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3157 Commits

Author SHA1 Message Date
Christian Hagedorn
49048adcf2 8231501: VM crash in MethodData::clean_extra_data(CleanExtraDataClosure*): fatal error: unexpected tag 99 
Snapshot MDO extra trap and argument data only after it is prepared.

Reviewed-by: roland, thartmann
 2019-12-16 09:19:52 +01:00
Jorn Vernee
8f4f088a12 8234049: Implementation of Memory Access API (Incubator) 
Co-authored-by: Vlaidmir Ivanov <vladimir.x.ivanov@oracle.com>
Reviewed-by: alanb, psandoz, chegar, rriggs, plevart, briangoetz, jrose, adinn, vlivanov
 2019-12-12 22:59:57 +00:00
Stefan Karlsson
e6876a9cc3 8226797: serviceability/tmtools/jstat/GcCapacityTest.java fails with Exception: java.lang.RuntimeException: OGCMN > OGCMX (min generation capacity > max generation capacity) 
Reviewed-by: sjohanss, tschatzl
 2019-12-12 16:23:13 +01:00
Claes Redestad
40bbdf472c 8234328: VectorSet::clear can cause fragmentation 
Reviewed-by: neliasso
 2019-12-12 14:22:50 +01:00
Jatin Bhateja
31e075b019 8234392: C2: Extend Matcher::match_rule_supported_vector() with element type information 
Reviewed-by: vlivanov, sviswanathan, kvn, jrose
 2019-12-12 13:09:16 +03:00
Stefan Karlsson
47ee85a247 8235760: ZGC: Implement precise check for @require vm.gc.Z for Windows 
Reviewed-by: eosterlund, pliden
 2019-12-11 12:53:10 +01:00
Stefan Karlsson
938a4951ab 8235759: Extend GCConfig::is_gc_supported to mean supported not only included in build 
Reviewed-by: pliden
 2019-12-11 12:29:49 +01:00
Stefan Karlsson
8c27388905 8235757: Rename SupportedGC to IncludedGC 
Reviewed-by: pliden
 2019-12-11 12:29:43 +01:00
Per Lidén
b7bca76f51 8235748: ZGC: Remove ZAddress::address() 
Reviewed-by: eosterlund, stefank
 2019-12-12 10:10:37 +01:00
Per Lidén
056b70c4b7 8235696: ZGC: assert(ZNMethod::is_armed(nm) == _should_disarm_nmethods) failed: Invalid state 
Reviewed-by: eosterlund, stefank
 2019-12-12 10:10:28 +01:00
Matthias Baesken
e5b0e366ea 8235489: handle return values of sscanf calls in hotspot 
Reviewed-by: clanger, kbarrett
 2019-12-11 09:42:52 +01:00
Tom Rodriguez
00ba4ea7b3 8229377: [JVMCI] Improve InstalledCode.invalidate for large code caches 
Reviewed-by: kvn
 2019-12-11 17:17:58 -08:00
Ioi Lam
cb75b6ee22 8235629: Remove unnecessary calls to Thread::current 
Reviewed-by: coleenp, ccheung, hseigel
 2019-12-11 15:25:38 -08:00
Zhengyu Gu
5fd2efb7e9 8235776: Shenandoah: Shenandoah root updater not always uses right code blob closure 
Reviewed-by: rkennke
 2019-12-11 14:01:00 -05:00
Tom Rodriguez
bca86d6492 8229961: Assert failure in compiler/graalunit/HotspotTest.java 
Reviewed-by: kvn
 2019-12-11 09:47:41 -08:00
Erik Österlund
97ce13767a 8235654: JFR leak profiler should not trace through the StringTable 
Reviewed-by: stefank, coleenp, kbarrett, egahlin
 2019-12-11 16:45:08 +00:00
Roland Westrelin
51bc2d15a4 8235636: gc/shenandoah/compiler/TestUnsafeOffheapSwap.java fails after JDK-8226411 
Reviewed-by: rkennke
 2019-12-06 16:21:26 -05:00
Roman Kennke
3f7ecfb5b1 8235729: Shenandoah: Remove useless casting to non-constant 
Reviewed-by: roland
 2019-12-11 16:43:02 +01:00
Claes Redestad
91de8b6c91 8235551: BitMap::count_one_bits should use population_count 
Co-authored-by: Kim Barrett <kim.barrett@oracle.com>
Reviewed-by: kbarrett, neliasso
 2019-12-11 16:24:10 +01:00
Robbin Ehn
0df5be808d 8220049: Obsolete ThreadLocalHandshakes 
Reviewed-by: dholmes, dcubed, mdoerr
 2019-12-11 15:30:07 +01:00
Christian Hagedorn
ba94936c80 8233033: C2 produces wrong result while unswitching a loop due to lost control dependencies 
Adding missing control dependencies when cloning loop predicates at loop unswitching.

