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2919 Commits

Author SHA1 Message Date
Roland Westrelin
3c586e8f26 8010934: assert failure in c1_LinearScan.cpp: "asumption: non-Constant instructions have only virtual operands" 
Incorrect code to skip some ArrayLength instructions in LIRGenerator

Reviewed-by: kvn
 2013-03-29 17:25:27 +01:00
Vladimir Kozlov
848ccdbdfe 8004640: C2 assert failure in memnode.cpp: NULL+offs not RAW address 
Always transform AddP nodes in IdealKit by calling _gvn.transform().

Reviewed-by: roland, twisti
 2013-03-26 12:55:26 -07:00
Niclas Adlertz
143a0039a3 8010281: Remove code that is never executed 
Reviewed-by: kvn, roland
 2013-03-26 10:05:33 +01:00
Christian Thalinger
6964a690ed 7198429: need checked categorization of caller-sensitive methods in the JDK 
Reviewed-by: kvn, jrose
 2013-03-25 17:13:26 -07:00
Morris Meyer
e4b1cf5f02 Merge 2013-03-24 12:43:13 -07:00
Morris Meyer
981e9c35c9 8009026: [parfait] Null pointer deference in hotspot/src/share/vm/code/nmethod.cpp 
Add guarantee() to nmethod constructor and checks to ensure CodeCache has space before allocation

Reviewed-by: kvn
 2013-03-23 06:22:07 -07:00
Vladimir Danushevsky
85009b165f Merge 2013-03-22 17:23:31 -07:00
Stefan Karlsson
85a6adbce2 Merge 2013-03-22 12:32:09 -07:00
Bharadwaj Yadavalli
69a1275cf2 Merge 2013-03-22 13:35:31 -04:00
Bharadwaj Yadavalli
6132db352d 8009539: JVM crash when run lambda testng tests 
Ensure class pointer is non-null before dereferencing it to check if it is loaded.

Reviewed-by: kvn
 2013-03-22 07:58:55 -07:00
Joseph Provino
7db9e6c7cc Merge 2013-03-22 10:09:47 -04:00
Stefan Karlsson
2f7b91d2f5 Merge 2013-03-22 10:32:21 +01:00
Roland Westrelin
15178005e6 Merge 2013-03-21 22:00:14 -07:00
Morris Meyer
8d607b2446 Merge 2013-03-21 21:48:56 -07:00
Morris Meyer
6c55facb77 8009593: [parfait] Null pointer deference in hotspot/src/share/vm/oops/constantPool.cpp 
Added guarantee() to print_entry_on()

Reviewed-by: kvn
 2013-03-21 10:13:56 -07:00
Thomas Wuerthinger
06ef4cddf7 7153771: array bound check elimination for c1 
When possible optimize out array bound checks, inserting predicates when needed.

Reviewed-by: never, kvn, twisti
 2013-03-21 09:27:54 +01:00
Mikael Gerdin
6bec5bf02c 8004241: NPG: Metaspace occupies more memory than specified by -XX:MaxMetaspaceSize option 
Enforce MaxMetaspaceSize for both metaspace parts, check MaxMetaspaceSize against "reserved", not "capacity"

Reviewed-by: jmasa, johnc
 2013-03-21 09:07:43 +01:00
Morris Meyer
a62f572a50 8009181: [parfait] Null pointer deference in hotspot/src/share/vm/opto/loopTransform.cpp 
Add guarantee() to insert_pre_post_loops()

Reviewed-by: kvn
 2013-03-20 07:05:40 -07:00
Morris Meyer
09098aff2f 8009578: [parfait] Null pointer deference in hotspot/src/share/vm/classfile/defaultMethods.cpp 
Add guarantee() to disqualify_method()

Reviewed-by: kvn
 2013-03-20 06:38:27 -07:00
Morris Meyer
5082c639fd 8009565: [partfait] Null pointer deference in hotspot/src/share/vm/ci/ciEnv.cpp 
Add guarantee() to get_instance_klass_for_declared_method_holder()

Reviewed-by: kvn
 2013-03-20 06:36:04 -07:00
Morris Meyer
eaa8ade37a 8009248: [parfait] Null pointer deference in hotspot/src/share/vm/code/compiledIC.cpp 
Add guarantee() to set_to_interpreted()

Reviewed-by: kvn
 2013-03-20 06:32:49 -07:00
Morris Meyer
c3114a34ee Merge 2013-03-19 16:31:10 -07:00
Morris Meyer
25c4a7fccd 8008811: [parfait] Null pointer deference in hotspot/src/share/vm/opto/loopopts.cpp 
Add guarantee() checks

Reviewed-by: kvn
 2013-03-19 12:15:35 -07:00
Morris Meyer
c6d91fa2d9 8009022: [parfait] Null pointer deference in hotspot/src/share/vm/oops/generateOopMap.cpp 
Add guarantee() checks to merge_state_into_bb()

Reviewed-by: kvn
 2013-03-19 11:49:36 -07:00
Vladimir Kozlov
3679ebdd7d 8010222: 8007439 disabled inlining of cold accessor methods 
Added missing parenthesis

Reviewed-by: jrose
 2013-03-19 10:56:33 -07:00
John Cuthbertson
a8087d1cb6 8008301: G1: guarantee(satb_mq_set.completed_buffers_num() == 0) failure 
If the marking stack overflows while the marking tasks are draining the SATB buffers, remark will exit with some SATB buffers left unprocessed. Relax the guarantee to allow for overflow.

