Commit Graph

6468 Commits

Author SHA1 Message Date
Filipp Zhinkin
75990f8013 8039499: Add all common classes used by tests on RTM support to testlibrary
Reviewed-by: kvn, iignatyev
2014-04-11 00:35:11 +04:00
Filipp Zhinkin
04d2944301 8039497: Testlibrary should be updated to provide information about all VM types as well as access to Unsafe
Reviewed-by: kvn, iignatyev
2014-04-11 00:34:56 +04:00
Anton Ivanov
2b032b10e1 8038953: Add sanity tests for BMI1 and LZCNT instructions
Reviewed-by: kvn, iignatyev
2014-04-11 00:34:51 +04:00
Roland Westrelin
522abfc113 8005079: fix LogCompilation for incremental inlining
Report late inlining as part of the rest of the inlining output

Reviewed-by: twisti, kvn
2014-04-10 11:38:12 +02:00
Tobias Hartmann
65d6e6b331 8036898: assert(t != NULL) failed: must set before get
Ignore nodes without a type when checking for speculative types in Compile::remove_speculative_types(...).

Reviewed-by: kvn, roland
2014-04-10 09:26:24 +02:00
Igor Ignatyev
ebe6520025 Merge 2014-04-09 19:45:59 +00:00
Igor Ignatyev
613af45d92 8039597: WhiteBox :: clean type profiling data
Reviewed-by: kvn, roland
2014-04-09 22:37:37 +04:00
Vladimir Kozlov
4841e826dd 8038939: Some options related to RTM locking optimization works inconsistently
Switch UseRTMXendForLockBusy flag ON by default and change code to retry RTM locking on lock busy condition by default.

Reviewed-by: roland
2014-04-09 11:18:02 -07:00
Lana Steuck
0eabe6c301 Merge 2014-04-09 09:20:30 -07:00
Dmitry Samersoff
b1295fc704 Merge 2014-04-09 15:01:24 +00:00
Dmitry Samersoff
f359b1fb2c 8029139: [TESTBUG] runtime/InitialThreadOverflow/testme.sh fails with exit code 127
The test launcher compiles against TESTJAVA but LD_LIBRARY_PATH set to COMPILE java.

Reviewed-by: sla, sspitsyn
2014-04-09 07:08:08 -07:00
Dmitry Samersoff
0301b791ef 8037279: runtime/6929067/Test6929067.sh crashes on 32bit linux
The test compile launcher with TESTJAVA but attempt to load vm from COMPILEJAVA

Reviewed-by: sla, sspitsyn
2014-04-09 06:09:43 -07:00
Stefan Karlsson
d78446aa45 8039743: Use correct format specifier to print size_t values and pointers in the GC code
Co-authored-by: Mikael Vidstedt <mikael.vidstedt@oracle.com>
Reviewed-by: jmasa, sjohanss
2014-04-09 13:54:32 +02:00
Roland Westrelin
eb8588549a 8007988: PrintInlining output is inconsistent with incremental inlining
Fix duplicate and conflicting inlining output

Reviewed-by: kvn, vlivanov
2014-04-09 09:17:43 +02:00
Coleen Phillimore
c8990959f2 8028497: SIGSEGV at ClassLoaderData::oops_do(OopClosure*, KlassClosure*, bool)
Keep class in CLD::_klasses list and mirror created for CDS classes if OOM during restore_shareable_info(). This keeps pointers consistent for CMS.

Reviewed-by: ehelin, stefank, jmasa, iklam
2014-04-08 13:58:38 -04:00
Erik Helin
4bc795f2db Merge 2014-04-08 13:50:58 +02:00
Markus Grönlund
eea84b4feb 8039348: -XX:+TraceDeoptimization -XX:+Verbose -Xcomp can crash VM
Reviewed-by: kvn, sla
2014-04-08 11:50:01 +02:00
Roland Westrelin
7da7a9c72a 8038636: speculative traps break when classes are redefined
Remove speculative traps that point to methods that are redefined

