stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
3,792 Commits 2 Branches 0 Tags 1.2 GiB
61b219fab0
Commit Graph

946 Commits

Author SHA1 Message Date
Jon Masamitsu
d9b7798319 6862534: -XX:NewRatio completely ignored when combined with -XX:+UseConcMarkSweepG 
Use NewRatio if it is explicitly set.

Reviewed-by: ysr, jcoomes
 2009-08-02 18:44:36 -07:00
Changpeng Fang
ae00753bf7 6833129: specjvm98 fails with NullPointerException in the compiler with -XX:DeoptimizeALot 
Developed a reexecute logic for the interpreter to reexecute the bytecode when deopt happens

Reviewed-by: kvn, never, jrose, twisti
 2009-07-31 17:12:33 -07:00
Vladimir Kozlov
f2ea22a547 6865031: Application gives bad result (throws bad exception) with compressed oops 
Produce narrow type for new Phi from the original Phi type.

Reviewed-by: cfang
 2009-07-31 12:04:07 -07:00
Y. Srinivas Ramakrishna
968de64586 Merge 2009-07-31 10:41:29 -07:00
Vladimir Kozlov
9f97cf13e8 6864914: SPECjvm2008 produces invalid result with zero based Compressed Oops 
Always use "lea" instruction for narrow oop decoding instead of "shift".

Reviewed-by: never
 2009-07-30 16:05:56 -07:00
Antonios Printezis
243367ec16 6819085: G1: use larger and/or user settable region size 
Instead of the region size being hard-coded, allow the user to set it.

Reviewed-by: jmasa, johnc, apetrusenko
 2009-07-30 16:22:58 -04:00
Y. Srinivas Ramakrishna
c6763b5bad 4957990: Perm heap bloat in JVM 
Treat ProfileData in MDO's as a source of weak, not strong, roots. Fixes the bug for stop-world collection -- the case of concurrent collection will be fixed separately.

Reviewed-by: jcoomes, jmasa, kvn, never
 2009-09-02 00:04:29 -07:00
Andrey Petrusenko
2491751525 6841313: G1: dirty cards of survivor regions in parallel 
Reviewed-by: tonyp, iveresov
 2009-08-31 05:27:29 -07:00
John Coomes
e7c70c499b 6845368: large objects cause a crash or unexpected exception 
Reviewed-by: jmasa, iveresov
 2009-08-13 16:22:45 -07:00
John Coomes
662adda5e6 6861660: OopMapBlock count/size confusion 
Reviewed-by: tonyp, iveresov
 2009-08-11 15:37:23 -07:00
Antonios Printezis
6a97a03610 Merge 2009-08-24 13:52:42 -07:00
Jon Masamitsu
20a43bad21 6798898: CMS: bugs related to class unloading 
Override should_remember_klasses() and remember_klass() as needed.

Reviewed-by: ysr, jcoomes
 2009-08-24 10:36:31 -07:00
Antonios Printezis
4d138cd094 6871111: G1: remove the concurrent overhead tracker 
Removing the concurrent overhead tracker from G1, along with the GC overhead reporter and the G1AccountConcurrentOverhead (both of which rely on the the concurrent overhead tracker).

Reviewed-by: iveresov, johnc
 2009-08-19 12:53:25 -04:00
Coleen Phillimore
76a4e2a8c1 Merge 2009-07-30 15:06:19 -04:00
Antonios Printezis
1d0a8b2945 6866591: G1: print update buffer processing stats more often 
It adds parameter -XX:+G1SummarizeRSetStatsPeriod that causes update buffer processing information to be printed periodically. It also includes two small formatting changes.

Reviewed-by: jmasa, jcoomes, ysr
 2009-07-30 14:50:58 -04:00
Xiomara Jayasena
d1a146f003 Added tag jdk7-b67 for changeset c8b1b0aecdfe 2009-07-30 10:58:25 -07:00
Erik Trimble
e846382e12 Merge 2009-07-29 16:00:35 -07:00
Antonios Printezis
5f7ed79e3c 6864886: G1: rename -XX parameters related to update buffers 
Renaming a couple of update buffer-related parameters to make them more understandable and consistent.

Reviewed-by: iveresov, ysr
 2009-07-29 11:01:26 -04:00
Daniel D. Daugherty
10e13deca1 Merge 2009-07-28 13:50:07 -06:00
Daniel D. Daugherty
40de9c5fcc 6862295: JDWP threadid changes during debugging session (leading to ingored breakpoints) 
Correctly count full GC operations for framework collectors. Add ForceFullGCJVMTIEpilogues as a future work around if needed.

