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9214 Commits

Author SHA1 Message Date
Vladimir Kozlov
44a4201adc 8136406: Remove ZapDeadCompiledLocals code 
Dead code elimination.

Reviewed-by: roland, twisti
 2015-09-15 11:04:11 -07:00
Alejandro Murillo
6ee248ddf1 Merge 2015-09-15 07:47:44 -07:00
Jesper Wilhelmsson
b1050ba777 Merge 2015-09-15 15:49:33 +02:00
Felix Yang
00a6ff7050 8136524: aarch64: test/compiler/runtime/7196199/Test7196199.java fails 
Fix safepoint handlers to save 128 bits on vector poll

Reviewed-by: kvn
 2015-09-15 12:59:51 +00:00
Roland Westrelin
c55d212196 8136461: PhaseIdealLoop::try_move_store_before_loop() may bypass early loop exit 
PhaseIdealLoop::try_move_store_before_loop() needs to check for early loop exit before candidate Stores

Reviewed-by: kvn
 2015-09-15 13:08:43 +02:00
Jiangli Zhou
ea76ede582 8135097: Unmap failure for executable memory on windows 
Use 'pd_release_memory' for executable memory in os::pd_unmap_memory().

Reviewed-by: iklam, coleenp
 2015-09-14 14:55:01 -04:00
Alexander Kulyakhtin
fb955a7eff 8134641: CodelistTest.java fails with sun.misc.Unsafe.getUnsafe 
Excluding lines containing sun.misc.Unsafe.getUnsafe from the test input as getUnsafe is hidden from reflection

Reviewed-by: sla
 2015-09-14 14:26:29 +03:00
Lana Steuck
7c2b74e8c0 Merge 2015-09-11 13:00:54 -07:00
Derek White
23813ce92e 8066821: Enhance command line processing to manage deprecating and obsoleting -XX command line arguments 
Add support for alias options and automatically expiring deprecated options

Reviewed-by: dholmes, kbarrett, acorn
 2015-09-11 15:31:03 -04:00
Volker Simonis
26254f4645 8135179: Fix conversion warning after 8067341 
Add required casts.

Reviewed-by: tschatzl, goetz
 2015-09-21 10:45:41 +02:00
Ioi Lam
e5b80181d8 8065155: Refactor Hotspot mapfiles 
Moved common exported functions to make/share/makefiles/mapfile-vers

Reviewed-by: ihse, bdelsart
 2015-09-18 09:48:49 -07:00
Aleksey Shipilev
bbc043a7f2 8135085: Change Method::_intrinsic_id from u1 to u2 
Convert Method::_intrinsic_id from u1 to u2 to expand id range over 255.

Reviewed-by: coleenp, iklam, jiangli
 2015-09-18 13:41:11 -07:00
Harold Seigel
e7ed6bff90 8132904: Type checking verifier fails to reject assignment from array to an interface 
Only allow assignment if interface is Cloneable or Serializable.

Reviewed-by: kamg, gtriantafill, jiangli
 2015-09-18 07:01:23 -04:00
Mikael Gerdin
34a6b43988 8136701: Remove YOUNG_LIST_VERBOSE code from G1CollectedHeap 
Reviewed-by: stefank, jwilhelm
 2015-09-17 16:07:06 +02:00
Kim Barrett
b78e96713b 8136627: Backout JDK-8133818 Additional number of processed references printed with -XX:+PrintReferenceGC after JDK-8047125 
Reviewed-by: brutisso
 2015-09-16 16:25:02 +02:00
Jesper Wilhelmsson
b0b89c5b41 Merge 2015-09-15 15:49:33 +02:00
Lana Steuck
b46b70bba7 Added tag jdk9-b81 for changeset 6675700073c1 2015-09-11 10:26:29 -07:00
Alejandro Murillo
9374360851 Merge 2015-09-10 14:55:19 -07:00
Alejandro Murillo
da29ed2a94 Merge 2015-09-08 15:39:51 -07:00
Roland Westrelin
404fc5caa8 8134974: 8130847 broken with loop predicates 
Pinned eliminated arraycopy loads in uncommon trap path for loop predicates may need to be moved

Reviewed-by: kvn
 2015-09-08 19:19:08 +02:00
Roland Westrelin
8dd169a71f 8135069: C2 replaces range checks by unsigned comparison with -1 
I < 0 || i > -1 wrongly folded as i >u -1

Reviewed-by: kvn
 2015-09-11 16:56:56 +02:00
Tobias Hartmann
a6ab162873 Merge 2015-09-14 09:11:03 +00:00
Tobias Hartmann
6479241f4a 8135252: IdealLoopTree::dump_head() prints negative trip count 
IdealLoopTree::dump_head() should not cast float to int.

Reviewed-by: kvn
 2015-09-14 10:00:26 +02:00
Tobias Hartmann
662e39edbb Merge 2015-09-14 07:03:04 +00:00
Tobias Hartmann
3780022a87 8080999: MemoryPoolMXBean.getUsageThresholdCount() returns incorrect value 
Fixed race condition in the JMX code for the LowMemoryDetector.

Reviewed-by: kvn
 2015-09-14 07:02:50 +02:00
Michael Berg
d67924dc8e 8132160: support for AVX 512 call frames and stack management 
Simplify save/restore frame on x86 systems which support EVEX.

