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4661 Commits

Author SHA1 Message Date
Robbin Ehn
4634dbef6d 8223312: Utilize handshakes instead of is_thread_fully_suspended 
Reviewed-by: dholmes, rrich, dcubed, eosterlund
 2020-10-22 15:16:50 +00:00
Thomas Schatzl
cc50c8d4f1 8255196: Remove unused G1FullGCCompactionPoint::merge() 
Reviewed-by: shade
 2020-10-22 09:15:30 +00:00
Stefan Karlsson
ae72b5283b 8255047: Add HotSpot UseDebuggerErgo flags 
Reviewed-by: dcubed, dholmes
 2020-10-22 08:24:51 +00:00
Fei Yang
b25d894015 8252204: AArch64: Implement SHA3 accelerator/intrinsic 
Co-authored-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Co-authored-by: Dong Bo <dongbo4@huawei.com>
Reviewed-by: aph, kvn
 2020-10-22 04:38:39 +00:00
Eric Caspole
85a8949caa 8254913: Increase InlineSmallCode default from 2000 to 2500 for x64 
Reviewed-by: redestad, shade, azeemj
 2020-10-21 20:34:58 +00:00
Coleen Phillimore
56ea490f1e 8233343: Deprecate -XX:+CriticalJNINatives flag which implements JavaCritical native functions 
Reviewed-by: rehn, mdoerr, zgu
 2020-10-21 20:33:24 +00:00
Zhengyu Gu
615b759edd 8255070: Shenandoah: Use single thread for concurrent CLD liveness test 
Reviewed-by: rkennke
 2020-10-21 19:44:24 +00:00
Sandhya Viswanathan
365f19c8e1 8254790: SIGSEGV in string_indexof_char and stringL_indexof_char intrinsics 
Reviewed-by: kvn, thartmann
 2020-10-21 16:24:30 +00:00
Zhengyu Gu
c9269bf59e 8255036: Shenandoah: Reset GC state for root verifier 
Reviewed-by: rkennke
 2020-10-21 14:42:37 +00:00
Matthias Baesken
e559bd2c8b 8254889: name_and_sig_as_C_string usages in frame coding without ResourceMark 
Reviewed-by: dholmes
 2020-10-21 12:24:35 +00:00
Vladimir Ivanov
7e2640432b 8255000: C2: Unify IGVN processing when loop opts are over 
Reviewed-by: neliasso, iveresov, kvn
 2020-10-21 08:09:00 +00:00
Vladimir Ivanov
27230fae24 8255026: C2: Miscellaneous cleanups in Compile and PhaseIdealLoop code 
Reviewed-by: thartmann, neliasso, redestad
 2020-10-21 07:34:54 +00:00
Ningsheng Jian
42a6eadb85 8254884: Make sure jvm does not crash with Arm SVE and Vector API 
Reviewed-by: vlivanov, adinn
 2020-10-21 01:15:13 +00:00
Tobias Hartmann
cfb02d4854 8250861: Crash in MinINode::Ideal(PhaseGVN*, bool) 
Added missing NULL checks.

Reviewed-by: kvn, chagedorn
 2020-10-20 14:58:40 -07:00
Ioi Lam
24f7f84594 8245412: Better class definitions 
Reviewed-by: coleenp, rhalade, jwilhelm, skoivu
 2020-10-20 14:58:39 -07:00
Harold Seigel
29c68087c9 8243302: Advanced class supports 
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Reviewed-by: coleenp, lfoltan, mschoene, rhalade
 2020-10-20 14:58:39 -07:00
Coleen Phillimore
5f1918db26 8244955: Additional Fix for JDK-8240124 
Reviewed-by: rehn, pliden, smarks
 2020-10-20 14:58:38 -07:00
David Holmes
798bfb3b9c 8233624: Enhance JNI linkage 
Co-authored-by: David Holmes <david.holmes@oracle.com>, Alex Buckley <alex.buckley@oracle.com>, John Rose <john.r.rose@oracle.com>
Reviewed-by: abuckley, jrose, rhalade, mschoene
 2020-10-20 14:58:38 -07:00
Tobias Hartmann
7c05f32bc9 8244924: Additional fix for JDK-8241119 
Reviewed-by: kvn, vlivanov, rhalade, ahgross
 2020-10-20 14:58:38 -07:00
Coleen Phillimore
a5cb23e29f 8240124: Better VM Interning 
Reviewed-by: rehn, pliden, smarks, rhalade, ahgross, jwilhelm
 2020-10-20 14:58:37 -07:00
Erik Gahlin
fa25d083be 8236196: Improve string pooling 
Reviewed-by: mgronlun, rehn, ahgross, jwilhelm, rhalade
 2020-10-20 14:58:37 -07:00
Tobias Hartmann
afd852ccb8 8241114: Better range handling 
Reviewed-by: kvn, vlivanov, rhalade, ahgross
 2020-10-20 14:58:37 -07:00
Zhengyu Gu
856037c417 8255006: Add NULL-check to StringDedupTable lookup 
Reviewed-by: rkennke, kbarrett
 2020-10-20 18:06:43 +00:00
Per Liden
3267b09d5a 8254883: ZGC: Make the ZArrayIterator reusable for ZRelocationSetIterators 
Reviewed-by: eosterlund
 2020-10-20 16:07:33 +00:00
Richard Reingruber
40f847e2fb 8227745: Enable Escape Analysis for Better Performance in the Presence of JVMTI Agents 
8233915: JVMTI FollowReferences: Java Heap Leak not found because of C2 Scalar Replacement

