2039 Commits

Author SHA1 Message Date
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
Coleen Phillimore
57f3125882 Merge 2015-03-13 18:59:41 +00:00
Coleen Phillimore
7b384c6958 8061205: MetadataOnStackMark only needs to walk code cache during class redefinition
Only do full metadata walk during class redefinition and only walk handles during class unloading.

Reviewed-by: sspitsyn, stefank
2015-03-13 12:40:39 -04:00
Daniel D. Daugherty
6029190551 Merge 2015-03-13 09:18:28 -07:00
Vladimir Kozlov
2632925f9f Merge 2015-03-12 15:51:12 -07:00
Thomas Stufe
33690bd090 8074552: SafeFetch32 and SafeFetchN do not work in error handling
Reviewed-by: dholmes, goetz
2015-03-12 19:34:50 -04:00
Mikael Vidstedt
2b6f0b511f 6313046: Remove unused frame::native_param_addr code
Removed dead code in frame

Reviewed-by: dholmes, cjplummer, dsamersoff
2015-03-11 12:00:26 -07:00
Daniel D. Daugherty
38b93bbbcb Merge 2015-03-06 08:47:51 -08:00
Alejandro Murillo
cf1f3d308b Merge 2015-03-06 04:58:52 -08:00
Zoltan Majo
78b1c29418 Merge 2015-03-06 08:53:22 +01:00
Jesper Wilhelmsson
3ea0bee55c Merge 2015-03-05 17:27:16 +01:00
Dmitry Dmitriev
9fae485dab 8073861: Unused VM Options in JDK9 HotSpot
Reviewed-by: dholmes, lfoltan
2015-03-04 16:35:58 -05:00
Erik Osterlund
c2a4574760 7143664: Clean up OrderAccess implementations and usage
Clarify and correct the abstract model for memory barriers provided by the orderAccess class. Refactor the implementations using template specialization to allow the bulk of the code to be shared, with platform specific customizations applied as needed.

Reviewed-by: acorn, dcubed, dholmes, dlong, goetz, kbarrett, sgehwolf
2015-03-03 19:20:26 -05:00
Jesper Wilhelmsson
25c5065b89 Merge 2015-03-03 19:21:45 +01:00
Jesper Wilhelmsson
c1bc0a31b2 8074459: Flags handling memory sizes should be of type size_t
Changed the type to size_t for flags that handles memory sizes

Reviewed-by: kbarrett, tschatzl
2015-03-03 18:01:27 +01:00
Alejandro Murillo
94ddb7fc72 Merge 2015-03-03 06:23:49 -08:00
Daniel D. Daugherty
12cd46edc9 8072439: fix for 8047720 may need more work
Cleanup PeriodTask_lock usage. Also reviewed by varming@gmail.com.

Co-authored-by: Carsten Varming <varming@gmail.com>
Reviewed-by: dholmes, dcubed, mgronlun, coleenp
2015-03-02 16:31:25 -08:00
Vladimir Ivanov
b4b2912109 Merge 2015-03-02 07:20:09 -08:00
David Lindholm
a827cdfa10 8073464: GC workers do not have thread names
Reviewed-by: brutisso, tschatzl
2015-03-03 12:19:35 +01:00
Stefan Johansson
9f7fa061c5 8073944: Simplify ArgumentsExt and remove unneeded functionallity
Reviewed-by: kbarrett, dholmes
2015-03-02 11:08:09 +01:00
Kim Barrett
40d3986051 8069016: Add BarrierSet downcast support
Add FakeRttiSupport utility and use to provide barrier_set_cast.

Reviewed-by: jmasa, sangheki
2015-02-27 19:52:48 -05:00
Vladimir Kozlov
239370b736 Merge 2015-02-26 10:56:54 -08:00
Jesper Wilhelmsson
b22466d59d Merge 2015-02-26 19:32:03 +01:00
Dean Long
aa21fdd0c0 8072383: resolve conflicts between open and closed ports
Refactor close to remove references to closed ports

Reviewed-by: kvn, simonis, dholmes
2015-02-24 17:23:53 -05:00
Vladimir Ivanov
dad72d8a2b Merge 2015-02-24 07:39:22 -08:00
Christian Tornqvist
07a6ab00bc Merge 2015-02-23 05:01:11 -08:00
Tobias Hartmann
37cfc9fb6d 8073257: compiler/codecache/stress/RandomAllocationTest.java + fastdebug + -XX:+LogCompilation, "allocating without ResourceMark"
Added two missing ResourceMarks to 'NMethodSweeper::log_sweep'.

Reviewed-by: kvn, iignatyev
2015-02-23 10:38:26 +01:00