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1816 Commits

Author SHA1 Message Date
Karen Kinnear
fdf2c975ed 8023872: Verification error in generated lambda classes 
Skip verification for generated lambda classes

Reviewed-by: kamg, dholmes
 2013-08-30 15:15:56 -04:00
Zhengyu Gu
0dee23ad80 Merge 2013-08-30 13:38:45 -04:00
Zhengyu Gu
38fac8c706 Merge 2013-08-30 12:22:02 -04:00
Zhengyu Gu
c4d7122a7f 6991327: using -Xprof trigger native memory leak 
Fixed a memory leak in FlatProfiler::record_thread_tick() method

Reviewed-by: dholmes, ccheung
 2013-08-30 11:54:14 -04:00
Daniel D. Daugherty
379674be8f Merge 2013-08-30 07:04:42 -07:00
Lois Foltan
fca9e37c80 8021954: VM SIGSEGV during classloading on MacOS; hs_err_pid file produced 
Declare all user-defined operator new()s within Hotspot code with the empty throw() exception specification

Reviewed-by: coleenp, twisti, dholmes, hseigel, dcubed, kvn, ccheung
 2013-08-29 18:56:29 -04:00
Dmitry Samersoff
98c327bc7d 8009062: poor performance of JNI AttachCurrentThread after fix for 7017193 
Don't re-evaluate stack bounds for main thread before install guard page

Reviewed-by: coleenp, dholmes, dlong
 2013-08-29 21:48:23 +04:00
David Holmes
e5e78099db Merge 2013-08-29 00:22:13 -04:00
Karen Kinnear
1f882e206f Merge 2013-08-27 01:21:22 -07:00
Daniel D. Daugherty
54b3f19d2c Merge 2013-08-26 18:34:29 -07:00
Karen Kinnear
38560368c1 8012294: remove generic handling for default methods 
Reviewed-by: kamg, coleenp
 2013-08-26 11:35:25 -04:00
Aleksey Shipilev
9f4ed448a0 8023638: Add the regression test for 8006997 
Add the relevant test and proofread the VM messages as well

Reviewed-by: coleenp, mseledtsov, dcubed
 2013-08-26 17:42:03 +04:00
Vladimir Ivanov
4b7e40084c 8022595: JSR292: deadlock during class loading of MethodHandles, MethodHandleImpl & MethodHandleNatives 
Reviewed-by: kvn, coleenp, dholmes
 2013-08-26 17:41:05 +04:00
Bill Pittore
993de8ba28 8014135: The JVMTI specification does not conform to recent changes in JNI specification 
Added support for statically linked agents

Reviewed-by: sspitsyn, bobv, coleenp
 2013-08-23 20:33:02 -04:00
Daniel D. Daugherty
3b29cc06ea Merge 2013-08-23 10:39:15 -07:00
Markus Grönlund
ea17b8decf 8023457: Event based tracing framework needs a mutex for thread groups 
Reviewed-by: acorn, sla
 2013-08-23 10:36:34 +02:00
Jon Masamitsu
2ef7b2abe3 Merge 2013-08-22 14:03:47 -07:00
Jon Masamitsu
892e74a87e Merge 2013-08-22 11:13:17 -07:00
Goetz Lindenmaier
fac7ee02c5 8023033: PPC64 (part 13): basic changes for AIX 
Added AIX includes alpha-sorted before BSD. Fix compilation issues with xlC in shared code. Basic shared platform dependend adaption (vm_version etc.).

Reviewed-by: kvn, dholmes, stefank
 2013-08-22 09:39:54 -07:00
Rickard Bäckman
4cb52fc49d Merge 2013-08-22 18:37:14 +02:00
Roland Westrelin
f188c2bf70 7199175: JSR 292: C1 needs patching when invokedynamic/invokehandle call site is not linked 
Do patching rather bailing out for unlinked call with appendix

Reviewed-by: twisti, kvn
 2013-08-21 13:34:45 +02:00
Daniel D. Daugherty
e951505eab 8023287: HOTSPOT_BUILD_COMPILER needs to support "Sun Studio 12u3" 
Recognize 0x5120 as "Sun Studio 12u3".

Reviewed-by: dholmes, coleenp
 2013-08-20 13:47:40 -07:00
Jiangli Zhou
553b498f51 8021948: Change InstanceKlass::_source_file_name and _generic_signature from Symbol* to constant pool indexes 
Change InstanceKlass::_source_file_name and _generic_signature to u2 fields.

Reviewed-by: coleenp, iklam
 2013-08-19 14:59:54 -04:00
Daniel D. Daugherty
2c28ff340a Merge 2013-08-16 10:06:58 -07:00
Stefan Karlsson
7ade7987a0 8007074: SIGSEGV at ParMarkBitMap::verify_clear() 
Replace the broken large pages implementation on Linux. New flag: -XX:+UseTransparentHugePages - Linux specific flag to turn on transparent huge page hinting with madvise(..., MAP_HUGETLB). Changed behavior: -XX:+UseLargePages - tries to use -XX:+UseTransparentHugePages before trying other large pages implementations (on Linux). Changed behavior: -XX:+UseHugeTLBFS - Use upfront allocation of Large Pages instead of using the broken implementation to dynamically committing large pages. Changed behavior: -XX:LargePageSizeInBytes - Turned off the ability to use this flag on Linux and provides warning to user if set to a value different than the OS chosen large page size. Changed behavior: Setting no large page size - Now defaults to use -XX:UseTransparentHugePages if the OS supports it. Previously, -XX:+UseHugeTLBFS was chosen if the OS was configured to use large pages.

