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5918 Commits

Author SHA1 Message Date
Daniel D. Daugherty
6f19e14049 Merge 2015-07-16 10:22:08 -07:00
Goetz Lindenmaier
ad601cca0c 8131676: Fix warning 'negative int converted to unsigned' after 8085932 
Also fix 64-bit constant added in 8076276.

Reviewed-by: kvn
 2015-07-16 14:18:13 +02:00
Zoltan Majo
1a3b0cca61 8131326: Enable CheckIntrinsics in all types of builds 
Enable CheckIntrinsics flag in all builds; make check for orphan methods available only in debug builds.

Reviewed-by: kvn
 2015-07-16 15:02:12 +02:00
Thomas Schatzl
70eeaa4735 8131166: Remove additional whitespace in G1Allocator 
Reviewed-by: jmasa, tbenson
 2015-07-16 11:54:37 +02:00
Daniel D. Daugherty
9cb5f7fc9a Merge 2015-07-16 02:49:21 +02:00
Daniel D. Daugherty
6964787851 8131331: tmtools/jstack/locks/wait_interrupt and wait_notify fail due to wrong number of lock records 
Make new thread dump output line optional

Reviewed-by: dholmes
 2015-07-15 15:52:55 -07:00
Yumin Qi
6384ca7b1f 8025692: Log what methods are touched at run-time 
Added two diagnostic flags, LogTouchedMethods and PrintTouchedMethodsAtExit to list all methods that have been touched at run time. Added new jcmd, VM.print_touched_methods.

Reviewed-by: acorn, iklam
 2015-07-15 12:24:41 -07:00
Coleen Phillimore
fd8665fbe7 Merge 2015-07-14 18:34:11 +00:00
Daniel D. Daugherty
0db4f21ce2 8130448: thread dump improvements, comment additions, new diagnostics inspired by 8077392 
Reviewed-by: dholmes, coleenp
 2015-07-14 09:33:20 -07:00
Eric Caspole
34bcc977bc 8129961: SIGSEGV when copying to survivor space 
Remove "include_young" parameter from GenCollectedHeap::no_allocs_since_save_marks() since all existing uses pass true to always rescan young gen.

Reviewed-by: jmasa, kbarrett
 2015-07-13 11:49:23 -04:00
Vladimir Kozlov
10f06d081d Merge 2015-07-14 18:58:38 +02:00
Jan Civlin
2a4f18ccbd 8085932: Fixing bugs in detecting memory alignments in SuperWord 
Reviewed-by: kvn
 2015-07-14 09:55:22 -07:00
Vladimir Ivanov
92d8281194 8078629: VM should constant fold Unsafe.get*() loads from final fields 
Reviewed-by: kvn, jrose, psandoz
 2015-07-14 06:44:50 -07:00
David Holmes
ef59ce7332 8130728: Disable WorkAroundNPTLTimedWaitHang by default 
Reviewed-by: dcubed
 2015-07-12 22:54:54 -04:00
Dmitry Dmitriev
8486cb7650 8130332: StarvationMonitorInterval, PreInflateSpin, VerifyGenericSignatures and CountInterpCalls VM Options can be deprecated or removed in JDK 9 
Deprecate StarvationMonitorInterval and PreInflateSpin, remove VerifyGenericSignatures and CountInterpCalls

Reviewed-by: coleenp, gziemski
 2015-07-11 12:36:46 +03:00
Vladimir Kozlov
b5284a93ce 8129920: Vectorized loop unrolling 
Optimize loop opts for vectorizible loops.

Reviewed-by: kvn, roland
 2015-07-10 11:59:09 -07:00
Jaroslav Bachorik
794f1616f0 Merge 2015-07-10 16:37:41 +02:00
Daniel D. Daugherty
8dbfda6628 Merge 2015-07-09 14:35:13 -07:00
Harold Seigel
9d7677a83f 8130669: VM prohibits <clinit> methods with return values 
Ignore <clinit> methods with return values instead of throwing ClassFormatError exceptions

Reviewed-by: acorn, iklam
 2015-07-09 15:39:05 -04:00
Harold Seigel
00da567d15 8130183: InnerClasses: VM permits wrong inner_class_info_index value of zero 
Throw ClassFormatError if InnerClasses attribute's inner_class_info_index is 0

Reviewed-by: acorn, lfoltan
 2015-07-09 08:36:37 -04:00
Goetz Lindenmaier
07c7774cd7 8086069: Adapt runtime calls to recent intrinsics to pass ints as long 
Remove CCallingConventionRequiresIntsAsLongs from shared code and push functionality to native wrapper. Less optimal but more flexible.

Reviewed-by: jrose, kvn
 2015-06-29 15:30:55 +02:00
Zoltan Majo
547a40e75a 8130120: Handling of SHA intrinsics inconsistent across platforms 
Introduce common warning message and common processing of SHA intrinsic-related arguments.

Reviewed-by: kvn, mcberg
 2015-07-03 09:33:04 +02:00
Zoltan Majo
9245cdc214 8076112: Add @HotSpotIntrinsicCandidate annotation to indicate methods for which Java Runtime has intrinsics 
Annotate possibly intrinsified methods with @HotSpotIntrinsicCandidate. Add checks omitted by intrinsics to the library code. Add CheckIntrinsics flags to check consistency of intrinsics.

