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5797 Commits

Author SHA1 Message Date
Andrew Haley
781a793ed9 6584008: jvmtiStringPrimitiveCallback should not be invoked when string value is null 
Reviewed-by: sla, sspitsyn
 2015-01-16 09:15:22 +01:00
Dean Long
e2bf1cd30d Merge 2015-01-15 16:51:09 -05:00
Jesper Wilhelmsson
9a011ee40a Merge 2015-01-15 14:36:15 +01:00
Paul Sandoz
582c3c193b Merge 2015-01-15 12:43:14 +00:00
Dmitry Samersoff
1e02ce5071 Merge 2015-01-15 12:02:55 +00:00
Zoltan Majo
9d6b3c1d71 8067374: Use %f instead of %g for LogCompilation output 
Changed format string from %g to %f.

Reviewed-by: kvn
 2015-01-15 11:30:13 +01:00
Paul Sandoz
bfe8fc7433 8054494: Remove sun.misc.Unsafe.monitorEnter, monitorExit and tryMonitorEnter 
Co-authored-by: Filipp Zhinkin <filipp.zhinkin@gmail.com>
Reviewed-by: dholmes, coleenp
 2015-01-15 11:18:20 +01:00
Vladimir Kozlov
834ff91cc5 8068864: C2 failed: modified node is not on IGVN._worklist 
Use igvn.replace_input_of() instead of set_req().

Reviewed-by: iveresov, vlivanov
 2015-01-14 17:27:00 -08:00
Dmitry Samersoff
4550ca8d71 Merge 2015-01-14 17:22:28 +00:00
Vladimir Ivanov
8cfbe74d7c Merge 2015-01-14 15:13:39 +00:00
Dmitry Samersoff
885e6ddf67 7076820: assert(addr != 0) failed: address sanity check in PerfMemory::detach with -XX:-UsePerfData 
Explicitly checks for UsePerfData and if it's false make Perf:detach a NOP.

Reviewed-by: dholmes, jbachorik
 2015-01-14 07:10:53 -08:00
Harold Seigel
4e980350ca 8055146: Split Verifier incorrectly throws VerifyError for getstatic of an array field 
Allow fieldClass for getstatic and putstatic to be an array

Reviewed-by: dholmes, acorn
 2015-01-14 08:14:23 -05:00
Kim Barrett
77f22c1241 8068396: Rename assert() to vmassert() 
Macro renaming, with temporary old name synonyms for compatibilty

Reviewed-by: ehelin, dholmes, coleenp
 2015-01-13 14:30:53 -05:00
Matthias Baesken
21cd501d27 8069590: AIX port of "8050807: Better performing performance data handling" 
Co-authored-by: Martin Doerr <martin.doerr@sap.com>
Reviewed-by: simonis, goetz
 2015-01-13 16:09:52 +01:00
Johannes Scheerer
508b9a0a1f 8068739: G1CollectoryPolicy uses uninitialized field '_sigma' in the constructor 
Change initialization order in constructor. Remove suppression for suppression of "'this': used in base member initializer list" warning.

Reviewed-by: mgerdin, tschatzl, simonis
 2015-01-13 11:04:53 +01:00
Goetz Lindenmaier
8e2df5f543 8067941: [TESTBUG] Fix tests for OS with 64K page size 
Reviewed-by: kvn, tschatzl, ctornqvi
 2015-01-12 14:43:34 -08:00
Nils Eliasson
4742c185a7 8027829: CompileCommand does not accept all JLS-conformant class/method names 
Fix parsing and updated comments

Reviewed-by: kvn, vlivanov
 2015-01-13 12:30:26 +01:00
Calvin Cheung
9000f8c3c7 8067187: -XX:MaxMetaspaceSize=20m -Xshare:dump caused JVM to crash 
Added check for the MaxMetaspaceSize. If it is less than the estimated required size, print an error and exit.

Reviewed-by: jiangli, mseledtsov, stefank
 2015-01-12 11:37:58 -08:00
Pavel Chistyakov
5bd69d7ad4 8059551: JEP-JDK-8043304: Test task: stress tests 
Reviewed-by: drchase, kvn, iignatyev
 2015-01-12 18:58:49 +03:00
Roland Westrelin
3e42c387f6 Merge 2015-01-12 15:50:30 +00:00
Stefan Johansson
7a8a19d1d9 8062063: Usage of UseHugeTLBFS, UseLargePagesInMetaspace and huge SurvivorAlignmentInBytes cause crashes in CMBitMapClosure::do_bit 
Making sure committed memory is cleared when re-committed, even if using large pages.