Reviewed-by: jmasa, brutisso
 2013-03-19 09:38:37 -07:00
Morris Meyer
7e6a92e08b 8008663: [parfait] Null pointer deference in hotspot/src/share/vm/compiler/compileBroker.cpp 
Add NULL checks for compiler name

Reviewed-by: twisti, kvn
 2013-03-19 07:23:29 -07:00
Morris Meyer
887dd2634c 8009172: [parfait] Null pointer deference in hotspot/src/share/vm/opto/output.cpp 
Add guarantee() to DoScheduling()

Reviewed-by: twisti, kvn
 2013-03-19 07:20:15 -07:00
Niclas Adlertz
e6e67652d9 8010121: Remove definition of ShouldNotReachHere2(msg) 
Reviewed-by: kvn, stefank, rbackman, twisti
 2013-03-19 10:31:16 +01:00
John Cuthbertson
9164834d73 8009940: G1: assert(_finger == _heap_end) failed, concurrentMark.cpp:809 
Skip reference processing if the global marking stack overflows during remark. Refactor and rename set_phase(); move code that sets the concurrency level into its own routine. Do not call set_phase() from within parallel reference processing; use the concurrency level routine instead. The marking state should only set reset by CMTask[0] during the concurrent phase of the marking cycle; if an overflow occurs at any stage during the remark, the marking state will be reset after reference processing.

Reviewed-by: brutisso, jmasa
 2013-03-19 00:57:39 -07:00
John Cuthbertson
d41c0fce7f 8009536: G1: Apache Lucene hang during reference processing 
In CMTask::do_marking_step(), Skip offering termination and entering the first and second synchronization barriers if called from a serial context, i.e. the VM thread.

Reviewed-by: brutisso, tschatzl
 2013-03-18 11:05:27 -07:00
Roland Westrelin
8f1814d874 8008555: Debugging code in compiled method sometimes leaks memory 
Support for strings that have same life-time as code that uses them.

Reviewed-by: kvn, twisti
 2013-03-18 13:19:06 +01:00
Stefan Karlsson
d4f955a545 Merge 2013-03-18 09:34:58 +01:00
Daniel D. Daugherty
58cc8b00f9 Merge 2013-03-17 08:57:56 -07:00
Bob Vandette
a28a83c4ed Merge 2013-03-17 06:30:45 -07:00
Morris Meyer
5b72922058 8009156: [parfait] Null pointer deference in hotspot/src/share/vm/services/memoryService.cpp 
Add guarantee() to add_generation_memory_pool()

Reviewed-by: kvn, twisti
 2013-03-16 07:39:57 -07:00
Morris Meyer
f8081de006 8009166: [parfait] Null pointer deference in hotspot/src/share/vm/opto/type.cpp 
Add guarantee() to as_instance_type()

Reviewed-by: kvn, twisti
 2013-03-16 07:39:14 -07:00
Morris Meyer
c1d6693fcb Merge 2013-03-15 18:44:08 -07:00
Zhengyu Gu
dcd1fc358f Merge 2013-03-15 17:12:17 -07:00
Ioi Lam
6f76ade8e1 8007725: NPG: Klass::restore_unshareable_info() triggers assert(k->java_mirror() == NULL) 
Check for exception during SystemDictionary::resolve_instance_class_or_null() and clean up.

Reviewed-by: coleenp, acorn, hseigel, minqi
 2013-03-15 17:24:40 -04:00
Bill Pittore
f5f5775dc3 8005716: Enhance JNI specification to allow support of static JNI libraries in Embedded JREs 
Reviewed-by: dlong, alanb, mduigou
 2013-03-15 15:20:40 -04:00
Alejandro Murillo
593a00095a Merge 2013-03-15 11:18:39 -07:00
Zhengyu Gu
10a02b0e2c 8009614: nsk/split_verifier/stress/ifelse/ifelse002_30 fails with 'assert((size & (granularity - 1)) == 0) failed: size not aligned to os::vm_allocation_granularity() 
Align up vm allocation size to os defined granularity

Reviewed-by: dholmes, coleenp
 2013-03-15 11:53:28 -04:00
Stefan Karlsson
6567b83f0d Merge 2013-03-15 04:39:05 -07:00
Stefan Karlsson
35177d7db2 Merge 2013-03-15 08:57:55 +01:00
Morris Meyer
5b2fed9809 Merge 2013-03-14 16:16:05 -07:00
Krystal Mo
79eaa97ca4 8010116: Abstract_VM_Version::internal_vm_info_string() should recognize VS2010 and VS2012 
Add cases for _MSC_VER == 1600 and 1700

Reviewed-by: zgu
 2013-03-14 13:22:04 -07:00
Vladimir Danushevsky
aa78ad11f8 Merge 2013-03-14 12:49:05 -04:00
Thomas Schatzl
e1df78e390 6733980: par compact - TraceGen1Time always shows 0.0000 seconds 
Use the correct collector to retrieve accumulated gen1 trace time

Reviewed-by: johnc, jmasa
 2013-03-14 09:37:38 +01:00
Mikael Gerdin
a4a4c34e96 8005602: NPG: classunloading does not happen while CMS GC with -XX:+CMSClassUnloadingEnabled is used 
Call purge() on CLDG after sweep(), reorder purge() call in GenCollectedHeap

Reviewed-by: jmasa, stefank
 2013-03-14 10:54:44 +01:00