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4387 Commits

Author SHA1 Message Date
Roberto Castaneda Lozano
f3ea0d362f 8252583: Clean up unused phi-to-copy degradation mechanism 
Remove unused notion of 'PhiNode-to-copy degradation', where PhiNodes can be
degraded to copies by setting their RegionNode to NULL. Remove corresponding
PhiNode::is_copy() test, which always returned NULL (false). Assert that
PhiNodes have an associated RegionNode in PhiNode::Ideal().

Reviewed-by: thartmann, kvn
 2020-09-24 08:10:56 +00:00
Lutz Schmidt
4440bda325 8219586: CodeHeap State Analytics processes dead nmethods 
Reviewed-by: thartmann, eosterlund
 2020-09-24 07:48:48 +00:00
Kim Barrett
154b8cfcfd 8253014: OopStorage bulk release logs entries multiple times 
Remove excess logging.

Reviewed-by: shade, tschatzl
 2020-09-24 07:07:47 +00:00
Lutz Schmidt
0bc01da702 8250635: MethodArityHistogram should use Compile_lock in favour of fancy checks 
Reviewed-by: mdoerr, thartmann
 2020-09-23 15:37:57 +00:00
Claes Redestad
5f1d6120a5 8253397: Ensure LogTag types are sorted 
Reviewed-by: dholmes, kbarrett, tschatzl
 2020-09-23 14:14:52 +00:00
Coleen Phillimore
b8ea80af33 8253457: Remove unimplemented register stack functions 
Reviewed-by: iklam, dholmes, shade
 2020-09-23 11:29:58 +00:00
Stefan Karlsson
e4d0e5af4d 8253516: ZGC: Remove card table functions 
Reviewed-by: tschatzl, eosterlund
 2020-09-23 08:26:10 +00:00
Roland Westrelin
3fe5886baf 8252696: Loop unswitching may cause out of bound array load to be executed 
Reviewed-by: neliasso, chagedorn
 2020-09-23 07:34:56 +00:00
Richard Reingruber
226faa5503 8253241: Update comment on java_suspend_self_with_safepoint_check() 
Reviewed-by: dcubed, dholmes
 2020-09-23 07:17:30 +00:00
Aleksey Shipilev
bd6797543f 8253349: Remove unimplemented SharedRuntime::native_method_throw_unsupported_operation_exception_entry 
Reviewed-by: adityam, dholmes
 2020-09-23 06:36:35 +00:00
Xin Liu
426c9049ce 8253392: remove PhaseCCP_DCE declaration 
remove the deprecated declaration PhaseCCP_DCE

Reviewed-by: neliasso, phh
 2020-09-22 20:24:05 +00:00
Ioi Lam
65af837391 8253496: [BACKOUT] JDK-8253208 Move CDS related code to a separate class 
Reviewed-by: eosterlund, dcubed
 2020-09-22 20:15:01 +00:00
Zhengyu Gu
581f0f2643 8253493: Shenandoah: Remove ShenandoahSerialRoot definition 
Reviewed-by: rkennke
 2020-09-22 19:41:56 +00:00
Yumin Qi
c1df13b855 8253208: Move CDS related code to a separate class 
Reviewed-by: mchung, iklam
 2020-09-22 16:12:05 +00:00
Zhengyu Gu
3d5fea1f07 8253434: Shenandoah: Cleanup ShenandoahRootScanner 
Reviewed-by: rkennke
 2020-09-22 14:03:25 +00:00
Zhengyu Gu
8c02bdbf13 8252921: NMT overwrite memory type for region assert when building dynamic archive 
Reviewed-by: minqi, iklam, dholmes
 2020-09-22 11:58:03 +00:00
Roman Kennke
0c287de4f6 8253421: Initialize JFR trace-IDs with zero 
Reviewed-by: mgronlun, egahlin
 2020-09-22 10:53:00 +00:00
Ioi Lam
284bbf02dd 8253079: DeterministicDump.java fails due to garbage in structure padding 
Reviewed-by: minqi, jiefu, shade
 2020-09-22 08:04:26 +00:00
Aleksey Shipilev
a4affd5b04 8253412: Unsupported GC options passed in JAVA_TOOL_OPTIONS are silently ignored 
Reviewed-by: pliden
 2020-09-22 07:58:45 +00:00
Jamsheed Mohammed C M
f7b1ce457a 8253447: Remove buggy code introduced by 8249451 
Reviewed-by: iveresov, eosterlund
 2020-09-22 06:26:32 +00:00
Ioi Lam
282b9dcfdc 8081833: Clean up JVMFlag getter/setter code 
Reviewed-by: gziemski, coleenp
 2020-09-22 06:04:31 +00:00
Kim Barrett
0e98fc1ccd 8253237: [REDO] Improve large object handling during evacuation 
8253238: [REDO] Improve object array chunking test in G1's copy_to_survivor_space
8253236: [REDO] Investigate fast-path for scanning only objects with references during gc

Generate multiple partial array tasks for large objArrays.

