolete the FieldsAllocationStyle and CompactFields options 
Remove the options and code for options deprecated in JDK 14

Reviewed-by: dholmes, hseigel, fparain
 2020-01-07 13:11:35 -05:00
Zhengyu Gu
ee5729ac21 8236681: Shenandoah: Disable concurrent class unloading flag if no class unloading for the GC cycle 
Reviewed-by: rkennke
 2020-01-07 08:53:37 -05:00
Roman Kennke
ffe68bcb24 8236161: C2: Remove useless step_over_gc_barrier() in int->bool conversion 
Reviewed-by: thartmann, roland
 2020-01-07 13:45:10 +01:00
Yasumasa Suenaga
0a9a7e2f6c 8236552: Description of jmxremote.ssl.config.file in ManagementAgent.start is incorrect 
Reviewed-by: cjplummer
 2020-01-04 16:25:58 +09:00
Smita Kamath
995da6eb2a 8167065: Add intrinsic support for double precision shifting on x86_64 
Reviewed-by: kvn
 2019-12-23 14:42:21 -08:00
Mikael Vidstedt
c33466012e Merge 2019-12-20 22:41:53 -08:00
Aditya Mandaleeka
f19738aba3 8236179: C1 register allocation error with T_ADDRESS 
Reviewed-by: rkennke, vlivanov, roland, mdoerr
 2019-12-20 19:51:00 +01:00
Stefan Johansson
8d00c5aa0d 8235119: Incomplete initialization of scan_top values results in out-of-bounds scanning of regions 
Reviewed-by: kbarrett, tschatzl, sangheki
 2019-12-20 09:42:38 -08:00
Markus Grönlund
ffdf1dea9b 8235390: JfrEmergencyDump::on_vm_shutdown crashes 
Reviewed-by: egahlin
 2019-12-20 16:04:34 +01:00
Ioi Lam
d1ad0eaf8f 8233826: Change CDS dumping tty->print_cr() to unified logging 
Reviewed-by: coleenp, dholmes, jiangli
 2019-12-19 23:04:49 -08:00
Vladimir Kozlov
4b1be3ecf9 8236000: VM build without C2 fails 
C2 flags should be checked only when C2 is present.

Reviewed-by: kbarrett, thartmann
 2019-12-18 12:32:34 -08:00
Coleen Phillimore
eb6beeac94 8235829: graal crashes with Zombie.java test 
Start ServiceThread before compiler threads, and run nmethod barriers for zgc before adding to the service thread queues, or posting events from the java thread.

Reviewed-by: pliden, dholmes, rehn
 2019-12-18 11:51:22 -05:00
Aleksei Voitylov
f58a8cbed2 8231612: 100% cpu on arm32 in Service Thread 
Reviewed-by: kbarrett, dsamersoff
 2019-12-18 14:36:49 +03:00
Nick Gasson
995fbebd81 8235982: AArch64: Insufficient memory barriers in shadow region algorithm 
The memory barriers used for synchronizing ParallelCompactData::RegionData::_shadow_state and ParallelCompactData::RegionData::shadow_region are insufficient to prevent reordering of loads.

Reviewed-by: tschatzl, sjohanss
 2019-12-18 11:20:13 +01:00
Jatin Bhateja
079db54d51 8230185: assert(is_Loop()) failed: invalid node class 
Adding missing check for a counted loop.

Reviewed-by: kvn, thartmann
 2019-12-18 10:04:53 +01:00
Yasumasa Suenaga
4778cbbafb 8235819: -Wformat-overflow is reported from GCC 9 
Reviewed-by: tschatzl, lkorinth
 2019-12-17 10:00:55 +09:00
Christian Hagedorn
49048adcf2 8231501: VM crash in MethodData::clean_extra_data(CleanExtraDataClosure*): fatal error: unexpected tag 99 
Snapshot MDO extra trap and argument data only after it is prepared.