Reviewed-by: kbarrett, tschatzl
 2015-01-12 15:24:29 +01:00
Jesper Wilhelmsson
24a5a68bed Merge 2015-01-12 12:51:53 +01:00
Zoltan Majo
b5909f6d03 8065894: CodeHeap::next_free should be renamed 
Rename next_free() to next_used()

Reviewed-by: thartmann, iveresov
 2015-01-12 09:55:20 +01:00
Martin Doerr
53821ffdfa 8068724: ppc64: update assembler: SPR access, CR logic, HTM 
Fix bug in encoding of special purpose registers. Provide more convenient version of condition register logic instructions. Enhance support for hardware transactional memory.

Reviewed-by: kvn, goetz
 2015-01-12 11:14:49 +01:00
Lois Foltan
5f8b5ceaee 8067480: Crash in klassItable::initialize_itable_for_interface when running vm.runtime.defmeth.StaticMethodsTest 
A static method should be skipped in entirety by find_instance_method(), searching should continue to find an overpass method of the same name and signature if present.

Reviewed-by: acorn, hseigel
 2015-01-23 09:54:33 -05:00
Yumin Qi
d4fd7377f4 Merge 2015-01-10 12:35:44 -08:00
Dean Long
7002708d14 Merge 2015-01-09 13:28:02 -05:00
Kim Barrett
2a73208887 8067306: Improve STATIC_ASSERT 
New improved implementation

Reviewed-by: ehelin, stefank
 2015-01-09 11:33:48 -05:00
Zoltan Majo
8467a04feb 8068505: interpreter profiling incorrect on PPC64 
Reviewed-by: simonis, goetz
 2015-01-09 09:26:58 +01:00
Dean Long
f5750b67fd Merge 2015-01-08 17:45:10 -05:00
Christian Tornqvist
6173a83d5d 8058897: Unsafe.reallocateMemory() ignores -XX:MallocMaxTestWords setting 
Reviewed-by: dcubed, dholmes
 2015-01-08 11:40:36 -08:00
Jesper Wilhelmsson
7c43a226b4 Merge 2015-01-08 15:44:46 +01:00
Claes Redestad
8d30377d50 8068037: Remove dead code in G1CollectedHeap 
Reviewed-by: stefank, tschatzl
 2015-01-08 14:13:03 +01:00
Roland Westrelin
d2891a37e7 8027626: assert(Opcode() != Op_If || outcnt() == 2) failed: bad if #1 
IGVN encounters IfNode with single projection when optimizing dying subgraph

Reviewed-by: kvn
 2015-01-08 11:00:38 +01:00
Roland Westrelin
3b3dd985de 8063086: Math.pow yields different results upon repeated calls 
C2 treats x^2 as a special case and computes x * x while the interpreter and c1 don't have special case code for X^2.

Reviewed-by: kvn
 2015-01-07 16:40:02 +01:00
Thomas Schatzl
afb458ef0e 8048179: Early reclaim of large objects that are referenced by a few objects 
Push the remembered sets of large objects with few referenced into the dirty card queue at the beginning of the evacuation so that they may end up with zero remembered set entries at the end of the collection, and are potentially reclaimed. Also improve timing measurements of the early reclaim mechanism, and shorten flag names.

Reviewed-by: brutisso, jmasa, dfazunen
 2015-01-07 15:15:37 +01:00
Goetz Lindenmaier
dd5f249290 8068503: ppc64: Encode/Decode nodes for disjoint cOops mode 
Reviewed-by: simonis
 2015-01-07 08:37:49 +01:00
Jiangli Zhou
ab5fb22cdb Merge 2015-01-14 16:35:58 -05:00
Jiangli Zhou
f3c99841f9 8067982: Some jcmd /gc/heap_dump tests failed: hprof output contains warning or error 
Include shared symbols in SymbolTable::symbols_do(SymbolClosure).

Reviewed-by: minqi, farvidsson, coleenp
 2015-01-14 16:35:00 -05:00
Severin Gehwolf
e13c212339 8067331: Zero: Atomic::xchg and Atomic::xchg_ptr need full memory barrier 
Reviewed-by: dholmes, coleenp
 2015-01-07 16:43:04 +01:00
Coleen Phillimore
27a1ed85b6 8067836: The Universe::flush_foo methods belong in CodeCache 
Move this code to CodeCache.

