6064 Commits

Author SHA1 Message Date
Vladimir Kempik
6ab7533af1 8048353: jstack -l crashes VM when a Java mirror for a primitive type is locked
Reviewed-by: coleenp, dcubed
2015-07-20 18:57:07 +03:00
Coleen Phillimore
a692c78dfc Merge 2015-07-18 04:53:32 +02:00
Coleen Phillimore
802d5def62 Merge 2015-07-18 01:55:38 +02:00
Jeremy Manson
8d6eb32eee 8079301: Some command line options not settable via JAVA_TOOL_OPTIONS
Ensures special-cased command line options are settable via _JAVA_OPTIONS and JAVA_TOOL_OPTIONS.

Reviewed-by: coleenp, ddmitriev
2015-07-17 19:40:21 -04:00
Daniel D. Daugherty
350d9ece17 Merge 2015-07-17 15:01:09 -07:00
Vladimir Kozlov
1e08e6133d Merge 2015-07-17 14:51:28 -07:00
Calvin Cheung
84ff1787b7 8079825: Uninitialised variable in hotspot/src/share/vm & cpu/x86/vm (runtime)
Initialized local variables in classFileParser.cpp and rframe.cpp

Reviewed-by: dholmes, minqi
2015-07-17 12:07:49 -07:00
Alejandro Murillo
23b050e996 Merge 2015-07-17 08:46:52 -07:00
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
Goetz Lindenmaier
7682410613 8130432: ppc64le: Fix build of hsdis
Reviewed-by: dholmes, kvn
2015-07-03 16:29:37 +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