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6214 Commits

Author SHA1 Message Date
David Katleman
7011d09724 Added tag jdk9-b05 for changeset 911cca83c115 2014-03-20 13:44:05 -07:00
Goetz Lindenmaier
e3ebae0947 8037962: metaspaceTracer.cpp misses a symbol 
Reviewed-by: tschatzl, mgerdin
 2014-03-20 15:53:17 +01:00
Markus Grönlund
15e6b91ca5 8037340: Linux semaphores to use CLOCK_REALTIME 
Reviewed-by: dholmes, sla
 2014-03-20 14:28:25 +01:00
Goetz Lindenmaier
fc7f4197f1 8037915: PPC64/AIX: Several smaller fixes 
Reviewed-by: kvn
 2014-03-20 11:03:06 +01:00
Vladimir Kozlov
97a51c5c2a 8031320: Use Intel RTM instructions for locks 
Use RTM for inflated locks and stack locks.

Reviewed-by: iveresov, twisti, roland, dcubed
 2014-03-20 17:49:27 -07:00
Christian Thalinger
315e4838e9 8031203: remove SafepointPollOffset 
Reviewed-by: kvn, roland
 2014-03-19 11:37:58 -07:00
Daniel D. Daugherty
9778e277b7 Merge 2014-03-19 07:08:11 -07:00
Lana Steuck
3027e50aff Merge 2014-03-18 17:49:11 -07:00
Alejandro Murillo
06461f9c1b 8033926: Update hotspot/make/jprt.properties to use jdk 9 instead of jdk 8 
Reviewed-by: sla, dholmes
 2014-03-18 14:07:38 -07:00
Per Lidén
4a4c0fce93 8029075: String deduplication in G1 
Implementation of JEP 192, http://openjdk.java.net/jeps/192

Reviewed-by: brutisso, tschatzl, coleenp
 2014-03-18 19:07:22 +01:00
Coleen Phillimore
4880019b3e 8036630: Null ProtectionDomain in JVM can cause NPE because principals field is not initialized to an empty array 
Call ProtectionDomain constructor instead of making all fields null.

Reviewed-by: fparain, zgu
 2014-03-18 13:45:27 -04:00
Nils Eliasson
5827f6e16c Merge 2014-03-18 14:22:42 +01:00
Serguei Spitsyn
6c36e9d3fd 6976636: JVM/TI test ex03t001 fails assertion 
Relax assert in the post_class_unload for the CMS case

Reviewed-by: dcubed, dsamersoff
 2014-03-17 19:29:29 -07:00
Zhengyu Gu
da4aab3c1d 8025550: valgrind: Conditional jump depends on uninitialised value in Arena::set_size_in_bytes() 
Fixed initialized variable that could miscount arena memory

Reviewed-by: coleenp, ccheung
 2014-03-17 13:39:17 -04:00
Bharadwaj Yadavalli
52f97b0ee1 8036576: jtreg failed on Test6792161 timed out 
Increase time out value of test since debug VM executes additional code

Reviewed-by: kvn
 2014-03-17 11:33:21 -04:00
Dmitry Samersoff
903d462556 Merge 2014-03-15 04:03:42 -07:00
Vladimir Kozlov
d3f1dc78ef 8037226: compiler/7196199/Test7196199.java fails on 32-bit linux with MaxVectorSize > 16 
Verify YMM registers after signal processing and set limit on vector's size.

Reviewed-by: iveresov, twisti
 2014-03-14 17:28:58 -07:00
Yumin Qi
f2fbd2207d 6536943: Bogus -Xcheck:jni warning for SIG_INT action for SIGINT in JVM started from non-interactive shell 
Under non-interactive shell, with -Xcheck:jni, check_signal_handler will print out Warning for SHURDOWN2_SIGNAL (SIGINT) which is replaced by non-interactive shell. Fix by supply more information of the replacement to user.

