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3396 Commits

Author SHA1 Message Date
Xin Liu
1ad5c5bfb7 8165056: move JIT Compiler related files from runtime/ to compiler/ directory 
Reviewed-by: kvn, coleenp, dholmes
 2019-10-09 12:43:32 -07:00
Aleksey Shipilev
d2d6b6378e 8231947: Shenandoah: cleanup ShenandoahHumongousMoves flag treatment 
Reviewed-by: rkennke
 2019-10-10 21:54:54 +02:00
Aleksey Shipilev
57fcedc33d 8232102: Shenandoah: print everything in proper units 
Reviewed-by: rkennke
 2019-10-10 21:54:53 +02:00
Ioi Lam
5a120f0967 8232071: Avoid shared dictionary lookup when the class name is not shared 
Reviewed-by: jiangli, ccheung
 2019-10-10 10:48:31 -07:00
Claes Redestad
88d28a2bf9 8232050: Improve inlining of Klass accessors 
Reviewed-by: lfoltan, tschatzl, coleenp, dholmes, jiangli
 2019-10-10 13:26:22 +02:00
Christian Hagedorn
9751b5669a 8231720: Some perf regressions after 8225653 
Fixed emitting of unused assembly code in 8225653​ which had a negative impact on performance in tight loops.

Reviewed-by: kvn, thartmann
 2019-10-10 10:27:12 +02:00
Tom Rodriguez
4a41f86a39 8231586: enlarge encoding space for OopMapValue offsets 
Reviewed-by: dlong
 2019-10-09 16:35:44 -07:00
Erik Österlund
42885307f6 8230565: ZGC: Redesign C2 load barrier to expand on the MachNode level 
Co-authored-by: Per Liden <per.liden@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Reviewed-by: pliden, stefank, neliasso
 2019-10-09 12:30:06 +00:00
Richard Reingruber
a683592254 8230677: Should disable Escape Analysis if JVMTI capability can_get_owned_monitor_info was taken 
Reviewed-by: sspitsyn, dholmes, kvn
 2019-10-08 15:30:39 +02:00
David Holmes
d113ca0727 8231737: Cleanup JvmtiRawMonitor code 
Reviewed-by: sspitsyn, pliden, coleenp, dcubed
 2019-10-08 17:30:48 -04:00
Kim Barrett
d7fcd0ccac 8231153: Improve concurrent refinement statistics 
8043505: G1RemSet::_conc_refine_cards is incremented unsynchronized

Added refinement rates and counts, removed _conc_refine_cards

Reviewed-by: tschatzl, sjohanss
 2019-10-08 15:15:50 -04:00
Claes Redestad
8edf64d236 8232006: Remove dead code from klassVtable 
Reviewed-by: coleenp, jiangli, lfoltan
 2019-10-08 20:47:46 +02:00
Coleen Phillimore
2f4bd6db09 8225681: vmTestbase/nsk/jvmti/RedefineClasses/StressRedefine fails due a) MT-unsafe modification of inline cache 
Allow old methods in CompiledStaticDirectCall::set_to_interpreted