Reviewed-by: roland, thartmann
 2019-12-16 09:19:52 +01:00
Jorn Vernee
8f4f088a12 8234049: Implementation of Memory Access API (Incubator) 
Co-authored-by: Vlaidmir Ivanov <vladimir.x.ivanov@oracle.com>
Reviewed-by: alanb, psandoz, chegar, rriggs, plevart, briangoetz, jrose, adinn, vlivanov
 2019-12-12 22:59:57 +00:00
Stefan Karlsson
e6876a9cc3 8226797: serviceability/tmtools/jstat/GcCapacityTest.java fails with Exception: java.lang.RuntimeException: OGCMN > OGCMX (min generation capacity > max generation capacity) 
Reviewed-by: sjohanss, tschatzl
 2019-12-12 16:23:13 +01:00
Claes Redestad
40bbdf472c 8234328: VectorSet::clear can cause fragmentation 
Reviewed-by: neliasso
 2019-12-12 14:22:50 +01:00
Jatin Bhateja
31e075b019 8234392: C2: Extend Matcher::match_rule_supported_vector() with element type information 
Reviewed-by: vlivanov, sviswanathan, kvn, jrose
 2019-12-12 13:09:16 +03:00
Stefan Karlsson
47ee85a247 8235760: ZGC: Implement precise check for @require vm.gc.Z for Windows 
Reviewed-by: eosterlund, pliden
 2019-12-11 12:53:10 +01:00
Stefan Karlsson
938a4951ab 8235759: Extend GCConfig::is_gc_supported to mean supported not only included in build 
Reviewed-by: pliden
 2019-12-11 12:29:49 +01:00
Stefan Karlsson
8c27388905 8235757: Rename SupportedGC to IncludedGC 
Reviewed-by: pliden
 2019-12-11 12:29:43 +01:00
Per Lidén
b7bca76f51 8235748: ZGC: Remove ZAddress::address() 
Reviewed-by: eosterlund, stefank
 2019-12-12 10:10:37 +01:00
Per Lidén
056b70c4b7 8235696: ZGC: assert(ZNMethod::is_armed(nm) == _should_disarm_nmethods) failed: Invalid state 
Reviewed-by: eosterlund, stefank
 2019-12-12 10:10:28 +01:00
Matthias Baesken
e5b0e366ea 8235489: handle return values of sscanf calls in hotspot 
Reviewed-by: clanger, kbarrett
 2019-12-11 09:42:52 +01:00
Tom Rodriguez
00ba4ea7b3 8229377: [JVMCI] Improve InstalledCode.invalidate for large code caches 
Reviewed-by: kvn
 2019-12-11 17:17:58 -08:00
Ioi Lam
cb75b6ee22 8235629: Remove unnecessary calls to Thread::current 
Reviewed-by: coleenp, ccheung, hseigel
 2019-12-11 15:25:38 -08:00
Zhengyu Gu
5fd2efb7e9 8235776: Shenandoah: Shenandoah root updater not always uses right code blob closure 
Reviewed-by: rkennke
 2019-12-11 14:01:00 -05:00
Tom Rodriguez
bca86d6492 8229961: Assert failure in compiler/graalunit/HotspotTest.java 
Reviewed-by: kvn
 2019-12-11 09:47:41 -08:00
Erik Österlund
97ce13767a 8235654: JFR leak profiler should not trace through the StringTable 
Reviewed-by: stefank, coleenp, kbarrett, egahlin
 2019-12-11 16:45:08 +00:00
Roland Westrelin
51bc2d15a4 8235636: gc/shenandoah/compiler/TestUnsafeOffheapSwap.java fails after JDK-8226411 
Reviewed-by: rkennke
 2019-12-06 16:21:26 -05:00
Roman Kennke
3f7ecfb5b1 8235729: Shenandoah: Remove useless casting to non-constant 
Reviewed-by: roland
 2019-12-11 16:43:02 +01:00
Claes Redestad
91de8b6c91 8235551: BitMap::count_one_bits should use population_count 
Co-authored-by: Kim Barrett <kim.barrett@oracle.com>
Reviewed-by: kbarrett, neliasso
 2019-12-11 16:24:10 +01:00
Robbin Ehn
0df5be808d 8220049: Obsolete ThreadLocalHandshakes 
Reviewed-by: dholmes, dcubed, mdoerr
 2019-12-11 15:30:07 +01:00
Christian Hagedorn
ba94936c80 8233033: C2 produces wrong result while unswitching a loop due to lost control dependencies 
Adding missing control dependencies when cloning loop predicates at loop unswitching.

Reviewed-by: roland, vlivanov, thartmann
 2019-12-11 14:33:32 +01:00
Nils Eliasson
e1b94b1635 8235653: Clean-up BarrierSetC2 
Reviewed-by: redestad, rkennke, thartmann
 2019-12-11 14:08:20 +01:00
Stefan Johansson
a20fa5b995 8235427: Remove unnecessary parameters from G1CollectedHeap::free_region and HeapRegion::hr_clear 
Reviewed-by: tschatzl, kbarrett
 2019-12-11 12:12:39 +01:00
Tobias Hartmann
642d2ddcbc 8235452: Strip mined loop verification fails with assert(is_OuterStripMinedLoop()) failed: invalid node class 
Do not try to verify strip mining if the strip mined loop is malformed.

Reviewed-by: roland, vlivanov
 2019-12-11 10:42:44 +01:00
Zhengyu Gu
dd758e2a84 8235685: Shenandoah: Enable leak profiler 
Reviewed-by: rkennke
 2019-12-10 20:20:18 -05:00
Roman Kennke
bd1d7356a3 8235598: Shenandoah: Update copyrights 
Reviewed-by: zgu
 2019-12-10 20:06:06 +01:00
Gerard Ziemski
b467629bd6 8223261: JDK-8189208 followup - remove JDK_GetVersionInfo0 and the supporting code 
Removed JDK_GetVersionInfo

Reviewed-by: redestad, dholmes, mchung, clanger
 2019-12-10 12:50:50 -06:00
Patricio Chilano Mateo
769a1f9187 8235515: TestBasicLogOutput.java crashes due to EXCEPTION_ACCESS_VIOLATION in HandshakeThreadsOperation::do_handshake 
Signal _done sempahore after executing name() in log_debug()

Reviewed-by: dcubed, mdoerr
 2019-12-10 18:32:45 +00:00
Doug Simon
25b5ddc05d 8235539: [JVMCI] -XX:+EnableJVMCIProduct breaks -XX:-EnableJVMCI 
Reviewed-by: kvn, thartmann
 2019-12-10 09:34:33 -08:00
Robbin Ehn
a170a4af4a 8235913: ThreadStop should be a handshake 
Reviewed-by: dholmes, mdoerr
 2019-12-19 17:02:11 +01:00
Robbin Ehn
e4c96dea46 8235912: JvmtiBreakpoint remove oops_do and metadata_do 
Reviewed-by: coleenp, sspitsyn
 2019-12-19 16:47:59 +01:00
Nick Gasson
75f2e6433c 8236242: Arm32: build broken after 8234794 
Reviewed-by: aph
 2019-12-19 17:18:16 +08:00