Reviewed-by: kvn, twisti
2014-04-08 09:51:25 +02:00
Staffan Larsen
385e2f4084 8038296: sun/tools/jinfo/Basic.sh: java.io.IOException: Command failed in target VM
Reviewed-by: sspitsyn, coleenp, dsamersoff
2014-04-08 08:14:14 +02:00
Dmitry Samersoff
ec2e296ec1 Merge 2014-04-05 20:59:37 +00:00
Markus Grönlund
47bf9f6d57 8038624: interpretedVFrame::expressions() must respect InterpreterOopMap for liveness
Reviewed-by: coleenp, minqi
2014-04-05 21:33:11 +02:00
Dmitry Samersoff
942d204e59 Merge 2014-04-05 05:55:05 -07:00
Alejandro Murillo
40609dfd04 Merge 2014-04-04 10:04:44 -07:00
Erik Helin
dda69c88e0 Merge 2014-04-04 10:24:48 +02:00
Stefan Karlsson
6583b826bb 8039244: Don't use UINT32_FORMAT and INT32_FORMAT when printing uints and ints in the GC code
Reviewed-by: brutisso, tschatzl
2014-04-04 09:46:10 +02:00
Bharadwaj Yadavalli
a12d6f7a1e Merge 2014-04-03 17:05:19 -04:00
Jesper Wilhelmsson
034d486b08 8039089: List verification enabled in product builds
Replaced the verification call to a conditional one that only runs verification in debug builds.

Reviewed-by: brutisso, tschatzl
2014-04-03 16:20:16 +02:00
Kevin Walls
fd0bcaa2b2 Merge 2014-04-03 11:21:33 -07:00
Vladimir Kempik
0ab60ab172 8016302: Change type of the number of GC workers to unsigned int (2)
Reviewed-by: tschatzl, jwilhelm
2014-04-03 17:49:31 +04:00
Marcus Larsson
9efb17f38f 6664815: Eliminate redundant memcpy operation in jni_GetStringUTFRegion
Added support for target buffer in as_utf8_string(), minor refactoring of as_utf8 and added some internal VM testing

Reviewed-by: coleenp, dsimms, sla, dholmes
2014-04-03 14:54:42 +02:00
Christian Tornqvist
7ee6324490 8033405: metaspace/stressHierarchy/stressHierarchy005 hangs in atexit handler
<ake sure we shut down NMT before the VM exits and do not track malloc/free when NMT is shutting down

Reviewed-by: coleenp, zgu
2014-04-24 00:46:17 +02:00
Frederic Parain
9aa74d318c Merge 2014-04-03 06:39:26 -04:00
Goetz Lindenmaier
d7b640b3ce 8039146: Fix 64-bit store to int JNIHandleBlock::_top
Reviewed-by: coleenp, kvn
2014-04-03 12:37:53 +02:00
Bharadwaj Yadavalli
aae7e42b0b Merge 2014-04-04 15:12:58 -04:00
Tobias Hartmann
8a4d8a9a5d 8024769: Remove unused code in sharedRuntime.cpp
Removed unnecessary code

Reviewed-by: kvn, coleenp
2014-04-04 10:22:35 +02:00
Frederic Parain
ba522e5098 8038473: Remove support for old T1 libthread
Reviewed-by: dholmes, coleenp, acorn, dcubed
2014-04-03 09:28:28 +00:00
David Katleman
299644b039 Added tag jdk9-b07 for changeset f00a1292f3ab 2014-04-02 21:59:51 -07:00
Vladimir Kozlov
6d6e850203 Merge 2014-04-02 13:37:45 -07:00
Igor Veresov
dbefa99e6c Merge 2014-04-02 12:27:57 -07:00
Igor Veresov
6428c0a397 8039043: Implicit null check is in the wrong place in C1 -UseCompressedOops
Null check is placed in a wrong place when storing a null to an object field on x64 with compressed oops off