Reviewed-by: kbarrett, kvn
 2015-01-06 19:30:28 -05:00
Coleen Phillimore
2b871d6987 6583051: crash when adding non-static methods to java.lang.Object class 
Stop the JVM if java.lang.Object is incorrectly defined rather than crashing.

Reviewed-by: ctornqvi, dholmes
 2015-01-05 22:50:59 -05:00
Goetz Lindenmaier
1c18aef92c 8064457: Introduce compressed oops mode disjoint base and improve compressed heap handling 
Introduce compressed oops mode disjoint base and improve compressed heap handling.

Reviewed-by: kvn, coleenp
 2015-01-05 12:07:37 -05:00
Jesper Wilhelmsson
8575f889ee Merge 2015-01-05 15:00:30 +01:00
Harold Seigel
5b8ee4c102 8064335: Null pointer dereference in hotspot/src/share/vm/classfile/verifier.cpp 
Use correct CHECK macro in call to load_class()

Reviewed-by: coleenp, lfoltan, gziemski
 2014-12-30 12:59:20 -05:00
Harold Seigel
0efeffc5e2 Merge 2014-12-27 13:26:41 -05:00
Yumin Qi
13548bcc63 Merge 2014-12-23 19:04:23 -08:00
Vladimir Kozlov
0936c21af6 Merge 2014-12-23 16:42:48 -08:00
Jesper Wilhelmsson
a2b3cf3583 Merge 2014-12-23 14:03:15 +01:00
Vladimir Kozlov
8bd2d4db6f Merge 2014-12-22 10:41:57 -08:00
Thomas Schatzl
52a4823950 8068018: Clean up friends of G1CollectedHeap 
Remove unnecessary friend class declaration in the G1CollectedHeap class.

Reviewed-by: jwilhelm, jmasa
 2014-12-23 15:48:32 +01:00
Yumin Qi
ef9d3aa2a7 Merge 2014-12-19 22:52:02 -08:00
Vladimir Ivanov
5fd1e54fc1 8067338: compiler/debug/TraceIterativeGVN.java segfaults 
Reviewed-by: kvn
 2014-12-19 16:42:40 -08:00
Coleen Phillimore
feb09bc118 8067713: Move clean_weak_method_links for redefinition out of class unloading 
Do this work during class redefinition, only verify clean during class unloading in debug mode.

Reviewed-by: sspitsyn, roland, kbarrett
 2014-12-18 16:15:21 -05:00
Kim Barrett
57198d2b63 8067499: G1SATBCardTableModRefBS should not inherit from CardTableModRefBSForCTRS 
G1SATBCardTableModRefBS inherits from CardTableModRefBS

Reviewed-by: mgerdin, brutisso, tschatzl
 2014-12-18 13:26:37 -05:00
Jesper Wilhelmsson
12797a11c0 Merge 2014-12-22 17:40:46 +00:00
Thomas Schatzl
d530b1da99 8068036: assert(is_available(index)) failed in G1 cset 
Some verification code iterated over the heap using the region mapping array. This is not allowed. Changed to use the regular iteration method with closure.

Reviewed-by: jwilhelm, brutisso
 2014-12-22 16:49:24 +01:00
Thomas Schatzl
1be86b3412 8060025: Object copy time regressions after JDK-8031323 and JDK-8057536 
Evaluate and improve object copy time by micro-optimizations and splitting out slow and fast paths aggressively.

Co-authored-by: Tony Printezis <tprintezis@twitter.com>
Reviewed-by: kbarrett, mgerdin, jmasa
 2014-12-19 09:21:06 +01:00
Volker Simonis
97f5022f02 8067865: Changes 8066780/8066782 broke the non-PCH build 
Reviewed-by: kvn
 2014-12-18 16:53:13 +01:00
Jesper Wilhelmsson
1584f4cfc2 Merge 2014-12-18 16:15:49 +01:00
Jesper Wilhelmsson
dfc952b138 Merge 2014-12-18 16:15:49 +01:00
Jiangli Zhou
de70286a0a Merge 2014-12-18 04:56:27 +00:00
Jiangli Zhou
b0ad035af4 8059510: Compact symbol table layout inside shared archive 
Use separate compact table for shared symbols.

