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8078 Commits

Author SHA1 Message Date
Ioi Lam
66f0c0d17f 8179305: Avoid repeated calls to JavaThread::last_frame in InterpreterRuntime 
Added LastFrameAccessor class

Reviewed-by: dlong, dholmes
 2017-05-01 11:16:01 -07:00
Alexander Harlap
cf7c7fedcd 8178542: G1: VM hangs during shutdown due to mark stack overflow 
Removed not needed call to clear_has_overflown() to avoid inconsistent state

Reviewed-by: kbarrett, sangheki
 2017-05-01 10:50:38 -04:00
Zoltan Majo
3e1753d49b 8179019: Correct range checks for command-line options ArraycopySrcPrefetchDistance and ArraycopyDstPrefetchDistance 
Update constraint for the command-line options. Change stubs to use register values instead of immediates.

Reviewed-by: kvn
 2017-04-28 09:50:47 +02:00
Harold Seigel
dbbc52769a Merge 2017-04-27 14:15:30 +00:00
Harold Seigel
5252655a4a 8179235: PackageEntryTables should be created eagerly 
Create the PackageEntryTables in the constructor for ClassLoaderData.

Reviewed-by: dholmes, sspitsyn
 2017-04-27 10:08:02 -04:00
Jesper Wilhelmsson
18441d431e Merge 2017-04-27 14:40:21 +02:00
Claes Redestad
1668e018ce 8179224: Cache strlen of Flag::_name 
Reviewed-by: dsamersoff, jiangli, iklam, rehn
 2017-04-26 13:20:23 +02:00
Sharath Ballal
e8ead248a8 8030750: SA: Alternate hashing not implemented 
Implement alternate hashing in SA

Reviewed-by: dsamersoff
 2017-04-26 14:59:52 +05:30
Stefan Johansson
e237e703df 8138737: Remove oop_ms_adjust_pointers and use oop_iterate instead 
Reviewed-by: kbarrett, stefank
 2017-04-26 10:26:39 +02:00
Lana Steuck
5ac911bb57 Merge 2017-04-22 00:21:28 +00:00
Ioi Lam
3e3183a5a1 8178543: Optimize Klass::is_shared() 
Reviewed-by: coleenp, jiangli
 2017-04-14 08:33:57 -07:00
Lana Steuck
2293dc116c Merge 2017-04-13 20:35:45 +00:00
Ioi Lam
9d5b85daf4 8178350: klassVtable and klassItable should be ValueObj 
Reviewed-by: coleenp
 2017-04-13 01:56:01 -07:00
Jesper Wilhelmsson
dd358a3bac Merge 2017-04-24 21:34:24 +02:00
Rachel Protacio
5889c1e232 Merge 2017-04-24 17:26:11 +00:00
Rachel Protacio
9947f147f6 8165896: Use "open" flag from JVM_DefineModule to export all module packages 
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
 2017-04-24 12:08:28 -04:00
Rachel Protacio
66fa0999d1 8168122: Update logging in perfMemory to Unified Logging 
-XX:+PerfTraceMemOps replaced with -Xlog:perf+memops=debug, -XX:+PerfTraceDataCreation replaced with -Xlog:perf+datacreation=debug

Reviewed-by: sspitsyn, coleenp
 2017-04-24 11:32:38 -04:00
Harold Seigel
f9e13c6d3f 8178949: The split verifier allows anewarray to create an array of more than 255 dimensions 
Add check to split verifier handling of anewarray opcode.

Reviewed-by: sspitsyn, gtriantafill, lfoltan
 2017-04-24 08:47:38 -04:00
Kim Barrett
6de1e550d8 8179181: Cleanup BitMap search API 
Remove _inline suffixes and remove duplicate wrappers.

Reviewed-by: dholmes, coleenp
 2017-04-23 15:02:46 -04:00
Jesper Wilhelmsson
d507b8945c Merge 2017-04-18 22:25:33 +02:00
Rachel Protacio
ca72444bf9 8176472: Lazily create ModuleEntryTable 
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
 2017-04-18 13:19:42 -04:00
Dean Long
f274b01820 8158168: Missing bounds checks for some String intrinsics 
Reviewed-by: vlivanov, thartmann, sherman
 2017-04-12 16:36:13 -04:00
Andrew Haley
7b865d0e66 8170812: Metaspace corruption caused by incorrect memory size for MethodCounters 
Reviewed-by: kbarrett, coleenp
 2017-04-07 13:42:00 +01:00
Thomas Schatzl
442c887522 Merge 2017-04-07 10:51:28 +00:00
Y. Srinivas Ramakrishna
961c251005 8177963: Parallel GC fails fast when per-thread task log overflows 
Instead of exiting the VM when per-thread task log overflows, print warnings once and ignore any further log addition attempt.

