4504 Commits

Author SHA1 Message Date
Roland Westrelin
6405d75070 8241900: Loop unswitching may cause dependence on null check to be lost
Reviewed-by: thartmann, kvn
2020-04-02 15:03:27 +02:00
Nick Gasson
67fd181eb8 8242029: AArch64: skip G1 array copy pre-barrier if marking not active
Reviewed-by: aph
2020-04-08 14:03:35 +08:00
Roman Kennke
2b42382e7e 8242301: Shenandoah: Inline LRB runtime call
Reviewed-by: zgu
2020-04-07 22:31:18 +02:00
Zhengyu Gu
e53ae5ae63 8242216: ObjectSampler::weak_oops_do() should not trigger barrier
Reviewed-by: rkennke, eosterlund
2020-04-07 10:43:15 -04:00
Aleksey Shipilev
9ba424ee57 8242267: Shenandoah: regions space needs to be aligned by os::vm_allocation_granularity()
Reviewed-by: rkennke, stuefe
2020-04-07 14:32:58 +02:00
Denghui Dong
9743ec80f1 8240360: NativeLibraryEvent has wrong library name on Linux
Reviewed-by: ysuenaga, clanger
2020-04-07 21:18:24 +09:00
Aleksey Shipilev
951cda8d1f 8242273: Shenandoah: accept either SATB or IU barriers, but not both
Reviewed-by: rkennke
2020-04-07 13:18:47 +02:00
Ralf Schmelter
f5a728af03 8238289: Use _byteswap_ functions to implenent Bytes::swap_uX on Windows
Reviewed-by: minqi, dholmes
2020-04-07 09:06:01 +02:00
John Paul Adrian Glaubitz
edc4ffe54b 8199138: Add RISC-V support to Zero
Reviewed-by: erikj, stuefe
2020-04-07 08:45:01 +02:00
Aleksey Shipilev
c1016d5de2 8242229: Shenandoah: inline ShenandoahHeapRegion liveness-related methods
Reviewed-by: rkennke
2020-04-06 20:35:50 +02:00
Aleksey Shipilev
e3aae42d33 8242228: Shenandoah: remove unused ShenandoahCollectionSet methods
Reviewed-by: rkennke
2020-04-06 20:35:43 +02:00
Aleksey Shipilev
0d1e636aba 8242227: Shenandoah: transit regions to cset state when adding to collection set
Reviewed-by: rkennke
2020-04-06 20:35:36 +02:00
Aleksey Shipilev
59f28e56a2 8242213: Shenandoah: remove ShenandoahHeuristics::_bytes_in_cset
Reviewed-by: rkennke
2020-04-06 20:35:31 +02:00
Aleksey Shipilev
1d687b3525 8242212: Shenandoah: initialize ShenandoahHeuristics::_region_data eagerly
Reviewed-by: rkennke
2020-04-06 20:35:25 +02:00
Aleksey Shipilev
185f372127 8242211: Shenandoah: remove ShenandoahHeuristics::RegionData::_seqnum_last_alloc
Reviewed-by: rkennke
2020-04-06 20:35:19 +02:00
Roman Kennke
c4d01f8c8b 8242054: Shenandoah: New incremental-update mode
Reviewed-by: shade
2020-04-06 17:08:46 +02:00
Roman Kennke
843a86214e 8242217: Shenandoah: Enable GC mode to be diagnostic/experimental and have a name
Reviewed-by: shade
2020-04-06 16:29:04 +02:00
Roman Kennke
ec5ccb8de3 8242130: Shenandoah: Simplify arraycopy-barrier dispatching
Reviewed-by: shade
2020-04-06 13:45:27 +02:00
Tobias Hartmann
722a18d31e 8242090: Remove dead code from c1_LIR
Removed dead code.

Reviewed-by: redestad
2020-04-06 12:09:59 +02:00
Aleksey Shipilev
b73460b366 8242114: Shenandoah: remove ShenandoahHeapRegion::reset_alloc_metadata_to_shared
Reviewed-by: rkennke
2020-04-06 10:31:07 +02:00
Tobias Hartmann
3d36ef14b3 8241997: Scalar replacement of cloned array is broken after JDK-8238759
Replacement code still expected ArrayCopyNode::Dest to be an AddPNode.

Reviewed-by: roland, neliasso
2020-04-06 09:52:28 +02:00
Roland Westrelin
048c5c0ddd 8241041: C2: "assert((Value(phase) == t) || (t != TypeInt::CC_GT && t != TypeInt::CC_EQ)) failed: missing Value() optimization" still happens after fix for 8239335
Reviewed-by: thartmann, neliasso
2020-03-23 10:06:33 +01:00
Per Lidén
2e4783411e 8240745: Implementation: JEP 377: ZGC: A Scalable Low-Latency Garbage Collector (Production)
Reviewed-by: stefank, eosterlund
2020-04-03 23:40:33 +02:00
Calvin Cheung
512644de06 8240205: Avoid PackageEntry lookup when loading shared classes
Do the PackageEntry lookup at one place and then pass it along to the subsequently called functions which need it.

