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9361 Commits

Author SHA1 Message Date
Lana Steuck
63253f80e8 Merge 2017-06-14 20:05:32 +00:00
Lana Steuck
2d59a5eb78 Merge 2017-06-03 02:44:26 +00:00
Bob Vandette
578fd1677d Merge 2017-06-02 10:37:05 -04:00
Bob Vandette
d0649472fa 8181093: assert(si->is_ldr_literal()) failed on arm64 test nsk/jdi/.../returnValue004 
Reviewed-by: kvn, dlong
 2017-06-02 10:35:44 -04:00
Magnus Ihse Bursie
1697e378d3 8180322: Move JNI spec to specs directory 
Reviewed-by: mchung, dholmes
 2017-06-02 14:29:02 +02:00
Roland Westrelin
a9c2bc6517 8179678: ArrayCopy with same src and dst can cause incorrect execution or compiler crash 
Replacing load on dst with load on src only valid if copy doesn't modify src element to load

Reviewed-by: kvn, thartmann
 2017-06-02 09:08:34 +02:00
Sharath Ballal
536c210f77 6760477: Update SA to include stack traces in the heap dump 
Update SA to include HPROF_TRACE and HPROF_FRAME records in the heap dump

Reviewed-by: dsamersoff
 2017-06-02 12:30:49 +05:30
Lana Steuck
b415169648 Merge 2017-05-31 17:45:57 +00:00
Vladimir Ivanov
5d2b14d198 8179882: C2: Stale control info after cast node elimination during loop optimization pass 
Reviewed-by: kvn, roland
 2017-05-30 21:35:21 +03:00
Zoltan Majo
73b3420b12 8180855: Null pointer dereference in OopMapSet::all_do of oopMap.cpp:394 
Check for possible null-point dereference.

Reviewed-by: kvn
 2017-05-29 10:32:37 +02:00
Tobias Hartmann
83a3e9f114 8180813: Null pointer dereference of CodeCache::find_blob() result 
Fixed missing null checks on the result of CodeCache::find_blob() found by Parfait.

Reviewed-by: shade, kvn
 2017-05-24 16:53:58 +02:00
Tobias Hartmann
d3baf34118 8180575: Null pointer dereference in LoadNode::Identity() 
Fixed a missing null check on the return value of AddPNode::Ideal_base_and_offset() found by Parfait.

Reviewed-by: kvn
 2017-05-22 09:23:59 +02:00
Tobias Hartmann
4b93f11738 8180576: Null pointer dereference in Matcher::xform() 
Fixed a missing null check on n->in(0) found by Parfait.

Reviewed-by: kvn
 2017-05-22 09:18:12 +02:00
Tobias Hartmann
1d1141fbdf 8180511: Null pointer dereference in Matcher::ReduceInst() 
Fixed a missing null check on the return value of MachNodeGenerator() found by Parfait.

Reviewed-by: kvn
 2017-05-22 09:17:32 +02:00
Tobias Hartmann
66fb50e7a2 8180617: Null pointer dereference in InitializeNode::complete_stores 
Fixed a missing null check on the return value of InitializeNode::allocation() found by Parfait.

Reviewed-by: zmajo
 2017-05-22 09:16:46 +02:00
Tobias Hartmann
bbe61a3c5d 8180565: Null pointer dereferences of ConstMethod::method() 
We need to check ConstMethod::method() for NULL before dereferencing.

Reviewed-by: kvn, iignatyev
 2017-05-22 09:14:10 +02:00
Ujwal Vangapally
85e6ed5878 8175845: Provide javadoc descriptions for jdk.hotspot.agent module 
Added description for jdk.hotspot.agent module

Reviewed-by: mchung
 2017-05-19 15:32:17 +05:30
Lana Steuck
7b47a378fa Merge 2017-05-19 04:18:25 +00:00
Michael Berg
14f29663c9 8178800: compiler/c2/PolynomialRoot.java fails on Xeon Phi linux host with UseAVX=3 
Upper register bank support added for novl machines that emit EVEX

Reviewed-by: kvn, thartmann
 2017-05-16 12:55:54 -07:00
Lana Steuck
e1cda8ad72 Merge 2017-05-11 23:21:34 +00:00
Lana Steuck
17961706b2 Merge 2017-05-11 20:23:29 +00:00
Ron Pressler
96d03a13e6 8159995: Rename internal Unsafe.compare methods 
Reviewed-by: psandoz, dholmes
 2017-05-11 12:55:56 -07:00
Andrew Haley
916cb71538 8179954: AArch64: C1 and C2 volatile accesses are not sequentially consistent 
Reviewed-by: roland
 2017-05-11 13:11:42 +01:00
Thomas Schatzl
c775f6f58b 8180048: Interned string and symbol table leak memory during parallel unlinking 
Make appending found dead BasicHashtableEntrys to the free list atomic.

