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5800 Commits

Author SHA1 Message Date
Andreas Eriksson
346fb9ffa7 8060036: C2: CmpU nodes can end up with wrong type information 
CmpU needs to be reprocessed by CCP when an AddI/SubI input's input type change

Reviewed-by: mcberg, kvn, roland
 2015-05-21 16:49:11 +02:00
Stefan Karlsson
4e9a9eee84 8080869: FlexibleWorkGang initializes _active_workers to more than _total_workers 
Reviewed-by: kbarrett, jmasa
 2015-05-21 14:10:15 +02:00
Roland Westrelin
a3c77df5f1 8077504: Unsafe load can loose control dependency and cause crash 
Node::depends_only_on_test() should return false for Unsafe loads

Reviewed-by: kvn, adinn
 2015-05-21 13:54:07 +02:00
Stefan Karlsson
5dc3521a80 8080113: Remove CollectedHeap::set_par_threads() 
Reviewed-by: jmasa, kbarrett
 2015-05-21 09:35:59 +02:00
Stefan Karlsson
8d0f1a6528 8080112: Replace and remove the last usages of CollectedHeap::n_par_threads() 
Reviewed-by: jmasa, kbarrett
 2015-05-21 09:35:38 +02:00
Stefan Karlsson
b77b3ec014 8080111: Remove SubTaskDone::_n_threads 
Reviewed-by: jmasa, kbarrett
 2015-05-21 09:23:46 +02:00
Stefan Karlsson
c13872f88d 8080110: Remove usage of CollectedHeap::n_par_threads() from root processing 
Reviewed-by: jmasa, kbarrett
 2015-05-21 09:23:00 +02:00
Stefan Karlsson
e13e75547c 8080109: Use single-threaded code in Threads::possibly_parallel_oops_do when running with only one worker thread 
Reviewed-by: jmasa, kbarrett
 2015-05-21 09:10:47 +02:00
Andreas Sjoberg
c8fa7eb4dd 8047330: Remove unrolled card loops in G1 SparsePRTEntry 
Reviewed-by: ehelin, mgerdin, tschatzl
 2015-05-20 10:45:40 +02:00
Per Lidén
9fb89f6d01 8080584: isGCActiveMark.hpp should not include parallelScavengeHeap.hpp 
Reviewed-by: kbarrett, tschatzl
 2015-05-19 17:25:49 +02:00
Per Lidén
5e68a86953 8080585: concurrentGCThread.hpp should not include suspendibleThreadSet.hpp 
Reviewed-by: kbarrett, tschatzl
 2015-05-19 14:09:22 +02:00
David Holmes
f1aab4c0ce Merge 2015-05-19 03:07:42 -04:00
Jungwoo Ha
c0fcbe951e 8075288: malloc without free in VM_PopulateDumpSharedSpace::doit() 
Reviewed-by: dholmes, stuefe
 2015-05-19 01:34:53 -04:00
Serguei Spitsyn
99f8091782 8079644: memory stomping error with ResourceManagement and TestAgentStress.java 
The cached class file structure must be deallocated instead of the cached class file bytes

Reviewed-by: coleenp, sla
 2015-05-18 16:42:46 -07:00
Jesper Wilhelmsson
f64e5038a4 Merge 2015-05-18 17:09:47 +02:00
Daniel D. Daugherty
5cf176b870 Merge 2015-05-16 13:19:11 -07:00
Jungwoo Ha
48b40a2611 8079216: Remove undefined method oopDesc::is_null(Klass *) 
Reviewed-by: kbarrett, coleenp, stefank
 2015-05-15 15:40:58 -07:00
Vladimir Ivanov
e5a92a9fb9 8079205: CallSite dependency tracking is broken after sun.misc.Cleaner became automatically cleared 
Reviewed-by: roland, psandoz, plevart, kbarrett, jrose
 2015-05-15 19:23:11 +03:00
Vladimir Ivanov
18f7135255 8079135: C2 disables some optimizations when a large number of unique nodes exist 
Reviewed-by: kvn
 2015-05-15 19:21:46 +03:00
Kim Barrett
ab4ba3b40f 8058265: No callers of ReferenceProcessor::clear_discovered_references 
Removed unused or unneeded code.