Reviewed-by: roland, vlivanov, kvn
2014-04-02 11:24:51 -07:00
Alexander Smundak
dd193f4eb2 8036767: PPC64: Support for little endian execution model
Reviewed-by: goetz, kvn, dholmes, simonis
2014-04-02 11:24:44 -07:00
Andreas Eriksson
fbb7bd8781 8033696: "assert(thread != NULL) failed: just checking" due to Thread::current() and JNI pthread interaction
Reviewed-by: dholmes, dsamersoff
2014-04-02 18:40:52 +02:00
Masato Yoshida
cf2bf09668 8026334: hs_err improvement: Print elapsed time in a humanly readable format
Reviewed-by: coleenp, dsamersoff
2014-04-02 16:08:59 +01:00
Mikael Gerdin
a52fd3388d 8037959: BitMap::resize frees old map before copying memory if !in_resource_area
Add reallocate functionality to ArrayAllocator and use it from BitMap::resize

Reviewed-by: brutisso, tschatzl
2014-04-02 14:17:34 +02:00
Christian Tornqvist
3c7ebc1745 8028733: [TESTBUG] Remove test exclusion for runtime/6626217/Test6626217.sh
Removed @ignore tag from Test6626217.sh, the fix for 7015395 had already solved the issue but left the @ignore tag

Reviewed-by: sla, lfoltan, gtriantafill
2014-04-02 14:15:39 +02:00
Goetz Lindenmaier
419ae8206b 8039045: PPC64: need include in adl generated files after 8001532
Reviewed-by: kvn
2014-04-02 10:16:46 +02:00
Lana Steuck
4452e6316f Merge 2014-04-01 17:27:19 -07:00
Christian Tornqvist
c3c7dcd507 7049895: [TESTBUG] vmerrors.sh should suppress windows .mdmp files
Added -XX:-CreateMinidumpOnCrash to vmerror.sh to suppress creation of dumps on Windows

Reviewed-by: coleenp, allwin, zgu
2014-04-01 22:39:09 +02:00
Morris Meyer
6db303a301 8001532: C2 node files refactoring
Split C2 node files into cast, convert, countbits, intrinsic, move, narrowptr and opaquenode classes

Reviewed-by: kvn, morris
2014-04-01 09:05:20 -07:00
David Simms
91dcc35215 8037295: Add size_t versions of Atomic::add, dec, and inc
Reviewed-by: dholmes, fparain
2014-04-01 15:45:36 +02:00
Goetz Lindenmaier
f190cc8c67 8038201: Clean up misleading usage of malloc() in init_system_properties_values()
Remove the misleading malloc macro and cleanup the code

Reviewed-by: dsamersoff, kvn
2014-04-01 03:59:01 -07:00
Roland Westrelin
f5adc57f94 8032410: compiler/uncommontrap/TestStackBangRbp.java times out on Solaris-Sparc V9
Make compiled code bang the stack by the worst case size of the interpreter frame at deoptimization points.

Reviewed-by: twisti, kvn
2014-04-01 09:36:49 +02:00
David Holmes
4643207df7 8016039: jvm.lib is missing from export list unless building server
Make the export declaration unconditional

Reviewed-by: sla, sspitsyn
2014-03-31 23:49:00 -04:00
Vladimir Kozlov
77d38feb95 8038633: crash in VM_Version::get_processor_features() on startup
Windows need an exception wrapper around getPsrInfo_stub() call in order to properly handle SEGV for YMM registers test.

Reviewed-by: iveresov, iignatyev
2014-03-31 13:08:03 -07:00
Dmitry Samersoff
59ef728609 7189721: nightly tests failed on JDI attaching
If for some reason elf section with section names is not loaded to cache it attempts to read data using NULL section pointer.

Reviewed-by: sspitsyn, sla, kevinw
2014-03-31 08:23:02 -07:00
Erik Helin
977d1f7a5d 8038934: Remove prefix allocated_ from methods and variables in Metaspace
Reviewed-by: jmasa, coleenp
2014-03-31 17:09:38 +02:00
Erik Helin
521e1207a7 8033251: Use DWARF debug symbols for Linux 32-bit as default
Reviewed-by: dcubed, dholmes, coleenp
2014-03-31 14:02:40 +02:00
Goetz Lindenmaier
f67a3b7e04 8038498: Fix includes and C inlining after 8035330
Change 8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure broke the debug build on AIX. The method do_oop_partial_array() is added in a header, but requires the inline function par_write_ref() through several inlined calls. In some cpp files, like arguments.cpp, par_write_ref() is not defined as the corresponding inline header and is not included. The AIX debug VM does not start because of the missing symbol. This change solves this by cleaning up include dependencies.