Reviewed-by: acorn, dsamersoff
 2014-03-14 14:17:11 -07:00
Alejandro Murillo
1597e5f92a Merge 2014-03-14 10:31:11 -07:00
Erik Helin
e88724d567 Merge 2014-03-14 13:27:18 +01:00
Frederic Parain
2655375438 8036128: Remove deprecated VM flag UseVMInterruptibleIO 
Reviewed-by: acorn, dholmes, dcubed, coleenp
 2014-03-14 12:02:54 +00:00
Nils Eliasson
8c46e61622 Merge 2014-03-14 09:26:27 +01:00
Erik Helin
358b5bbebc Merge 2014-03-14 09:18:39 +01:00
Igor Veresov
a415d90691 8037140: C1: Incorrect argument type used for SharedRuntime::OSR_migration_end in LIRGenerator::do_Goto 
Fix the type of osrBuffer parameter to depend on bitness

Reviewed-by: kvn, twisti
 2014-03-13 14:55:34 -07:00
Igor Veresov
af7a190f21 8037149: C1: getThreadTemp should return a T_LONG register on 64bit 
Fix the type of the register returned by getThreadTemp() to depend on bitness

Reviewed-by: kvn, twisti
 2014-03-13 14:55:10 -07:00
Erik Helin
1d21f8975b Merge 2014-03-12 13:02:47 +01:00
Alejandro Murillo
d7f9269527 Merge 2014-03-11 16:49:35 -07:00
David Katleman
6d3d6f7456 Added tag jdk9-b04 for changeset 7a33ca900ff0 2014-03-11 15:41:45 -07:00
Axel Siebenborn
6035ac234b 8036666: VMTI GetObjectMonitorUsage does not return correct recursion count 
Fix object lock recursion count and add test

Reviewed-by: sspitsyn, dsamersoff
 2014-03-11 15:22:44 +01:00
Yasumasa Suenaga
57d7e49ab1 7090324: gclog rotation via external tool 
GC log rotation can be set via java command line, but customer sometime need to sync with OS level rotation setting.

Reviewed-by: sla, minqi, ehelin
 2014-03-28 21:04:37 -07:00
Christian Tornqvist
0b0fdb97ce 8007890: [TESTBUG] JcmdWithNMTDisabled.java fails when invoked with NMT explicitly turned on 
Wrapped the test in another layer process creation to avoid NMT being turned on.

Reviewed-by: coleenp, dcubed
 2014-03-27 22:36:08 +01:00
Coleen Phillimore
472622d900 8031820: NPG: Fix remaining references to metadata as oops in comments 
8012125: Comments for ConstantPoolCache should reflect the addition of resolved_references in ConstantPool

Updated comments in metadata header files, and renamed this_oop variables to this_cp or this_k when referring to constant pool or classes.

Reviewed-by: stefank, jmasa
 2014-03-26 21:47:45 -04:00
Mikhailo Seledtsov
3c58faecfe 8032222: [TESTBUG] runtime/SharedArchiveFile/CdsWriteError.java fails on Mac OS with java.lang.RuntimeException 
Excluded the test from running on Mac OS

Reviewed-by: coleenp, ctornqvi
 2014-03-25 09:26:18 -04:00
Erik Helin
80025a5e2b Merge 2014-03-11 15:14:46 +01:00
Mikhailo Seledtsov
ce25911489 8026154: [TESTBUG] runtime/CDSCompressedKPtrs/XShareAuto.java failed due to exception 
Added statements in the tests to handle failures in sharing

Reviewed-by: zgu, ctornqvi
 2014-03-10 14:50:20 -04:00
Axel Siebenborn
faad7883f2 8036976: PPC64: implement the template interpreter 
Co-authored-by: Martin Doerr <martin.doerr@sap.com>
Reviewed-by: kvn, coleenp
 2014-03-10 12:58:02 +01:00
Igor Veresov
768beb9a23 8031321: Support Intel bit manipulation instructions 
Add support for BMI1 instructions

Reviewed-by: kvn, roland
 2014-03-12 11:24:26 -07:00
Christian Thalinger
1a1f9f0871 8037043: put Method flag bits in predictable positions 
Reviewed-by: kvn, coleenp
 2014-03-11 14:54:47 -07:00
David Chase
a0bb00ac27 Merge 2014-03-11 10:59:26 -07:00
David Chase
13a70d932e 8028037: [parfait] warnings from b114 for hotspot.src.share.vm 
Insert null check for one warning; other warning handled in parfait config

Reviewed-by: kvn
 2014-03-11 13:38:32 -04:00
Nils Eliasson
f457cabe80 Merge 2014-03-11 11:26:14 -04:00
Igor Veresov
35f1475d20 8025644: java/util/stream/test/org/openjdk/tests/java/util/stream/ToArrayOpTest.java fails with TestData$OfRef): failure java.lang.AssertionError: expected [true] but found [false] 
In GraphKit::gen_checkcast() provide only exact superklass to GraphKit::maybe_cast_profiled_receiver()

