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7704 Commits

Author SHA1 Message Date
Roland Schatz
f79d9adc24 8166781: fix wrong comment in ReceiverTypeData 
Reviewed-by: kvn
 2016-10-03 17:54:28 +00:00
Roland Westrelin
a8c02b10fd 8166836: Elimination of clone's ArrayCopyNode may make compilation fail silently 
Reviewed-by: vlivanov
 2016-09-28 11:17:51 +02:00
Jamsheed Mohammed C M
7cc1fb0747 8134389: Crash in HotSpot with jvm.dll+0x42b48 ciObjectFactory::create_new_metadata 
Always obtain return type from declared_signature for Invoke::declared_type. TypeCast return value to declared_signature return type for inlined lforms.

Reviewed-by: kvn, vlivanov
 2016-09-29 22:37:05 -07:00
Tom Rodriguez
146d0563d9 8166869: [JVMCI] record metadata relocations for metadata references 
Reviewed-by: kvn
 2016-09-29 10:00:56 -07:00
Chuck Rasbold
f99a7c05c4 8166742: SIGFPE in C2 Loop IV elimination 
Reviewed-by: kvn
 2016-09-28 10:11:40 -07:00
Dean Long
42ec83b459 Merge 2016-09-26 14:21:21 -04:00
Brent Christian
362c2a8f6d 8166501: compilation error in stackwalk.cpp on some gccs 
Reviewed-by: coleenp
 2016-09-22 10:24:25 -07:00
Kirill Zhaldybin
6075eea505 8165433: Convert Test_linked_list to Gtest 
Reviewed-by: coleenp, dholmes, iignatyev
 2016-09-08 15:23:05 +03:00
Kirill Zhaldybin
691719a05b Merge 2016-09-22 00:21:25 +02:00
Chris Plummer
dcde22fc99 8161225: Assert failure in JVMTI GetNamedModule at JPLISAgent.c line: 792 
Made the assert less restrictive.

Reviewed-by: dholmes, dcubed, sspitsyn
 2016-09-21 12:53:16 -07:00
Coleen Phillimore
e57692c642 8163969: Cyclic interface initialization causes JVM crash 
Fix interface initialization to follow spec: interface initializations do not set initialization state of interfaces that extend them.

Reviewed-by: dholmes, acorn, lfoltan
 2016-09-21 09:56:18 -04:00
Kirill Zhaldybin
fc6ff5182d Merge 2016-09-21 11:31:23 +02:00
Serguei Spitsyn
b1e537250c Merge 2016-09-21 08:38:21 +00:00
Serguei Spitsyn
70c7173745 8147943: jvmti.h generated with GPL header 
Generate the jvmti.h with the GPL+CP header

Reviewed-by: dcubed, alanb
 2016-09-21 01:33:21 -07:00
Joseph Provino
6e3a0f41c1 Merge 2016-09-20 22:38:26 +00:00
Joseph Provino
e11ceb441a Merge 2016-09-20 20:45:35 +00:00
Erik Österlund
f6f5dfdb4a 8033552: Fix missing missing volatile specifiers in CAS operations in GC code 
Add missing volatile specifiers.

Reviewed-by: kbarrett, tschatzl
 2016-09-20 15:42:17 -04:00
Calvin Cheung
7ee6161c86 Merge 2016-09-20 20:22:19 +02:00
Calvin Cheung
f9707ab4cd 8164011: --patch-module support for CDS 
Allows the use of the --patch-module vm option with CDS. However, classes found in --patch-module during dump time will not be archived.

Reviewed-by: iklam, dcubed, lfoltan
 2016-09-20 10:37:19 -07:00
Brent Christian
453166437e 8165372: StackWalker performance regression following JDK-8147039 
Stack walking can use javaVFrame or vframeStream

Reviewed-by: coleenp, mchung
 2016-09-20 10:04:55 -07:00
Joseph Provino
0086595519 8164482: [REDO] G1 does not implement millis_since_last_gc which is needed by RMI GC 
G1 does not return a correct value for the CollectedHeap::millis_since_last_gc()

Reviewed-by: tschatzl, kbarrett
 2016-09-20 10:27:51 -04:00
Erik Österlund
6085d008cc 8165860: WorkGroup classes are missing volatile specifiers for lock-free code 
Reviewed-by: mgerdin, tschatzl
 2016-09-20 11:41:43 +02:00
Kim Barrett
9b7c58376f 8166228: Remove unused HeapRegion::object_iterate_mem_careful() 
Removed unused function.

Reviewed-by: mgerdin, tschatzl
 2016-09-19 19:59:28 -04:00
Thomas Schatzl
c354a62301 8166207: Use of Copy::conjoint_oops_atomic in global mark stack causes crashes on arm64 
Use Copy::conjoint_memory_atomic() instead.

Reviewed-by: kbarrett
 2016-09-19 22:55:26 +02:00
Kim Barrett
443a10735b Merge 2016-09-19 17:35:25 +00:00
Kim Barrett
8617484bde 8166229: Eliminate ParNew's use of klass_or_null() 
Use list_ptr_from_klass instead of klass_or_null.

Reviewed-by: mgerdin, jmasa
 2016-09-19 13:12:26 -04:00
Lois Foltan
368585d0db 8163406: The fixup_module_list must be protected by Module_lock when inserting new entries 
In java_lang_Class::create_mirror, restructure the check for adding a class to the fixup_module_list, guarded by Module_lock.