Reviewed-by: tschatzl, stefank
2014-04-02 09:17:38 +02:00
Erik Helin
510abf997b Merge 2014-04-01 15:37:15 +02:00
Bengt Rutisson
1f5e01e4f4 8038829: G1: More useful information in a few assert messages
Reviewed-by: sjohanss, jmasa
2014-04-01 07:46:51 +02:00
Roland Westrelin
b21d142f01 8037970: make PrintMethodData a diagnostic options
Make PrintMethodData a diagnostic options for performance investigation

Reviewed-by: kvn, iveresov
2014-03-31 10:35:06 +02:00
Roland Westrelin
fa3b0a8f47 8031755: Type speculation should be used to optimize explicit null checks
Feed profiling data about reference nullness to type speculation.

Reviewed-by: kvn, iveresov
2014-03-31 09:08:53 +02:00
Dmitry Samersoff
5c15816a53 Merge 2014-03-30 03:29:48 -07:00
Igor Ignatyev
f5d6f0ceb8 8038393: [TESTBUG] ciReplay/* tests fail after 8034775
Reviewed-by: kvn
2014-03-29 14:54:48 +04:00
Alejandro Murillo
958938e6a4 Merge 2014-03-28 09:15:41 -07:00
Erik Helin
64a7637148 Merge 2014-03-28 10:41:20 +01:00
David Katleman
849d46e084 Added tag jdk9-b06 for changeset 1725abff0290 2014-03-27 11:38:17 -07:00
Nils Eliasson
72ef7a4f74 Merge 2014-03-27 08:03:57 -07:00
Filipp Zhinkin
45dd523fc6 8038193: Add command line option tests for BMI options
Reviewed-by: kvn, iignatyev
2014-03-27 17:29:41 +04:00
Nils Eliasson
c3f6e08de3 Merge 2014-03-27 14:15:42 +01:00
Dmitry Samersoff
444fceb59d Merge 2014-03-27 03:14:45 -07:00
Igor Ignatyev
d9187e9799 8038240: new WB API to get nmethod
Reviewed-by: morris, kvn
2014-03-27 11:17:26 +04:00
Erik Helin
98d8c51389 8027924: gc/metaspace/CompressedClassSpaceSizeInJmapHeap.java fails with warning
Reviewed-by: jmasa, tschatzl
2014-03-26 16:33:13 +01:00
Erik Helin
a00bf70f6f 8035667: EventMetaspaceSummary doesn't report committed Metaspace memory
Reviewed-by: jmasa, stefank
2014-03-26 14:15:02 +01:00
Per Lidén
15efa470b9 8038461: Test gc/g1/TestStringDeduplicationMemoryUsage.java fails with unexpected memory usage
Reviewed-by: jmasa, sjohanss
2014-04-03 10:39:27 +02:00
Lana Steuck
f334b48a84 Merge 2014-03-25 14:52:03 -07:00
Jiangli Zhou
7f7515a809 Merge 2014-03-25 17:33:16 -04:00
Lutz Schmidt
ac75d4fc2f 8037821: Account for trampoline stubs when estimating code buffer sizes
Take into account space needed for "trampoline code" used by calls on PPC64.