Reviewed-by: kvn, iveresov
 2015-09-11 17:02:44 -07:00
Kirill Zhaldybin
9f9739c156 8132980: Improve stability of whitebox methods getCodeBlob and freeCodeBlob 
Added checks for negative and null size and address values (where applicable) for getCodeBlob, allocateCodeBlob and freeCodeBlob, added regression test

Reviewed-by: iignatyev
 2015-09-11 16:11:07 +03:00
Jesper Wilhelmsson
1736e104a1 Merge 2015-09-08 16:10:37 +02:00
Andrew Haley
518c5cacbc 8135157: DMB elimination in AArch64 C2 synchronization implementation 
Reduce memory barrier usage in C2 fast lock and unlock.

Co-authored-by: Wei Tang <wei.tang@linaro.org>
Reviewed-by: kvn
 2015-09-08 14:08:58 +01:00
Igor Veresov
e88940fae6 Merge 2015-09-10 17:56:43 -07:00
Michael Berg
e75f5a5cde 8135028: support for vectorizing double precision sqrt 
Reviewed-by: kvn, twisti
 2015-09-09 10:34:17 -07:00
Igor Ignatyev
be3feab2ef Merge 2015-09-07 20:03:56 +02:00
Nils Eliasson
559bf7ef6e 8135067: Preparatory refactorings for compiler control 
Extract CompileTask and clean up

Reviewed-by: roland
 2015-09-04 12:47:57 +02:00
Lana Steuck
cbb7abea24 Merge 2015-09-03 16:14:02 -07:00
Ahmed Khawaja
d7b8032741 8132081: C2 support for Adler32 on SPARC 
Add C2 instrinsic support for Adler32 checksum on SPARC.

Reviewed-by: kvn
 2015-09-03 15:03:12 -07:00
Igor Veresov
20b11ddd88 8135035: Reverse changes from 8075093 
8075093 turn on FPU spilling that need to be stabilized first

Reviewed-by: kvn
 2015-09-03 14:29:08 -07:00
David Katleman
da35f16dac Added tag jdk9-b80 for changeset 20f5e1575704 2015-09-03 14:24:41 -07:00
Michail Chernov
6814a6121a 8081317: [NEWTEST] documented GC ratio tuning and new size options should be covered by regression tests 
Reviewed-by: iignatyev, dfazunen
 2015-09-01 21:38:07 +03:00
Dmitry Fazunenko
187c7c2b58 8132709: [TESTBUG] gc/g1/TestHumongousShrinkHeap.java might fail on embedded 
Reviewed-by: tschatzl, jwilhelm
 2015-09-07 21:30:45 +04:00
David Buck
c166f75b22 8135002: Fix or remove broken links in objectMonitor.cpp comments 
Updated comments to refer to relevant patents.

Reviewed-by: dcubed
 2015-09-04 17:33:56 -07:00
Ron Durbin
be89d7204f 8061999: Enhance VM option parsing to allow options to be specified in a file 
Add support for the "-XX:VMOptionsFile=<path>" option.

Reviewed-by: dcubed, gthornbr, gziemski, ddmitriev, dholmes, coleenp
 2015-09-04 14:49:20 -07:00
Jim Laskey
5231fd3c51 Merge 2015-09-04 20:29:48 +00:00
Jim Laskey
f763183615 8087181: Move native jimage code to its own library (maybe libjimage) 
Co-authored-by: Jean-Francois Denise <jean-francois.denise@oracle.com>
Co-authored-by: Roger Riggs <roger.riggs@oracle.com>
Reviewed-by: alanb, lfoltan, hseigel, acorn
 2015-09-04 10:12:08 -03:00
Jesper Wilhelmsson
1d4ed72ab1 8130823: VerifyRememberedSets is an expensive nop in product builds 
Reviewed-by: jmasa, tschatzl
 2015-09-04 13:23:10 +02:00
Mikael Gerdin
cf47fb3a23 8135012: Don't use G1RootProcessor when scanning remembered sets 
Reviewed-by: jmasa, ecaspole
 2015-09-04 09:47:35 +02:00
Thomas Schatzl
83e4800c47 8134857: Inconsistency in maximum TLAB/PLAB size and humongous object size 
Align TLAB/PLAB size with exact humongous object size threshold, not that value -1.

Reviewed-by: jmasa, dfazunen
 2015-09-04 08:36:13 +02:00
Mikhailo Seledtsov
1078a41a0f 8133180: [TESTBUG] runtime/SharedArchiveFile/SharedStrings.java failed with WhiteBox.class : no such file or directory 
Removed ambiguity on where JarBuilder looks for classes

Reviewed-by: jiangli, ctornqvi, gtriantafill
 2015-09-03 08:57:16 -07:00
Daniel D. Daugherty
9b12926ed8 8049304: race between VM_Exit and _sync_FutileWakeups->inc() 
Add PerfDataManager.has_PerfData() to indicate when PerfData objects should be safe to query. Update Java monitor PerfData usage to check the new flag. PerfDataManager::destroy() should only be called at a safepoint and when the StatSampler is not active.

Reviewed-by: kbarrett, dholmes, tbenson, bdelsart
 2015-09-03 10:22:39 -07:00
Sangheon Kim
c091c7348a 8134972: [BACKOUT] GC: implement ranges (optionally constraints) for those flags that have them missing 
Reviewed-by: jwilhelm
 2015-09-02 17:49:46 -07:00
Kim Barrett
8ebc8387ba 8134806: Clean up write_ref_field_work 
Remove unnecessary pure virtual decl and default argument values.

Reviewed-by: jwilhelm, tbenson, jmasa
 2015-09-02 11:41:42 -04:00