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2200 Commits

Author SHA1 Message Date
Coleen Phillimore
d869d9287f 8218851: JVM crash in custom classloader stress test, JDK 12 & 13 
Handle NULL and unloaded constraint class in loader constraint table, also cope with unloaded but not cleaned out klass in loader constraint entries.

Reviewed-by: hseigel, huntch, stuefe
 2019-02-15 08:21:08 -05:00
Robbin Ehn
bec8431683 8203469: Faster safepoints 
Reviewed-by: dcubed, pchilanomate, dholmes, acorn, coleenp, eosterlund
 2019-02-15 14:15:10 +01:00
David Holmes
34fe424afb 8218939: vm/mlvm/anonloader/stress/byteMutation crashed on windows 
Reviewed-by: kbarrett, coleenp, mikael, iignatyev
 2019-02-14 22:57:37 -05:00
Vladimir Ivanov
d41611ebeb 8161334: C2: Cast nodes hinder memory alias analysis 
Reviewed-by: kvn, thartmann
 2019-02-14 15:27:46 -08:00
Vladimir Ivanov
40c61cce4b 8218874: C2: Unsafe to access PhaseIdealLoop outside of constructors 
Reviewed-by: thartmann, kvn
 2019-02-14 15:27:12 -08:00
Vladimir Ivanov
521039cc35 8218879: Keep track of memory accesses originated from Unsafe 
Reviewed-by: thartmann
 2019-02-14 15:27:12 -08:00
Vladimir Ivanov
f53dfaf5ab 8218881: C2: StaticFinalFieldPrinter doesn't handle T_ARRAY values in T_OBJECT fields 
Reviewed-by: thartmann, kvn, neliasso
 2019-02-14 15:27:12 -08:00
Mikael Vidstedt
d55784deb0 8218935: Make jfr strncpy uses GCC 8.x friendly 
Reviewed-by: clanger
 2019-02-14 15:17:03 -08:00
Man Cao
a75f826ea8 8218192: Remove copy constructor for MemRegion 
Remove copy constructor in memRegion.hpp

Reviewed-by: tschatzl, kbarrett
 2019-02-05 08:20:09 -08:00
Thomas Stuefe
39ba0f09a9 8183004: Remove code related to gtest death tests from assert macro 
Reviewed-by: shade, kbarrett, iignatyev
 2019-02-14 19:48:57 +01:00
Nils Eliasson
0a5047a326 8087128: C2: Disallow definition split on MachCopySpill nodes 
Reviewed-by: kvn
 2019-02-14 14:31:32 +01:00
Claes Redestad
29fc9b0f0e 8216360: Deprecate -XX:CompilationPolicyChoice 
Reviewed-by: thartmann, kvn
 2019-02-14 12:54:56 +01:00
Claes Redestad
560928deee 8218753: Obsolete nonproduct flag ProfilerCheckIntervals 
Reviewed-by: dholmes, coleenp
 2019-02-14 11:33:45 +01:00
Kim Barrett
d2c690e80b 8218089: Rename DirtyCardQueue et al to follow usual G1 naming conventions 
Move files and rename classes.

Reviewed-by: tschatzl, lkorinth
 2019-02-13 17:38:14 -05:00
Lois Foltan
9631b06423 8217998: Remove method_type field associated with the appendix field of an indy or method handle call 
Removed the unused method_type field associated with the appendix field of an indy or method handle call.

Reviewed-by: acorn, coleenp, dlong
 2019-02-13 15:50:08 -05:00
Lois Foltan
29245f8878 8218004: Clean up terminology for shared methods within the JVM for indy and condy support 
Remove "invoke_dynamic" from the name of several ConstantPool bootstrap helper methods that are shared by both indy and condy.

Reviewed-by: coleenp, dholmes, mchung
 2019-02-13 14:20:40 -05:00
Coleen Phillimore
24b8feeb30 8218755: Refix Symbol leak in prepend_host_package_name 
Fix Symbol refcounting again, add comment and a test.

Reviewed-by: kbarrett, dholmes
 2019-02-13 07:22:09 -05:00
Coleen Phillimore
2e4ac80e0c 8212988: add recent class unloading events to the hs_err log 
Also moved class unloading logging in expected place.

Reviewed-by: never, stuefe
 2019-02-13 06:48:34 -05:00
Igor Ignatyev
328fae7880 8145845: [AOT] NullPointerException in compiler/whitebox/GetCodeHeapEntriesTest.java 
Reviewed-by: kvn, thartmann
 2019-02-12 11:23:43 -08:00
Claes Redestad
61882ce51f 8218738: Remove dead code in Symbol and friends 
Reviewed-by: coleenp, lfoltan, dholmes
 2019-02-12 19:22:19 +01:00
Matthias Baesken
8218872024 8218136: minor hotspot adjustments for xlclang++ from xlc16 on AIX 
Reviewed-by: dholmes, goetz, ihse
 2019-02-05 17:40:15 +01:00
Claes Redestad
93bdf79f1b 8218675: Reduce verification overhead in ClassFileParser 
Reviewed-by: dholmes, hseigel
 2019-02-12 14:23:49 +01:00
Claes Redestad
7da5437994 8216608: Obsolete stale compiler flags 
Reviewed-by: shade, thartmann
 2019-02-12 09:35:51 +01:00
Chihiro Ito
6773177000 8214236: sun.gc.collector.2.name should be changed 
Reviewed-by: pliden, tschatzl
 2019-02-12 08:56:03 +09:00
Thomas Schatzl
1388a70bac 8218680: G1 crashes during calculation of old collection set candidates 
Parameters were passed in the wrong order to some helper class.