Reviewed-by: kvn
2014-03-25 12:54:21 -07:00
Lana Steuck
044ef7075b Merge 2014-03-25 12:32:07 -07:00
Igor Veresov
ddc2f91ab4 8038222: Assembler::bsrl fails on assert when -UseCountLeadingZerosInstruction is used on CPU with LZCNT support
Remove the overly strict assert

Reviewed-by: kvn, twisti
2014-03-24 23:13:46 -07:00
Vladimir Kozlov
04e8f32451 8038286: nm->set_rtm_state() should be called after (nm != NULL) check
Move set_rtm_state() call after (nm != NULL) check

Reviewed-by: iveresov, twisti
2014-03-24 17:44:27 -07:00
Alejandro Murillo
3273c46daf 8038262: Workaround for ccache in vm.make is missing for aix
Reviewed-by: simonis, kvn
2014-03-24 11:51:40 -07:00
Calvin Cheung
1c9ebd2beb 8033566: [parfait] warning from b128 for hotspot/src/share/vm/runtime/frame.cpp: JNI primitive type mismatch
Added an assert for checking the return value is <= max_jint

Reviewed-by: coleenp, minqi
2014-03-24 10:48:44 -07:00
Poonam Bajaj
1516f610a1 6653795: C2 intrinsic for Unsafe.getAddress performs pointer sign extension on 32-bit systems
Native pointers less than 64 bits wide should be extended as an unsigned number.

Reviewed-by: kvn, kevinw
2014-03-24 08:43:10 -07:00
Dmitry Samersoff
ba76cc617e Merge 2014-03-23 08:31:44 -07:00
Vladimir Kozlov
93c0cc2aa8 8038181: Can't build product VM without precompiled header
Added missing #include.

Reviewed-by: twisti
2014-03-21 18:03:11 -07:00
Filipp Zhinkin
8167043964 8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions
Reviewed-by: iveresov, kvn, iignatyev
2014-03-22 00:26:48 +04:00
Erik Helin
386f42f40c Merge 2014-03-21 09:11:56 +01:00
Calvin Cheung
c78becb610 8034034: [parfait] JNI exc. pending in hotspot/agent/src/os/bsd/MacosxDebuggerLocal.m
Added JNI exception check in the appropriate places

Reviewed-by: sla, zgu
2014-03-20 14:25:22 -07:00
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
Stefan Johansson
1ed5b22d6e 8029186: regression-hotspot nightly failure: assert(FLAG_IS_DEFAULT(MaxNewSize) || MaxNewSize < MaxHeapSize) failed
Cleaned up the collector policy and added more asserts to enforce that the heap is correctly setup.

Reviewed-by: jwilhelm, jmasa
2014-03-19 17:08:03 +01:00
Erik Helin
395c71590f 8034094: SA agent can't compile when jni_x86.h is used
Reviewed-by: dsamersoff, erikj
2014-03-19 17:04:28 +01:00
Andreas Sjoberg
0a39721031 8026784: Error message in AdaptiveFreeList<Chunk>::verify_stats is wrong
Changed faulty error message in the verification code

Reviewed-by: stefank, tschatzl
2014-05-06 09:41:04 +02:00
Jesper Wilhelmsson
f460a98570 Merge 2014-05-02 21:10:31 +00:00
Jesper Wilhelmsson
0346ae4c9d 8027643: Merge GenCollectorPolicy and TwoGenerationCollectorPolicy
Merged the two calsses GenCollectorPolicy and TwoGenerationCollectorPolicy

Reviewed-by: sjohanss, jcoomes
2014-04-29 22:57:19 +02:00
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
Vladimir Ivanov
38d80b03c4 8023461: Thread holding lock at safepoint that vm can block on: MethodCompileQueue_lock
Reviewed-by: kvn, iveresov
2014-03-11 15:06:34 +04:00
Igor Veresov
54db2c2d61 8032463: VirtualDispatch test timeout with DeoptimizeALot
Introduce code aging for warm method detection

Reviewed-by: kvn, twisti
2014-05-13 11:32:10 -07:00
Tobias Hartmann
5938d3d5b9 8021770: BackEdgeThreshold option is no longer used and should be removed
The BackEdgeThreshold option is removed because it is no longer used.

