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5789 Commits

Author SHA1 Message Date
Max Ockner
f0fa5ca5f0 8074718: Merge templateTable_x86 _32 and _64 .hpp files 
TemplateTable_x86 32 and 64 bit files have been merged.

Reviewed-by: hseigel, coleenp
 2015-03-30 09:47:52 -04:00
Severin Gehwolf
e1598c8a28 8076181: bytecodeInterpreter.cpp refers to unknown labels 
Reviewed-by: coleenp, dholmes
 2015-03-27 16:12:40 +01:00
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
Vladimir Kozlov
81bb7521bd 8076523: assert(((ABS(iv_adjustment_in_bytes) % elt_size) == 0)) fails in superword.cpp 
Check that offset % mem_oper_size == 0 when alignment is verified during vectorization.

Reviewed-by: iveresov
 2015-04-02 17:16:39 -07:00
Jaroslav Bachorik
c8b0b0b85c 8023093: Add ManagementAgent.status diagnostic command 
Reviewed-by: sla
 2015-03-26 10:37:10 +01:00
Roland Westrelin
05ea4dbf1e 8069191: moving predicate out of loops may cause array accesses to bypass null check 
Remove CastPP nodes only during final graph reshape

Reviewed-by: kvn, jrose
 2015-03-24 10:25:09 +01:00
Goetz Lindenmaier
22425d93ca 8077843: adlc: allow nodes that use TEMP inputs in expand rules 
Reviewed-by: kvn
 2015-04-15 14:51:56 +02:00
Vladimir Ivanov
f98a23137c 8057967: CallSite dependency tracking scales devastatingly poorly 
Reviewed-by: jrose, roland, plevart, shade
 2015-04-17 18:17:06 +03:00
Roland Westrelin
ef217cba65 8076094: CheckCastPPNode::Value() has outdated logic for constants 
Outdated logic for constants in CheckCastPPNode::Value()

Reviewed-by: kvn, vlivanov
 2015-03-23 14:21:17 +01:00
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
Roland Westrelin
7c5d30b0e3 8075587: Compilation of constant array containing different sub classes crashes the JVM 
Meet of 2 constant arrays result in bottom

Reviewed-by: kvn
 2015-03-27 13:47:33 +01:00
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
Roland Westrelin
61aa1cfdef 8075921: assert assert(allocx == alloc) fails in library_call.cpp 
Control becomes top after arraycopy guards and confuses tighly coupled allocation logic

Reviewed-by: kvn, vlivanov
 2015-03-27 08:58:45 +01:00
Roland Westrelin
2a18e44777 Merge 2015-03-30 08:03:47 +00:00
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
Zoltan Majo
0129e6502d Merge 2015-03-27 15:08:13 +00:00
Zoltan Majo
357e482f8c Merge 2015-03-27 14:52:45 +00:00
Zoltan Majo
5555698353 8075798: Allow ADLC register class to depend on runtime conditions also for cisc-spillable classes 
Introduce a new register class, reg_class_dynamic, that supports also cist-spillable masks.

Reviewed-by: kvn, dlong, roland
 2015-03-27 10:57:42 +01:00
Zoltan Majo
90e9ec4634 Merge 2015-03-27 09:02:53 +01:00
Roland Westrelin
1c38036fd8 8075922: assert(t == t_no_spec) fails in phaseX.cpp 
Subgraph becomes dead RegionNode::Ideal() but is not destroyed

Reviewed-by: kvn, vlivanov
 2015-03-25 14:25:53 +01:00
Stefan Karlsson
602b7d79e9 8075829: Move CSpaceCounters implementation to cSpaceCounters.cpp 
Reviewed-by: jwilhelm, brutisso
 2015-03-25 10:13:56 +01:00
Stefan Karlsson
b980d93909 8075809: Add missing includes of stack.inline.hpp 
Reviewed-by: jmasa, pliden
 2015-03-25 10:08:09 +01:00
Stefan Karlsson
0c57e77d43 8075803: Fix GC includes and forward declarations 
Reviewed-by: pliden, mgerdin
 2015-03-24 11:21:21 +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
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
Jaroslav Bachorik
a16c45029d 8054890: Serviceability: New diagnostic commands 'VM.set_flag' and 'JVMTI.data_dump' 
Reviewed-by: sla, fparain, egahlin, ykantser
 2015-03-23 11:46:15 +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
Harold Seigel
257436004b 7127066: Class verifier accepts an invalid class file 
For *store bytecodes, compare incoming, not outgoing, type state with exception handlers' stack maps.

Reviewed-by: acorn, dholmes
 2015-03-25 08:16:48 -04:00
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
Serguei Spitsyn
cc2bb40bf3 8067662: "java.lang.NullPointerException: Method name is null" from StackTraceElement.<init> 
Use method cpref and klass version to provide meaningful methods name in stacktraces

Reviewed-by: coleenp, dcubed
 2015-03-20 02:44:51 -07:00
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
Coleen Phillimore
ea3e362117 Merge 2015-03-19 21:11:18 +00:00
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
Harold Seigel
bbd0191aea 8075118: JVM stuck in infinite loop during verification 
Keep a list of handlers to prevent the same handler from being scanned repeatedly.

Reviewed-by: dlong, dholmes
 2015-03-19 08:55:50 -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
Jon Masamitsu
473bf6175f 8017462: G1: guarantee fails with UseDynamicNumberOfGCThreads 
Reviewed-by: tschatzl, brutisso
 2015-03-17 11:19:05 -07:00
Per Lidén
cee2c148bc 8076294: Cleanup of CollectedHeap::kind() 
Reviewed-by: stefank, ecaspole
 2015-04-01 10:49:08 +02:00
Kim Barrett
be607cf8cf 8075401: Remove DiscoveredListIterator::update_discovered() 
Remove unnecessary function

Reviewed-by: brutisso, jwilhelm, ecaspole
 2015-03-30 10:24:00 -04:00
David Lindholm
5449ba9220 8076173: VirtualSpaceNode container_count() and container_count_slow() have different return types 
Reviewed-by: pliden, stefank
 2015-03-31 11:34:35 +02:00
Bengt Rutisson
68ad80c022 8076241: Remove unused methods mod_card_iterate() and non_clean_card_iterate_serial() 
Reviewed-by: kbarrett, pliden, stefank
 2015-03-31 11:29:21 +02:00
Bengt Rutisson
a5e42354fe 8076237: Remove unused _collector_policy field in SharedHeap 
Reviewed-by: jwilhelm, drwhite, stefank
 2015-03-31 11:27:20 +02:00
Per Lidén
ff23a17283 8076231: Remove unused is_in_partial_collection() 
Reviewed-by: brutisso, drwhite
 2015-03-31 08:27:30 +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