Reviewed-by: sspitsyn, eosterlund
 2019-10-08 13:18:40 -04:00
Daniil Titov
0f1f9fe653 8231666: ThreadIdTable::grow() invokes invalid thread transition 
Reviewed-by: dholmes, rehn
 2019-10-08 09:39:10 -07:00
Daniil Titov
7306526835 8170299: Debugger does not stop inside the low memory notifications code 
Reviewed-by: sspitsyn, dholmes
 2019-10-08 09:13:08 -07:00
Claes Redestad
fe8c0edee0 8231993: Remove redundant pkg_str param from is_shared_class_visible_for_classloader 
Reviewed-by: hseigel, coleenp
 2019-10-08 15:48:36 +02:00
Claes Redestad
f8f7cdcbe3 8231355: Remove unused utility methods in libjava 
Reviewed-by: dholmes, jrose, alanb
 2019-10-08 10:24:22 +02:00
Matthias Baesken
d10abea7cf 8231753: use more Posix functionality in aix os::print_os_info 
Reviewed-by: clanger, dholmes
 2019-10-08 09:33:57 +02:00
Matthias Baesken
0072545f58 8231751: on aix handle Power 9 in os::get_summary_cpu_info 
Reviewed-by: clanger, mdoerr
 2019-10-02 10:01:18 +02:00
David Holmes
f3df804e24 8231289: Disentangle JvmtiRawMonitor from ObjectMonitor and clean it up 
Reviewed-by: sspitsyn, dcubed, coleenp
 2019-10-07 18:44:53 -04:00
Jiangli Zhou
874037d252 8231630: Optimize boot loader with no bootclasspath append entry 
Optimize SystemDictionary::load_instance_class for boot loader. Immediately return NULL if the requested class is either in the unnamed package or unnamed module, or in a module not defined to the boot loader, when there is no bootclasspath append entry.

Reviewed-by: martin, aeubanks, dthomson, redestad, lfoltan, iklam
 2019-10-07 11:29:10 -07:00
Aleksey Shipilev
67a0aa7960 8231946: Remove obsolete and unused ShenandoahVerifyObjectEquals flag 
Reviewed-by: rkennke
 2019-10-07 17:12:22 +02:00
Aleksey Shipilev
89c8b7be66 8231932: Shenandoah: conc/par GC threads ergonomics overrides user settings 
Reviewed-by: rkennke
 2019-10-07 17:12:13 +02:00
Claes Redestad
fba19ffbb2 8230043: Lazily load libverify 
8230140: Remove unused mutex and monitor declarations

Reviewed-by: hseigel, erikj, alanb, dholmes
 2019-10-07 16:55:24 +02:00
Coleen Phillimore
638910826a 8229900: RedefineDeleteJmethod.java fails with -Xcheck:jni 
Remove RedefineClasses adjustment and test, but improve checking for method/class matching.

Reviewed-by: dholmes, sspitsyn
 2019-10-07 10:04:01 -04:00
Christoph Langer
d00fd45b66 8231885: Fix/remove malformed assert in os_windows.cpp 
Reviewed-by: dcubed, stuefe, kbarrett
 2019-10-07 13:32:44 +01:00
Roland Westrelin
703760bbec 8231550: C2: ShouldNotReachHere() in verify_strip_mined_scheduling 
Reviewed-by: vlivanov, thartmann
 2019-10-02 17:32:08 +02:00
Roland Westrelin
a81dcf4dbf 8231620: assert(bol->is_Bool()) crash during split if due to FastLockNode 
Reviewed-by: vlivanov, thartmann
 2019-10-01 10:28:12 +02:00
Claes Redestad
b9204e62a4 8231895: Avoid String allocations in JVM_FindLoadedClass 
Reviewed-by: jiangli, dholmes, iklam
 2019-10-07 12:06:47 +02:00
Per Lidén
0009f8a51f 8231825: ZGC: Remove ZMaxHeapSize and ZMaxHeapSizeShift 
Reviewed-by: tschatzl, eosterlund
 2019-10-07 07:53:38 +02:00
Vivek Deshpande
dce5f5dbc8 8221092: UseAVX=3 has performance degredation on Skylake (X7) processors 
Fix for UseAVX=3 has performance degredation on Skylake (X7) processors

