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2561 Commits

Author SHA1 Message Date
Aleksey Shipilev
9f533b678e 8217994: os::print_hex_dump should be more resilient against unreadable memory 
Reviewed-by: zgu, stuefe, lucy
 2019-01-30 19:45:10 +01:00
Ao Qi
a0de7b80c9 8218031: Zero broken after JDK-8217922 (Compiler dead code removal) 
Reviewed-by: thartmann, sgehwolf, shade
 2019-01-30 18:34:31 +01:00
Thomas Schatzl
3f0ac3a75c 8218063: JDK-8218060 breaks build for S390 
Reinstated function removed by JDK-8218060 and properly ifdef'ed it.

Reviewed-by: shade, eosterlund
 2019-01-30 17:02:17 +01:00
Thomas Schatzl
8c9cc0b205 8218060: JDK-8217786 breaks build due to remaining unused function 
Remove unused function.

Reviewed-by: eosterlund
 2019-01-30 16:19:25 +01:00
Lutz Schmidt
b291349f4c 8217465: [REDO] - Optimize CodeHeap Analytics 
Reviewed-by: kvn, thartmann
 2019-01-30 14:24:14 +01:00
Matthias Baesken
0a71872212 8217786: Provide virtualization related info in the hs_error file on linux s390x 
Reviewed-by: dholmes, stuefe
 2019-01-30 09:57:59 +01:00
Daniil Titov
aa39ea1b55 8163127: Debugger classExclusionFilter does not work correctly with method references 
Reviewed-by: cjplummer, jcbeyler
 2019-01-29 16:48:20 -08:00
Daniel D. Daugherty
2d9925782f 8217658: baseline_cleanups from Async Monitor Deflation project 
Baseline_cleanups from Async Monitor Deflation project plus a couple of misc others.

Reviewed-by: dholmes, rehn
 2019-01-29 14:09:38 -05:00
Gerard Ziemski
82d39621dc 8214821: Remove ConcurrentHashTable::get_copy 
Remobed get_copy API, replaced gtest usage with get API

Reviewed-by: coleenp, rehn, kbarrett
 2019-01-29 11:44:36 -06:00
Zhengyu Gu
244768cbab 8217794: Missing termination check results violation of termination invariant 
Reviewed-by: tschatzl, shade
 2019-01-29 12:12:27 -05:00
Lois Foltan
4c63f4d399 8216970: condy causes JVM crash 
Fix issue with ConstantPool::constant_tag_at to correctly handle a condy whose return type is an array.

Reviewed-by: acorn, hseigel, jrose
 2019-01-29 11:56:51 -05:00
Claes Redestad
d589fa875d 8217921: Runtime dead code removal 
Reviewed-by: coleenp, sgehwolf, dholmes
 2019-01-29 14:43:05 +01:00
Claes Redestad
6a9f775041 8217922: Compiler dead code removal 
Reviewed-by: thartmann, neliasso
 2019-01-29 14:34:26 +01:00
Zhengyu Gu
5c78491bd7 8215047: Task terminators do not complete termination in consistent state 
Reviewed-by: tschatzl, minqi
 2019-01-29 08:39:04 -05:00
Zhengyu Gu
c9ad677866 8217785: Padding ParallelTaskTerminator::_offered_termination variable 
Reviewed-by: shade, tschatzl
 2019-01-29 08:28:24 -05:00
Per Lidén
667bba8e95 8217856: ZGC: Break out C2 matching rules into separate AD file 
Reviewed-by: neliasso, kvn
 2019-01-29 10:23:38 +01:00
Per Lidén
9f3059e20c 8217858: ZGC: Clean up ZDriver 
Reviewed-by: stefank, eosterlund
 2019-01-29 10:23:38 +01:00
Per Lidén
62e8d6f43b 8217857: ZGC: Move SvcGCMarker to ZServiceabilityTracer 
Reviewed-by: stefank, eosterlund
 2019-01-29 10:23:38 +01:00
Per Lidén
c97eccd24a 8217855: ZGC: Clean up ZReferenceProcessor 
Reviewed-by: stefank, kbarrett
 2019-01-29 10:23:38 +01:00
Per Lidén
6962adcbb1 8217747: ZGC: Minor optimization of ZLoadBarrierStubC1 
Reviewed-by: neliasso, eosterlund
 2019-01-29 10:23:38 +01:00
Per Lidén
dc07b2bf32 8217745: ZGC: Simplify ZLoadBarrierStubC1 
Reviewed-by: neliasso, eosterlund
 2019-01-29 10:23:38 +01:00
Thomas Schatzl
d800361151 8213229: Investigate treating StringTable as weak in young collections 
Reviewed-by: zgu, kbarrett
 2019-01-29 11:30:17 +01:00
Erik Österlund
51e2252a73 8216987: ciMethodData::load_data() unpacks MDOs with non-atomic copy 
Reviewed-by: kvn, mdoerr, thartmann
 2019-01-29 10:13:23 +01:00
Goetz Lindenmaier
87a26ed29d 8217628: Verbose ArrayIndexOutOfBoundsException message also in JNI calls 
Reviewed-by: mdoerr, dholmes, lfoltan
 2019-01-29 08:43:33 +01:00
Claes Redestad
bc8ecd924c 8217869: Add count_leading_zeros utility 
Reviewed-by: neliasso, thartmann
 2019-01-28 23:00:31 +01:00
Jesper Wilhelmsson
e3621e678a Merge 2019-01-28 21:44:57 +01:00
Claes Redestad
ef07b1b314 8217841: Remove unused class TraceCPUTime 
Reviewed-by: dholmes
 2019-01-28 09:56:00 +01:00
Roman Kennke
d271630fb2 8217016: Shenandoah: Streamline generation of CAS barriers 
Reviewed-by: roland
 2019-01-26 01:21:33 +01:00
David Holmes
cb960e9a30 8217618: JVM TI SuspendThread doesn't suspend the current thread before returning 
Reviewed-by: dcubed, sspitsyn, dlong
 2019-01-27 20:48:27 -05:00
Yasumasa Suenaga
d6a75a0f86 8217612: (CL)HSDB cannot show some JVM flags 
Reviewed-by: dholmes, cjplummer
 2019-01-26 10:34:29 +09:00
Vladimir Ivanov
23931d94f7 8192001: C2: inlining through dispatching MH linkers ignores speculative type of the receiver 
Reviewed-by: thartmann, roland
 2019-01-25 13:37:12 -08:00
Vladimir Ivanov
dbf977da1d 8191998: C2: inlining through MH linkers drops speculative part of argument types 
Reviewed-by: roland, thartmann, kvn
 2019-01-25 13:37:10 -08:00
Vladimir Ivanov
d2552c3e55 8217760: C2: Missing symbolic info on a call from intrinsics when invoked through MethodHandle 
Reviewed-by: thartmann, roland
 2019-01-25 13:37:08 -08:00
Jesper Wilhelmsson
fd21613d59 Merge 2019-01-25 18:12:06 +01:00
Claes Redestad
466a955633 8217782: Spill detection broken after JDK-8217716 
Reviewed-by: shade, thartmann
 2019-01-25 14:10:28 +01:00
Martin Doerr
a9338bb8b7 8217459: [PPC64] Cleanup non-vector version of CRC32 
Reviewed-by: gromero, goetz
 2019-01-25 09:49:17 +01:00
Kim Barrett
5b63ffd8b2 8216258: Make FreeIdSet semaphore-based 
Use semaphore-based blocking and notifying, instead of Mutex.