Reviewed-by: brutisso, jmasa
 2015-05-14 15:17:36 -04:00
Tobias Hartmann
9e5ef665a0 Merge 2015-05-14 16:16:06 +02:00
Harold Seigel
56c375cdb7 Merge 2015-05-13 21:06:30 +02:00
Christian Tornqvist
971e022093 8078121: Add 'CreateMinidumpOnCrash' (JDK-8074354) caused many tests failed in nightly testing 
Reviewed-by: coleenp, hseigel
 2015-05-12 13:17:54 -07:00
Christian Tornqvist
3f565a5da4 8075966: Update ProjectCreator to create projects using Visual Studio 2013 toolset 
Reviewed-by: sla, lfoltan
 2015-05-12 13:16:37 -07:00
Roland Westrelin
513d9a5ede 8085832: Optimize main and post loop out when pre loop is found empty 
Eliminate main loop and post loop if pre loop becomes empty

Reviewed-by: kvn, mcberg
 2015-05-12 14:26:31 +02:00
Roland Westrelin
197ecf9bc1 8081823: C2 performs unsigned comparison against -1 
X <= 0 || x > 0 wrongly folded as (x-1) >u -1

Reviewed-by: kvn, vlivanov
 2015-06-08 18:35:17 +02:00
Roland Westrelin
0fb315714c 8078866: compiler/eliminateAutobox/6934604/TestIntBoxing.java assert(p_f->Opcode() == Op_IfFalse) failed 
Bail out from range check elimination if pre loop is not found

Reviewed-by: kvn
 2015-06-04 16:19:22 +02:00
Vladimir Kozlov
a2d369e486 Merge 2015-06-04 19:24:47 -07:00
Vladimir Kozlov
93d1573c5e 8081778: Use Intel x64 CPU instructions for RSA acceleration 
Add intrinsics for BigInteger squareToLen and mulAdd methods.

Reviewed-by: kvn, jrose
 2015-06-03 15:02:10 -07:00
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
Jiangli Zhou
cb51ce598c 8079840: G1StringDedupTable::deduplicate() reset String hash value unnecessarily 
Only set hash value if String's hash value was 0.

Reviewed-by: pliden, brutisso
 2015-05-11 15:06:02 -04:00
Jesper Wilhelmsson
042902811c Merge 2015-05-11 16:30:26 +02:00
Per Lidén
95da544d68 8079579: Add SuspendibleThreadSetLeaver and make SuspendibleThreadSet::joint()/leave() private 
Reviewed-by: brutisso, david
 2015-05-11 13:57:30 +02:00
David Lindholm
5b29324b68 8076542: G1 does not print heap page size information with -XX:+TracePageSizes 
Reviewed-by: tschatzl, brutisso
 2015-05-11 10:29:57 +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
Kim Barrett
7590aeb6e2 8079080: ConcurrentMark::mark_stack_push(oop) is unused 
Remove unused functions from ConcurrentMark and CMMarkStack.

Reviewed-by: jmasa, tschatzl
 2015-05-10 01:11:13 -04:00
Harold Seigel
961389c6ef Merge 2015-05-09 07:32:49 -04:00
Harold Seigel
0033b57269 Merge 2015-05-08 23:51:37 +02:00
Harold Seigel
e5e17a62d1 8076318: split verifier needs to add TraceClassResolution 
Add print statements to verifier when TraceClassResolution is specified

Reviewed-by: coleenp, acorn
 2015-05-08 16:24:46 -04:00
Michael C Berg
4fca8dbb1f 8076276: Add support for AVX512 
Reviewed-by: kvn, roland
 2015-05-08 11:49:20 -07:00
Michael Haupt
b15af202c5 8030680: 292 cleanup from default method code assessment 
Small code improvements for increased robustness

Reviewed-by: acorn, coleenp
 2015-05-08 14:00:24 -04:00
Harold Seigel
da4711381d Merge 2015-05-08 13:25:11 -04:00
Joseph Provino
f979b6f8f6 7006810: G1: Introduce peace-of-mind checking in the Suspendible Thread Set 
Add asserts to ensure thread is in the right state.

Reviewed-by: tschatzl, pliden
 2015-05-08 09:52:51 -04:00
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
Bengt Rutisson
890471d11a 8079561: Add a method to convert counters to milliseconds 
Reviewed-by: mgerdin, ehelin
 2015-05-08 10:30:16 +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