Reviewed-by: iklam, gziemski, shade, sla, jrose
 2014-12-17 23:34:52 -05:00
Kim Barrett
093d2698fc 8066827: Remove ReferenceProcessor::clean_up_discovered_references() 
Abandon rather than clean up discovered references.

Reviewed-by: jmasa, ysr
 2014-12-17 22:32:44 -05:00
Thomas Schatzl
c079059456 Merge 2014-12-18 11:23:18 +00:00
Thomas Schatzl
f2e110fe77 8067469: G1 ignores AlwaysPreTouch 
Factor out pretouch code of the various virtual space management classes and use them everywhere including in G1.

Reviewed-by: stefank, ehelin, dholmes
 2014-12-18 09:37:02 +01:00
Mandy Chung
d57a134a2b 8067366: Allow java.{endorsed,ext}.dirs property be set to empty string 
Reviewed-by: alanb, hseigel
 2014-12-17 12:29:27 -08:00
Maynard Johnson
675f6c191d 8049716: PPC64: Implement SA on Linux/PPC64 
Reviewed-by: simonis, dsamersoff
 2014-12-17 18:20:10 +01:00
Derek White
12273757f7 8061611: Remove deprecated command line flags 
Reviewed-by: jwilhelm, brutisso
 2014-12-17 18:09:24 +01:00
Max Ockner
51bda75a8f 8064319: Need to enable -XX:+TraceExceptions in release builds 
"-XX:+TraceExceptions" is now supported in product builds.

Reviewed-by: sla, ccheung, coleenp
 2014-12-16 19:00:24 -05:00
Roland Westrelin
2e82794bfa 6700100: optimize inline_native_clone() for small objects with exact klass 
Optimize small instance clones as loads/stores

Reviewed-by: kvn, iveresov
 2014-12-16 13:49:36 +01:00
Roland Westrelin
186ca57447 8055530: assert(_exits.control()->is_top() || !_gvn.type(ret_phi)->empty()) failed: return value must be well defined 
Concurrent class loading causes return phi to become top

Reviewed-by: kvn
 2014-12-22 11:21:20 +01:00
Filipp Zhinkin
398f9958d6 8068272: Extend WhiteBox API with methods that check monitor state and force safepoint 
Reviewed-by: kvn, iignatyev
 2014-12-30 11:07:49 +03:00
Igor Ignatyev
e71ea0c5a9 8028595: WhiteBox API for stress testing of TieredCompilation 
Reviewed-by: kvn
 2014-12-16 17:56:24 +03:00
Jesper Wilhelmsson
3e9edcd457 Merge 2014-12-16 02:14:03 +01:00
Severin Gehwolf
396b5aa20f 8067231: Zero builds fails after JDK-6898462 
Interpreter::remove_activation_entry() is not defined for the C++ interpreter

Reviewed-by: roland, coleenp
 2014-12-15 09:36:46 +01:00
Yasumasa Suenaga
bd3ea105b9 8059586: hs_err report should treat redirected core pattern 
Reviewed-by: dholmes, sla, stuefe
 2014-12-14 20:18:17 -05:00
Yumin Qi
c4978df7aa Merge 2014-12-14 23:03:00 +00:00
Coleen Phillimore
2a7612efba Merge 2014-12-14 21:20:26 +00:00
Coleen Phillimore
f486fa7c1e 8042418: Remove JVM_FindClassFromClassLoader 
The function has been replaced so is no longer used.

Reviewed-by: mchung, dholmes
 2014-12-14 16:04:03 -05:00
Yumin Qi
e4961abb71 Merge 2014-12-12 20:49:14 -08:00
Coleen Phillimore
24201272d6 Merge 2014-12-12 18:13:22 +00:00
Coleen Phillimore
4250926e07 8066803: compiler/intrinsics/mathexact/SubExactINonConstantTest.java crashed in os::is_first_C_frame(frame*) 
Stop native stack walk when we get to compiled or stub frame.

Reviewed-by: hseigel, lfoltan, ctornqvi
 2014-12-12 13:19:33 -05:00
Albert Noll
7613da167b Merge 2014-12-12 08:40:19 -08:00
Ivan Gerasimov
ff0ca0af12 8066863: bigapps/runThese/nowarnings fails: Java HotSpot(TM) 64-Bit Server VM warning: WaitForMultipleObjects 
Limit the number of thread handles to MAXIMUM_WAIT_OBJECTS

Reviewed-by: dholmes, dcubed
 2014-12-12 17:24:17 +03:00
Tobias Hartmann
7a70e63c71 Merge 2014-12-12 08:15:30 +00:00
Tobias Hartmann
09aa6561da 8066763: fatal error "assert(false) failed: unexpected yanked node" in postaloc.cpp:139 
Check for dead input nodes after replacing compare node with implicit null check.

