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3193 Commits

Author SHA1 Message Date
Nick Gasson
75f2e6433c 8236242: Arm32: build broken after 8234794 
Reviewed-by: aph
 2019-12-19 17:18:16 +08:00
Nick Gasson
aea0a57512 8234794: AArch64: runtime/memory/ReadFromNoaccessArea.java crashes 
Try to map CDS shared space at 4G aligned address on AArch64

Reviewed-by: adinn, aph, jiangli, iklam
 2019-12-19 09:47:33 +08:00
Daniel D. Daugherty
03c3f174ae 8236226: fix merge error in src/hotspot/share/gc/z/zRootsIterator.cpp 
Reviewed-by: dholmes, kbarrett
 2019-12-18 18:22:52 -05:00
Jesper Wilhelmsson
e788e6dd46 Merge 2019-12-18 23:46:55 +01:00
Jesper Wilhelmsson
fa070554cb Merge 2019-12-17 16:29:30 +01:00
Per Lidén
bd6ab22a59 8235905: ZGC: Rework how ZRootsIterator visits threads 
Reviewed-by: stefank
 2019-12-17 11:37:55 +01:00
Thomas Schatzl
dcb17bad55 8235996: Move obsolete flag G1RSetScanBlockSize in flags list 
Reviewed-by: sjohanss, lkorinth
 2019-12-17 10:12:41 +01:00
Jesper Wilhelmsson
83163dbfe6 Merge 2019-12-16 17:43:20 +01:00
Claes Redestad
820e1a7e14 8235956: Remove javaClasses offset tests 
Reviewed-by: dholmes, coleenp
 2019-12-16 13:40:22 +01:00
David Holmes
bf9bc1f320 8231559: Remove expired flags in JDK 15 
Reviewed-by: kbarrett, kvn
 2019-12-15 19:56:12 -05:00
Aleksei Voitylov
4d1176fd60 8231612: 100% cpu on arm32 in Service Thread 
Reviewed-by: kbarrett, dsamersoff
 2019-12-13 20:35:10 +03:00
Patricio Chilano Mateo
57ece4c21a 8232733: Remove need to grab Threads_lock while processing handshakes 
Threads_lock is not acquired anymore while processing handshakes

Reviewed-by: coleenp, rehn, dcubed, dholmes
 2019-12-13 14:28:22 +00:00
Zhengyu Gu
9b4539886c 8235842: Shenandoah: Implement native LRB for narrow oop 
Reviewed-by: rkennke
 2019-12-12 15:20:53 -05:00
Joe Darcy
890826bf5b 8225361: Start of release updates for JDK 15 
8235497: Add SourceVersion.RELEASE_15
8235528: Add source 15 and target 15 to javac

Reviewed-by: erikj, jjg, jlahoda, dholmes, alanb, hseigel, mikael, chegar
 2019-12-10 16:38:53 -08:00
Roman Kennke
8a54d97a4d 8234974: Shenandoah: Do concurrent roots even when no evacuation is necessary 
Reviewed-by: zgu
 2019-12-12 18:34:30 +01:00
Gustavo Romero
11d4e9f34d 8223968: Add abort type description to RTM statistic counters 
Reviewed-by: mdoerr, kvn
 2019-05-10 18:20:02 -04:00
Roland Westrelin
9d40ab91db 8234350: assert(mode == ControlAroundStripMined && (use == sfpt || !use->is_reachable_from_root())) failed: missed a node 
Reviewed-by: thartmann, mdoerr
 2019-12-09 15:37:04 +01:00
Harold Seigel
02039fd33a 8235513: Change JVM to check for preview features using JVM_CLASSFILE_MAJOR_VERSION 
Check for JVM_CLASSFILE_MAJOR_VERSION instead of a hard-wired version number