Reviewed-by: twisti, kvn, cjplummer
2014-05-13 11:25:17 +02:00
Christian Thalinger
c780be1a3a Merge 2014-05-12 17:01:57 -07:00
Tobias Hartmann
d2af4e35ec 8029343: CodeCache::allocate increments '_number_of_blobs' even if allocation fails
Incrementing the number of code blobs in CodeCache::allocate(...) is now only performed if allocation succeeds. The guarantee is fixed.

Reviewed-by: kvn, iveresov
2014-05-09 09:12:39 +02:00
Christian Thalinger
013509580f Merge 2014-05-08 15:16:49 -07:00
Albert Noll
ae28b717f4 8042431: compiler/7200264/TestIntVect.java fails with: Test Failed: AddVI 0 < 4
Define a new function that determines the minimum number of compiler threads for a particular platform/configuration.

Reviewed-by: kvn
2014-05-08 12:49:21 +02:00
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
Thomas Schatzl
375e6df9ee 8034868: Extract G1 From Card Cache into separate class
Refactor the From Card Cache into a separate class.

Reviewed-by: jmasa
2014-03-17 10:13:55 +01:00
Thomas Schatzl
2a8616c9d6 8035654: Add times for evacuation failure handling in "Other" time
Detailed breakdown of time spent in the evacuation failure handling phases to make the "Other" time roughly correspond to the sum of its parts.

Reviewed-by: jwilhelm, jmasa
2014-03-17 10:13:42 +01:00
Thomas Schatzl
80188ce0b2 8035398: Add card redirty time in "Other" time in G1
Show the time taken by card redirtying during GC in a new "Redirty Cards" line.

Reviewed-by: jwilhelm, brutisso
2014-03-17 10:13:27 +01:00
Thomas Schatzl
d3e28ca682 8027295: Free CSet takes ~50% of young pause time
Improve fast card cache iteration and avoid taking locks when freeing the collection set.

Reviewed-by: brutisso
2014-03-17 10:13:18 +01:00
Thomas Schatzl
cde8aa670b 8035815: Cache-align and pad the from card cache
The from card cache is a very frequently accessed data structure. It is essentially a 2d array of per-region values, one row of values for every GC thread. Pad and align the data structure to avoid false sharing.

Reviewed-by: stefank
2014-03-17 10:12:47 +01:00
Thomas Schatzl
329e55e7b0 8035406: Improve data structure for Code Cache remembered sets
Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.

Reviewed-by: mgerdin, brutisso
2014-03-17 10:12:21 +01:00
Bengt Rutisson
c88e3def4d 8034079: G1: Refactor the HeapRegionSet hierarchy
Reviewed-by: tschatzl, pliden
2014-03-14 10:15:46 +01:00
Erik Helin
000c4d9734 Merge 2014-02-28 14:56:04 +01:00
Roland Westrelin
227129c4d9 8031754: Type speculation should favor profile data from outermost inlined method
Favor profile data coming from outer most method

Reviewed-by: kvn, twisti
2014-02-28 13:44:16 +01:00
Ivan Gerasimov
9bb0f46d00 8035893: JVM_GetVersionInfo fails to zero structure
Reviewed-by: sla, zgu
2014-02-28 16:00:40 +04:00
Staffan Larsen
1d81fd35d6 8036010: hs: Some jtreg tests use hard coded ports
Bind to an ephemeral port

Reviewed-by: jbachorik, sla
2014-02-28 14:30:25 +04:00
Goetz Lindenmaier
74db1cc753 8035970: PPC64: fix ad file after 8027754: Enable loop optimizations for loops with MathExact
Reviewed-by: kvn
2014-02-27 20:40:24 +01:00
Stefan Karlsson
959bdfb211 8035746: Add missing Klass::oop_is_instanceClassLoader() function
Reviewed-by: mgerdin, coleenp
2014-02-27 10:36:50 +01:00
Stefan Karlsson
ba2326e19f 8035648: Don't use Handle in java_lang_String::print
Reviewed-by: coleenp, pliden
2014-02-27 10:34:55 +01:00
Roland Westrelin
58c97205d0 8032011: nsk/stress/jck60/jck60022 crashes in src\share\vm\runtime\synchronizer.cpp:239
Biased locking's revoke_bias locks monitor in compiled frame with eliminated lock

Reviewed-by: kvn, iveresov
2014-02-27 09:37:16 +01:00
Igor Veresov
2c99a4ef9f 8035283: Second phase of branch shortening doesn't account for loop alignment
Added missing check for loop padding case.