Reviewed-by: sjohanss, ayang, tschatzl
 2020-09-22 05:14:06 +00:00
Daniel D. Daugherty
d8921ed573 8247281: migrate ObjectMonitor::_object to OopStorage 
Co-authored-by: Erik Österlund <erik.osterlund@oracle.com>
Co-authored-by: Daniel Daugherty <daniel.daugherty@oracle.com>
Reviewed-by: eosterlund, coleenp, dholmes, stefank, kbarrett, rkennke, sspitsyn
 2020-09-21 22:12:07 +00:00
Daniil Titov
f800af978c 8241390: 'Deadlock' with VM_RedefineClasses::lock_classes() 
Reviewed-by: coleenp, sspitsyn
 2020-09-21 19:32:24 +00:00
Kim Barrett
2e30ff61b0 8253311: Cleanup relocInfo constructors 
Reviewed-by: kvn, thartmann
 2020-09-21 14:50:11 +00:00
Stefan Karlsson
5a7390b62a 8253418: ZGC: Use pd_ prefix to denote platform dependent code 
Reviewed-by: pliden, eosterlund
 2020-09-21 13:04:10 +00:00
Stefan Karlsson
7e49eaecbc 8253407: Move max_pow2 from test to src 
Reviewed-by: kbarrett, tschatzl
 2020-09-21 13:02:04 +00:00
Stefan Karlsson
fbfb62dffe 8253332: ZGC: Make heap views reservation platform independent 
Reviewed-by: shade, pliden
 2020-09-21 12:48:18 +00:00
Stefan Johansson
edc14f92d9 8253286: Use expand_exact() instead of expand_at() for fixed requests in G1 
Reviewed-by: tschatzl, ayang
 2020-09-21 12:02:33 +00:00
Thomas Schatzl
bba948f0ff 8253411: [BACKOUT] [REDO] G1 incorrectly limiting young gen size when using the reserve can result in repeated full gcs 
Reviewed-by: kbarrett, sjohanss
 2020-09-21 11:29:41 +00:00
Thomas Schatzl
955c2e6292 8253303: G1: Move static initialization of G1FromCardCache to a proper location 
Reviewed-by: ayang, sjohanss
 2020-09-21 11:28:24 +00:00
Lin Zang
34ec1bedd1 8252104: parallel heap inspection for ShenandoahHeap 
Reviewed-by: shade, zgu
 2020-09-21 07:50:52 +00:00
Aleksey Shipilev
388c8f2538 8253348: Remove unimplemented JNIHandles::initialize 
Reviewed-by: zgu
 2020-09-21 05:00:07 +00:00
Kim Barrett
bca9e55b1e 8253167: ARM32 builds fail after JDK-8247910 
8213483: ARM32: runtime/ErrorHandling/ShowRegistersOnAssertTest.java jtreg test fail

Removed platform-dependent definitions of BREAKPOINT as asm(breakpoint instruction).

Reviewed-by: coleenp, mikael, bulasevich
 2020-09-21 00:31:26 +00:00
Vladimir Kozlov
1438ce097f 8252188: Crash in OrINode::Ideal(PhaseGVN*, bool)+0x8b9 
Reviewed-by: vlivanov, thartmann, jbhateja
 2020-09-19 16:06:35 +00:00
Zhengyu Gu
d35b117956 8253361: Shenandoah: runtime barrier does not honor ShenandoahSelfFixing flag 
Reviewed-by: rkennke
 2020-09-18 20:15:42 +00:00
Kim Barrett
f37c34d32e 8253270: Limit fastdebug inlining in G1 evacuation 
Reviewed-by: tschatzl, sjohanss, ayang
 2020-09-18 19:29:18 +00:00
Aleksey Shipilev
05572e8651 8253350: Remove unimplemented SharedRuntime::clean_*_entry 
Reviewed-by: zgu, coleenp
 2020-09-18 13:30:48 +00:00
Aleksey Shipilev
43019a0e6b 8253345: Remove unimplemented Arguments::lookup_logging_aliases 
Reviewed-by: tschatzl
 2020-09-18 13:26:43 +00:00
Aleksey Shipilev
6e9efffced 8253344: Remove unimplemented Arguments::check_gc_consistency 
Reviewed-by: tschatzl, coleenp
 2020-09-18 13:25:03 +00:00
Ivan Walulya
86a16400bd 8244505: G1 pause time ratio calculation does not consider Remark/Cleanup pauses 
Reviewed-by: tschatzl, sjohanss
 2020-09-18 09:35:34 +00:00
Aleksey Shipilev
11c4ea963c 8253278: Refactor/cleanup oopDesc::*_klass_addr 
Reviewed-by: coleenp, stefank
 2020-09-18 08:22:54 +00:00
Jamsheed Mohammed C M
73c9088b81 8249451: Unconditional exceptions clearing logic in compiler code should honor Async Exceptions. 
Reviewed-by: dholmes, iveresov
 2020-09-18 05:48:14 +00:00
Ioi Lam
2c3a37c6d7 8253314: precompiled.hpp missing from vmIntrinsics.cpp 
Reviewed-by: mikael
 2020-09-17 22:39:40 +00:00
Ioi Lam
6c3e483b56 8253313: xmlstream.hpp missing from vmIntrinsics.cpp 
Reviewed-by: mikael
 2020-09-17 21:49:53 +00:00
Ioi Lam
0a1dc50f54 8253271: vm_version_x86.hpp should not include globals_extension.hpp 
Reviewed-by: dholmes
 2020-09-17 21:32:22 +00:00
John Tortugo
1e39649907 8243066: Move VM_INTRINSICS_DO into its own vmIntrinsics.hpp file 
Reviewed-by: iklam, vlivanov
 2020-09-17 21:20:20 +00:00
Yumin Qi
12dfe1c9b6 8253262: Allocate in DumpRegion is not thread safe 
Reviewed-by: ccheung
 2020-09-17 16:56:37 +00:00
Thomas Schatzl
3570f5a924 8252041: G1: Fix incorrect uses of HeapRegionManager::max_length 
Reviewed-by: sjohanss, kbarrett
 2020-09-17 15:40:54 +00:00
Aleksey Shipilev
a9993f9464 8253275: Remove unused methods after CMS removal 
Reviewed-by: pliden, tschatzl
 2020-09-17 10:01:34 +00:00