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4003 Commits

Author SHA1 Message Date
Per Lidén
0a63fe1c10 8031703: Missing post-barrier in ReferenceProcessor 
Reviewed-by: tonyp, tschatzl
 2014-02-06 14:12:43 +01:00
Thomas Schatzl
a81e7a52fc 8033443: Test8000311 fails after latest changes to parallelize string and symbol table unlink 
When string and symbol table unlink are not performed in parallel, the claim index we check is not updated, and so a guarantee fails. Take this into account when checking the guarantee.

Reviewed-by: brutisso, jwilhelm
 2014-02-05 14:29:34 +01:00
Antonios Printezis
170566f471 8033601: G1: Make array chunking use the same length field as the other young GCs 
Use the old copy length instead of the length of the forwarded object for chunked arrays.

Reviewed-by: brutisso, tschatzl
 2014-02-05 12:47:48 +01:00
Erik Helin
814dad45e0 8028254: gc/arguments/TestMinInitialErgonomics.java failed with unexpected initial heap size 
Reviewed-by: brutisso, tschatzl, sjohanss
 2014-02-05 10:09:54 +01:00
Erik Helin
d52699c497 Merge 2014-02-03 10:49:49 +01:00
Shrinivas Joshi
c50ff2e023 8024366: Make UseNUMA enable UseNUMAInterleaving 
Reviewed-by: brutisso, tschatzl
 2014-01-16 13:25:25 -08:00
Thomas Schatzl
58f7d4c7e5 8033106: Wrong predicate for checking whether the correct amount of symbol table entries have been processed in G1 
The change fixes the predicate check.

Reviewed-by: jmasa, tonyp, stefank
 2014-01-31 09:58:06 +01:00
Thomas Schatzl
90c553c06f 6991197: G1: specialize deal_with_reference() for narrowOop* 
Clean up and slightly optimize reference handling from the GC reference task queue. Since we never push partial array chunks as narrowOop* we can manually specialize the code so that some code can be optimized away.

Reviewed-by: tonyp, brutisso, stefank
 2014-01-31 09:57:50 +01:00
Goetz Lindenmaier
c50c083f83 8029888: PPC64: (part 219): adl replacement variable CondRegister 
Add support for replacement variable CondRegister in adlc.

Reviewed-by: kvn
 2013-12-10 14:29:43 +01:00
Christian Thalinger
e71c8df213 8029366: ShouldNotReachHere error when creating an array with component type of void 
Reviewed-by: kvn
 2013-12-06 16:43:56 -08:00
Vladimir Kozlov
f3fc753f26 8028107: Kitchensink crashed with EAV 
Check the state of caller and callee nmethods and skip call site patching if any of them is not alive

Reviewed-by: jrose, twisti
 2013-12-06 12:11:51 -08:00
Stefan Karlsson
0454a45a80 8029106: JVM crashes in Metachunk::Metachunk during parallel class redefinition (PrivateMLetController, anonymous-simple_copy_1) 
Fixed overflow bug in VirtualSpaceNode::is_available

Reviewed-by: mgerdin, brutisso, coleenp, jmasa
 2013-12-09 10:03:39 +01:00
Stefan Johansson
5f4d0e9c25 8028993: Full collections with ParallelScavenge slower in JDK 8 compared to 7u40 
Reducing the number of calls to follow_class_loader to speed up the marking phase. Also removed some unnecessary calls to adjust_klass.

Reviewed-by: stefank, jmasa, mgerdin
 2013-12-10 10:31:00 +01:00
Erik Helin
5d5b1157d1 8029326: G1 does not check if threads gets created 
Reviewed-by: brutisso, jmasa, jwilhelm
 2013-12-09 08:20:45 +01:00
Lois Foltan
5ece6fc7fd 8028741: Interface Method Resolution should skip static and non-public methods in j.l.Object 
Implementation of JDK 8 JVMS 5.4.3.4 specification change to skip static and non-public methods of java.lang.Object for interface method resolution.