Reviewed-by: mdoerr, goetz, sspitsyn, kvn
 2020-10-20 15:31:55 +00:00
Patricio Chilano Mateo
f167a71f1d 8254264: Remove redundant cross_modify_fence() 
Reviewed-by: rehn, dholmes, dcubed
 2020-10-20 15:07:36 +00:00
Per Liden
cdc8c401b5 8254878: Move last piece of ZArray to GrowableArray 
Reviewed-by: stefank, eosterlund
 2020-10-20 13:07:35 +00:00
Roland Westrelin
294e0705fa 8254998: C2: assert(!n->as_Loop()->is_transformed_long_loop()) failure with -XX:StressLongCountedLoop=1 
Reviewed-by: vlivanov, kvn, thartmann
 2020-10-20 11:53:41 +00:00
Claes Redestad
3f9c8a3920 8254966: Remove unused code from Matcher 
Reviewed-by: neliasso, kvn
 2020-10-20 09:27:35 +00:00
Doug Simon
017d151e11 8254842: [JVMCI] copy thread name when attaching libgraal thread to HotSpot 
Reviewed-by: kvn, never
 2020-10-20 08:38:14 +00:00
Thomas Stuefe
7ba6a6bf00 8251158: Implementation of JEP 387: Elastic Metaspace 
Reviewed-by: lkorinth, coleenp, iklam, rrich
 2020-10-20 06:48:09 +00:00
Nhat Nguyen
5fedfa707e 8251271: C2: Compile::_for_igvn list is corrupted after RenumberLiveNodes 
Reviewed-by: vlivanov, thartmann
 2020-10-20 06:18:49 +00:00
Aleksey Shipilev
0a75b37f7a 8254776: Remove unimplemented LowMemoryDetector::check_memory_usage 
Reviewed-by: sspitsyn, cjplummer
 2020-10-20 05:28:22 +00:00
Daniel D. Daugherty
c87cdf70e4 8254029: ObjectMonitor cleanup/minor bug-fix changes extracted from JDK-8253064 
Reviewed-by: dholmes, eosterlund
 2020-10-20 01:08:19 +00:00
Doug Simon
14e1e1741f 8255004: [JVMCI] expose JVM_ACC_FIELD_INITIALIZED_FINAL_UPDATE 
Reviewed-by: never, kvn
 2020-10-19 19:39:19 +00:00
Doug Simon
f42c03226f 8254793: [JVMCI] improve speculation encoding 
Reviewed-by: kvn, dlong, never
 2020-10-19 19:06:23 +00:00
Calvin Cheung
74ac77e2b1 8247666: Support Lambda proxy classes in static CDS archive 
Reviewed-by: iklam, mchung
 2020-10-19 18:27:50 +00:00
Vicente Romero
1da28de82f 8255009: delta apply fixes for JDK-8246774 and JDK-8253455, pushed too soon 
Reviewed-by: jlahoda
 2020-10-19 15:55:54 +00:00
Roland Westrelin
e76de18956 8223051: support loops with long (64b) trip counts 
Reviewed-by: vlivanov, thartmann, jrose
 2020-10-19 11:30:13 +00:00
Claes Redestad
e9be2db7ac 8253453: SourceFileInfoTable should be allocated lazily 
Reviewed-by: neliasso, chagedorn
 2020-10-19 10:49:33 +00:00
Per Liden
a1a3e9def7 8254882: ZGC: Use static_assert instead of guarantee 
Reviewed-by: kbarrett, tschatzl
 2020-10-19 07:35:36 +00:00
Stefan Karlsson
8edc2f05b5 8254912: ZGC: Change ZCollectionInterval type to double 
Reviewed-by: pliden, ayang
 2020-10-19 07:23:43 +00:00
Per Liden
98a395a39e 8254880: ZGC: Let ZList iterators be alias templates 
Reviewed-by: ayang, kbarrett, tschatzl
 2020-10-19 07:11:40 +00:00
Robbin Ehn
011dd0d8fa 8254824: SignalHandlerMark have no purpose 
Reviewed-by: stuefe, shade, dholmes, coleenp
 2020-10-19 06:28:47 +00:00
Vicente Romero
c17d58516f 8246774: implement Record Classes as a standard feature in Java 
Co-authored-by: Vicente Romero <vromero@openjdk.org>
Co-authored-by: Harold Seigel <hseigel@openjdk.org>
Co-authored-by: Chris Hegarty <chegar@openjdk.org>
Reviewed-by: coleenp, jlahoda, sspitsyn, chegar
 2020-10-18 18:54:33 +00:00
Claes Redestad
0570cc10b5 8254855: Clean up and remove unused code in vmIntrinsics 
Reviewed-by: kbarrett, iklam, kvn
 2020-10-16 11:38:02 +00:00
Thomas Schatzl
1742c44ac9 8254695: G1: Next mark bitmap clear not cancelled after marking abort 
Reviewed-by: iwalulya, sjohanss
 2020-10-16 09:19:22 +00:00
Tobias Hartmann
7c0d417027 8251535: Partial peeling at unsigned test adds incorrect loop exit check 
Reviewed-by: chagedorn, neliasso, kvn
 2020-10-16 06:25:33 +00:00
Ioi Lam
5145bed028 8254125: Assertion in cppVtables.cpp during builds on 32bit Windows 
Reviewed-by: shade, ccheung
 2020-10-16 05:14:46 +00:00
Xin Liu
bdda2058c2 8254369: Node::disconnect_inputs may skip precedences 
disconnect_inputs() needs to iterate precedences edges in reverse order because rm_prec(i) may backfill _in[i] with a value afterward.
also remove the predicate if (n != NULL) in set_prec because it's always true.

Reviewed-by: kvn, redestad
 2020-10-16 01:59:07 +00:00