Reviewed-by: shade, kbarrett, lkorinth
 2019-02-12 09:58:27 +01:00
Claes Redestad
efc62ac6ec 8217383: Obsolete UseImplicitStableValues 
Reviewed-by: shade, rkennke, vlivanov
 2019-02-12 09:00:04 +01:00
Matthias Baesken
0fdcd10b9c 8218562: handle HOTSPOT_BUILD_COMPILER for clang/xlclang and cleanup HOTSPOT_BUILD_COMPILER settings 
Reviewed-by: dholmes, ihse, mdoerr
 2019-02-06 16:02:27 +01:00
David Holmes
3e904a4801 8193234: When using -Xcheck:jni an internally allocated buffer can leak 
Reviewed-by: shade, hseigel
 2019-02-08 20:51:55 -05:00
Zhengyu Gu
1f230335e2 8200109: NMT: diff_malloc_site assert(early->flags() == current->flags(), "Must be the same memory type") 
Reviewed-by: shade, coleenp
 2019-02-08 14:03:09 -05:00
Roland Westrelin
f88962f2d9 8217990: C2 UseOptoBiasInlining: load of markword optimized to 0 if running with -XX:-EliminateLocks 
Reviewed-by: thartmann, mdoerr, rrich, kvn
 2019-02-07 09:55:57 +01:00
Coleen Phillimore
e174cd6271 8218593: Symbol leak in prepend_host_package_name 
Add appropriate refcounting for Symbols stomped by parsing

Reviewed-by: hseigel, zgu
 2019-02-08 09:33:59 -05:00
Thomas Schatzl
999ecc66a4 8217328: Rename CollectionSetChooser to G1CollectionSetChooser 
Reviewed-by: lkorinth, kbarrett
 2019-02-08 12:55:20 +01:00
Thomas Schatzl
13256c7908 8217330: Split G1CollectionSetChooser into collection set candidate container and the chooser algorithm 
Reviewed-by: lkorinth, kbarrett
 2019-02-08 12:55:20 +01:00
Thomas Schatzl
32016662c9 8217778: StringTable cleanup miscalculates amount of dead objects 
Reviewed-by: kbarrett
 2019-02-08 12:55:20 +01:00
Coleen Phillimore
175b462a77 8218601: [AOT] Crash in AOTCodeHeap::mark_evol_dependent_methods 
Null check nmethod in aot dependencies

Reviewed-by: kvn
 2019-02-07 17:26:44 -05:00
Claes Redestad
7049e4c443 8218625: Remove dead code in relocInfo 
Reviewed-by: kvn, thartmann
 2019-02-07 22:20:46 +01:00
Zhengyu Gu
d5e0b71435 8218558: NMT stack traces in output should show mt component for virtual memory allocations 
Reviewed-by: shade, stuefe, coleenp
 2019-02-07 14:29:17 -05:00
Claes Redestad
551a272ced 8218565: HandleMark cleanup 
Reviewed-by: coleenp, kbarrett, rehn
 2019-02-07 10:26:32 +01:00
Mikael Vidstedt
ecb711dbe9 8218581: Incorrect exception message generation 
Reviewed-by: hseigel
 2019-02-06 18:34:12 -08:00
Zhengyu Gu
216049dc47 8218566: NMT: missing memory tag for assert poison page 
Reviewed-by: shade, stuefe
 2019-02-06 13:30:27 -05:00
Goetz Lindenmaier
16d8bc9087 8218544: Fix build on windows: missing include 
Reviewed-by: stuefe, dholmes, shade
 2019-02-06 08:31:27 +01:00
Jesper Wilhelmsson
621bf58687 Merge 2019-02-06 00:20:37 +01:00
Kim Barrett
1fcbd0cd0d 8217474: Remove WhiteBox.getConcurrentGCPhases() 
Remove function and supporting infrastructure.

Reviewed-by: shade, tschatzl
 2019-02-05 16:46:49 -05:00
Patricio Chilano Mateo
c94cdddbdd 8210832: Remove sneaky locking in class Monitor 
Removed sneaky locking and simplified vm monitors implementation

Co-authored-by: David Holmes <david.holmes@oracle.com>
Reviewed-by: rehn, dcubed, pliden, dholmes, coleenp
 2019-02-05 15:12:13 -05:00
Erik Österlund
4e8a04bbf1 8216541: CompiledICHolders of VM locked unloaded nmethods are released too late 
Reviewed-by: kvn, thartmann
 2019-02-05 20:06:10 +01:00
Kim Barrett
cd9b1aabb0 8218164: Improve local control of compiler warnings 
Windows warning push/pop and gcc/Windows warning suppression macros.

Reviewed-by: dholmes, tschatzl
 2019-02-05 13:21:59 -05:00
Coleen Phillimore
8f5e561d19 8139551: Scalability problem with redefinition - multiple code cache walks 
Walk code cache and deoptimize once per redefinition.

Reviewed-by: sspitsyn, dlong
 2019-02-05 10:40:25 -05:00
Alex Menkov
e24693c7db 8218025: disable pop_frame and force_early_return caps for Graal 
Reviewed-by: iignatyev, sspitsyn, dholmes
 2019-02-01 09:25:31 -08:00
Per Lidén
7f6d6c8a8c 8217717: ZGC: Broken oop map in C1 load barrier stub 
Co-authored-by: Erik Osterlund <erik.osterlund@oracle.com>
Reviewed-by: eosterlund, neliasso
 2019-01-28 08:58:42 +01:00
Erik Helin
ba5be80bb2 8213231: ThreadSnapshot::_threadObj can become stale 
Reviewed-by: dcubed, dholmes, rehn
 2019-01-23 13:40:09 +01:00