Reviewed-by: roland, vlivanov, thartmann
 2019-12-11 14:33:32 +01:00
Nils Eliasson
e1b94b1635 8235653: Clean-up BarrierSetC2 
Reviewed-by: redestad, rkennke, thartmann
 2019-12-11 14:08:20 +01:00
Stefan Johansson
a20fa5b995 8235427: Remove unnecessary parameters from G1CollectedHeap::free_region and HeapRegion::hr_clear 
Reviewed-by: tschatzl, kbarrett
 2019-12-11 12:12:39 +01:00
Tobias Hartmann
642d2ddcbc 8235452: Strip mined loop verification fails with assert(is_OuterStripMinedLoop()) failed: invalid node class 
Do not try to verify strip mining if the strip mined loop is malformed.

Reviewed-by: roland, vlivanov
 2019-12-11 10:42:44 +01:00
Zhengyu Gu
dd758e2a84 8235685: Shenandoah: Enable leak profiler 
Reviewed-by: rkennke
 2019-12-10 20:20:18 -05:00
Roman Kennke
bd1d7356a3 8235598: Shenandoah: Update copyrights 
Reviewed-by: zgu
 2019-12-10 20:06:06 +01:00
Gerard Ziemski
b467629bd6 8223261: JDK-8189208 followup - remove JDK_GetVersionInfo0 and the supporting code 
Removed JDK_GetVersionInfo

Reviewed-by: redestad, dholmes, mchung, clanger
 2019-12-10 12:50:50 -06:00
Patricio Chilano Mateo
769a1f9187 8235515: TestBasicLogOutput.java crashes due to EXCEPTION_ACCESS_VIOLATION in HandshakeThreadsOperation::do_handshake 
Signal _done sempahore after executing name() in log_debug()

Reviewed-by: dcubed, mdoerr
 2019-12-10 18:32:45 +00:00
Doug Simon
25b5ddc05d 8235539: [JVMCI] -XX:+EnableJVMCIProduct breaks -XX:-EnableJVMCI 
Reviewed-by: kvn, thartmann
 2019-12-10 09:34:33 -08:00
Gustavo Romero
11d4e9f34d 8223968: Add abort type description to RTM statistic counters 
Reviewed-by: mdoerr, kvn
 2019-05-10 18:20:02 -04:00
Roland Westrelin
9d40ab91db 8234350: assert(mode == ControlAroundStripMined && (use == sfpt || !use->is_reachable_from_root())) failed: missed a node 
Reviewed-by: thartmann, mdoerr
 2019-12-09 15:37:04 +01:00
Harold Seigel
02039fd33a 8235513: Change JVM to check for preview features using JVM_CLASSFILE_MAJOR_VERSION 
Check for JVM_CLASSFILE_MAJOR_VERSION instead of a hard-wired version number