Reviewed-by: kvn
 2014-12-12 09:07:54 +01:00
Alejandro Murillo
e6d32333f4 Merge 2014-12-11 23:06:14 -08:00
Max Ockner
1d76295d70 8047290: Make Mutex::_no_safepoint_check_flag locks verify that this lock never checks for safepoint 
Ensure consistent safepoint checking in Mutex/Monitor locking methods.

Reviewed-by: dholmes, dcubed, coleenp
 2014-12-11 21:34:43 -05:00
Albert Noll
a9e4d723c1 Merge 2014-12-11 16:22:47 -08:00
Jesper Wilhelmsson
da4a88d5f9 Merge 2014-12-11 20:39:25 +01:00
Kim Barrett
284e23e67e 8066822: Remove PSMarkSweep::set_reference_processor 
Reviewed-by: brutisso, tschatzl
 2014-12-11 19:44:32 +01:00
Jesper Wilhelmsson
f101b30199 6522873: Java not print "Unrecognized option" when it is invalid option 
Introduced a new version of match_option() that don't allow a tail after the flag name and used it for flags without extra arguments

Reviewed-by: dholmes, dcubed
 2014-12-11 02:43:50 +01:00
Volker Simonis
7d42a4167f 8067015: Implement os::pd_map_memory() on AIX 
Reviewed-by: dholmes
 2014-12-10 19:12:27 +01:00
Staffan Friberg
912fb05672 8066442: Add PS and ParOld support for promotion event 
Reviewed-by: tschatzl, ehelin
 2014-12-10 10:10:43 -08:00
Roland Westrelin
0dbf9d7161 8067144: SIGSEGV with +TraceDeoptimization in Deoptimization::print_objects 
-XX:+TraceDeoptimization tries to print realloc'ed objects even when there are none

Reviewed-by: kvn
 2014-12-10 16:45:55 +01:00
Bengt Rutisson
bdb2636f9e 8066782: Move common code from CMSGeneration and TenuredGeneration to CardGeneration 
Reviewed-by: kbarrett, tschatzl
 2014-12-10 11:32:22 +01:00
Bengt Rutisson
b26180dfe9 8066781: Minor cleanups to TenuredGeneration 
Reviewed-by: kbarrett, tschatzl
 2014-12-10 11:31:43 +01:00
Bengt Rutisson
ef7d6c3b9d 8066780: Split CardGeneration out to its own file 
Reviewed-by: kbarrett, tschatzl
 2014-12-10 11:30:46 +01:00
Igor Veresov
f4a9c05895 Merge 2014-12-09 21:33:51 +00:00
Igor Veresov
5af5b25f98 8066900: Array Out Of Bounds Exception causes variable corruption 
Fix FP registers save/restore during exception handling

Reviewed-by: kvn, vlivanov
 2014-12-09 12:25:38 -08:00
Roland Westrelin
caa8dcea64 8066103: C2's range check smearing allows out of bound array accesses 
Range check smearing uncorrectly adjust first range check in a list of range checks to cover all of them

Reviewed-by: jrose, kvn, iveresov
 2014-12-09 18:49:13 +01:00
Igor Ignatyev
d1220c8dee Merge 2014-12-09 14:49:27 +00:00
Tatiana Pivovarova
79ed4de1e1 8065134: Need WhiteBox::allocateCodeBlob(long, int) method to be implemented 
Reviewed-by: kvn, dholmes, iignatyev
 2014-12-09 17:31:40 +03:00
Thomas Schatzl
5d868d4e0f 8066102: Clean up HeapRegionRemSet files 
Remove dead code, tighten public interfaces and improve documentation in the HeapRegionRemSet implementation.

