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2918 Commits

Author SHA1 Message Date
Vladimir Ivanov
f8b9f3900c 8006095: C1: SIGSEGV w/ -XX:+LogCompilation 
Avoid printing inlining decision when compilation fails

Reviewed-by: kvn, roland
 2013-01-14 08:22:32 -08:00
Eric Mccorkle
be0c8e9f08 8006005: Fix constant pool index validation and alignment trap for method parameter reflection 
This patch addresses an alignment trap due to the storage format of method parameters data in constMethod.  It also adds code to validate constant pool indexes for method parameters data.

Reviewed-by: jrose, dholmes
 2013-01-14 11:01:39 -05:00
Aleksey Shipilev
0614ed6542 8003985: Support @Contended Annotation - JEP 142 
HotSpot changes to support @Contended annotation.

Reviewed-by: coleenp, kvn, jrose
 2013-01-14 15:17:47 +01:00
Erik Helin
a3639fdea1 8004018: Remove old initialization flags 
Reviewed-by: dholmes, stefank
 2013-01-14 09:58:52 +01:00
Christian Thalinger
827930b510 8006127: remove printing code added with 8006031 
Reviewed-by: kvn
 2013-01-11 20:01:16 -08:00
Roman Kennke
b17ebac5b5 8005820: Shark: enable JSR292 support 
Reviewed-by: twisti
 2013-01-11 16:47:23 -08:00
Roman Kennke
ba649f4203 8005818: Shark: fix OSR for non-empty incoming stack 
Reviewed-by: twisti
 2013-01-11 16:47:23 -08:00
Roman Kennke
a0a0d0b65e 8005817: Shark: implement deoptimization support 
Reviewed-by: twisti
 2013-01-11 16:47:23 -08:00
Roman Kennke
a42478ecf4 8005816: Shark: fix volatile float field access 
Reviewed-by: twisti
 2013-01-11 16:47:23 -08:00
Christian Thalinger
6c57a4b9f8 8006031: LibraryCallKit::inline_array_copyOf disabled unintentionally with 7172640 
Reviewed-by: kvn
 2013-01-11 14:07:09 -08:00
Jiangli Zhou
2cbabcea4a 8005895: Inefficient InstanceKlass field packing wasts memory 
Pack _misc_has_default_methods into the _misc_flags, move _idnum_allocated_count.

Reviewed-by: coleenp, shade
 2013-01-11 16:55:07 -05:00
Zhengyu Gu
ae35dfeeec Merge 2013-01-11 09:53:24 -08:00
Zhengyu Gu
93d2366337 8005936: PrintNMTStatistics doesn't work for normal JVM exit 
Moved NMT shutdown code to JVM exit handler to ensure NMT statistics is printed when PrintNMTStatistics is enabled

Reviewed-by: acorn, dholmes, coleenp
 2013-01-11 12:30:54 -05:00
Alejandro Murillo
54489e4ba1 Merge 2013-01-11 01:43:09 -08:00
Jeremy Manson
cac8a55fb2 8005921: Memory leaks in vmStructs.cpp 
Reviewed-by: dholmes, mikael, rasbold
 2013-01-10 21:00:11 -05:00
Mikael Vidstedt
e7e6443c6d 8004747: Remove last_entry from VM_STRUCT macros 
Instead of passing in last_entry to all the VM_ macros just expand it in the main vmStructs.cpp file.

Reviewed-by: dholmes, sspitsyn, minqi
 2013-01-10 17:06:26 -08:00
Karen Kinnear
472004ca58 7199207: NPG: Crash in PlaceholderTable::verify after StackOverflow 
Reduce scope of placeholder table entries to improve cleanup

Reviewed-by: dholmes, coleenp
 2013-01-10 17:38:20 -05:00
Vladimir Kozlov
91c93084cb Merge 2013-01-10 10:00:43 -08:00
Jon Masamitsu
be38ea68e5 Merge 2013-01-10 07:32:32 -08:00
Dean Long
f1bd82ba8f Merge 2013-01-09 21:18:52 -05:00
Christian Thalinger
a55305503e 8005418: JSR 292: virtual dispatch bug in 292 impl 
Reviewed-by: jrose, kvn
 2013-01-09 15:37:23 -08:00
Karen Kinnear
9cc0c0af8b Merge 2013-01-09 18:06:34 -05:00
Bharadwaj Yadavalli
8762d54e63 8005689: InterfaceAccessFlagsTest failures in Lambda-JDK tests 
Fix verifier for new interface access flags

Reviewed-by: acorn, kvn
 2013-01-09 11:39:30 -05:00
Bengt Rutisson
0f2c37ea4a 8005489: VM hangs during GC with ParallelGC and ParallelGCThreads=0 
Print an error message and exit the VM if UseParallalGC is combined with ParllelGCThreads==0. Also reviewed by vitalyd@gmail.com.

