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5689 Commits

Author SHA1 Message Date
Bernhard Urban-Forster
f57662874a 8256633: Fix product build on Windows+Arm64 
Reviewed-by: shade
 2020-11-20 11:01:25 +00:00
Thomas Stuefe
02adaa5854 8255885: Metaspace: freelist commit counter is not updated when purging 
Reviewed-by: coleenp, iklam
 2020-11-20 06:52:21 +00:00
David Holmes
fa240f2261 8256594: Unexpected warning: SIGSEGV handler flags expected:SA_RESTART|SA_SIGINFO found:SA_RESTART|SA_SIGINFO 
Reviewed-by: stuefe, coleenp, dcubed
 2020-11-20 04:17:27 +00:00
Coleen Phillimore
fae68ff016 8256640: assert(!m->is_old() || ik()->is_being_redefined()) failed: old methods should not be in vtable 
Reviewed-by: lfoltan, dcubed, dholmes
 2020-11-19 22:39:07 +00:00
Aleksey Shipilev
c1407733c5 8256692: Zero: remove obsolete block from ZeroInterpreter::native_entry 
Reviewed-by: coleenp
 2020-11-19 21:57:53 +00:00
Stefan Johansson
b8244b606e 8236926: Concurrently uncommit memory in G1 
Reviewed-by: ayang, tschatzl
 2020-11-19 17:55:33 +00:00
Aleksey Shipilev
defdd12e70 8142984: Zero: fast accessors should handle both getters and setters 
Reviewed-by: andrew, coleenp
 2020-11-19 17:37:07 +00:00
Kim Barrett
675d1d56e6 8256516: Simplify clearing References 
Provide and use explicit referent clearing instead of set to null.

Reviewed-by: rkennke, shade, pliden, mchung
 2020-11-19 15:42:46 +00:00
Coleen Phillimore
ba721f5f2f 8212879: Make JVMTI TagMap table concurrent 
Co-authored-by: Kim Barrett <kbarrett@openjdk.org>
Co-authored-by: Coleen Phillimore <coleenp@openjdk.org>
Reviewed-by: stefank, ihse, zgu, eosterlund, sspitsyn, kbarrett
 2020-11-19 14:30:02 +00:00
Patricio Chilano Mateo
342ccf6903 8256253: Defer Biased Locking obsoletion to JDK 18 
Reviewed-by: dholmes, coleenp, dcubed, mdoerr
 2020-11-19 14:12:41 +00:00
Alan Hayward
d183fc7faa 8221554: aarch64 cross-modifying code 
Reviewed-by: rehn, aph
 2020-11-19 12:27:22 +00:00
Thomas Stuefe
f626ed6a43 8255978: [windows] os::release_memory may not release the full range 
Reviewed-by: iklam, minqi
 2020-11-19 11:51:09 +00:00
Dong Bo
6702910b74 8256375: AArch64: aarch64-asmtest.py may generate undefined register r18 
Reviewed-by: aph
 2020-11-19 09:46:34 +00:00
Nils Eliasson
8e241b5262 8256552: Let ReplayCompiles set UseDebuggerErgo 
Reviewed-by: vlivanov, redestad
 2020-11-19 07:45:08 +00:00
Ioi Lam
4178834deb 8256172: Clean up CDS handling of i2i_entry 
Reviewed-by: minqi, ccheung
 2020-11-19 07:31:00 +00:00
Yasumasa Suenaga
cfa92a53c0 8256178: Add RAII object for file lock 
Reviewed-by: dholmes, coleenp
 2020-11-19 04:09:25 +00:00
David Holmes
2b15571316 8256383: PlatformMutex::try_lock has different semantics on Windows and Posix 
Reviewed-by: stuefe, dcubed
 2020-11-18 22:48:39 +00:00
David Holmes
99eac53580 8225631: Consider replacing muxAcquire/Release with PlatformMonitor 
Reviewed-by: coleenp, dcubed, kbarrett
 2020-11-18 22:45:49 +00:00
Daniel D. Daugherty
1707d5ca3c 8238174: migrate ObjectMonitor::_owner field away from C++ volatile semantics 
Reviewed-by: dholmes, mdoerr
 2020-11-18 16:48:17 +00:00
Gerard Ziemski
50a2c22ff7 8253742: POSIX signal code cleanup 
Reviewed-by: stuefe, dholmes
 2020-11-18 15:29:13 +00:00
Coleen Phillimore
fa8dce4f77 8256365: Clean up vtable initialization code 
Reviewed-by: eosterlund, dholmes
 2020-11-18 14:12:48 +00:00
Zhengyu Gu
eab170c0af 8256415: Shenandoah: Should evacuate/update codecache concurrently when class unloading is off 
Reviewed-by: rkennke
 2020-11-18 12:59:17 +00:00
Tobias Hartmann
f504f419d3 8256385: C2: fatal error: modified node is not on IGVN._worklist 
Reviewed-by: chagedorn, roland
 2020-11-18 11:53:25 +00:00
Tobias Hartmann
5bcf898b97 8256478: C2 compilation fails with assert(t1->isa_long()) failed: Type must be a long 
Reviewed-by: roland, chagedorn, kvn
 2020-11-18 11:52:47 +00:00
Claes Redestad
f7f3447496 8256453: C2: Reduce State footprint 
Reviewed-by: neliasso, kvn
 2020-11-18 10:31:13 +00:00
Martin Doerr
97074969a5 8256479: [PPC64] C2 crashes when UseVectorByteReverseInstructionsPPC64 used without SuperwordUseVSX 
Reviewed-by: goetz, psandoz
 2020-11-18 10:20:37 +00:00
Dong Bo
b0b9dd27b8 8256318: AArch64: Add support for floating-point absolute difference 
Reviewed-by: aph
 2020-11-18 10:14:20 +00:00
Roland Westrelin
655bb619a3 8255936: "parsing found no loops but there are some" assertion failure with Shenandoah 
Reviewed-by: thartmann, rkennke
 2020-11-18 09:24:17 +00:00
Thomas Schatzl
d30956055b 8253081: G1 fails on stale objects in archived module graph in Open Archive regions 
Change the handling of Open Archive areas, instead of assuming that everything in there is live always, a root containing references to all live root objects is provided. Adapt G1 to handle Open Archive regions as any other old region apart from never compacting or evacuating them.