Reviewed-by: kvn, jrose
2014-02-26 16:45:15 -08:00
Yumin Qi
bfb1c42657 6498581: ThreadInterruptTest3 produces wrong output on Windows
There is race condition between os::interrupt and os::is_interrupted on Windows. In JVM_Sleep(Thread.sleep), check if thread gets interrupted, it may see interrupted but not really interrupted so cause spurious waking up (early return from sleep). Fix by checking if interrupt event really gets set thus prevent false return. For intrinsic of _isInterrupted, on Windows, go fastpath only on bit not set.

Co-authored-by: David Holmes <david.holmes@oracle.com>
Reviewed-by: acorn, kvn
2014-02-26 15:20:41 -08:00
Goetz Lindenmaier
c01a8b9263 8035396: Introduce accessor for tmp_oop in frame
Avoid #ifs by introducing the accessor function interpreter_frame_temp_oop_addr().

Reviewed-by: kvn, twisti
2014-02-26 11:33:34 -08:00
Staffan Larsen
e1e850a132 8035150: ShouldNotReachHere() in ConstantPool::copy_entry_to
Reviewed-by: dcubed, mgronlun
2014-02-26 15:47:44 +01:00
Jesper Wilhelmsson
ead6152f73 8035822: Unable to test minimalVM
Moved the test code inside INCLUDE_ALL_GCS

Reviewed-by: dholmes, stefank
2014-02-26 14:52:42 +01:00
Albert Noll
6dcf058035 Merge 2014-02-26 02:54:49 -08:00
Albert Noll
1258452546 Merge 2014-02-26 02:38:46 -08:00
Albert Noll
aa570e227c 8034839: jvm hangs with gc/gctests/LoadUnloadGC test
Provide fast lookup of checked dependencies via hashmap

Reviewed-by: kvn, roland
2014-02-26 11:29:47 +01:00
Henry Jen
ac4f26242b 8033898: undefined symbol when build hotspot with Xcode5
Reviewed-by: sla, dholmes
2014-02-25 23:59:04 -08:00
Niclas Adlertz
94a86285a7 8010500: [parfait] Possible null pointer dereference at hotspot/src/share/vm/opto/loopnode.hpp
Added NULL check for loopnode() in get_pre_loop_end()

Reviewed-by: kvn, roland
2014-02-26 07:46:46 +01:00
Albert Noll
39b5a040cd 8032642: [TESTBUG] Fix testbugs in compiler/startup/.*
Fixed issues with these tests

Reviewed-by: kvn, twisti
2014-02-26 07:44:59 +01:00
Roland Westrelin
84c68fc78a Merge 2014-02-25 10:42:25 -08:00
Roland Westrelin
493557fc90 8031752: Failed speculative optimizations should be reattempted when root of compilation is different
Support for speculative traps that keep track of the root of the compilation in which a trap occurs.

Reviewed-by: kvn, twisti
2014-02-25 18:16:24 +01:00
Niclas Adlertz
5d4b624caf 8033260: assert(lrg._area >= 0.0) failed: negative spill area
Change type from float to double on block frequency, and add check for +Inf - +Inf operation

Reviewed-by: kvn, roland
2014-02-25 17:51:27 +01:00
Niclas Adlertz
532b570e81 8032656: Tag the MachSpillCopies with purpose information
Subclassed the MachSpillCopyNode with different subnodes for different spill purposes to enhance debugging / visualization

Reviewed-by: kvn, roland
2014-02-25 14:09:02 +01:00
Albert Noll
a609fe84bb 8034775: Failing to initialize VM when running with negative value for -XX:CICompilerCount
Ensure appropriate min. number of compiler threads (1 for non-tiered, and 2 for tiered)

