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2015 Commits

Author SHA1 Message Date
Bengt Rutisson
ed2ed17291 8077938: Remove TraceMarkSweep 
Reviewed-by: sjohanss, jmasa
 2015-04-17 08:09:41 +02:00
Vladimir Kozlov
b9c00b1904 Merge 2015-04-16 14:05:48 -07:00
Daniel D. Daugherty
32a8aa9ade Merge 2015-04-16 19:27:43 +00:00
Daniel D. Daugherty
884f0d320f 8073165: Contended Locking fast exit bucket 
JEP-143/JDK-8073165 Contended Locking fast exit bucket

Co-authored-by: Dave Dice <dave.dice@oracle.com>
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Reviewed-by: dholmes, acorn, dice, dcubed
 2015-04-16 08:23:26 -07:00
Max Ockner
1e5e03d8e7 8073989: Deprecated integer options are considered as invalid instead of deprecated in Java 9 
Deprecated integer options are now recognized as being deprecated.

Reviewed-by: dholmes, hseigel, ddmitriev
 2015-04-16 11:00:10 -04:00
Yumin Qi
d30de5ab31 8074354: Make CreateMinidumpOnCrash a new name and available on all platforms 
Rename CreateMinidumpOnCrash which is used only for Windows as CreateCoredumpOnCrash and make it available for all platforms. Changed order for dumping core on Windows to be similar on other platforms. Also reviewed by thomas.stuefe@gmail.com

Co-authored-by: Thomas Stuefe <thomas.stuefe@gmail.com>
Reviewed-by: dcubed
 2015-04-15 17:34:28 -07:00
Joseph Provino
d27e6d731e 8074545: Rename and clean up the ParGCAllocBuffer class 
Rename ParGCAllocBuffer to PLAB and rename affected files.

Reviewed-by: tschatzl, kbarrett
 2015-04-15 11:42:20 -04:00
Per Lidén
82de4945ac 8077415: Remove duplicate variables holding the CollectedHeap 
Reviewed-by: stefank, kbarrett
 2015-04-16 09:28:18 +02:00
Goetz Lindenmaier
af1efee490 8077618: Move rtmLocking.cpp to shared directory 
Reviewed-by: dholmes, kvn
 2015-04-13 18:49:59 -07:00
David Holmes
8459bbf4c1 8067235: embedded/minvm/checknmt fails on compact1 and compact2 with minimal VM 
Reviewed-by: lfoltan, sspitsyn
 2015-04-08 01:27:44 -04:00
Thomas Stuefe
c034b74806 8076475: Misuses of strncpy/strncat 
Various small fixes around strncpy and strncat

Reviewed-by: dsamersoff, coleenp
 2015-04-07 14:19:03 +02:00
Calvin Cheung
d4c484b0ba Merge 2015-04-03 13:45:33 -07:00
Coleen Phillimore
dccc407b83 8076421: Fix Zero Interpreter bugs in class redefinition and template interpreter changes 
Metadata_do walking interpreted frames was wrong and generate_Reference_get is not necessarily an accessor method.

Reviewed-by: sgehwolf, dholmes
 2015-04-02 14:02:54 -04:00
Stefan Karlsson
d71d16b043 8076457: Fix includes of inline.hpp in GC code 
Reviewed-by: pliden, jmasa
 2015-04-02 10:24:24 +02:00
Jon Masamitsu
5285c9ea86 8077301: Optimized build is broken 
Reviewed-by: kbarrett, brutisso
 2015-04-13 11:01:29 -07:00
Dmitry Dmitriev
5f589f20aa 8076311: Java 9 process negative MaxTenuringThreshold in different way than Java 8 
Corrected processing of invalid MaXTenuringThreshold

Reviewed-by: jmasa, dholmes, kbarrett
 2015-04-08 15:49:29 +03:00
Thomas Schatzl
06bba0999a 8077255: TracePageSizes output reports wrong page size on Windows with G1 
Print selected page size, not alignment size chosen by ReservedSpace (which is the vm_allocation_granularity that is different to page size on Windows) in the message presented by TracePageSizes.

Reviewed-by: drwhite, jmasa
 2015-04-09 15:41:47 +02:00
Jesper Wilhelmsson
7ec8aadd33 Merge 2015-04-09 17:39:42 +02:00
Thomas Schatzl
0a0a22f7ea 8058354: SPECjvm2008-Derby -2.7% performance regression on Solaris-X64 starting with 9-b29 
Allow use of large pages for auxiliary data structures in G1. Clean up existing interfaces.

Reviewed-by: jmasa, pliden, stefank
 2015-04-07 10:53:51 +02:00
Jesper Wilhelmsson
8e5f94bf08 8076267: Remove n_gens() 
Reviewed-by: jprovino, kbarrett, jmasa
 2015-04-02 16:37:29 +02:00
Bengt Rutisson
d2f816a875 8076452: Remove SharedHeap 
Reviewed-by: stefank, sjohanss, david
 2015-04-02 16:08:41 +02:00
Bengt Rutisson
7c5c5d80b7 8076289: Move the StrongRootsScope out of SharedHeap 
Reviewed-by: stefank, sjohanss, david
 2015-04-02 16:07:27 +02:00
Staffan Larsen
d350f07d51 8076450: com/sun/management/HotSpotDiagnosticMXBean/CheckOrigin.java: assert(!on_C_heap() || allocated_on_C_heap()) failed: growable array must be on C heap if elements are 
Reviewed-by: fparain, mgronlun, dholmes
 2015-04-01 15:27:04 +02:00
Bengt Rutisson
bedce0572a 8076314: Remove the static instance variable SharedHeap:: _sh 
Reviewed-by: pliden, jmasa
 2015-04-02 06:42:24 +02:00
Thomas Stuefe
1afbc04d56 8076185: Provide SafeFetchX implementation for zero 
Implement SafeFetchX for zero using setjmp/longjmp and Posix TLS