Reviewed-by: dholmes, coleenp
 2019-12-10 15:00:01 +00:00
Erik Österlund
c2bce5e902 8235174: ZGC: Add support for JFR leak profiler 
Reviewed-by: stefank, mgronlun, egahlin
 2019-12-10 13:50:10 +00:00
Claes Redestad
1142184922 8234863: Increase default value of MaxInlineLevel 
Reviewed-by: kvn, neliasso
 2019-12-10 14:18:25 +01:00
Coleen Phillimore
932f4e6c86 8235334: Deprecate jcmd GC.class_stats 
Add a deprecation message

Reviewed-by: zgu, iklam
 2019-12-10 08:11:48 -05:00
Per Lidén
6ad37680dd 8234654: ZGC: Only disarm NMethods when marking/relocating code roots 
Reviewed-by: eosterlund, stefank
 2019-12-10 13:39:38 +01:00
Per Lidén
c04194036b 8235366: ZGC: Kitchensink.java fails in ZBarrier::should_mark_through 
Reviewed-by: eosterlund, stefank
 2019-12-10 13:12:25 +01:00
Xin Liu
f33087405a 8235383: C1 compilation fails with -XX:+PrintIRDuringConstruction -XX:+Verbose 
Added check for printable bci.

Reviewed-by: thartmann
 2019-12-10 10:34:31 +01:00
Christian Hagedorn
2ee7b9d3a0 8233032: assert(in_bb(n)) failed: must be 
Find first and last memory state of a load pack without relying on bb indices.

Co-authored-by: Roland Westrelin <rwestrel@redhat.com>
Reviewed-by: roland, kvn, thartmann
 2019-12-10 09:28:38 +01:00
Stefan Karlsson
c198b4da32 8234508: VM_HeapWalkOperation::iterate_over_object reads non-strong fields with an on-strong load barrier 
Reviewed-by: pliden, eosterlund
 2019-12-09 15:28:46 +01:00
Stefan Karlsson
5b155f05e7 8235324: Dying objects are published from users of CollectedHeap::object_iterate 
Reviewed-by: pliden, eosterlund, sjohanss, rkennke
 2019-12-04 11:30:32 +01:00
Zhengyu Gu
93286c94dc 8235586: Shenandoah: Traversal GC still uses old CLD::oops_do API 
Reviewed-by: rkennke
 2019-12-09 14:01:03 -05:00
Ioi Lam
749bda0e2d 8235490: AppCDS DynamicArchiveRelocationTest.java failed: 'always map archive(s) at an alternative address' missing 
Reviewed-by: coleenp, ccheung
 2019-12-09 09:59:03 -08:00
Vladimir Ivanov
e8496cea83 8235143: C2: No memory state needed in Thread::currentThread() intrinsic 
Reviewed-by: mdoerr, jrose
 2019-12-09 19:29:39 +03:00
Vladimir Ivanov
eabb5cc21f 8226411: C2: Avoid memory barriers around off-heap unsafe accesses 
Reviewed-by: kvn, thartmann, eosterlund, jrose, rkennke
 2019-12-09 19:29:35 +03:00
Claes Redestad
3cccc62e56 8234735: InstanceKlass:find_method_index regression after JDK-8231610 
Reviewed-by: iklam, coleenp
 2019-12-09 16:46:29 +01:00
Stefan Johansson
9cabfa82ff 8165443: Free Collection Set serial phase takes very long on large heaps 
Reviewed-by: tschatzl, kbarrett
 2019-12-09 10:26:41 +01:00
Vladimir Kozlov
41b4803cdf 8235438: [JVMCI] StackTraceElement::decode should use the original Method 
Reviewed-by: coleenp, never
 2019-12-06 14:47:05 -08:00
Claes Redestad
06cb195865 8234331: Add robust and optimized utility for rounding up to next power of two 
Reviewed-by: eosterlund, stuefe, jrose
 2019-12-06 18:05:36 +01:00
Christoph Langer
547e472c42 8234185: Cleanup usage of canonicalize function between libjava, hotspot and libinstrument 
Reviewed-by: dholmes, alanb, sspitsyn
 2019-12-06 14:13:10 +01:00