Reviewed-by: mgerdin, kbarrett
 2014-12-09 12:47:19 +01:00
Goetz Lindenmaier
46714a7809 8066964: ppc64: argument and return type profiling, fix problem with popframe 
Reviewed-by: roland, kvn
 2014-12-09 11:57:46 +01:00
Mikael Gerdin
cc786b287d 8067655: Clean up G1 remembered set oop iteration 
Pass on the static type G1ParPushHeapRSClosure to allow oop_iterate devirtualization

Reviewed-by: jmasa, kbarrett
 2014-12-08 18:57:33 +01:00
Jesper Wilhelmsson
b14eca8aac Merge 2014-12-08 18:52:03 +01:00
Stefan Karlsson
81f94a04b9 Merge 2014-12-08 15:17:39 +00:00
Yumin Qi
bb30bd7e0a Merge 2014-12-08 00:15:55 -08:00
Alejandro Murillo
db929c3598 Merge 2014-12-05 16:36:07 -08:00
Coleen Phillimore
d1414caa19 Merge 2014-12-05 23:21:29 +00:00
Calvin Cheung
701b666284 8065050: vm crashes during CDS dump when very small SharedMiscDataSize is specified 
Define minimum required sizes for the ro, rw, and md regions and make sure the specified sizes are not less than the minimum sizes

Reviewed-by: jiangli, dholmes, mseledtsov
 2014-12-05 12:24:10 -08:00
Stefan Karlsson
e9b92ce024 8065634: Crash in InstanceKlass::clean_method_data when _method is NULL 
Reviewed-by: coleenp, hseigel, poonam
 2014-12-05 21:16:45 +01:00
Coleen Phillimore
4b628f1aee 8066171: Out of order with Metaspace allocation lock 
Lock resolved_references instead.

Reviewed-by: twisti, sspitsyn
 2014-12-05 15:15:13 -05:00
Roland Westrelin
5974dd3005 8066775: opto/node.hpp:355, assert(i < _max) failed: oob: i=1, _max=1 
Bad assumption on graph shape in CastIINode::Value if that part of the graph is becoming dead.

Reviewed-by: kvn
 2014-12-05 18:03:15 +01:00
Ioi Lam
ea256a978f 8066670: PrintSharedArchiveAndExit does not exit the VM when the archive is invalid 
In FileMapInfo::fail_continue do not set UseSharedSpaces = false

Reviewed-by: dholmes, ccheung
 2014-12-04 15:20:09 -08:00
David Chase
32897d3cd3 Merge 2014-12-04 17:53:36 +00:00
David Chase
0b7c6dc57c Merge 2014-12-04 11:35:09 -05:00
Mikael Gerdin
44dd635112 Merge 2014-12-04 15:09:18 +01:00
Roland Westrelin
349669a9de Merge 2014-12-04 11:22:05 +00:00
Bengt Rutisson
902d2139f6 Merge 2014-12-04 09:43:12 +00:00
Jesper Wilhelmsson
9b430f2262 Merge 2014-12-04 10:40:19 +01:00
Goetz Lindenmaier
7a3496218a 8066662: Fix include after 8065993: Merge OneContigSpaceCardGeneration with TenuredGeneration 
Reviewed-by: mgerdin, brutisso
 2014-12-04 10:10:52 +01:00
Tobias Hartmann
f9806ff009 8066448: SmallCodeCacheStartup.java exits with exit code 1 
Check for VirtualMachineError in case VM initialization fails.

Reviewed-by: kvn
 2014-12-04 09:52:15 +01:00
Yumin Qi
9767fa7cb2 Merge 2014-12-03 20:32:33 -08:00
Chris Hegarty
7e65ec970c Merge 2014-12-03 17:48:58 +00:00
Staffan Friberg
4b3a02ee0b 8066441: Add PLAB trace event 
Reviewed-by: tschatzl, ehelin, egahlin
 2014-12-03 09:27:24 -08:00
Thomas Stuefe
7a2bd82482 8065788: os::reserve_memory() on Windows should not assert that allocation size is aligned to OS allocation granularity 
Reviewed-by: mgronlun, simonis
 2014-12-03 17:12:25 +01:00
Chris Hegarty
393a39afe3 8049367: Modular Run-Time Images 
Co-authored-by: Alan Bateman <alan.bateman@oracle.com>
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Bradford Wetmore <bradford.wetmore@oracle.com>
Co-authored-by: Erik Joelsson <erik.joelsson@oracle.com>
Co-authored-by: James Laskey <james.laskey@oracle.com>
Co-authored-by: Jonathan Gibbons <jonathan.gibbons@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Magnus Ihse Bursie <magnus.ihse.bursie@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Co-authored-by: Mark Reinhold <mark.reinhold@oracle.com>
Co-authored-by: Paul Sandoz <paul.sandoz@oracle.com>
Co-authored-by: Sundararajan Athijegannathan <sundararajan.athijegannathan@oracle.com>
Reviewed-by: chegar, dfuchs, ihse, joehw, mullan, psandoz, wetmore
 2014-12-03 14:21:14 +00:00
Vladimir Kozlov
65fe921d3d 8066199: C2 escape analysis prevents VM from exiting quickly 
Check for safepoint and block during EA Connection graph construction.

