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5971 Commits

Author SHA1 Message Date
Igor Veresov
1b5090da9e 8076968: PICL based initialization of L2 cache line size on some SPARC systems is incorrect 
Chcek both l2-dcache-line-size and l2-cache-line-size properties to determine the size of the line

Reviewed-by: kvn
 2015-04-06 20:20:17 -07:00
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
Roland Westrelin
86e3a8d9f4 Merge 2015-04-02 10:38:36 +00:00
Volker Simonis
1bcb57c8de 8076532: Fix format warning/error in methodHandles_ppc.cpp 
Reviewed-by: dholmes
 2015-04-02 11:28:55 +02:00
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
b690259da4 Merge 2015-03-27 10:19:18 +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
Alejandro Murillo
4811592f50 Merge 2015-03-26 13:54:11 -07:00
Jesper Wilhelmsson
33a887ef0e Merge 2015-03-26 14:42:13 +01:00
Ed Nevill
87529b4864 8075860: aarch64: jdk9/dev fails to build 
Fix undefined os::Linux::ucontext_set_pc in aarch64 build

Reviewed-by: kvn
 2015-03-25 10:24:51 -07:00
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
Alejandro Murillo
7ce244a2eb Merge 2015-03-23 11:44:41 -07:00
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
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
Roland Westrelin
05a8df78b3 Merge 2015-03-23 11:20:38 +00:00
Tobias Hartmann
869a12fdab 8075136: Unnecessary sign extension for byte array access 
Added C2 matching rules to remove unnecessary sign extension for byte array access.

Reviewed-by: roland, kvn, aph, adinn
 2015-03-23 10:15:53 +01:00
Tobias Hartmann
3bc3f7cd49 8075324: Costs of memory operands in aarch64.ad are inconsistent 
Made cost of 'indOffI' consistent to the other memory operands.

Reviewed-by: roland, aph, adinn
 2015-03-23 10:13:18 +01:00
Vladimir Ivanov
b64245d163 Merge 2015-03-20 20:32:07 +00:00
Vladimir Ivanov
879642dc68 8074548: Never-taken branches cause repeated deopts in MHs.GWT case 
Reviewed-by: jrose, kvn
 2015-03-20 11:41:34 -07:00
Vladimir Ivanov
43dbb43fb5 8075263: MHI::checkCustomized isn't eliminated for inlined MethodHandles 
Reviewed-by: jrose, kvn
 2015-03-20 11:41:34 -07:00
Vladimir Ivanov
ad99060af9 8075266: Show runtime call details when printing machine code 
Reviewed-by: jrose, kvn
 2015-03-20 11:41:34 -07:00
Vladimir Ivanov
d6f7c9f4a6 8075269: Extend -XX:CompileCommand=print,* to work for MethodHandle.invokeBasic/linkTo* 
Reviewed-by: jrose, kvn, dlong
 2015-03-20 11:41:34 -07:00
Vladimir Ivanov
e53337224d 8075270: Print locals & stack slots location for PcDescs 
Reviewed-by: kvn, jrose
 2015-03-20 11:41:34 -07:00
Andrew Haley
f82562e36e 8075443: AARCH64: Missed L2I optimizations in C2 
Use iRegIOrL2I for input operands whenever it makes sense.

Reviewed-by: kvn
 2015-03-20 17:39:29 +00:00
Zoltan Majo
9755168fe2 Merge 2015-03-20 11:53:01 +01:00
Alejandro Murillo
b83414f119 Merge 2015-03-19 15:00:51 -07:00
Zoltan Majo
379e3d6fb6 Merge 2015-03-19 18:01:39 +01:00
Thomas Stuefe
addb7b0b0f 8075505: aix: improve handling of native memory 
Reviewed-by: kvn, stuefe
 2015-03-19 14:30:52 +01:00
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