Reviewed-by: tschatzl, dcubed, brutisso
 2013-08-16 13:22:32 +02:00
Harold Seigel
4d91f4e69d 8003424: Enable Class Data Sharing for CompressedOops 
8016729: ObjectAlignmentInBytes=16 now forces the use of heap based compressed oops
8005933: The -Xshare:auto option is ignored for -server

Move klass metaspace above the heap and support CDS with compressed klass ptrs.

Reviewed-by: coleenp, kvn, mgerdin, tschatzl, stefank
 2013-08-15 20:04:10 -04:00
Jon Masamitsu
b7f31f0375 Merge 2013-08-19 08:58:56 -07:00
John Cuthbertson
f63547bf71 7145569: G1: optimize nmethods scanning 
Add a list of nmethods to the RSet for a region that contain references into the region. Skip scanning the code cache during root scanning and scan the nmethod lists during RSet scanning instead.

Reviewed-by: tschatzl, brutisso, mgerdin, twisti, kvn
 2013-08-15 10:52:18 +02:00
Erik Helin
30f059b5fc 8015107: NPG: Use consistent naming for metaspace concepts 
Reviewed-by: coleenp, mgerdin, hseigel
 2013-08-12 17:37:02 +02:00
Vladimir Kozlov
4ee53ef4e3 8021898: Broken JIT compiler optimization for loop unswitching 
Fix method clone_projs() to clone all related MachProj nodes.

Reviewed-by: roland, adlertz
 2013-08-16 14:11:40 -07:00
Igor Ignatyev
5ab8312aa5 Merge 2013-08-16 13:39:26 -04:00
Niclas Adlertz
a235ecb344 8023003: Cleanup the public interface to PhaseCFG 
Public methods that don't need to be public should be private.

Reviewed-by: kvn, twisti
 2013-08-16 10:23:55 +02:00
Igor Ignatyev
caa3d02130 8022832: Add WB APIs for OSR compilation 
Reviewed-by: kvn
 2013-08-14 23:50:23 +04:00
Niclas Adlertz
bfe8385fa9 8022284: Hide internal data structure in PhaseCFG 
Hide private node to block mapping using public interface

Reviewed-by: kvn, roland
 2013-08-07 17:56:19 +02:00
Rickard Bäckman
ae3b577a0e Merge 2013-08-05 17:15:35 +02:00
Bengt Rutisson
5a10114616 8021967: Deprecate -XX:DefaultMaxRAMFraction 
Reviewed-by: tschatzl, jmasa, kvn, tamao
 2013-08-01 07:03:07 +02:00
Igor Ignatyev
16b4f55129 8021120: TieredCompilation can be enabled even if TIERED is undefined 
Reviewed-by: kvn, dholmes
 2013-07-29 11:54:18 +04:00
Tao Mao
5ce100bbd1 Merge 2013-07-26 13:34:22 -07:00
Vladimir Kozlov
1619c53530 Merge 2013-08-16 16:23:01 -07:00
Goetz Lindenmaier
cf98cb05ca 8019972: PPC64 (part 9): platform files for interpreter only VM 
With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs.

Reviewed-by: kvn
 2013-08-02 16:46:45 +02:00
Vladimir Kozlov
f4c4fd7903 Merge 2013-08-01 17:25:10 -07:00
Hiroshi Yamauchi
6060a2999c 6412968: CMS Long initial mark pauses 
Reviewed-by: rasbold, tschatzl, jmasa
 2013-07-25 11:07:23 -07:00
Hiroshi Yamauchi
5c9dbad612 6990419: CMS Remaining work for 6572569: consistently skewed work distribution in (long) re-mark pauses 
Reviewed-by: rasbold, tschatzl, jmasa
 2013-07-23 09:49:11 -07:00
Vladimir Kozlov
ed85bb1853 Merge 2013-07-19 13:32:53 -07:00
Yumin Qi
a58e25d0b4 Merge 2013-07-18 18:00:39 -07:00
Calvin Cheung
1a1e83be6a 8004872: Early loading of HashMap and StringValue under -XX:+AggressiveOpts can be removed 
This fix also removes the -XX:+UseStringCache option

Reviewed-by: dholmes, acorn, iklam
 2013-07-18 14:57:51 -07:00
Daniel D. Daugherty
c2c0ba529a Merge 2013-07-18 12:35:55 -07:00
Daniel D. Daugherty
c421e7a0d3 Merge 2013-07-18 12:05:32 -07:00
Rickard Bäckman
2d77390705 8020701: Avoid crashes in WatcherThread 
Reviewed-by: acorn, dcubed, dsimms
 2013-07-17 13:48:15 +02:00
Carlos Lucasius
235c30f21c Merge 2013-07-15 12:24:32 -04:00