Reviewed-by: kvn, roland
 2014-03-10 11:09:02 -07:00
Albert Noll
e8bc971d19 8029799: vm/mlvm/anonloader/stress/oome prints warning: CodeHeap: # of free blocks > 10000 
Double CodeCacheSegmentSize from 64 byte to 128 bytes if tiered compilation is enabled

Reviewed-by: kvn, twisti
 2014-03-07 07:42:40 +01:00
Lana Steuck
5ea1b4439f Merge 2014-03-06 10:37:26 -08:00
Volker Simonis
87b278c44c 8036777: AIX: Adapt implementation after '6546236: Thread interrupt() of Thread.sleep() can be lost on Solaris.' 
Reviewed-by: kvn
 2014-03-06 14:35:26 +01:00
Vladimir Kozlov
ee8db43354 Merge 2014-03-06 11:12:45 -08:00
Alexander Smundak
f90699ff16 8035647: PPC64: Support for elf v2 abi 
ELFv2 ABI used by the little endian PowerPC64 on Linux.

Reviewed-by: kvn
 2014-03-06 10:55:28 -08:00
Vladimir Ivanov
bd8255eaa4 8036667: "assert(adr->is_AddP() && adr->in(AddPNode::Offset)->is_Con()) failed: offset is a constant" with FoldStableValues on 
Reviewed-by: kvn
 2014-03-06 09:53:14 -08:00
Roland Westrelin
e021d60c5a Merge 2014-03-06 02:37:44 -08:00
Roland Westrelin
d5ff84f8b3 8032633: Enable type speculation by default 
Enable type speculation

Reviewed-by: kvn
 2014-03-06 11:11:04 +01:00
Igor Ignatyev
8439d7fa51 8027124: [TESTBUG] NonTieredLevelsTest: java.lang.RuntimeException: private TestCase$Helper(java.lang.Object) must be osr_compiled 
Reviewed-by: kvn, roland
 2014-03-06 12:47:45 +04:00
Igor Ignatyev
4f2175f088 8027257: [TESTBUG] compiler/ciReplay/TestVM.sh : Error: Could not find or load main class negative_test 
Reviewed-by: roland, kvn
 2014-03-06 12:46:04 +04:00
Igor Ignatyev
54177912e8 8028482: [TESTBUG] tests that use JMX should be in need_compact3 test group 
Reviewed-by: roland, sla, dholmes
 2014-03-06 12:45:59 +04:00
Mikael Gerdin
74235d9630 8038399: Remove dead oop_iterate MemRegion variants from SharedHeap, Generation and Space classes 
Reviewed-by: tschatzl, stefank
 2014-03-06 09:08:18 +01:00
Erik Helin
102943d1f2 8033580: Old debug information in IMPORT_JDK is not removed 
Reviewed-by: dcubed, erikj
 2014-03-19 14:35:38 +01:00
Tao Mao
7a39c2c7d5 6521376: MaxTenuringThreshold and AlwayTenure/NeverTenure consistency 
Adapt InitialTenuringThreshold and MaxTenuringThreshold according to AlwaysTenure/NeverTenure flag setting.

Reviewed-by: jmasa, tschatzl
 2014-03-26 12:49:34 +01:00
Mikael Gerdin
547e8e4b75 8037958: ConcurrentMark::cleanup leaks BitMaps if VerifyDuringGC is enabled 
Allocate temporary BitMaps in the VMThread's resource area

Reviewed-by: stefank, sjohanss
 2014-03-26 10:54:52 +01:00
Erik Helin
63db52b7ed Merge 2014-03-24 11:25:32 +01:00
Stefan Karlsson
8159b86e35 8037952: Remove code duplication in Metaspace::deallocate 
Reviewed-by: tschatzl, pliden, coleenp
 2014-03-20 15:03:18 +01:00
Vladimir Kozlov
533560cb3e 8035983: Fix "Native frames:" in crash report (hs_err file) 
Check fr.sender_sp() in java thread instead of os::is_first_C_frame(&fr).

