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4838 Commits

Author SHA1 Message Date
Erik Österlund
2765410a28 8247319: Remove on-stack nmethod hotness counter sampling from safepoints 
Reviewed-by: kvn, dholmes
 2020-06-23 11:59:13 +00:00
Erik Österlund
a10a9284c1 8247179: Mechanism for VM operations to not take part in safepoint coalescing 
Reviewed-by: rehn, dholmes
 2020-06-23 11:59:13 +00:00
Kim Barrett
f8596b57f3 8247740: Inline derived CollectedHeap access for G1 and ParallelGC 
Added shared helper in CollectedHeap, and inlined for G1 and ParallelGC

Reviewed-by: stefank, pliden
 2020-06-23 05:58:52 -04:00
Stefan Karlsson
17f2250c5a 8247879: Rework WeakHandle and OopHandle to dynamically support different OopStorages 
Reviewed-by: coleenp, eosterlund
 2020-06-23 09:38:21 +02:00
Jesper Wilhelmsson
4862d0d542 Merge 2020-06-22 18:23:49 +02:00
Zhengyu Gu
3192ef367a 8247736: Shenandoah: assert(_nm->is_alive()) failed: only alive nmethods here 
Reviewed-by: rkennke, shade
 2020-06-22 11:40:06 -04:00
Roland Westrelin
5adfaa3986 8247763: assert(outer->outcnt() == 2) failed: 'only phis' failure in LoopNode::verify_strip_mined() 
Reviewed-by: kvn, thartmann
 2020-06-18 15:44:55 +02:00
Yasumasa Suenaga
cd3354756a 8247729: GetObjectMonitorUsage() might return inconsistent information 
Reviewed-by: dholmes, dcubed, sspitsyn
 2020-06-19 16:09:49 +09:00
Ludovic Henry
651c20d4ef 8247697: Remove delayed_forbidden dead code in C2 
The delayed_forbidden parameter to Compile::call_generator is never used.

Reviewed-by: kvn, vlivanov, thartmann
 2020-06-19 08:06:08 +02:00
Jesper Wilhelmsson
a16994ff7b Merge 2020-06-19 00:30:46 +02:00
Aleksey Shipilev
0bacc69a4c 8247860: Shenandoah: add update watermark line in rich assert failure message 
Reviewed-by: rkennke
 2020-06-18 19:14:13 +02:00
David Holmes
2627f15348 8238832: Obsolete PrintVMQWaitTime 
Reviewed-by: ccheung, dcubed
 2020-06-17 21:07:08 -04:00
Aleksey Shipilev
aeeaffa888 8247593: Shenandoah: should not block pacing reporters 
Reviewed-by: rkennke
 2020-06-17 09:43:16 +02:00
Jesper Wilhelmsson
6d2959b393 Merge 2020-06-17 05:28:05 +02:00
Patric Hedlin
3839c8656e 8247200: assert((unsigned)fpargs < 32) 
Reviewed-by: aph, neliasso
 2020-06-04 10:17:40 +02:00
Stefan Karlsson
77bdc30650 8247470: Fix CHeap GrowableArray NMT accounting 
Reviewed-by: coleenp, tschatzl, kbarrett
 2020-06-16 09:37:53 +02:00
Jesper Wilhelmsson
e33ebc7f0a Merge 2020-06-16 04:20:30 +02:00
Kim Barrett
c1cd3893bd 8247524: Remove unnecessary volatile qualifiers from member functions 
Remove qualifiers for oopDesc and metadata-related member functions.

Reviewed-by: stefank, dholmes, stuefe, coleenp
 2020-06-15 21:14:52 -04:00
David Holmes
0be5b7d66e 8247289: Obsolete unused UseBsdPosixThreadCPUClocks 
8247292: Obsolete unused UseOprofile flag on BSD

Co-authored-by: Christoph Dreis <christoph.dreis@freenet.de>
Reviewed-by: hseigel, dcubed
 2020-06-15 18:35:46 -04:00
Christian Hagedorn
08df6a1f15 8246203: Segmentation fault in verification due to stack overflow with -XX:+VerifyIterativeGVN 
Replace the recursive verification algorithm with an iterative one to avoid a stack overflow for large graphs.

Reviewed-by: kvn, thartmann
 2020-06-15 09:50:11 +02:00
Yang Zhang
3752a81ec8 8244926: Add absolute check for int/long to generate Abs nodes 
Reviewed-by: neliasso, thartmann
 2020-06-15 06:05:17 +00:00
Jesper Wilhelmsson
76879aa9c6 Merge 2020-06-15 02:40:51 +02:00
David Holmes
0f7b18a9c8 8231560: Remove expired flags in JDK 16 
Reviewed-by: kvn, iklam, iignatyev, eosterlund
 2020-06-14 17:43:54 -04:00
Ioi Lam
c82c50b2a2 8245925: G1 allocates EDEN region after CDS has executed GC 
Reviewed-by: jiangli, minqi, tschatzl
 2020-06-14 01:19:48 -07:00
Jesper Wilhelmsson
af83d6ab25 Merge 2020-06-13 01:00:00 +02:00
Leonid Mesnik
bac2e7fcad 8242328: Update mentions of ThreadMBean to ThreadMXBean 
Reviewed-by: dholmes, iignatyev, sspitsyn
 2020-06-12 14:33:55 -07:00
Xin Liu
892d998587 8139046: Compiler Control: IGVPrintLevel directive should set PrintIdealGraph 
Make !PrintIdealGraph a synonym for PrintIdealGraphLevel=-1 => print nothing