Reviewed-by: acorn, coleenp, dholmes, zgu
 2016-09-19 12:04:28 -04:00
Jiangli Zhou
eb52950704 8078644: CDS needs to support JVMTI CFLH 
Support posting CLFH for shared classes. Tests are contributed by Misha Seledtsov.

Reviewed-by: iklam, coleenp, acorn, dcubed, sspitsyn
 2016-09-18 21:10:48 -04:00
Kirill Zhaldybin
0581d8c4cb 8165613: Convert TestKlass_test to Gtest 
Reviewed-by: coleenp, rehn
 2016-09-16 19:49:03 +03:00
Serguei Spitsyn
c702b1312c 8165681: ClassLoad and ClassPrepare JVMTI events are missed in the start phase 
Add the events bits to the early events bits

Reviewed-by: dholmes, dsamersoff
 2016-09-13 13:10:42 -07:00
Dean Long
45204fc0bf Merge 2016-09-08 23:43:45 -04:00
Kirill Zhaldybin
4eab390a81 8165601: Convert arrayOopDesc_test to Gtest 
Reviewed-by: coleenp, iignatyev
 2016-09-08 18:41:10 +03:00
Martin Doerr
38eb4a4f6f 8165489: Missing G1 barrier in Unsafe_GetObjectVolatile 
Add missing barrier, sharing code with Unsafe_GetObject.

Reviewed-by: kbarrett, mgerdin, pliden
 2016-09-06 13:01:27 +02:00
Thomas Schatzl
317f1aa044 8157952: Parallelize Memory Pretouch 
Use multiple threads to pretouch memory using -XX:+AlwaysPreTouch to use more memory bandwidth

Reviewed-by: jmasa, sangheki
 2016-09-16 11:33:47 +02:00
Kim Barrett
b77d0de3d9 8165808: Add release barriers when allocating objects with concurrent collection 
Add release_set_klass, use in slow-path allocators.

Reviewed-by: jmasa, dholmes
 2016-09-15 12:10:43 -04:00
Thomas Schatzl
94bbcbd378 8159422: Very high Concurrent Mark mark stack contention 
Decrease contention on mark stack by splitting locks, and minimizing the amount of time these locks are held. Improve mark stack management.

Reviewed-by: kbarrett, mgerdin, eosterlund
 2016-09-15 16:44:19 +02:00
Mandy Chung
5460376f61 8157464: Disallow StackWalker.getCallerClass() be called by caller-sensitive method 
Reviewed-by: bchristi, coleenp, dfuchs, sspitsyn
 2016-09-14 11:53:20 -07:00
Jon Masamitsu
cc223fcb91 8161029: GPL header missing comma after year 
Reviewed-by: kbarrett, ehelin
 2016-09-13 16:18:44 -07:00
Harold Seigel
228097de7c 8149607: [Verifier] Do not verify pop, pop2, swap, dup* against top 
Throw VerifyError exception if type top is illegally popped from the stack.

Reviewed-by: coleenp, acorn, ddmitriev
 2016-09-14 10:02:49 -04:00
Serguei Spitsyn
08cc021f41 Merge 2016-09-13 21:29:30 +00:00
Serguei Spitsyn
fadbcc36d7 Merge 2016-09-13 20:17:46 +00:00
Chris Plummer
69c242a5cb Merge 2016-09-13 18:22:21 +00:00
David Simms
1c2da5f5ed 8164086: Checked JNI pending exception check should be cleared when returning to Java frame 
Transitions to Java clear the pending pointer

Reviewed-by: dholmes, neliasso, coleenp
 2016-09-13 09:04:44 +02:00
Thomas Schatzl
c719b0171c 8164948: Initializing stores of HeapRegions are not ordered with regards to their use in G1ConcurrentMark 
Add a storestore barrier before publishing newly initialized HeapRegion instances, and place a loadload barrier before use of members.

Reviewed-by: sjohanss, sangheki
 2016-09-13 11:32:45 +02:00
Christian Tornqvist
22d512c0ed 8165881: Backout JDK-8164913 
Reviewed-by: hseigel
 2016-09-12 13:16:39 -04:00
Stefan Johansson
f6a7898995 8114823: G1 doesn't honor request to disable class unloading 
Reviewed-by: tschatzl, mgerdin
 2016-09-12 16:34:36 +02:00
Erik Helin
be6cc69504 8165455: Tracing events for G1 have incorrect metadata 
Reviewed-by: egahlin, tschatzl
 2016-09-08 12:30:38 +02:00
Thomas Schatzl
1075dcd335 8165313: Inserting freed regions during Free Collection Set serial phase takes very long on huge heaps 
Sort the collection set in ascending order so that the optimization when adding free regions can be exploited.

Reviewed-by: sjohanss, mgerdin
 2016-09-12 09:34:51 +02:00
Harold Seigel
37c77e03d3 8165634: Support multiple --add-modules options on the command line 
Use numbered properties for --add-module options so that multiple --add-module options can be supported.

Reviewed-by: coleenp, gziemski, lfoltan, ccheung
 2016-09-10 08:25:51 -04:00
Daniel D. Daugherty
097b1f1495 Merge 2016-09-09 11:23:59 -07:00