Reviewed-by: roland, vlivanov, shade
 2014-12-02 12:24:31 -08:00
Jaroslav Bachorik
c6b7e46d0d 8067447: Factor out the shared implementation of the VM flags manipulation code 
Reviewed-by: sla, dholmes
 2014-12-02 19:47:45 +01:00
Daniel D. Daugherty
fbf10d39fa Merge 2015-02-06 10:40:04 -08:00
Jaroslav Bachorik
48639428ce 8068976: Remove JSDT implementation 
Reviewed-by: sla, mchung, dholmes
 2015-01-12 14:05:16 +01:00
Goetz Lindenmaier
3a8d0b8ce0 8072434: 8064457: introduces performance regressions in 9-b47 
Reviewed-by: coleenp, kvn
 2015-02-04 16:26:38 +01:00
Thomas Stuefe
3bd56fc1a6 8065895: Synchronous signals during error reporting may terminate or hang VM process 
Reviewed-by: dholmes, gziemski
 2015-02-04 18:47:42 -05:00
Igor Ignatyev
3a9c14c70a 8064669: compiler/whitebox/AllocationCodeBlobTest.java crashes / asserts 
Reviewed-by: kvn, anoll
 2014-12-02 12:36:03 +03:00
Erik Helin
cbe8efabfe 8059066: CardTableModRefBS might commit the same page twice 
Reviewed-by: tschatzl, kbarrett, jmasa
 2014-12-02 09:53:30 +01:00
David Chase
2080004ef0 8064524: Compiler code generation improvements 
Reviewed-by: jrose, acorn, vlivanov
 2014-12-01 13:06:20 -05:00
Vladimir Kempik
4e46878062 8058935: CPU detection gives 0 cores per cpu, 2 threads per core in Amazon EC2 environment 
Reviewed-by: kvn, dsamersoff
 2014-12-01 18:22:45 +04:00
Max Ockner
91dbd4f088 8060074: os::free() takes MemoryTrackingLevel but doesn't need it 
Cleaned up unused arguments in os::free and it's callers.

Reviewed-by: lfoltan, coleenp, ctornqvi, dholmes
 2014-12-01 12:16:15 -05:00
Bengt Rutisson
5c41d82d78 8065993: Merge OneContigSpaceCardGeneration with TenuredGeneration 
Reviewed-by: mgerdin, kbarrett
 2014-12-01 14:37:25 +01:00
Bengt Rutisson
ca3e287e96 8065992: Change CMSCollector::_young_gen to be a ParNewGeneration* 
Reviewed-by: mgerdin, kbarrett
 2014-12-02 09:51:16 +01:00
Jesper Wilhelmsson
4fafece403 Merge 2014-12-01 12:11:11 +01:00
Roland Westrelin
686e5a0a6f 8064703: crash running specjvm98's javac following 8060252 
Uncommon trap between arraycopy and initialization may leave array initialized

Reviewed-by: kvn, vlivanov, goetz
 2014-12-01 11:59:56 +01:00
Jaroslav Bachorik
6c1cf6ba45 8065783: DCMD parser fails to recognize one character argument when it's positioned last 
Reviewed-by: sla, egahlin, fparain
 2014-11-28 16:33:57 +01:00
Thomas Schatzl
77f5cb9219 Merge 2014-11-28 08:53:48 +00:00
Leonid Mesnik
c8a147b8c7 8065579: WB method to start G1 concurrent mark cycle should be introduced 
Add a WhiteBox callback to the VM to start a concurrent mark cycle in G1.

Reviewed-by: tschatzl, sjohanss
 2014-11-28 09:33:48 +01:00
Bengt Rutisson
d8635f58cd 8066133: Fix missing reivew changes for JDK-8065972 
Reviewed-by: mgerdin, stefank
 2014-11-28 08:20:52 +01:00
Bengt Rutisson
0ecc753586 8065972: Remove support for ParNew+SerialOld and DefNew+CMS 
Reviewed-by: mgerdin, stefank
 2014-11-27 21:02:13 +01:00