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365 Commits

Author SHA1 Message Date
Zoltan Majo
b3914e7e21 8175340: Possible invalid memory accesses due to ciMethodData::bci_to_data() returning NULL 
Check values returned by ciMethodData::bci_to_data() where necessary.

Reviewed-by: kvn
 2017-03-09 14:27:21 +01:00
Dmitry Chuyko
2a4864a3ea 8174818: bigapps/Weblogic12medrec fails with assert(check_call_consistency(jvms, cg)) failed: inconsistent info 
Reviewed-by: vlivanov
 2017-02-13 23:58:00 +03:00
Vladimir Ivanov
19f9a33953 8174721: C1: Inlining through MH invokers/linkers in unreachable code is unsafe 
Reviewed-by: iveresov
 2017-02-10 20:45:39 +03:00
Jamsheed Mohammed C M
e05df4e05f 8170455: C2: Access to [].clone from interfaces fails 
Passed holder klass to LR for proper resolution.

Reviewed-by: vlivanov
 2017-02-06 09:56:48 -08:00
Vladimir Ivanov
95ff3ccdb4 8173338: C2: continuous CallSite relinkage eventually disables compilation for a method 
Reviewed-by: jrose, dlong, kvn
 2017-01-31 01:11:40 +03:00
Zoltan Majo
421bf2f22d 8168926: C2: Bytecode escape analyzer crashes due to stack overflow 
Whether current call site needs an appendix is determined only based on the target method and the current bytecode instruction.

Reviewed-by: kvn, thartmann
 2017-01-11 09:40:42 +01:00
Vladimir Kozlov
28c75424e3 Merge 2016-10-14 08:54:02 -07:00
Jamsheed Mohammed C M
7cc1fb0747 8134389: Crash in HotSpot with jvm.dll+0x42b48 ciObjectFactory::create_new_metadata 
Always obtain return type from declared_signature for Invoke::declared_type. TypeCast return value to declared_signature return type for inlined lforms.

Reviewed-by: kvn, vlivanov
 2016-09-29 22:37:05 -07:00
Kim Barrett
66706edf15 8156500: Move Reference pending list into VM to prevent deadlocks 
Move reference pending list and locking into VM

Co-authored-by: Per Liden <per.liden@oracle.com>
Reviewed-by: coleenp, dholmes, dcubed, mchung, plevart
 2016-08-30 23:48:16 -04:00
David Holmes
d1856645bc 8081800: AbstractMethodError when evaluating a private method in an interface via debugger 
Reviewed-by: acorn, dcubed, coleenp
 2016-10-03 21:48:21 -04:00
Erik Gahlin
c98e599afa 8164523: Clean up metadata for event based tracing 
Reviewed-by: mlarsson, mgronlun
 2016-08-23 19:21:48 +02:00
Zoltan Majo
4710cf65a7 Merge 2016-07-12 08:42:46 +00:00
Zoltan Majo
ad7a778683 8098573: Compiler accesses to shared archive fail if archive is remapped 
Change ciEnv::~ciEnv() to remove symbols in VM state.

Reviewed-by: kvn, dholmes
 2016-07-12 10:16:36 +02:00
Tobias Hartmann
e990410b51 8160898: assert while replaying ciReplay file created using TieredStopAtLevel=1 
Use highest available tier if no compilation level is specified in replay file.

Reviewed-by: zmajo
 2016-07-12 08:57:00 +02:00
Vladimir Kozlov
634a7fdebc Merge 2016-06-24 15:09:00 -07:00
Zoltan Majo
cdc436922a 8157181: Compilers accept modification of final fields outside initializer methods 
Track initialized final field updates; disable constant folding if an update is detected. Enforce final field update rules introduced by JVMS-7 (but only for JDK 9).

Reviewed-by: vlivanov, dnsimon, forax, never, kvn, coleenp
 2016-06-15 14:27:58 +02:00
Stefan Karlsson
23e05cabc5 8155638: Resource allocated BitMaps are often cleared twice 
Reviewed-by: neliasso, kvn
 2016-06-08 11:15:49 +02:00
Coleen Phillimore
c36295e947 8145148: InterfaceMethod CP entry pointing to a class should cause ICCE 
Pass tag in LinkInfo and check that resolved method type matches tag, fix tests.

Reviewed-by: sspitsyn, minqi
 2016-05-27 10:52:39 -04:00
Vladimir Ivanov
3221da3cf7 Merge 2016-05-24 14:13:57 +03:00
Coleen Phillimore
178842d251 8155951: VM crash in nsk/jvmti/RedefineClasses/StressRedefine: assert failed: Corrupted constant pool 
8151066: assert(0 <= i && i < length()) failed: index out of bounds

Lock classes for redefinition because constant pool merging isn't thread safe, use method constant pool because constant pool merging doesn't make equivalent cpCaches because of invokedynamic

Reviewed-by: sspitsyn, dholmes
 2016-05-17 08:51:05 -04:00
Vladimir Ivanov
622a5ae6f0 Merge 2016-05-06 18:20:50 +03:00
Goetz Lindenmaier
1e4b00b1dc 8140594: Various minor code improvements (compiler) 
Various minor code improvements (compiler)

Reviewed-by: thartmann, kvn
 2016-05-03 12:23:06 +02:00
Jamsheed Mohammed C M
4ece44cbfa 8150016: small typo in ciReplay code 
Changed atol to atoi