Reviewed-by: tschatzl, sangheki
 2019-01-25 00:27:51 -05:00
Nick Gasson
288ebae13c 8217368: AArch64: C2 recursive stack locking optimisation not triggered 
Reviewed-by: aph, drwhite
 2019-01-22 15:33:34 +08:00
Harold Seigel
ac22352b49 8217660: Refactor module related locked_create_entry_or_null() functions 
Remove function return values and add functions that create entries without doing unneeded lookups.

Reviewed-by: redestad, lfoltan
 2019-01-24 09:38:50 -05:00
Coleen Phillimore
13dd3cb24e 8216136: Take Compile_lock for SystemDictionary::_modification_counter with safepoint check 
Transition compiler thread from native to VM state to check the Compile_lock with safepoint always.

Reviewed-by: dlong, eosterlund, dholmes
 2019-01-24 08:44:26 -05:00
Claes Redestad
689f7accd4 8217716: Remove dead code in PhaseChaitin 
Reviewed-by: thartmann
 2019-01-24 14:43:56 +01:00
Erik Helin
cdd5a05373 8213231: ThreadSnapshot::_threadObj can become stale 
Reviewed-by: dcubed, dholmes, rehn
 2019-01-23 13:40:09 +01:00
David Holmes
4931a2a9d6 8194860: Cleanup Semaphore timed-wait time calculations 
Reviewed-by: coleenp, kbarrett
 2019-01-23 21:17:51 -05:00
Jesper Wilhelmsson
c6e45ea87c Merge 2019-01-23 19:56:28 +01:00
Tao Ji
cf554816d1 8217359: C2 compiler triggers SIGSEGV after transformation in ConvI2LNode::Ideal 
Reviewed-by: thartmann
 2019-01-21 13:31:42 +08:00
Aleksey Shipilev
17341dad94 8217467: Access barriers are missing in C2 intrinsic for Base64 
Reviewed-by: thartmann, roland, rkennke, kvn
 2019-01-22 21:18:25 +01:00
Tobias Hartmann
930c19bcc2 8217230: assert(t == t_no_spec) failure in NodeHash::check_no_speculative_types() 
Remove dead node from C2 IR.

Reviewed-by: roland, neliasso
 2019-01-22 18:25:56 +01:00
Tao Ji
3626d59867 8217359: C2 compiler triggers SIGSEGV after transformation in ConvI2LNode::Ideal 
Reviewed-by: thartmann
 2019-01-21 13:31:42 +08:00
Claes Redestad
199b29c58e 8217629: RegMask::find_lowest_bit can reuse count_trailing_zeros utility 
Reviewed-by: thartmann, neliasso
 2019-01-23 17:25:25 +01:00
Zhengyu Gu
d783c7a2d8 8217522: Missing barriers in some java_lang_String assertion code after JDK-8217442 
Reviewed-by: shade, redestad
 2019-01-23 10:50:27 -05:00