Reviewed-by: stefank, ehelin
 2013-01-09 09:48:58 +01:00
Zhengyu Gu
f4da82981d Merge 2013-01-08 15:47:23 -08:00
Coleen Phillimore
3296803650 Merge 2013-01-08 13:44:10 -08:00
Zhengyu Gu
db4cfa5011 Merge 2013-01-08 11:39:53 -08:00
Zhengyu Gu
5c6318e816 8005048: NMT: #loaded classes needs to just show the # defined classes 
Count number of instance classes so that it matches class metadata size

Reviewed-by: coleenp, acorn
 2013-01-08 14:04:25 -05:00
Eric Mccorkle
be968245ec 8004728: Add hotspot support for parameter reflection 
Add hotspot support for parameter reflection

Reviewed-by: acorn, jrose, coleenp
 2013-01-08 14:01:36 -05:00
Harold Seigel
cfea76669a 8005076: Creating a CDS archive with one alignment and running another causes a crash 
Save the alignment when writing the CDS and compare it when reading the CDS.

Reviewed-by: kvn, coleenp
 2013-01-08 13:38:11 -05:00
Jiangli Zhou
8d91f983e0 8001341: SIGSEGV in methodOopDesc::fast_exception_handler_bci_for(KlassHandle,int,Thread*)+0x3e9 
Use methodHandle.

Reviewed-by: coleenp, acorn, twisti, sspitsyn
 2013-01-08 13:01:19 -05:00
Morris Meyer
b3fe91a803 8004537: replace AbstractAssembler emit_long with emit_int32 
Reviewed-by: jrose, kvn, twisti
 2013-01-07 14:08:28 -08:00
Harold Seigel
89e575df23 8003705: CDS failed on Windows: can not map in the CDS 
Map memory only once to prevent 'already mapped' failures.

Reviewed-by: acorn, zgu
 2013-01-07 15:32:51 -05:00
Jon Masamitsu
7fb60025ee 8005672: Clean up some changes to GC logging with GCCause's 
Reviewed-by: johnc, ysr
 2013-01-04 17:04:46 -08:00
Jon Masamitsu
cca092892b 8000325: Change default for CMSClassUnloadingEnabled to true 
Reviewed-by: stefank, ysr
 2013-01-04 17:04:25 -08:00
Bengt Rutisson
2574114b01 8003822: Deprecate the incremental mode of CMS 
Reviewed-by: johnc, jwilhelm
 2013-01-04 21:33:22 +01:00
Bengt Rutisson
2cd5c87cb9 8003820: Deprecate untested and rarely used GC combinations 
Log warning messages for DefNew+CMS and ParNew+SerialOld

Reviewed-by: ysr, jwilhelm, jcoomes
 2013-01-04 11:10:17 +01:00
Vladimir Kozlov
cfcd28fd9d 8005522: use fast-string instructions on x86 for zeroing 
Use 'rep stosb' instead of 'rep stosq' when fast-string operations are available.

Reviewed-by: twisti, roland
 2013-01-03 15:09:55 -08:00
Jon Masamitsu
6f5991fa38 8004895: NPG: JMapPermCore test failure caused by warnings about missing field 
Reviewed-by: johnc
 2013-01-03 15:03:27 -08:00
Bill Pittore
782ef982f6 8004051: assert(_oprs_len[mode] < maxNumberOfOperands) failed: array overflow 
Assert is triggered when number of register based arguments passed to a java method exceeds 16.

Reviewed-by: roland, vladidan
 2013-01-03 15:08:43 -05:00
Coleen Phillimore
64499d9494 8005494: SIGSEGV in Rewriter::relocate_and_link() when testing Weblogic with CompressedOops and KlassPtrs 
Relocate functions with jsr's when rewriting so not repeated after reading shared archive

Reviewed-by: twisti, jrose
 2013-01-02 20:28:09 -05:00
Bengt Rutisson
53cdde9124 8005396: Use ParNew with only one thread instead of DefNew as default for CMS on single CPU machines 
Reviewed-by: jmasa, jcoomes
 2012-12-30 08:47:52 +01:00
John Cuthbertson
15bae865ac 8004816: G1: Kitchensink failures after marking stack changes 
Reset the marking state, including the mark stack overflow flag, in the event of a marking stack overflow during serial reference processing.

Reviewed-by: jmasa
 2013-01-03 16:28:22 -08:00
David Katleman
614dd26d3d Merge 2012-12-26 14:23:50 -08:00
Yumin Qi
a5fbc1aa4d Merge 2012-12-24 11:46:38 -08:00
Roland Westrelin
73d6d417be 8005071: Incremental inlining for JSR 292 
Post parse inlining driven by number of live nodes.

Reviewed-by: twisti, kvn, jrose
 2012-12-23 17:08:22 +01:00
John Cuthbertson
2df5f7cc5a 8001424: G1: Rename certain G1-specific flags 
Rename G1DefaultMinNewGenPercent, G1DefaultMaxNewGenPercent, and G1OldCSetRegionLiveThresholdPercent to G1NewSizePercent, G1MaxNewSizePercent, and G1MixedGCLiveThresholdPercent respectively. The previous names are no longer accepted.

Reviewed-by: brutisso, ysr
 2012-12-21 11:45:34 -08:00
Tao Mao
7cb614b0e5 8004132: SerialGC: ValidateMarkSweep broken when running GCOld 
Remove bit-rotten ValidateMarkSweep functionality and flag.

Reviewed-by: johnc, jmasa
 2013-01-02 11:32:41 -08:00
Jon Masamitsu
86dd796322 8005486: NPG: Incorrect assertion in ChunkManager::list_index() 
Reviewed-by: coleenp
 2012-12-26 15:05:30 -08:00
Jesper Wilhelmsson
917282a86d Merge 2012-12-21 16:33:22 +01:00