Reviewed-by: dholmes, coleenp
 2019-12-10 15:00:01 +00:00
Erik Österlund
c2bce5e902 8235174: ZGC: Add support for JFR leak profiler 
Reviewed-by: stefank, mgronlun, egahlin
 2019-12-10 13:50:10 +00:00
Claes Redestad
1142184922 8234863: Increase default value of MaxInlineLevel 
Reviewed-by: kvn, neliasso
 2019-12-10 14:18:25 +01:00
Coleen Phillimore
932f4e6c86 8235334: Deprecate jcmd GC.class_stats 
Add a deprecation message

Reviewed-by: zgu, iklam
 2019-12-10 08:11:48 -05:00
Per Lidén
6ad37680dd 8234654: ZGC: Only disarm NMethods when marking/relocating code roots 
Reviewed-by: eosterlund, stefank
 2019-12-10 13:39:38 +01:00
Per Lidén
c04194036b 8235366: ZGC: Kitchensink.java fails in ZBarrier::should_mark_through 
Reviewed-by: eosterlund, stefank
 2019-12-10 13:12:25 +01:00
Xin Liu
f33087405a 8235383: C1 compilation fails with -XX:+PrintIRDuringConstruction -XX:+Verbose 
Added check for printable bci.

Reviewed-by: thartmann
 2019-12-10 10:34:31 +01:00
Christian Hagedorn
2ee7b9d3a0 8233032: assert(in_bb(n)) failed: must be 
Find first and last memory state of a load pack without relying on bb indices.

Co-authored-by: Roland Westrelin <rwestrel@redhat.com>
Reviewed-by: roland, kvn, thartmann
 2019-12-10 09:28:38 +01:00
Stefan Karlsson
c198b4da32 8234508: VM_HeapWalkOperation::iterate_over_object reads non-strong fields with an on-strong load barrier 
Reviewed-by: pliden, eosterlund
 2019-12-09 15:28:46 +01:00
Stefan Karlsson
5b155f05e7 8235324: Dying objects are published from users of CollectedHeap::object_iterate 
Reviewed-by: pliden, eosterlund, sjohanss, rkennke
 2019-12-04 11:30:32 +01:00
Zhengyu Gu
93286c94dc 8235586: Shenandoah: Traversal GC still uses old CLD::oops_do API 
Reviewed-by: rkennke
 2019-12-09 14:01:03 -05:00
Ioi Lam
749bda0e2d 8235490: AppCDS DynamicArchiveRelocationTest.java failed: 'always map archive(s) at an alternative address' missing 
Reviewed-by: coleenp, ccheung
 2019-12-09 09:59:03 -08:00
Vladimir Ivanov
e8496cea83 8235143: C2: No memory state needed in Thread::currentThread() intrinsic 
Reviewed-by: mdoerr, jrose
 2019-12-09 19:29:39 +03:00
Vladimir Ivanov
eabb5cc21f 8226411: C2: Avoid memory barriers around off-heap unsafe accesses 
Reviewed-by: kvn, thartmann, eosterlund, jrose, rkennke
 2019-12-09 19:29:35 +03:00
Claes Redestad
3cccc62e56 8234735: InstanceKlass:find_method_index regression after JDK-8231610 
Reviewed-by: iklam, coleenp
 2019-12-09 16:46:29 +01:00
Stefan Johansson
9cabfa82ff 8165443: Free Collection Set serial phase takes very long on large heaps 
Reviewed-by: tschatzl, kbarrett
 2019-12-09 10:26:41 +01:00
Vladimir Kozlov
41b4803cdf 8235438: [JVMCI] StackTraceElement::decode should use the original Method 
Reviewed-by: coleenp, never
 2019-12-06 14:47:05 -08:00
Claes Redestad
06cb195865 8234331: Add robust and optimized utility for rounding up to next power of two 
Reviewed-by: eosterlund, stuefe, jrose
 2019-12-06 18:05:36 +01:00
Christoph Langer
547e472c42 8234185: Cleanup usage of canonicalize function between libjava, hotspot and libinstrument 
Reviewed-by: dholmes, alanb, sspitsyn
 2019-12-06 14:13:10 +01:00
Haoyu Li
7eadf5b372 8220465: Use shadow regions for faster ParallelGC full GCs 
Reviewed-by: sjohanss, tschatzl
 2019-10-23 21:28:24 +08:00
Christian Hagedorn
fd8832f726 8229994: assert(false) failed: Bad graph detected in get_early_ctrl_for_expensive 
Fixes wrong idom information set in loop peeling when a loop strip mined loop is involved.