Reviewed-by: jrose, kvn, thartmann, vlivanov, abuckley, darcy, ascarpino, briangoetz, alanb, aph, dnsimon
 2015-07-03 07:25:03 +02:00
Andrew Haley
917f70414f Merge 2015-07-02 11:12:59 +01:00
Igor Veresov
934ad8e49b 8079775: Java 9-fastdebug ia32 Error: Unimplemented with "-XX:CompilationPolicyChoice=1 -XX:-TieredCompilation" options 
8079062: Java 9-fastdebug crash(hit assertion) with "-XX:CompilationPolicyChoice=1 -XX:-TieredCompilation" options

Revive stack walk compilation policy

Reviewed-by: kvn
 2015-06-30 14:44:53 -07:00
Vladimir Kozlov
d71bb8c72b 8129893: 8129094 fix is incomplete 
Move old and add new primitive type check.

Reviewed-by: iveresov
 2015-06-30 12:12:18 -07:00
Stefan Karlsson
0e252b2a93 8087324: Use semaphores when starting and stopping GC task threads 
Reviewed-by: jmasa, sjohanss
 2015-06-29 11:11:12 +02:00
Stefan Karlsson
e25bcfd3d3 8087323: Unify and split the work gang classes 
Reviewed-by: jmasa, sjohanss
 2015-06-29 11:09:39 +02:00
Yumin Qi
211b74795e Merge 2015-08-14 20:40:48 +00:00
Yumin Qi
65a39ab028 8130115: REDO - Reduce Symbol::_identity_hash to 2 bytes 
Convert Symbol::_identity_hash from integer to short integer to save two bytes. Also change identity_hash() to have 'this' and first two bytes of symbol join the calculation.

Reviewed-by: iklam, coleenp, shade
 2015-08-14 10:10:35 -07:00
Coleen Phillimore
03f5fcdb40 Merge 2015-08-13 23:35:32 +00:00
Gerard Ziemski
2fdc0d3f21 8112746: Followup to JDK-8059557 (JEP 245) 
Several improvements to range/constraint check feature.

Reviewed-by: coleenp, ddmitriev, sangheki, kbarrett
 2015-08-13 17:17:56 -05:00
Axel Siebenborn
d32b06427d 8133121: Move implementation of process_grey_object to concurrentMark.inline.hpp 
Move implementation of process_grey_object to inline.hpp

Reviewed-by: kbarrett, simonis
 2015-08-13 09:32:01 +02:00
Max Ockner
4694fbd776 8098791: Remove PrintClassStatistics and PrintMethodStatistics 
PrintClassStatistics and PrintMethodStatistics have been removed.

Reviewed-by: coleenp, iklam
 2015-08-12 14:18:12 -04:00
David Lindholm
b206c669f7 8133193: Memory leak in G1 because G1RootProcessor doesn't have desctructor 
Reviewed-by: mgerdin, tschatzl
 2015-08-12 16:32:29 +02:00
Andrew Haley
52b991b411 8130150: Implement BigInteger.montgomeryMultiply intrinsic 
Add montgomeryMultiply intrinsics

Reviewed-by: kvn
 2015-06-16 17:31:53 +01:00
Vladimir Ivanov
10ca8052a1 8087218: Constant fold loads from final instance fields in VM anonymous classes 
Reviewed-by: jrose, rbackman
 2015-06-15 15:27:04 +03:00
James Cheng
e2533553f6 8073583: C2 support for CRC32C on SPARC 
Reviewed-by: jrose, kvn
 2015-06-29 00:10:01 -07:00
Vladimir Kozlov
0b9dfebfa4 Merge 2015-06-25 09:48:50 -07:00
Jesper Wilhelmsson
d60d6fdf40 Merge 2015-06-24 13:38:01 +02:00
Bengt Rutisson
00db80b7de Merge 2015-06-24 15:04:27 +02:00
Thomas Schatzl
0d85af8161 Merge 2015-06-24 11:55:18 +02:00
Stefan Johansson
8a03d57f9b Merge 2015-06-24 10:28:00 +02:00
Thomas Schatzl
b07602d640 8079208: gc/g1/TestLargePageUseForAuxMemory.java fails due to not considering page allocation granularity for setup 
The test case needs to use the OS'es allocation granularity to properly determine the boundary values for the test.

Reviewed-by: dfazunen, jmasa, ecaspole
 2015-06-24 09:42:45 +02:00
Stefan Johansson
f6a2109bab 8081607: Change default GC for server configurations to G1 
For more info see JEP 248.

Reviewed-by: pliden, tschatzl
 2015-06-24 08:37:12 +02:00
Bertrand Delsart
d046f1596b 8030076: remove unused runtime related code 
Small cleanup of runtime code

Reviewed-by: dholmes, coleenp
 2015-06-24 08:30:52 +02:00
Kim Barrett
e145cf273c 8129446: crash when reporting corrupted classfile 
Increase buffer size and use jio_snprintf for message generation

Reviewed-by: tbenson, coleenp, iklam
 2015-06-23 17:18:27 -04:00
Bertrand Delsart
bf69556039 8087133: Improve sharing of native wrappers in SignatureHandlerLibrary 
Fingerprint normalization for arm32

Reviewed-by: dholmes, coleenp
 2015-06-23 17:48:34 +02:00
Bengt Rutisson
7f2ffe8c0e 8129549: G1: Make sure the concurrent thread does not mix its logging with the STW pauses 
Reviewed-by: pliden, tschatzl
 2015-06-23 13:26:05 +02:00
Thomas Stuefe
b46373e827 8078513: [linux] Clean up code relevant to LinuxThreads implementation 
Reviewed-by: dholmes, sla, coleenp, simonis
 2015-06-22 19:21:04 -04:00