Reviewed-by: jcoomes, alanb, ysr
 2009-07-28 13:35:00 -06:00
Xiomara Jayasena
a63ef10004 6862919: Update copyright year 
Update copyright for files that have been modified in 2009, up to 07/09

Reviewed-by: tbell, ohair
 2009-07-28 12:12:40 -07:00
Christian Thalinger
6dd47535cd 6863155: Server compiler generates incorrect code (x86, long, bitshift, bitmask) 
Code compiled with server compiler generates an incorrect result.

Reviewed-by: cfang, never, kvn
 2009-07-28 09:02:30 +02:00
Coleen Phillimore
3e69a71772 Merge 2009-07-27 17:23:52 -04:00
Mandy Chung
3c30eafbb5 6864003: Modify JVM_FindClassFromBootLoader to return null if class not found 
JVM_FindClassFromBootLoader returns null if class not found

Reviewed-by: acorn, alanb, dholmes
 2009-07-27 09:06:22 -07:00
Christian Thalinger
714db48492 Merge 2009-07-27 06:15:29 -07:00
Vladimir Kozlov
2641db378b 6863420: os::javaTimeNanos() go backward on Solaris x86 
Use new atomic long load method Atomic::load() to load max_hrtime.

Reviewed-by: never, ysr, johnc, phh, dcubed, acorn
 2009-07-26 16:40:14 -07:00
Vladimir Kozlov
9387db9948 6851386: assert(b->find_node(def) < j,"uses must follow definitions") 
Add additional check for a tight loop.

Reviewed-by: never
 2009-07-26 12:59:41 -07:00
Erik Trimble
d911e41fe7 6864901: Bump the HS16 build number to 07 
Update the HS16 build number to 07

Reviewed-by: jcoomes
 2009-07-24 16:41:16 -07:00
Erik Trimble
6ac5f30765 Merge 2009-07-24 16:40:56 -07:00
Xiomara Jayasena
7084283bfa Added tag jdk7-b66 for changeset f367b7c24c74 2009-07-24 13:39:51 -07:00
Y. Srinivas Ramakrishna
1b6412363e Merge 2009-07-24 12:49:31 -07:00
Tom Rodriguez
86034e0e20 6861984: solaris version of libsaproc.so should support SA_ALTROOT directly 
Reviewed-by: kvn, twisti
 2009-07-24 12:40:40 -07:00
Vladimir Kozlov
1a7cfb7023 Merge 2009-07-24 09:01:00 -07:00
Vladimir Kozlov
8dd34cd52f 6860599: nodes limit could be reached during Output phase 
Bailout compilation if nodes limit could be reached during Output phase.

Reviewed-by: never, twisti
 2009-07-23 14:53:56 -07:00
Y. Srinivas Ramakrishna
759881b511 6863216: Clean up debugging debris inadvertently pushed with 6700789 
Anti-delta for debugging debris that was inadvertently pushed.

Reviewed-by: kvn, tonyp
 2009-07-22 18:25:00 -07:00
Vladimir Kozlov
b0f75657c5 6826736: CMS: core dump with -XX:+UseCompressedOops 
Fix deoptimization code and OopMapSet::all_do() to check for oop = narrow_oop_base.

Reviewed-by: jcoomes, phh, ysr, never
 2009-07-22 15:48:51 -07:00
Andrey Petrusenko
0e783b7554 6862661: G1: _gc_alloc_region_counts is not updated properly after 6604422 
Implementation of RFE 6604422 (G1: re-use half-promoted regions) introduced incorrect _gc_alloc_region_counts updates which effectively disabled survivor spaces.

Reviewed-by: johnc, jmasa, tonyp
 2009-07-22 02:46:55 -07:00
John R Rose
db41917a7e Merge 2009-07-21 21:33:44 -07:00
John R Rose
6515225d49 6862576: vmIntrinsics needs cleanup in order to support JSR 292 intrinsics 
Remove useless lazy evaluation of intrinsics; add LAST_COMPILER_INLINE to help categorize them

Reviewed-by: kvn
 2009-07-21 16:56:06 -07:00
Tom Rodriguez
62ca1df1dd 6857159: local schedule failed with checkcast of Thread.currentThread() 
Reviewed-by: kvn
 2009-07-21 16:42:58 -07:00
Christian Thalinger
6b849a12a0 6860920: serialize.cpp shouldn't use objArrayOopDesc::base_offset_in_bytes(T_BYTE) 
Serialize.cpp currently uses objArrayOopDesc::base_offset_in_bytes(T_BYTE), which seems to be wrong.

