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5800 Commits

Author SHA1 Message Date
Daniel D. Daugherty
d7f565d9eb 8075171: Contended Locking fast notify bucket 
JEP-143/JDK-8073165 Contended Locking fast notify bucket

Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: dholmes, acorn, dice, dcubed
 2015-07-21 07:28:37 -07:00
Roland Westrelin
ae7cdb5972 8130858: CICompilerCount=1 when tiered is off is not allowed any more 
8122937 broke handling of CICompilerCount

Reviewed-by: kvn, vlivanov, gziemski
 2015-07-27 13:44:07 +02:00
Roland Westrelin
327cf6829b Merge 2015-07-27 09:42:23 +02:00
Aleksey Shipilev
88a6ccaaa2 8131782: C1 Class.cast optimization breaks when Class is loaded from static final 
Change as_ValueType() to return InstanceConstant when appropriate

Reviewed-by: jrose
 2015-07-24 21:29:11 -04:00
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
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