Reviewed-by: kvn
 2019-10-04 11:45:16 -07:00
Claes Redestad
4084a43111 8231707: Improve Mutex inlining 
Reviewed-by: rehn, dholmes, coleenp
 2019-10-03 13:45:08 +02:00
Per Lidén
022c87228b 8231776: ZGC: Fix incorrect address space description 
Reviewed-by: eosterlund
 2019-10-03 10:56:39 +02:00
Per Lidén
fb0197c5db 8231774: ZGC: ZVirtualMemoryManager unmaps incorrect address 
Reviewed-by: kbarrett, stefank
 2019-10-03 10:54:18 +02:00
Stefan Karlsson
3b181e51b1 8231563: ZGC: Fails to warn when user sets the max heap size to larger than 16TB 
Reviewed-by: tschatzl, pliden
 2019-09-27 09:01:39 +02:00
Aleksey Shipilev
3d4da79186 8231713: x86_32 build failures after JDK-8226721 (Missing intrinsics for Math.ceil, floor, rint) 
Reviewed-by: kvn
 2019-10-03 07:38:00 +02:00
Calvin Cheung
b08a8c5cc3 8231606: _method_ordering is not set during CDS dynamic dump time 
Add the missing DynamicDumpSharedSpaces check in sort_methods(); replace the (DumpSharedSpaces || DynamicDumpSharedSpaces) with the Arguments::is_dumping_archive() function call.

Reviewed-by: iklam, coleenp, jiangli
 2019-10-02 16:55:08 -07:00
Leo Korinth
85a62dcc5c 8231671: Fix copyright headers in hotspot (missing comma after year) 
Reviewed-by: tschatzl, dholmes
 2019-10-02 16:08:02 +02:00
Christian Hagedorn
8200eb4d45 8231626: DeoptimizeRandom should not be a product flag 
The DeoptimizeRandom flag is changed to develop since it has no effect in production.

Reviewed-by: neliasso, thartmann
 2019-10-02 08:27:17 +02:00
Aleksey Shipilev
808a435d79 8231667: Shenandoah: Full GC should take empty regions into slices for compaction 
Reviewed-by: rkennke
 2019-10-01 15:38:27 +02:00
Ralf Schmelter
98a2c05b5d 8191521: handle long relative path specified in -Xbootclasspath/a on windows 
Reviewed-by: ccheung, clanger
 2019-10-01 14:09:44 +02:00
Jatin Bhateja
d3ca3a02ff 8226721: Missing intrinsics for Math.ceil, floor, rint 
Reviewed-by: neliasso, vlivanov, ecaspole
 2019-10-01 11:43:10 +02:00
Coleen Phillimore
98f454c9ca 8184732: Deadlock detection improvements for 'special' locks 
Assert that special ranked locks cannot safepoint and allow_vm_block and remove locks from the exceptional lock list in no_safepoint_verifier.

Reviewed-by: dholmes, eosterlund
 2019-09-30 13:10:11 -04:00
Aleksey Shipilev
8a50aa7d21 8231583: Shenandoah: Fix register clash in SBSA::resolve_forwarding_pointer() borrowing 
Reviewed-by: rkennke
 2019-09-30 18:02:24 +02:00
Lutz Schmidt
722b4b4fda 8231403: [ppc]: Align ReservedCodeCacheSize default value with other platforms 
Reviewed-by: goetz
 2019-09-30 17:18:30 +02:00
Roman Kennke
aa251e0762 8231499: Shenandoah: compiler/arraycopy/TestDefaultMethodArrayCloneDeoptC2 fails 
Reviewed-by: shade, roland
 2019-09-30 17:00:16 +02:00
Claes Redestad
56bc7979cb 8231616: Simplify compilation policy hierarchy 
Reviewed-by: thartmann, neliasso
 2019-09-30 14:04:42 +02:00
Thomas Schatzl
628283fe53 8231553: Deprecate unused G1RSetScanBlockSize command line option 
Reviewed-by: lkorinth, sjohanss
 2019-09-30 10:21:11 +02:00
Christian Hagedorn
08f652aa51 8230062: assert(i == p->size()-1) failed: must be last element of the pack 
Avoids vectorization of reduction chain in which an intermediate result is used.

Reviewed-by: roland, thartmann
 2019-09-30 09:29:10 +02:00
Arno Zeller
03c764c5e3 8231457: Asserts on AIX because os::elapsed_counter() is not monotonic 
Replace gettimeofday with javaTimeNanos

Reviewed-by: dholmes, stuefe
 2019-09-28 17:52:07 -04:00