Reviewed-by: coleenp, kvn
 2009-07-20 08:20:00 -07:00
Vladimir Kozlov
7229ae9b95 Merge 2009-07-17 00:50:55 -07:00
Poonam Bajaj
fea09e9cd0 6840305: Discrepancy in system memory details (when 4G or greater) reported by JVM and Windows OS 
GlobalMemoryStatus() does not report correct memory usage when the system has more than 4gb of RAM. GlobalMemoryStatusEx() should be used in place of GlobalMemoryStatus().

Reviewed-by: kamg, coleenp
 2009-07-16 18:21:40 -07:00
Tom Rodriguez
1c4a7e95bb 6861513: correct copyright attribution in test for 6837094 and 6860469 
Reviewed-by: rasbold
 2009-07-16 17:59:27 -07:00
Vladimir Kozlov
2e2f60507e 6851282: JIT miscompilation results in null entry in array when using CompressedOops 
Get type for new Phi from non dead path.

Reviewed-by: never
 2009-07-16 16:29:55 -07:00
Vladimir Kozlov
c3efa899b6 6851742: (EA) allocation elimination doesn't work with UseG1GC 
Fix eliminate_card_mark() to eliminate G1 pre/post barriers.

Reviewed-by: never
 2009-07-16 14:10:42 -07:00
Y. Srinivas Ramakrishna
509c9c3b93 Merge 2009-07-16 12:38:26 -07:00
Xiomara Jayasena
7edbc2373c Added tag jdk7-b65 for changeset 60611616dba4 2009-07-16 10:53:09 -07:00
Hiroshi Yamauchi
a24ea182cc 6860469: remix_address_expressions sets incorrect control causing crash in split_if_with_block_post 
Co-authored-by: Chuck Rasbold <rasbold@google.com>
Reviewed-by: never, kvn
 2009-07-15 13:37:35 -07:00
Antonios Printezis
26c66d0015 6859911: G1: assert(Heap_lock->owner() = NULL, "Should be owned on this thread's behalf") 
The used() method assumes that the heap lock is held when it is called. However, when used() is called from print_on(), this is not the case.

Reviewed-by: ysr, jmasa
 2009-07-15 12:22:59 -04:00
Erik Trimble
99152f67ed Merge 2009-07-14 19:43:04 -07:00
Y. Srinivas Ramakrishna
075c1335cb 6700789: G1: Enable use of compressed oops with G1 heaps 
Modifications to G1 so as to allow the use of compressed oops.

Reviewed-by: apetrusenko, coleenp, jmasa, kvn, never, phh, tonyp
 2009-07-14 15:40:39 -07:00
Tom Rodriguez
df1c3da3f8 Merge 2009-07-13 15:00:22 -07:00
Tom Rodriguez
5a409d142f 6859338: amd64 native unverified entry point pushes values before implicit null check 
Reviewed-by: kvn, twisti
 2009-07-13 14:58:17 -07:00
Xiomara Jayasena
068ac9fe23 Added tag jdk7-b64 for changeset 4905b291b676 2009-07-13 14:47:36 -07:00
Erik Trimble
ce9342d060 Merge 2009-07-11 03:18:30 -07:00
Erik Trimble
6480dd7357 6859411: Bump the HS16 build number to 06 
Update the HS16 build number to 06

Reviewed-by: jcoomes
 2009-07-10 19:10:02 -07:00
Y. Srinivas Ramakrishna
50d7db1805 Merge 2009-07-10 16:01:20 -07:00
Antonios Printezis
1215bc6717 6855834: G1: minimize the output when -XX:+PrintHeapAtGC is set 
Changing the behavior of -XX:+PrintHeapAtGC for G1 from printing lengthy, per-region information to instead printing a concise summary.

Reviewed-by: ysr, apetrusenko, jcoomes
 2009-07-07 14:23:00 -04:00
Vladimir Kozlov
855149e2e6 Merge 2009-07-07 09:54:06 -07:00
Vladimir Kozlov
5a1032d9e6 6857661: 64-bit server VM: assert(is_Initialize(),"invalid node class") 
Move the secondary raw memory barrier to the correct place in generate_arraycopy().