Reviewed-by: twisti, coleenp
 2014-03-05 16:21:22 -08:00
Mikhailo Seledtsov
eedf369513 8033990: Add message to verbose output to indicate when JVM was unable to use shared archive (with -Xshare:auto) 
Added message to indicate when sharing was attempted but failed

Reviewed-by: coleenp, ctornqvi
 2014-03-05 12:31:09 -05:00
Jon Masamitsu
8c7d064ee8 7098155: Resize young gen at full collections for UseParallelGC 
Reviewed-by: tschatzl
 2014-03-05 07:34:35 -08:00
Roland Westrelin
7bee30f699 8036146: make CPP interpreter build again 
Fix build of CPP interpreter on x86 and sparc

Reviewed-by: kvn
 2014-03-05 15:14:25 +01:00
Roland Westrelin
7f243a6751 Merge 2014-03-05 02:41:57 -08:00
Albert Noll
a09c80205a Merge 2014-03-05 01:26:52 -08:00
Albert Noll
9e39a2797d 8036091: compiler/membars/DekkerTest.java fails with -XX:CICompilerCount=1 
Start test with -XX:-TieredCompilation so that one compiler thread works

Reviewed-by: kvn, twisti
 2014-03-05 10:20:30 +01:00
Roland Westrelin
38fd717c30 8035841: assert(dp_src->tag() == dp_dst->tag()) failed: should be same tags 1 != 0 at ciMethodData.cpp:90 
Concurrent update of traps with construction of ciMethodData

Reviewed-by: kvn, twisti
 2014-03-05 09:29:12 +01:00
Albert Noll
796f0c989b Merge 2014-03-04 21:15:33 -08:00
Albert Noll
9150b93093 8036092: [TESTBUG] compiler/uncommontrap/TestSpecTrapClassUnloading.java fails with: Unrecognized VM option 'UseTypeSpeculation' 
Add -XX:+IgnoreUnrecognizedVMOptions to @main/othervm to make the test pass on Client VM

Reviewed-by: kvn, roland
 2014-03-05 06:08:19 +01:00
Mario Torre
694a2d010b 8036619: Shark: add LLVM 3.4 support 
Reviewed-by: twisti
 2014-03-04 18:52:06 -08:00
Volker Simonis
7d7f4bf62a 8036614: AIX: fix adjust-mflags.sh to build with GNU Make 4.0 (adapt 8028407 for AIX) 
Reviewed-by: kvn
 2014-03-04 17:14:00 +01:00
Vladimir Ivanov
fc6e8666a1 8036100: Default method returns true for a while, and then returns false 
Reviewed-by: kvn, jrose
 2014-03-04 02:33:10 -08:00
Vladimir Ivanov
1dbe60a475 8025842: Convert warning("Thread holding lock at safepoint that vm can block on") to fatal(...) 
Reviewed-by: iveresov, roland, coleenp
 2014-03-04 02:23:16 -08:00
Vladimir Ivanov
3ba019c8b2 8035828: Turn on @Stable support in VM 
Reviewed-by: jrose, twisti
 2014-03-04 02:20:41 -08:00
Vladimir Ivanov
132fd335eb 8035887: VM crashes trying to force inlining the recursive call 
Reviewed-by: kvn, twisti
 2014-03-04 02:19:04 -08:00
Coleen Phillimore
1a95f3a409 8035735: Metaspace::contains become extremely slow in some cases 
Call is_metadata instead which does less work for the call in debugInfo.hpp which is called for all compiled code stack frames.

Reviewed-by: jmasa, dcubed
 2014-03-03 13:58:52 -05:00
Aleksey Shipilev
1d10b6813e 8031818: Experimental VM flag for enforcing safe object construction 
-XX:+AlwaysSafeConstructors to unconditionally emit the trailing constructor barrier.

Reviewed-by: kvn, roland
 2014-03-03 15:31:27 +04:00
Aleksey Shipilev
c4bd0f58d3 8033380: Experimental VM flag to enforce access atomicity 
-XX:+AlwaysAtomicAccesses to unconditionally enforce the access atomicity.