Reviewed-by: ysr, kbarrett, sangheki
 2017-04-07 10:45:26 +02:00
Alan Bateman
a3ab143c64 8177530: Module system implementation refresh (4/2017) 
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Reviewed-by: lfoltan, sspitsyn
 2017-04-07 08:04:46 +00:00
Tom Rodriguez
35d89151e8 8178119: [JVMCI] when rethrowing exceptions at deopt the exception must be fetched after materialization 
Reviewed-by: kvn
 2017-04-06 00:03:18 -07:00
David Holmes
bb2a9268c7 8135161: Missing commas in copyright notices 
Reviewed-by: sspitsyn
 2017-04-11 19:39:16 -04:00
Igor Veresov
767a994f9c 8176887: AOT: SIGSEGV in AOTCodeHeap::next when using specific configuration 
Derive MethodCounters from Metadata

Reviewed-by: kvn, coleenp
 2017-04-11 11:34:20 -07:00
Lana Steuck
71d06e676b Merge 2017-04-06 04:50:34 +00:00
Jesper Wilhelmsson
aa49aa7eab Merge 2017-03-30 19:55:04 +02:00
Tobias Hartmann
3e59334eef 8177095: Range check dependent CastII/ConvI2L is prematurely eliminated 
Disabled narrowing of range check dependent CastIIs (either through the CastII(AddI) optimization or through CastIINode::Ideal).

Reviewed-by: vlivanov, kvn
 2017-03-27 10:12:29 +02:00
Lana Steuck
33f168f4ec Merge 2017-03-25 01:44:22 +00:00
Phil Race
5506a3b126 8177346: hotspot change for 8176513 breaks jdk9 build on Ubuntu 16.04 
Reviewed-by: dholmes, kvn, vlivanov
 2017-03-24 08:56:04 -07:00
Kim Barrett
5fb44c25c7 8169517: WhiteBox should provide concurrent GC phase control 
Added WhiteBox API and G1 implementation.

Reviewed-by: shade, dfazunen
 2017-04-13 16:38:39 -04:00
Coleen Phillimore
3784f04568 8178336: Unnecessary SystemDictionary walk for Protection domain liveness 
Remove system dictionary walk and pass strong closure for !ClassUnloading

Reviewed-by: jiangli, iklam
 2017-04-13 09:42:10 -04:00
Coleen Phillimore
c52443f75b 8026985: Rewrite SystemDictionary::classes_do and Dictionary::classes_do to use KlassClosure 
Actually remove unused functions like classes_do and methods_do.

Reviewed-by: iveresov, sspitsyn, dholmes
 2017-04-12 08:02:29 -04:00
Per Lidén
221d948b51 8178363: Incorrect check for nmethod re-registration in C1 
Reviewed-by: stefank, rbackman
 2017-04-12 08:49:08 +02:00
Kim Barrett
f7277d87d5 8160748: Inconsistent types for ideal_reg 
Made ideal_reg consistently uint.

Reviewed-by: kvn, iveresov
 2017-04-12 01:31:36 -04:00
Per Lidén
ecca839838 8178364: Command-line flags of type double should accept integer values 
Reviewed-by: dholmes, sjohanss
 2017-04-11 11:12:58 +02:00
Rahul Raghavan
6535b42120 8171813: Reported null pointer dereference defect groups 
Added required explicit NULL checks

Reviewed-by: thartmann, zmajo
 2017-04-09 20:52:43 -07:00
David Holmes
4483758ed2 Merge 2017-04-06 23:46:38 +00:00
Jesper Wilhelmsson
7e8042dc31 Merge 2017-04-06 22:13:13 +00:00
David Holmes
6b3e092a31 8166927: interfaceSupport.hpp has ancient comments about TSO 
Reviewed-by: sspitsyn, dcubed, lfoltan, coleenp
 2017-04-06 17:45:10 -04:00
Igor Ignatyev
dcfaa810b0 Merge 2017-04-06 21:14:07 +00:00
Ekaterina Pavlova
11a8c7a52f 8178118: Arguments::create_numbered_property allocates wrong buffer in case count > 99 
Reviewed-by: dholmes, dcubed, sspitsyn
 2017-04-06 14:07:21 -07:00
Jesper Wilhelmsson
cc14920031 Merge 2017-04-06 22:58:55 +02:00
Jiangli Zhou
a2a4b3cc29 Merge 2017-04-05 22:48:35 +00:00
Jiangli Zhou
8600bcf095 8171042: The 'REQUIRED' type in sharedPathsMiscInfo.hpp is not used and should be removed 
Remove unused REQUIRED type.

Reviewed-by: dholmes, iklam
 2017-04-05 18:15:09 -04:00
Dean Long
9670822224 8173795: AOT support in raw_exception_handler_for_return_address is broken 
Enable both AOT and nmethod code to take the same path

Reviewed-by: kvn
 2017-04-05 13:15:44 -07:00