Reviewed-by: acorn, coleenp
 2013-12-10 16:18:26 -05:00
Lois Foltan
2078c58bbf 8029415: java/lang/reflect/Method/invoke/TestPrivateInterfaceMethodReflect.java fails on all platforms with hs25-b61 
Check first that a class is not a dynamically-generated bytecode associated with 1.4 reflection implementation, to emitting an ICCE of an invokespecial IMR of a method in an indirect superinterface.

Reviewed-by: acorn, hseigel
 2013-12-06 11:33:10 -05:00
Albert Noll
dacc8e143f Merge 2013-12-05 12:49:55 -08:00
Erik Helin
865adecf33 Merge 2013-12-05 17:49:55 +01:00
John R Rose
722570a7ee 8029507: Enhance JVM method processing 
Update MemberName.clazz correctly in MemberName.resolve; also pass lookupClass to MethodHandles::resolve_MemberName

Reviewed-by: acorn, vlivanov
 2013-12-05 00:36:42 -08:00
Harold Seigel
9169a8f064 8027458: VM anonymous classes: wrong context for protected access checks 
Use the anonymous class's host class for protected access checks

Reviewed-by: acorn, coleenp, lfoltan
 2013-12-04 08:10:31 -05:00
Igor Veresov
cfefd04320 8027388: JVM crashes with SIGSEGV (0xb) at pc=0x00000001077cbbf6 
Make object non-scalarizable if it has field with multiple bases one of which is null

Reviewed-by: kvn, twisti
 2013-12-26 21:00:23 -08:00
Tobias Hartmann
63f7ba0045 8025277: Add -XX: flag to print code cache sweeper statistics 
New diagnostic flag prints statistics about the code cache sweeper

Reviewed-by: kvn
 2013-12-19 14:08:02 +01:00
Albert Noll
0679f774af 8026478: -XX:+VerifyAdapterSharing is broken 
Fix by considering all checks in StubRoutines

Reviewed-by: kvn, twisti
 2013-12-19 06:09:16 +01:00
Albert Noll
2656f6d603 8029091: Bug in calculation of code cache sweeping interval 
Use signed data type so that no underflow can happen

Reviewed-by: kvn, roland
 2013-12-17 08:31:06 +01:00
Serguei Spitsyn
4ede60461b Merge 2013-12-03 13:56:10 -08:00
Serguei Spitsyn
e820946a1e 8028126: nsk/jvmti/scenarios/hotswap/HS101/hs101t006 Crashed the vm on Solaris-sparc64 fastdebug builds: only current thread can flush its registers 
Fix a race between VMOp_GetCurrentLocation reaching a safepoint and arget thread exiting from Java execution

Reviewed-by: sla, dholmes, dsamersoff
 2013-12-03 15:41:35 -08:00
Karen Kinnear
536943884a 8028438: static superclass method masks default methods 
Reviewed-by: hseigel, lfoltan, coleenp
 2013-12-03 11:13:14 -08:00
Karen Kinnear
b5f2f33aaa 8026066: ICCE for invokeinterface static 
Reviewed-by: coleenp, lfoltan, hseigel
 2013-12-03 08:36:15 -08:00
Erik Helin
aba1a79d81 Merge 2013-12-02 15:43:04 +01:00
Volker Simonis
f0010291f7 8029190: VM_Version::determine_features() asserts on Fujitsu Sparc64 CPUs 
Fix code to allow testing on Fujitsu Sparc64 CPUs

Reviewed-by: kvn
 2013-12-02 11:12:32 +01:00
Goetz Lindenmaier
46c4ef6572 8029396: PPC64 (part 212): Several memory ordering fixes in C-code 
Memory ordering fixes in GC and other runtime code showing on PPC64.