Reviewed-by: simonis, phh, neliasso
 2020-06-12 13:33:29 -07:00
Poonam Bajaj
ac4603144d 8243290: Improve diagnostic messages for class verification and redefinition failures 
Reviewed-by: coleenp, hseigel, sspitsyn
 2020-06-12 12:51:32 +00:00
Joe Darcy
a5b5712733 8235496: Start of release updates for JDK 16 
8245585: Add SourceVersion.RELEASE_16
8245586: Add source 16 and target 16 to javac
8245544: com/sun/tools/javac/platform/JDKPlatformProvider.java does not support ct.sym with platform versions 16+

Co-authored-by: David Holmes <david.holmes@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Reviewed-by: erikj, dholmes, ihse, neugens, jjg, jlahoda, jlaskey, mikael
 2020-06-07 20:02:03 -07:00
Aleksey Shipilev
4862a00f6b 8247367: Shenandoah: pacer should wait on lock instead of exponential backoff 
Reviewed-by: zgu
 2020-06-11 18:16:32 +02:00
Aleksey Shipilev
9ac1ab372d 8247358: Shenandoah: reconsider free budget slice for marking 
Reviewed-by: zgu
 2020-06-11 18:16:26 +02:00
Richard Reingruber
4d75aef609 8238585: JvmtiEventControllerPrivate::enter_interp_only_mode() should not make compiled methods on stack not_entrant 
Reviewed-by: mdoerr, kvn, sspitsyn
 2020-02-13 15:56:28 +01:00
Stefan Karlsson
8384f7ff28 8246406: ZGC: Generate crash reports in debug builds for a few important errors paths 
Reviewed-by: pliden, eosterlund
 2020-06-05 09:05:41 +02:00
Stefan Karlsson
1c27ce30b4 8246405: Add GCLogPrecious functionality to log and report debug errors 
Reviewed-by: pliden, eosterlund
 2020-06-05 07:56:07 +02:00
Zhengyu Gu
aee74901f7 8246593: Shenandoah: string dedup roots should be processed during concurrent weak roots phase 
Reviewed-by: shade
 2020-06-04 20:57:04 -04:00
Shravya Rukmannagari
9d5f388498 8245512: CRC32 optimization using AVX512 instructions 
Reviewed-by: kvn
 2020-06-04 17:36:58 -07:00
Serguei Spitsyn
9a7f519aee 8245321: refactor the redefine check that an attribute consisting of a list of classes has not changed 
Refactor the redefine check of an array attribute

Reviewed-by: hseigel, coleenp
 2020-06-05 00:06:16 +00:00
Ziyi Luo
9a88048a05 8246274: G1 old gen allocation tracking is not in a separate class 
Add G1OldGenAllocationTracker

Reviewed-by: tschatzl, phh
 2020-06-04 13:25:33 -07:00
Zhengyu Gu
1b59097077 8246612: Shenandoah: add timing tracking to ShenandoahStringDedupRoots 
Reviewed-by: shade
 2020-06-04 15:01:04 -04:00
Vladimir Kozlov
dd016c34dd 8227647: [Graal] Test8009761.java fails due to "RuntimeException: static java.lang.Object compiler.uncommontrap.Test8009761.m3(boolean,boolean) not compiled" 
Wait Graal compilation to finish if request came from testing environment.

Reviewed-by: thartmann, iignatyev
 2020-06-04 10:59:06 -07:00
Erik Gahlin
2bfc64ad1f 8245283: JFR: Can't handle constant dynamic used by Jacoco agent 
Reviewed-by: mgronlun
 2020-06-04 00:14:33 +02:00
Erik Gahlin
7d1eb8f07c 8246260: JFR: Write event size field without padding 
Reviewed-by: jbachorik, mgronlun
 2020-06-04 00:09:04 +02:00
Zhengyu Gu
d9fc44540e 8246458: Shenandoah: TestAllocObjects.java test fail with -XX:+ShenandoahVerify 
Reviewed-by: shade
 2020-06-03 12:09:04 -04:00
Man Cao
f7cb0f760f 8244278: Excessive code cache flushes and sweeps 
Reviewed-by: neliasso
 2020-06-03 15:26:23 +02:00
Nils Eliasson
99d6bea20d 8244660: Code cache sweeper heuristics is broken 
Reviewed-by: thartmann, rehn
 2020-06-03 15:26:18 +02:00
Nils Eliasson
06b49fa3f7 8244658: Remove dead code in code cache sweeper 
Reviewed-by: mdoerr, kvn
 2020-06-03 15:26:04 +02:00
Stefan Karlsson
a809ff0e3f 8246434: Threads::print_on_error assumes that the heap has been set up 
Reviewed-by: dholmes
 2020-06-03 14:34:35 +02:00
Stefan Karlsson
b5678a43cc 8246258: Enable hs_err heap printing earlier during initialization 
Reviewed-by: stuefe, sjohanss
 2020-06-02 09:57:35 +02:00
Stefan Karlsson
a180444c6f 8246404: ZGC: Use GCLogPrecious for important logging lines 
Reviewed-by: sjohanss, pliden, eosterlund
 2020-06-03 14:32:31 +02:00
Stefan Karlsson
5fc89b6e72 8246135: Save important GC log lines and print them when dumping hs_err files 
Reviewed-by: sjohanss, pliden, eosterlund
 2020-06-03 14:30:56 +02:00