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8319 Commits

Author SHA1 Message Date
Roland Westrelin
be86925c01 8078436: java/util/stream/boottest/java/util/stream/UnorderedTest.java crashed with an assert in ifnode.cpp 
Bad assert in fold_compares code

Reviewed-by: kvn, vlivanov
 2015-05-12 09:41:12 +02:00
Roland Westrelin
a9cdbd0407 8076188: Optimize arraycopy out for non escaping destination 
If the destination of an arraycopy is non escaping, the arraycopy may be optimized out

Reviewed-by: kvn, vlivanov
 2015-05-12 10:27:50 +02:00
Rickard Bäckman
3dc9461bc8 8079797: assert(index >= 0 && index < _count) failed: check 
Reviewed-by: kvn
 2015-05-11 09:44:07 +02:00
Tobias Hartmann
005adcec93 Merge 2015-05-11 07:58:02 +02:00
Tobias Hartmann
e113dfc652 8079343: Crash in PhaseIdealLoop with "assert(!had_error) failed: bad dominance" 
C2 should not try to vectorize loops with loop variant vector base address.

Reviewed-by: kvn
 2015-05-11 07:44:46 +02:00
Michael C Berg
4fca8dbb1f 8076276: Add support for AVX512 
Reviewed-by: kvn, roland
 2015-05-08 11:49:20 -07:00
Tobias Hartmann
43a5abc876 8078497: C2's superword optimization causes unaligned memory accesses 
Prevent vectorization of memory operations with different invariant offsets if unaligned memory accesses are not allowed.

Reviewed-by: kvn
 2015-05-08 12:19:17 +02:00
Alejandro Murillo
58a1361125 Merge 2015-05-07 15:34:45 -07:00
Vladimir Kozlov
fcf64c698f Merge 2015-05-07 11:28:03 -07:00
Ed Nevill
69aa7ea566 8079507: aarch64: fails to build due to changes to template interpreter 
Fix by merging in changes from fix for 8074345

Reviewed-by: kvn
 2015-05-07 13:58:57 +00:00
Thomas Schatzl
00e2ae0942 8079556: BACKOUT - Determining the desired PLAB size adjusts to the the number of threads at the wrong place 
Reviewed-by: jwilhelm, brutisso
 2015-05-07 10:32:42 +02:00
Mikael Vidstedt
fc7e87d337 8079545: [TESTBUG] hotspot_basicvmtest doesn't fail even if VM crashes 
Reviewed-by: ctornqvi, dholmes
 2015-05-06 17:42:24 -07:00
Daniel D. Daugherty
a692523e95 8079359: disable JDK-8061553 optimization while JDK-8077392 is resolved 
Borrow an unused SyncFlags value to disable the "fast enter" optimization.

Reviewed-by: lana, dsamersoff, amurillo
 2015-05-05 18:57:57 -07:00
Jan Civlin
c7d33de202 8076284: Improve vectorization of parallel streams 
Improve vectorization of java/util/stream/Streams$RangeIntSpliterator::forEachRemaining() method and enable loop vectorization in a given method on demand.

Reviewed-by: kvn
 2015-05-05 12:33:57 -07:00
Roland Westrelin
cf9c335865 Merge 2015-05-05 19:27:08 +02:00
Rickard Bäckman
41e1772251 8064458: OopMap class could be more compact 
Reviewed-by: kvn, bdelsart
 2015-05-05 16:50:25 +02:00
Andreas Woess
5c13c285f7 8075492: adopt recent IGV 
Adopted recent sources, updated README, added build and run instructions; ignored IGV build files in Mercurial; adapted HotSpot Ideal graph printer to current IGV's data format schema; reintroduced control flow window and basic block layout

Co-authored-by: Bernhard Urban <bernhard.urban@oracle.com>
Co-authored-by: Christian Haeubl <christian.haeubl@oracle.com>
Co-authored-by: Doug Simon <doug.simon@oracle.com>
Co-authored-by: Gilles Duboscq <gilles.duboscq@oracle.com>
Co-authored-by: Lukas Stadler <lukas.stadler@oracle.com>
Co-authored-by: Peter Hofer <peter.hofer@jku.at>
Co-authored-by: Roland Schatz <roland.schatz@oracle.com>
Co-authored-by: Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: kvn, roland
 2015-05-05 13:06:10 +02:00
Alejandro Murillo
40dd1bad2c Merge 2015-05-02 00:16:29 -07:00
Jon Masamitsu
4d62005c68 8079235: quarantine TestLargePageUseForAuxMemory.java 
Reviewed-by: kvn
 2015-05-01 16:22:41 -07:00
Vladimir Kozlov
a8e9687134 8079231: quarantine compiler/jsr292/CallSiteDepContextTest.java 
Reviewed-by: dlong
 2015-05-01 14:23:42 -07:00
Alejandro Murillo
d83bdb4157 Merge 2015-05-01 03:56:01 -07:00
Lana Steuck
b117b46c29 Merge 2015-04-30 17:20:25 -07:00
Bharadwaj Yadavalli
f8d0a6ff28 Merge 2015-04-30 18:14:58 -04:00
David Katleman
33e151add2 Added tag jdk9-b62 for changeset d9c8742b7f8a 2015-04-30 13:02:03 -07:00
Roland Westrelin
3cdae26a75 8078426: mb/jvm/compiler/InterfaceCalls/testAC2 - assert(predicate_proj == 0L) failed: only one predicate entry expected 
Split if finds predicates on several incoming paths when unswitched's loops are optimized out