Reviewed-by: ehelin, shade, coleenp
 2017-05-15 12:20:15 +02:00
Andrew Haley
1ce2a36252 8179444: AArch64: Put zero_words on a diet 
Reviewed-by: roland
 2017-05-09 16:48:16 +01:00
Magnus Ihse Bursie
7c75811e59 8179889: Fix typographic errors in copyright headers 
Reviewed-by: erikj, dholmes
 2017-05-09 12:53:37 +02:00
Andrew Haley
99e8874a91 8179701: AArch64: Reinstate FP as an allocatable register 
Reviewed-by: roland
 2017-05-05 17:29:57 +01:00
Lana Steuck
f50ba6cf4d Merge 2017-05-05 04:49:35 +00:00
Andrew Haley
c28cbe09a6 Merge 2017-04-28 18:10:28 +01:00
Doug Simon
16d29f2564 8177845: Need a mechanism to load Graal 
Reviewed-by: kvn, iveresov, mchung
 2017-04-28 02:54:05 -07:00
Kim Barrett
77f7391ebd 8179084: HotSpot VM fails to start when AggressiveHeap is set 
Don't set default ParallelGCThreads when processing AggressiveHeap

Reviewed-by: stefank, ehelin
 2017-04-26 22:34:54 -04:00
Sharath Ballal
e8ead248a8 8030750: SA: Alternate hashing not implemented 
Implement alternate hashing in SA

Reviewed-by: dsamersoff
 2017-04-26 14:59:52 +05:30
Roland Westrelin
aa386ac45b 8179070: nashorn+octane's box2d causes c2 to crash with "Bad graph detected in compute_lca_of_uses" 
CiTypeFlow speculates field is null but parsing uses non null constant because of concurrent class initialization

Reviewed-by: thartmann
 2017-04-25 09:37:24 +02:00
Alan Bateman
1726127181 Merge 2017-05-04 09:43:45 +01:00
Alan Bateman
aefdcda532 8178380: Module system implementation refresh (5/2017) 
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Reviewed-by: lfoltan, hseigel, mchung, sspitsyn
 2017-05-04 07:26:28 +00:00
Erik Helin
fd4f7d938a 8179013: Deprecate the Concurrent Mark Sweep (CMS) Garbage Collector 
Reviewed-by: sjohanss, sangheki
 2017-04-22 12:05:20 +02:00
Lana Steuck
5ac911bb57 Merge 2017-04-22 00:21:28 +00:00
Igor Veresov
34dec39bc2 8178047: Aliasing problem with raw memory accesses 
Require equal bases when unaliasing offsets for raw accesses

Reviewed-by: kvn
 2017-04-19 18:02:26 -07:00
Andrew Haley
95093ee7f6 8178968: AArch64: Remove non-standard code cache size 
Reviewed-by: roland
 2017-04-19 16:41:27 +01:00
Lana Steuck
2293dc116c Merge 2017-04-13 20:35:45 +00:00
Dean Long
f274b01820 8158168: Missing bounds checks for some String intrinsics 
Reviewed-by: vlivanov, thartmann, sherman
 2017-04-12 16:36:13 -04:00
Andrew Haley
7b865d0e66 8170812: Metaspace corruption caused by incorrect memory size for MethodCounters 
Reviewed-by: kbarrett, coleenp
 2017-04-07 13:42:00 +01:00
Thomas Schatzl
442c887522 Merge 2017-04-07 10:51:28 +00:00
Alan Bateman
3919d858ca Merge 2017-04-07 10:58:27 +01:00
Y. Srinivas Ramakrishna
961c251005 8177963: Parallel GC fails fast when per-thread task log overflows 
Instead of exiting the VM when per-thread task log overflows, print warnings once and ignore any further log addition attempt.

Reviewed-by: ysr, kbarrett, sangheki
 2017-04-07 10:45:26 +02:00
Alan Bateman
a3ab143c64 8177530: Module system implementation refresh (4/2017) 
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Mandy Chung <mandy.chung@oracle.com>
Reviewed-by: lfoltan, sspitsyn
 2017-04-07 08:04:46 +00:00
Tom Rodriguez
35d89151e8 8178119: [JVMCI] when rethrowing exceptions at deopt the exception must be fetched after materialization 
Reviewed-by: kvn
 2017-04-06 00:03:18 -07:00
David Holmes
bb2a9268c7 8135161: Missing commas in copyright notices 
Reviewed-by: sspitsyn
 2017-04-11 19:39:16 -04:00
Igor Veresov
767a994f9c 8176887: AOT: SIGSEGV in AOTCodeHeap::next when using specific configuration 
Derive MethodCounters from Metadata

Reviewed-by: kvn, coleenp
 2017-04-11 11:34:20 -07:00
Tobias Hartmann
a8a97e6625 8178033: C1 crashes with -XX:UseAVX = 3: "not a mov [reg+offs], reg instruction" 
Skip the EVEX prefix such that the instruction address points to the prefixed opcode.

Reviewed-by: kvn, mcberg
 2017-04-06 08:19:42 +02:00