Reviewed-by: redestad, lfoltan
2020-04-03 14:26:42 -07:00
Roman Kennke
ff34c4cdf8 8242107: Shenandoah: Fix aarch64 build after JDK-8242082
Reviewed-by: shade
2020-04-03 19:33:06 +02:00
Claes Redestad
a309046028 8241585: Remove unused _recursion_counter facility from PerfTraceTime
8241705: Tune PerfData collections

Reviewed-by: iklam, dholmes
2020-04-03 17:20:53 +02:00
Aleksey Shipilev
fe2a82031f 8242101: Shenandoah: coalesce and parallelise heap region walks during the pauses
Reviewed-by: rkennke
2020-04-03 16:13:01 +02:00
Roman Kennke
553ea1e891 8242082: Shenandoah: Purge Traversal mode
Reviewed-by: shade
2020-04-03 15:06:08 +02:00
Aleksey Shipilev
c09b0a7793 8242089: Shenandoah: per-worker stats should be summed up, not averaged
Reviewed-by: rkennke
2020-04-03 13:58:38 +02:00
Aleksey Shipilev
21d5f88f40 8242083: Shenandoah: split "Prepare Evacuation" tracking into cset/freeset counters
Reviewed-by: rkennke
2020-04-03 13:58:32 +02:00
Matthias Baesken
218d0f71cf 8242000: clean up list of environment variables printed in hs_err file
Reviewed-by: redestad, stuefe
2020-04-02 12:44:05 +02:00
Aleksey Shipilev
cd76575df1 8242075: Shenandoah: rename ShenandoahHeapRegionSize flag
Reviewed-by: rkennke
2020-04-03 11:33:31 +02:00
Aleksey Shipilev
62b7404bd9 8242042: Shenandoah: tune down ShenandoahGarbageThreshold
Reviewed-by: rkennke
2020-04-03 11:33:30 +02:00
Aleksey Shipilev
f82e44cc40 8242073: x86_32 build failure after JDK-8241040
Reviewed-by: vlivanov
2020-04-03 11:33:29 +02:00
Pengfei Li
a21c4fb0a6 8241475: AArch64: Add missing support for PopCountVI node
Reviewed-by: aph, njian
2020-04-03 17:06:14 +08:00
Man Cao
934b8a9849 8241556: Memory leak if -XX:CompileCommand is set
Reviewed-by: rasbold, thartmann, neliasso
2020-04-03 02:00:34 -07:00
David Holmes
cf22d4440a 8239895: assert(_stack_base != 0LL) failed: Sanity check
Reviewed-by: dcubed, stuefe
2020-04-02 19:13:27 -04:00
Stefan Johansson
80b8644499 8241670: Enhance heap region size ergonomics to improve OOTB performance
Reviewed-by: redestad, tschatzl
2020-04-02 21:33:57 +02:00
Tom Rodriguez
3ae56fdf10 8191930: [Graal] emits unparseable XML into compile log
Reviewed-by: kvn
2020-04-02 11:20:53 -07:00
Aleksey Shipilev
487070cc09 8242041: Shenandoah: adaptive heuristics should account evac reserve in free target
Reviewed-by: rkennke
2020-04-02 20:11:01 +02:00
Aleksey Shipilev
6570425dc4 8242040: Shenandoah: print allocation failure type
Reviewed-by: rkennke
2020-04-02 20:10:59 +02:00
Jatin Bhateja
5532b27d22 8241040: Support for AVX-512 Ternary Logic Instruction
A new pass has been added which folds expression tree involving vector boolean logic operations into a MacroLogic node.

Reviewed-by: vlivanov, neliasso
2020-04-02 22:38:23 +05:30
Claes Redestad
fb56759d08 8242027: Clean up LinkResolver::check_klass_accessability
Reviewed-by: dholmes
2020-04-02 18:22:27 +02:00
Roland Westrelin
ea56776ef5 8239072: subtype check macro node causes node budget to be exhausted
Reviewed-by: vlivanov, kvn
2020-03-31 10:40:17 +02:00
Roland Westrelin
73ddea766a 8241492: Strip mining not working for test/hotspot/jtreg/compiler/c2/Test6850611.java
Reviewed-by: mdoerr, thartmann, neliasso
2020-03-24 17:56:15 +01:00
Claes Redestad
e08f25a942 8242003: Remove CallInfo::_selected_klass
Reviewed-by: lfoltan, dcubed, coleenp
2020-04-01 20:53:46 +02:00
Aleksey Shipilev
25b2118bb4 8241983: Shenandoah: simplify FreeSet logging
Reviewed-by: rkennke
2020-04-01 19:50:12 +02:00
Aleksey Shipilev
961c1d6a66 8241985: Shenandoah: simplify collectable garbage logging
Reviewed-by: rkennke
2020-04-01 19:50:11 +02:00
Aleksey Shipilev
6af855fd97 8241926: Shenandoah: only print heap changes for operations that directly affect it
Reviewed-by: rkennke
2020-04-01 19:50:10 +02:00
Matthias Baesken
fc806b6706 8241948: enhance list of environment variables printed in hs_err file
Reviewed-by: dholmes, hseigel
2020-03-31 17:11:30 +02:00