Reviewed-by: kvn
 2015-04-29 14:43:12 -07:00
Severin Gehwolf
add46c476a 8078666: JVM fastdebug build compiled with GCC 5 asserts with "widen increases" 
Do the math on the unsigned type where overflows are well defined

Reviewed-by: kvn, aph
 2015-04-29 12:23:48 -07:00
Evgeniya Stepanova
19e80a1f8f 6407976: GC worker number should be unsigned 
Reviewed-by: jwilhelm, tschatzl
 2015-04-29 15:12:33 +03:00
David Lindholm
4ff6849791 8079337: Format string issues in workgroup.cpp and taskqueue.cpp 
Reviewed-by: jwilhelm, pliden, ehelin
 2015-05-06 11:04:44 +02:00
Per Lidén
e5b7417b04 8079330: Circular dependency between G1CollectedHeap and G1BlockOffsetSharedArray 
Reviewed-by: tschatzl, mgerdin
 2015-05-05 11:17:12 +02:00
Per Lidén
7e9f9f9107 8013171: G1: C1 x86_64 barriers use 32-bit accesses to 64-bit PtrQueue::_index 
Reviewed-by: roland, tschatzl
 2015-05-06 09:21:10 +02:00
Stefan Karlsson
7ede39f590 8079275: Remove CollectedHeap::use_parallel_gc_threads 
Reviewed-by: sjohanss, kbarrett
 2015-05-04 15:02:37 +02:00
Jungwoo Ha
00f9d96a8b 8079091: Remove dictionary NULL check on common path of BlockFreeList methods 
Reviewed-by: kbarrett, stefank, dholmes, jmasa
 2015-05-01 10:51:00 -07:00
Jesper Wilhelmsson
ca69eddba5 Merge 2015-05-04 17:10:50 +02:00
Per Lidén
8986235472 8079148: Fix incorrect include guards 
Reviewed-by: stefank, ehelin
 2015-05-04 09:24:03 +02:00
Kim Barrett
0227995013 8075215: SATB buffer processing found reclaimed humongous object 
Don't assume SATB buffer entries are valid objects

Reviewed-by: brutisso, ecaspole
 2015-05-01 17:38:12 -04:00
Stefan Johansson
20689e5397 8078897: Clean out unused code in G1MMUTracker 
Reviewed-by: brutisso, jwilhelm, drwhite
 2015-04-30 10:14:26 +02:00
Eric Caspole
c120339bf0 8078405: Heap decommit failed in TestShrinkAuxiliaryData tests 
Modified test so options in the code are after the options from the environment, so -ExplicitGCInvokesConcurrent is always used.

Reviewed-by: tschatzl, kbarrett
 2015-04-29 15:25:41 -04:00
Dmitry Fazunenko
f10e4ec0a6 8073476: G1 logging ignores changes to PrintGC* flags via MXBeans 
Reviewed-by: brutisso, jwilhelm
 2015-04-29 15:32:05 +04:00
Derek White
a9a83a919f 8076995: gc/ergonomics/TestDynamicNumberOfGCThreads.java failed with java.lang.RuntimeException: 'new_active_workers' missing from stdout/stderr 
Reviewed-by: brutisso, jmasa, jwilhelm
 2015-04-29 09:59:51 +02:00
Coleen Phillimore
01aedea8fc Merge 2015-04-29 02:35:29 +02:00
Nils Eliasson
fae244a8b0 8077590: windows_i586_6.2-product-c2-runThese8_Xcomp_vm failing after win compiler upgrade 
Add /arch:IA32 flag to windows ia32 builds to force x87 codepath

Reviewed-by: kvn, dholmes
 2015-04-28 14:46:19 -07:00
Christian Tornqvist
8923c30225 8077994: [TESTBUG] Exclude compiler/floatingpoint/ModNaN.java 
Reviewed-by: hseigel, ccheung
 2015-04-28 14:45:57 -07:00
Jesper Wilhelmsson
ab61943776 Merge 2015-04-28 23:37:11 +02:00
Coleen Phillimore
d380c068d5 Merge 2015-04-28 23:04:16 +02:00
Coleen Phillimore
8a788d57db 8068352: Move virtualspace.* out of src/share/vm/runtime to memory directory 
Move virtualspace.* out of src/share/vm/runtime to memory directory

Reviewed-by: brutisso, sgehwolf, stefank, sspitsyn
 2015-04-28 16:46:39 -04:00
Sangheon Kim
e207b18f10 8073204: Determining the desired PLAB size adjusts to the the number of threads at the wrong place 
Calculate the desired PLAB value for a single thread and then return desired PLAB size according to the current number of threads when needed

Reviewed-by: ysr, jwilhelm, tschatzl
 2015-04-28 12:02:50 -07:00
Staffan Larsen
dbc0cc5b38 Merge 2015-04-28 20:02:31 +02:00
Stefan Karlsson
6dde0580a0 Merge 2015-04-28 12:17:56 +00:00
Yasumasa Suenaga
649f4e881e 8076212: AllocateHeap() and ReallocateHeap() should be inlined 
NMT with detail option reports incorrect caller address on Linux.

Reviewed-by: dholmes, coleenp
 2015-04-28 19:04:39 +09:00
Goetz Lindenmaier
ad5f4f4f84 8078595: [TESTBUG] Fix runtime/StackGuardPages/testme.sh to deal with 64k pages 
Reviewed-by: dholmes
 2015-04-28 03:27:10 -04:00