Reviewed-by: sgehwolf, dholmes
 2015-03-31 05:30:36 -04:00
Jeremy Manson
0353353bde 8074895: os::getenv is inadequate 
Reviewed-by: dholmes, coleenp
 2015-03-30 17:32:18 -04:00
Goetz Lindenmaier
cd3cc29559 8076057: aix: After 8075506, aix does not support large pages 
Reviewed-by: kvn
 2015-03-26 11:05:03 +01:00
Vladimir Kozlov
b72eca85b5 Merge 2015-04-03 11:41:01 -07:00
Michael C Berg
9e55e44c85 8074981: Integer/FP scalar reduction optimization 
Add scalar reduction optimization to C2 to take advantage of vector instructions in modern x86 CPUs.

Reviewed-by: kvn, twisti
 2015-04-01 18:07:50 -07:00
Andrew Haley
1dfbc44c1f 8026049: (bf) Intrinsify ByteBuffer.put{Int, Double, Float, ...} methods 
Use unaligned Unsafe loads and stores for ByteBuffer access on platforms which support unaligned access. Add intrinsics for Unsafe.{get,put}-X-Unaligned methods.

Reviewed-by: dholmes, jrose, psandoz, kvn
 2015-03-31 12:31:18 -07:00
Tobias Hartmann
f41f86bff1 8075214: SIGSEGV in nmethod sweeping 
Changed implementation of forceNMethodSweep() to request sweep from existing sweeper thread.

Reviewed-by: kvn, mgerdin, dholmes
 2015-03-30 07:54:23 +02:00
Roland Westrelin
b81d606a4c 8075663: compiler/rangechecks/TestExplicitRangeChecks.java fails in compiler nightlies 
-Xmixed following -Xcomp doesn't undo the effect of -Xcomp with tiered on

Reviewed-by: kvn, vlivanov
 2015-03-23 17:09:41 +01:00
Zoltan Majo
90e9ec4634 Merge 2015-03-27 09:02:53 +01:00
Stefan Johansson
7f727ff4df 8075735: Missing include causes minimal build failure 
Added the missing include.

Reviewed-by: jprovino, dholmes, stefank
 2015-03-24 10:24:31 +01:00
Jesper Wilhelmsson
5f5b27baba Merge 2015-03-23 22:08:14 +01:00
Harold Seigel
1665046b90 Merge 2015-03-29 09:20:27 -04:00
Coleen Phillimore
b115f80cb5 8075967: Zero interpreter asserts for SafeFetch<32,N> calls in ObjectMonitor 
Implement SafeFetchX unsafely and make CanUseSafeFetchX false for Zero

Reviewed-by: sgehwolf, dholmes
 2015-03-25 22:27:51 -04:00
Yumin Qi
3e6cf09c39 8074345: Enable RewriteBytecodes when VM runs with CDS 
Enable bytecode rewriting when CDS turned on.

Co-authored-by: Ioi Lam <ioi.lam@oracle.com>
Reviewed-by: coleenp, iklam
 2015-03-25 15:18:37 -07:00
Severin Gehwolf
e1d7a11c64 8075533: Zero JVM segfaults for -version after JDK-8074552 
Remove SafeFetchXX Zero implementations and guard test with CanUseSafeFetchXX

Reviewed-by: simonis, coleenp
 2015-03-23 13:53:44 +01:00
Max Ockner
0d9de873f4 8072128: mutexLocker.cpp _mutex_array[] initialization broken with safepoint check change 
Fixed missing "++" in _mutex_array[] initialization.

Reviewed-by: dholmes, fparain
 2015-03-19 15:30:06 -04:00
Coleen Phillimore
f2ecc46c20 Merge 2015-03-19 23:33:38 +00:00
Daniel D. Daugherty
295d64e29f Merge 2015-03-19 14:28:44 -07:00
Zoltan Majo
379e3d6fb6 Merge 2015-03-19 18:01:39 +01:00
Coleen Phillimore
01893ae525 8005521: StressMethodComparator is not thread-safe 
Remove the debug option. It isn't correct or tested.

Reviewed-by: gtriantafill, dholmes, sspitsyn
 2015-03-19 09:47:27 -04:00
Dmitry Dmitriev
15f8d6fc9c 8075216: Remove old flags, regarding to JDK9, from obsolete_jvm_flags 
Reviewed-by: dholmes, simonis, gziemski
 2015-03-18 17:45:47 -04:00
Per Lidén
cee2c148bc 8076294: Cleanup of CollectedHeap::kind() 
Reviewed-by: stefank, ecaspole
 2015-04-01 10:49:08 +02:00
Mikael Gerdin
062cf882e0 8076225: Move the thread claim parity from SharedHeap to Thread 
Reviewed-by: brutisso, jwilhelm, kbarrett
 2015-03-31 07:54:56 +02:00
Jesper Wilhelmsson
2c63bc9175 8075635: Remove GenerationSpec array 
Replaced the array with explicit variables for young and old

Reviewed-by: kbarrett, mgerdin
 2015-03-16 13:28:27 +01:00
Zoltan Majo
9755168fe2 Merge 2015-03-20 11:53:01 +01:00
Roland Westrelin
71e31ee0b9 8073480: C2 should optimize explicit range checks 
Explicit range checks should be recognized by C2

Reviewed-by: kvn, vlivanov
 2015-03-17 10:06:31 +01:00