Reviewed-by: never
 2009-07-06 15:53:30 -07:00
Changpeng Fang
92d332e08b 6857707: Add missing test case for CR 6855164 from its bug description 
Add missing test case for CR 6855164 from its bug description.

Reviewed-by: never
 2009-07-06 12:54:17 -07:00
Jon Masamitsu
bac53feed5 Merge 2009-07-02 16:28:15 -07:00
Changpeng Fang
7a36ade1ec 6855164: SIGSEGV during compilation of method involving loop over CharSequence 
Don not split a block if it contains a FastLockNode with a PhiNode input.

Reviewed-by: kvn, never
 2009-07-02 16:18:19 -07:00
Xiomara Jayasena
21c2f06cab Added tag jdk7-b63 for changeset 06171649948f 2009-07-02 11:10:50 -07:00
Vladimir Kozlov
bb726c6f28 6840775: Multiple JVM crashes seen with 1.6.0_10 through 1.6.0_14 
Put missed reference to allocated array in copyOf() intrinsic into OopMap for the call slow_arraycopy().

Reviewed-by: never
 2009-07-01 20:22:18 -07:00
Vladimir Kozlov
9d4cd45834 Merge 2009-07-01 15:06:54 -07:00
Tom Rodriguez
da11e65fa4 6856025: assert(_base >= OopPtr && _base <= KlassPtr,"Not a Java pointer") 
Reviewed-by: kvn
 2009-07-01 12:22:23 -07:00
Erik Trimble
9fa3fbda4b 6856257: Bump the HS16 build number to 05 
Update the HS16 build number to 05

Reviewed-by: jcoomes
 2009-06-30 10:40:31 -07:00
Jeremy Manson
28d4ad46aa 6850957: Honor -XX:OnOutOfMemoryError when array size exceeds VM limit 
Call report_java_out_of_memory("Requested array size exceeds VM limit")

Reviewed-by: tbell, dholmes, alanb, ysr
 2009-06-29 14:42:12 -07:00
Mandy Chung
08f5aeffc1 6857194: Add hotspot perf counters to aid class loading performance measurement 
Add new jvmstat counters to measure detailed class loading time

Reviewed-by: acorn, kamg
 2009-07-10 11:10:00 -07:00
Antonios Printezis
eec17fe775 6855115: G1: Fix for 6850869 is incorrect 
Missed updating two variable names when improving the code for 6850869.

Reviewed-by: iveresov, jmasa, ysr
 2009-06-29 12:17:03 -04:00
Tom Rodriguez
986d570981 6851908: interpreter null check profiling broken causing extra compilation invalidation 
Reviewed-by: kvn
 2009-06-26 16:14:31 -07:00
Tom Rodriguez
3bdd70fe18 6818666: G1: Type lost in g1 pre-barrier 
Reviewed-by: kvn
 2009-06-26 13:03:29 -07:00
Andrey Petrusenko
bf215dbb7e 6854027: Precompiled headers are not being updated in Linux/GCC builds 
Fixes incorrect handling of precompiled headers in diff mode.

Reviewed-by: never, twisti
 2009-06-26 09:22:19 -07:00
Christian Thalinger
a9ad90fa87 5057225: Remove useless I2L conversions 
The optimizer should be told to normalize (AndL (ConvI2L x) 0xFF) to (ConvI2L (AndI x 0xFF)), and then the existing matcher rule will work for free.

Reviewed-by: kvn
 2009-06-26 07:26:10 -07:00
Erik Trimble
0fc1aa3a2b Merge 2009-06-25 22:01:08 -07:00
Xiomara Jayasena
5cd0d5d07c Added tag jdk7-b62 for changeset c9577b36ceac 2009-06-25 12:09:48 -07:00
Vladimir Kozlov
8f6070ce0e 6841800: Incorrect boundary values behavior for option -XX:MaxLabelRootDepth=0-6 leads to jvm crash 
MaxLabelRootDepth value less then 10 is invalid.

Reviewed-by: never
 2009-06-24 12:00:51 -07:00
Antonios Printezis
3a643c42b0 6850869: G1: RSet "scrubbing" scrubs too much 
RSet scrubbing incorrectly deletes RSet entries that point to regions tagged as "continues humongous" due to a race when RSet scrubbing iterates over regions in parallel.