Co-authored-by: Ioi Lam <iklam@openjdk.org>
Reviewed-by: kbarrett, sjohanss, redestad
 2020-11-18 08:21:03 +00:00
Xubo Zhang
c08921487b 8255368: Math.exp() gives wrong result for large values on x86 32-bit platforms 
Reviewed-by: darcy, kvn
 2020-11-18 04:49:15 +00:00
Ioi Lam
7ecf070e7d 8256476: Assert in vmIntrinsics::flags_for with -XX:+Verbose 
Reviewed-by: redestad
 2020-11-18 03:44:27 +00:00
Dongbo He
ef3ddb1d03 8255448: Fastdebug JVM crashes with Vector API when PrintAssembly is turned on 
Co-authored-by: Huang Wang <wanghuang3@huawei.com>
Reviewed-by: vlivanov
 2020-11-18 01:10:11 +00:00
Daniel D. Daugherty
eb021848ba 8134630: make code and comments consistent for stack lock optimization 
Reviewed-by: dholmes, coleenp
 2020-11-17 23:59:08 +00:00
Per Liden
f751738645 8256484: ZGC: Rename ZRelocationSetSelector::register_garbage_page() 
Reviewed-by: stefank, ayang
 2020-11-17 20:48:14 +00:00
Roman Kennke
9efbb463a4 8256426: Shenandoah: Remove superfluous assert is ShBS::load_reference_barrier() 
Reviewed-by: shade
 2020-11-17 17:09:56 +00:00
Per Liden
9130ca4c73 8256401: ZGC: Improve ZList verification 
Reviewed-by: ayang, stefank
 2020-11-17 16:40:12 +00:00
Jose Ricardo Ziviani
c371782630 8255553: [PPC64] Introduce and use setbc and setnbc P10 instructions 
Reviewed-by: mdoerr
 2020-11-17 15:15:44 +00:00
Aleksey Shipilev
3b9c5a36f5 8255796: Zero: CASE(_new) should replenish TLABs properly 
Reviewed-by: sgehwolf
 2020-11-17 14:48:00 +00:00
Claes Redestad
654ad27418 8256392: C2: Various Node cleanups 
Reviewed-by: neliasso, thartmann, vlivanov
 2020-11-17 12:24:42 +00:00
Aleksey Shipilev
3dcde557f7 8256386: ARM32 tests fail with "bad AD file" after JDK-8223051 
Reviewed-by: azeemj, kvn, roland
 2020-11-17 12:10:52 +00:00
Doug Simon
adb8561aba 8253228: [JVMCI] provide more info on fatal JVMCI errors 
Reviewed-by: kvn, never
 2020-11-17 11:21:17 +00:00
Roland Westrelin
a7422ac2f4 8255150: Add utility methods to check long indexes and ranges 
Co-authored-by: Paul Sandoz <psandoz@openjdk.org>
Reviewed-by: jvernee, dlong, vlivanov
 2020-11-17 10:37:27 +00:00
Tobias Hartmann
6d878565f8 8256325: Remove duplicate asserts in PhaseMacroExpand::expand_macro_nodes 
Reviewed-by: shade, redestad
 2020-11-17 09:37:36 +00:00
Christian Hagedorn
5dbfae0176 8255058: C1: assert(is_virtual()) failed: type check 
Reviewed-by: neliasso, kvn
 2020-11-17 09:16:06 +00:00
Matthias Baesken
4553fa0b98 8256258: some missing NULL checks or asserts after CodeCache::find_blob_unsafe 
Reviewed-by: shade
 2020-11-17 07:59:01 +00:00
Claes Redestad
1228517261 8256274: C2: Optimize copying of the shared type dictionary 
Reviewed-by: neliasso, kvn
 2020-11-17 07:15:04 +00:00
Eric Liu
30a2ad5501 8254872: Optimize Rotate on AArch64 
Reviewed-by: aph, kvn
 2020-11-17 01:55:09 +00:00
Thomas Stuefe
0357db3581 8256287: [windows] add loop fuse to map_or_reserve_memory_aligned 
Reviewed-by: luhenry, iklam, minqi
 2020-11-16 20:08:49 +00:00
Claes Redestad
6e35bcbf03 8256205: Simplify compiler calling convention handling 
Reviewed-by: kvn, neliasso
 2020-11-16 19:39:36 +00:00
Patricio Chilano Mateo
3675653c20 8255384: Remove special_runtime_exit_condition() check from SS::block() 
Reviewed-by: dholmes, rrich, dcubed
 2020-11-16 17:21:13 +00:00