Reviewed-by: kvn
2014-02-25 13:52:37 +01:00
Erik Helin
a45b9ead44 Merge 2014-02-25 11:02:11 +01:00
Niclas Adlertz
e3931e81eb 8032894: Remove dead code in Pressure::lower
Remove dead code in Pressure::lower

Reviewed-by: kvn, roland
2014-02-25 10:26:21 +01:00
Calvin Cheung
bfbc3a0d51 8025519: [TESTBUG] runtime/7107135/Test7107135.sh need to use COMPILEJAVA for javac task
Modified some tests to use COMPILEJAVA instead of TESTJAVA for javac and include path

Reviewed-by: dholmes, mseledtsov
2014-02-24 21:54:22 -08:00
Lana Steuck
d2ff220cc2 Merge 2014-02-24 12:56:19 -08:00
Thomas Schatzl
7de1730b10 8034948: Back out JDK-6976350 since it does not fix any issue
Revert JDK-6976350 because it does not improve PLAB fragmentation. To the contrary, it tends to increase the amount of wasted space with many threads.

Reviewed-by: brutisso
2014-02-24 10:45:15 +01:00
Jaroslav Bachorik
2b75897176 4505697: nsk/jdi/ExceptionEvent/_itself_/exevent006 and exevent008 tests fail with InvocationTargetException
Reviewed-by: dcubed, dholmes, sspitsyn
2014-02-24 10:28:22 +01:00
Markus Grönlund
605e69a0dc 8035650: Exclude AIX from VS.NET make/windows/projectcreator.make
Reviewed-by: dholmes, sla
2014-02-24 13:29:14 +01:00
Thomas Schatzl
2ae60596ed 8035329: Move G1ParCopyClosure::copy_to_survivor_space into G1ParScanThreadState
Move G1ParCopyClosure::copy_to_survivor_space to decrease code size.

Reviewed-by: stefank, jmasa
2014-02-24 09:41:04 +01:00
Thomas Schatzl
dbc8581147 8035326: Assume non-NULL references in G1CollectedHeap::in_cset_fast_test
Remove the assumption that G1CollectedHeap::in_cset_fast_test needs to check for NULL references. Most of the time this is not required, making the code doing this check multiple times.

Reviewed-by: stefank, mgerdin, jmasa
2014-02-24 09:40:49 +01:00
Thomas Schatzl
6c588725c1 8027559: Decrease code size and templatizing in G1ParCopyClosure::do_oop_work
Move methods that are not dependent on any of G1ParCopyClosure's template parameters into G1ParCopyHelper. Further remove unused methods and members of the class hierarchy.

Reviewed-by: mgerdin, stefank
2014-02-24 09:40:21 +01:00
Axel Siebenborn
cdc5c0c966 8034867: Object references from expression stack are not visible as roots via jvmti FollowReferences and HeapDump
The heap walking is inconsistent without following references from expression stack, so need to fix it

Reviewed-by: coleenp, sspitsyn
2014-02-23 22:36:19 -08:00
Harold Seigel
b2c117b170 Merge 2014-02-23 13:16:03 -05:00
Markus Grönlund
68857c9469 8035493: JVMTI PopFrame capability must instruct compilers not to prune locals
Reviewed-by: kvn, sla, coleenp, sspitsyn
2014-02-22 10:22:05 +01:00
David Katleman
ce71d7e2b2 Added tag jdk9-b03 for changeset 69d4b2a482eb 2014-02-21 11:39:47 -08:00
Alejandro Murillo
fe929c4107 Merge 2014-02-21 08:09:15 -08:00
Stefan Karlsson
a235c50791 8035412: Cleanup ClassLoaderData::is_alive
Reviewed-by: coleenp, mgerdin
2014-02-21 10:19:09 +01:00
Stefan Karlsson
4248787654 8035393: Use CLDClosure instead of CLDToOopClosure in frame::oops_interpreted_do
Reviewed-by: tschatzl, coleenp
2014-02-21 10:01:20 +01:00
Erik Helin
7b6d31b4a5 Merge 2014-02-21 10:00:46 +01:00