Reviewed-by: apetrusenko, iveresov
 2009-06-24 11:42:03 -04:00
Christian Thalinger
26949087c0 Merge 2009-06-24 02:09:45 -07:00
Chuck Rasbold
2c5f52b511 6837094: False positive for "meet not symmetric" failure 
Have the meet not symmetric check recursively do the interface-vs-oop check on array subtypes.

Reviewed-by: jrose
 2009-06-23 17:52:29 -07:00
Jon Masamitsu
c8140c1078 Merge 2009-06-19 07:33:25 -07:00
Xiomara Jayasena
b1455878ee Added tag jdk7-b61 for changeset c97f5ba46ed8 2009-06-18 13:05:25 -07:00
Jon Masamitsu
317dafead1 Merge 2009-06-18 12:40:53 -07:00
Christian Thalinger
bc2c9e927f 6851829: solaris build fails with 5.8 compilers 
Solaris builds with the CC 5.8 compilers (used for jdk6 update builds) fail while compiling adlc.

Reviewed-by: never
 2009-06-17 09:08:56 -07:00
Antonios Printezis
f741e2fceb 6850846: G1: extend G1 marking verification 
Extend G1 marking verification to use either the "prev" or "next" marking information, as appropriate.

Reviewed-by: johnc, ysr
 2009-06-12 16:20:16 -04:00
Erik Trimble
d560c41ebf Merge 2009-06-11 21:01:07 -07:00
Erik Trimble
79522a9709 6850551: Bump the HS16 build number to 04 
Update the HS16 build number to 04

Reviewed-by: jcoomes
 2009-06-11 17:56:51 -07:00
Erik Trimble
d42eeab7f3 Merge 2009-06-11 17:46:40 -07:00
John Coomes
24f3527be2 6849716: BitMap - performance regression introduced with G1 
Make verification code visible only in debug builds

Reviewed-by: iveresov, ysr, johnc, apetrusenko, tonyp
 2009-06-11 13:31:01 -07:00
Xiomara Jayasena
283db215ef Added tag jdk7-b60 for changeset 4df6b30560c1 2009-06-11 10:54:09 -07:00
Jon Masamitsu
46dcdf10e6 Merge 2009-06-10 14:57:21 -07:00
Tom Rodriguez
0f4f530213 6849574: VM crash using NonBlockingHashMap (high_scale_lib) 
Reviewed-by: kvn
 2009-06-10 12:19:48 -07:00
Vladimir Kozlov
7b9d6a79ac 6837472: com/sun/jdi/MonitorFrameInfo.java fails with AggressiveOpts in 6u14 
Disable escape analysis when jvmti/debugger is used. Add support for EA ibto SA.

Reviewed-by: never
 2009-06-09 16:19:10 -07:00
Igor Veresov
307bb62ca5 6849122: G1: Typo introduced during implementation of the parallel refinement 
Typo fix

Reviewed-by: jcoomes
 2009-06-08 16:14:19 -07:00
John Coomes
10002fa2ff 6814552: par compact - some compilers fail to optimize bitmap code 
Reviewed-by: tonyp, iveresov, jmasa, ysr
 2009-06-07 22:08:24 -07:00
John Cuthbertson
70fe3ca4f5 6843694: G1: assert(index < _vs.committed_size(),"bad index"), g1BlockOffsetTable.inline.hpp:55 
For heaps larger than 32Gb, the number of heap regions overflows the data type used to hold the region index in the SparsePRT structure. Changed the region indexes, card indexes, and RSet hash table buckets to ints and added some size overflow guarantees.

Reviewed-by: ysr, tonyp
 2009-06-11 17:19:33 -07:00
Y. Srinivas Ramakrishna
9d9317de4c 6820167: GCALotAtAllSafepoints + FullGCALot(ScavengeALot) options crash JVM 
Short-circuit gc-a-lot attempts by non-JavaThreads; SkipGCALot c'tor to elide re-entrant gc-a-lot attempts.

Reviewed-by: apetrusenko, jcoomes, jmasa, kamg
 2009-06-11 12:40:00 -07:00
Y. Srinivas Ramakrishna
9611174798 6848641: CMSCollector::_roots_scanning_options should be initialized 
The field is now initialized in the constructor.

Reviewed-by: iveresov, jmasa, johnc
 2009-06-07 00:27:41 -07:00