Reviewed-by: kvn
 2016-05-10 00:17:46 -07:00
Stefan Karlsson
f8be292b88 8141501: Problems with BitMap buffer management 
Reviewed-by: pliden, kbarrett
 2016-05-03 22:45:27 +02:00
Vladimir Ivanov
72747f47fd Merge 2016-04-29 02:13:40 +03:00
Rickard Bäckman
b853eb7f5c 8151956: Support non-continuous CodeBlobs in HotSpot 
Reviewed-by: iveresov, thartmann, simonis
 2016-04-26 10:28:51 +02:00
Chris Plummer
7cd3700010 8148195: Some InstanceKlass and MethodCounters fields can be excluded when JVMTI is not supported 
Removed "previous version", "cached class file",  and breakpoint related fields and code when JVMTI is not supported

Reviewed-by: coleenp, sspitsyn
 2016-04-21 20:49:11 -07:00
Bharadwaj Yadavalli
d61df5babe Merge 2016-04-19 15:26:59 -04:00
Nils Eliasson
90d0e9a566 8153013: BlockingCompilation test times out 
Task has no invocation count and get stale at once

Reviewed-by: kvn, iveresov, twisti
 2016-04-13 14:48:22 +02:00
Stefan Karlsson
f78228b2ee 8153967: Remove top.hpp 
Reviewed-by: coleenp, jwilhelm
 2016-04-12 09:53:43 +02:00
Daniel D. Daugherty
4397e85e26 Merge 2016-04-07 09:47:48 -07:00
Bharadwaj Yadavalli
b2ead5ac2d Merge 2016-04-12 14:17:42 -04:00
Vladimir Ivanov
7fc81004e3 8152590: C2: @Stable support doesn't always work w/ incremental inlining 
Reviewed-by: kvn
 2016-04-11 21:42:55 +03:00
Joseph Provino
5cef85023b 8132524: Missing includes to resourceArea.hpp 
Files that use ResourceMark are missing the include of resourceArea.hpp

Reviewed-by: tschatzl, jwilhelm
 2016-04-04 12:57:48 -04:00
Zoltan Majo
720f99dec9 Merge 2016-03-24 16:21:18 +01:00
Paul Sandoz
ab69113c5e 8149644: Integrate VarHandles 
Reviewed-by: kvn, vlivanov
 2016-03-24 11:21:49 +01:00
Jesper Wilhelmsson
ee442d71e1 Merge 2016-04-02 05:39:25 +02:00
Jesper Wilhelmsson
b7ca1e57ee Merge 2016-03-23 23:36:29 +01:00
Zoltan Majo
3edb7b95ba Merge 2016-03-23 15:01:42 +01:00
Chris Hegarty
9978f9b065 Merge 2016-03-22 17:04:25 +00:00
Alan Bateman
f30fc1c88b 8142968: Module System implementation 
Initial integration of JEP 200, JEP 260, JEP 261, and JEP 282

Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Jonathan Gibbons <jonathan.gibbons@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Mark Reinhold <mark.reinhold@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Lois Foltan <lois.foltan@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Co-authored-by: Christian Tornqvist <christian.tornqvist@oracle.com>
Co-authored-by: Erik Joelsson <erik.joelsson@oracle.com>
Co-authored-by: George Triantafillou <george.triantafillou@oracle.com>
Co-authored-by: Igor Ignatyev <igor.ignatyev@oracle.com>
Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Co-authored-by: James Laskey <james.laskey@oracle.com>
Co-authored-by: Jean-Francois Denise <jean-francois.denise@oracle.com>
Co-authored-by: Jiangli Zhou <jiangli.zhou@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Staffan Larsen <staffan.larsen@oracle.com>
Co-authored-by: Sundararajan Athijegannathan <sundararajan.athijegannathan@oracle.com>
Reviewed-by: acorn, ccheung, coleenp, ctornqvi, dholmes, dsimms, gtriantafill, iklam, jiangli, mgronlun, mseledtsov, cjplummer, sspitsyn, stefank, twisti, hseigel, lfoltan, alanb, mchung, dfazunen
 2016-03-17 19:04:01 +00:00
Filipp Zhinkin
591784c35a 8152004: CTW crashes with failed assertion after 8150646 integration 
Reviewed-by: kvn, neliasso
 2016-03-17 09:50:00 +03:00
Vladimir Ivanov
b4e4244a32 8139247: Improper locking of MethodData::_extra_data_lock 
Reviewed-by: dholmes, roland, dcubed
 2016-03-14 12:35:44 +03:00
Per Lidén
da5ca5c5d5 8151601: Cleanup locking of the Reference pending list 
Reviewed-by: brutisso, stefank
 2016-03-17 08:07:53 +01:00
Vladimir Ivanov
abebc2da5c 8150186: Folding mismatched accesses with @Stable is incorrect 
Reviewed-by: kvn, jrose, shade
 2016-02-26 01:58:26 +03:00
Roland Westrelin
449c65bf50 8007986: GrowableArray should implement binary search 
Binary search method for GrowableArray

Reviewed-by: vlivanov, jrose
 2016-02-23 17:59:27 +01:00
Aleksey Shipilev
03174f3030 8149813: Move trusted final field handling from C2 LoadNode::Value to shared code 
Reviewed-by: thartmann, kvn
 2016-02-15 23:45:15 +03:00
Zoltan Majo
d25cc9be66 8148753: Compilation fails due to field accesses on array types 
Treat accesses to fields of array types as accesses to fields of java.lang.Object.

Reviewed-by: kvn
 2016-02-03 10:39:49 +01:00
Tobias Hartmann
832443d3b0 Merge 2016-01-28 09:49:17 +01:00
Tobias Hartmann
d569a59522 8147876: ciTypeFlow::is_dominated_by() writes outside dominated array 
CiTypeFlow::is_dominated_by() should use block_count() instead of _methodBlocks->num_blocks().

Reviewed-by: neliasso, vlivanov, kvn
 2016-01-26 10:46:15 +01:00