Reviewed-by: kvn, coleenp
 2013-12-02 10:26:14 +01:00
Vladimir Kozlov
1b2bf0be10 Merge 2013-12-05 15:13:12 -08:00
Volker Simonis
d767bd2dfd 8019929: PPC64 (part 107): Extend ELF-decoder to support PPC64 function descriptor tables 
Extend ELF-decoder to support PPC64 function descriptor tables

Reviewed-by: kvn, zgu
 2013-12-05 19:19:09 +01:00
Vladimir Danushevsky
bb7aae990f Merge 2013-12-01 22:35:15 -05:00
David Chase
4620107099 Merge 2013-11-29 11:32:45 -05:00
Goetz Lindenmaier
ecca1bcc72 8029015: PPC64 (part 216): opto: trap based null and range checks 
On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks.

Reviewed-by: kvn
 2013-11-27 16:16:21 -08:00
Goetz Lindenmaier
fe89766184 8028515: PPPC64 (part 113.2): opto: Introduce LoadFence/StoreFence 
Use new nodes for loadFence/storeFence intrinsics in C2.

Reviewed-by: kvn, dholmes
 2013-11-26 18:38:19 -08:00
David Chase
78f1afbf45 8016839: JSR292: AME instead of IAE when calling a method 
Catch missing-because-illegal case for itable entries and use an exception-throwing method instead of null.

Reviewed-by: acorn, jrose, coleenp
 2013-11-26 18:16:04 -05:00
Lois Foltan
28557bc30e 8026065: InterfaceMethodref for invokespecial must name a direct superinterface 
Add verification to check that invokespecial of an InterfaceMethodref names a method in a direct superinterface of the current class or interface in accordance with JSR 335, JVMS 4.9.2 Structural Constraints.

Reviewed-by: acorn, hseigel, coleenp
 2013-11-26 09:52:22 -05:00
Stefan Johansson
22478ae2e0 8027675: Full collections with Serial slower in JDK 8 compared to 7u40 
Reduced the number of calls to follow_class_loader and instead marked and pushed the klass holder directly. Also removed unneeded calls to adjust_klass.

Reviewed-by: coleenp, jmasa, mgerdin, tschatzl
 2013-11-26 14:35:38 +01:00
Markus Grönlund
b1e3461fe5 8028128: Add a type safe alternative for working with counter based data 
Reviewed-by: dholmes, egahlin
 2013-11-23 12:25:13 +01:00
Markus Grönlund
9963570316 Merge 2013-11-23 09:56:59 +01:00
Goetz Lindenmaier
b4ded0bc2e 8029025: PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object 
Also introduces the compiler oracle 'option' feature for PrintAssembly.

Reviewed-by: kvn
 2013-11-22 12:14:09 -08:00
Markus Grönlund
1bb792465e Merge 2013-11-22 20:26:36 +01:00
Rickard Bäckman
57e01f1502 8028997: mathexact intrinsics are unstable 
Reviewed-by: iveresov, kvn
 2013-11-22 14:14:26 +01:00
Goetz Lindenmaier
7289ee4573 8028767: PPC64: (part 121): smaller shared changes needed to build C2 
Smaller shared changes required to build the C2 compiler on PPC64.

Reviewed-by: kvn
 2013-11-21 19:00:57 -08:00
Goetz Lindenmaier
a7c123880e 8028471: PPC64 (part 215): opto: Extend ImplicitNullCheck optimization 
Fixed Implicit NULL check optimization for AIX, where the page at address '0' is only write-protected.

Reviewed-by: kvn
 2013-11-21 18:29:34 -08:00
Vladimir Kozlov
aabed3781b Merge 2013-11-21 12:30:35 -08:00
Harold Seigel
34329af386 8028520: JVM should not throw VerifyError when a private method overrides a final method 
Exclude private methods when checking for final method override.

Reviewed-by: kamg, coleenp, dholmes, mseledtsov
 2013-11-21 14:41:13 -05:00
Goetz Lindenmaier
d22bde2c91 8028580: PPC64 (part 114/120): Support for Call nodes with constants 
Extends MachCall nodes so that they can issue constants to the constant table

Reviewed-by: kvn
 2013-11-20 11:08:09 -08:00