Reviewed-by: roland, kvn, iveresov
 2014-03-03 15:54:45 +04:00
Goetz Lindenmaier
4b9933a012 8036122: Fix warning 'format not a string literal' 
Reviewed-by: mduigou, kvn
 2014-03-03 11:54:35 +01:00
Coleen Phillimore
e8d4b7aee3 8036547: test/runtime/CompressedOops/CompressedClassPointers.java fails with product build since -XX:+PrintMiscellaneous is a debug only flag 
Use PrintCompressedOopsMode and these other flags that match printing compressed oop information

Reviewed-by: ctornqvi, sla
 2014-03-04 09:57:16 -05:00
Dmitry Samersoff
4482a30c61 8036102: part of the fix for 6498581 lost in mismerge 
Restore code lost in mis-merge

Reviewed-by: dcubed
 2014-03-01 09:56:15 -08:00
Serguei Spitsyn
791b5d2b0d 6471769: Error: assert(_cur_stack_depth == count_frames(),"cur_stack_depth out of sync") 
It is more safe to get/update data for suspended threads at a safepoint

Reviewed-by: dcubed, twisti, dholmes
 2014-03-01 08:05:55 -08:00
Dmitry Samersoff
e1998b8813 Merge 2014-03-01 01:36:48 -08:00
Alejandro Murillo
ad8d066a4a Merge 2014-02-28 09:30:20 -08:00
Morris Meyer
c696dd6700 Merge 2014-02-28 08:02:20 -08:00
Jesper Wilhelmsson
1e1ad7f132 8036025: Sort the freelist in order to shrink the heap 
The free list is being maintained in a sorted fashion and old and humongous regions are allocated from the bottom of the heap while young regions are allocated at the top.

Co-authored-by: Staffan Friberg <staffan.friberg@oracle.com>
Reviewed-by: tschatzl, mgerdin
 2014-02-28 15:27:09 +01:00
Erik Helin
853fffb2cb 8036703: Add trace event with statistics for the metaspace chunk free lists 
Reviewed-by: stefank, mgerdin, coleenp, egahlin
 2014-03-18 09:03:28 +01:00
Erik Helin
0a79ba6680 8036701: Add trace event when a metaspace throws out of memory error 
Reviewed-by: stefank, mgerdin
 2014-03-18 08:00:21 +01:00
Erik Helin
b533eca89d 8036699: Add trace event when a metaspace allocation fails 
Reviewed-by: jmasa, stefank
 2014-03-18 07:00:06 +01:00
Bengt Rutisson
ddce6492be 8037495: Remove platform specific specification of SurvivorRatio for BSD 
Reviewed-by: mgerdin, stefank
 2014-03-18 06:15:45 +01:00
Andrey Zakharov
29387ae1a7 8037510: CMM Testing: Check Min/MaxHeapFreeRatio flags allows to shrink the heap when using ParallelGC 
Added tests for Min/MaxHeapFreeRatio flags

Reviewed-by: jwilhelm, tschatzl
 2014-03-17 16:29:13 +01:00
Erik Helin
51584519f4 8036698: Add trace event for updates to metaspace gc threshold 
Reviewed-by: stefank, mgerdin
 2014-03-17 20:59:19 +01:00
Erik Helin
1fb0683664 8036696: Add metaspace gc threshold to metaspace summary trace event 
Reviewed-by: jmasa, stefank, mgerdin
 2014-03-17 17:31:46 +01:00
Per Lidén
731ef44b87 8036673: G1: Abort weak reference processing if mark stack overflows 
Reviewed-by: brutisso, tschatzl
 2014-03-17 15:18:45 +01:00
Per Lidén
d75f47a49d 8036672: G1: alloc_purpose in copy_to_survivor_space() used incorrectly 
Reviewed-by: brutisso, tschatzl
 2014-03-17 15:18:38 +01:00
Erik Helin
616b86635d Merge 2014-03-17 15:12:33 +01:00
Erik Helin
c45adf1dca Merge 2014-03-17 14:54:12 +01:00
Bengt Rutisson
13792b1aa7 8037407: G1: Remove heapRegionSets.cpp 
Reviewed-by: tschatzl, pliden
 2014-03-17 13:42:16 +01:00
Thomas Schatzl
a07b2194f7 8036860: Pad and cache-align the BiasedMappedArray 
Pad and cache-align BiasedMappedArray instances by default to avoid performance variability problems due to false sharing, as instances of this data structures are typically used for performance sensitive code.

Reviewed-by: brutisso, stefank
 2014-03-17 13:07:55 +01:00
Thomas Schatzl
483ea400a5 8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure 
Mentioned closures are actually wrapped methods. This adds confusion to readers, and in this case also increases code size as G1ParScanHeapEvacClosure is part of the oop_oop_iterate() methods. Move them into G1ParScanThreadState as methods.

Reviewed-by: stefank
 2014-03-17 10:07:51 +01:00