Reviewed-by: vlivanov, thartmann
 2019-12-06 10:00:16 +01:00
Thomas Schatzl
70c62f537c 8235341: Improve WorkerDataArray API to disallow separate instantiation of sub-items 
Reviewed-by: lkorinth, sjohanss
 2019-12-06 09:49:59 +01:00
Thomas Schatzl
02dad379ee 8235346: [Redo] 8235247: WorkerDataArray leaks C heap memory for associated work items 
Fix gtest after last iteration to acknowledge correct ownership of sub-WorkerDataArrays.

Reviewed-by: lkorinth, sjohanss
 2019-12-06 09:49:57 +01:00
Jie Fu
f8caabaac7 8235456: Minimal VM is broken after JDK-8212160 
Reviewed-by: dholmes
 2019-12-06 10:13:24 +08:00
Coleen Phillimore
8846a8043d 8212160: JVMTI agent crashes with "assert(_value != 0LL) failed: resolving NULL _value" 
Add local deferred event list to thread to post events outside CodeCache_lock.

Reviewed-by: eosterlund, dholmes, sspitsyn
 2019-12-05 16:57:17 -05:00
Jatin Bhateja
979cd452ab 8234391: C2: Generic vector operands 
Reviewed-by: vlivanov, sviswanathan, thartmann, jrose
 2019-12-05 12:56:46 +03:00
Vicente Romero
827e5e3226 8225054: Compiler implementation for records 
8225052: javax.lang.model support for records
8225053: Preview APIs support for records
8225055: Javadoc for records
8226314: com.sun.source support for records
8227113: Specification for java.lang.Record
8233526: JVM support for records

Implement records in the compiler and the JVM, including serialization, reflection and APIs support

Co-authored-by: Brian Goetz <brian.goetz@oracle.com>
Co-authored-by: Maurizio Cimadamore <maurizio.cimadamore@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Joe Darcy <joe.darcy@oracle.com>
Co-authored-by: Jonathan Gibbons <jonathan.gibbons@oracle.com>
Co-authored-by: Chris Hegarty <chris.hegarty@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Reviewed-by: mcimadamore, briangoetz, alanb, darcy, chegar, jrose, jlahoda, coleenp, dholmes, lfoltan, mchung, sadayapalam, hannesw, sspitsyn
 2019-12-04 15:57:39 -05:00
Roman Kennke
0a375cfa2d 8235355: Shenandoah: Resolve deadlock between OOM handler and nmethod lock 
Reviewed-by: zgu
 2019-12-04 21:40:08 +01:00
Denghui Dong
d713fb8aa2 8234060: Potential memory reordering problem in JfrBuffer flush mechanism 
Reviewed-by: egahlin
 2019-12-04 21:26:57 +01:00
Roman Kennke
61cdeba65e 8235337: Shenandoah: Fix evac OOM scoping for concurrent class unloading 
Reviewed-by: zgu
 2019-12-04 20:03:50 +01:00
Coleen Phillimore
5845912fdb 8235273: nmethodLocker not needed for COMPILED_METHOD_UNLOAD events 
Remove unnecessary nmethodLocker

Reviewed-by: dholmes, sspitsyn
 2019-12-04 13:48:38 -05:00
Thomas Schatzl
72f42efcd9 8235347: [Backout] 8235247: WorkerDataArray leaks C heap memory for associated work items 
Backout of earlier change due to unexpected crashes.

Reviewed-by: sjohanss
 2019-12-04 18:54:29 +01:00
Thomas Schatzl
1a4d4ff1d8 8235247: WorkerDataArray leaks C heap memory for associated work items 
Reviewed-by: lkorinth, kbarrett
 2019-12-04 16:58:35 +01:00