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4272 Commits

Author SHA1 Message Date
Thomas Schatzl
0f9e30ad06 8028710: G1 does not retire allocation buffers after reference processing work 
G1 does not retire allocation buffers after reference processing work when -XX:+ParallelRefProcEnabled is enabled. This causes wrong calculation of PLAB sizes, as the amount of space wasted is not updated correctly.

Reviewed-by: brutisso
 2014-04-16 11:05:37 +02:00
Thomas Schatzl
d9a4d02abe 8039596: Remove HeapRegionRemSet::clear_incoming_entry 
The mentioned method is never used and out of date. So it is removed.

Reviewed-by: mgerdin, brutisso
 2014-04-16 10:56:17 +02:00
Thomas Schatzl
42e4a6003c 8037344: Use the "next" field to iterate over fine remembered instead of using the hash table 
After changes to the PerRegionTable where all these PRTs are linked together in an additional field, simplify iterating over all PRTs by using these links instead of walki

Reviewed-by: mgerdin, jwilhelm, brutisso
 2014-04-16 10:55:58 +02:00
Thomas Schatzl
aa00878260 8027553: Change the in_cset_fast_test functionality to use the G1BiasedArray abstraction 
Instead of using a manually managed array for the in_cset_fast_test array, use a G1BiasedArray instance.

Reviewed-by: brutisso, mgerdin
 2014-04-16 10:55:26 +02:00
Thomas Schatzl
f8088df0b4 8038930: G1CodeRootSet::test fails with assert(_num_chunks_handed_out == 0) failed: No elements must have been handed out yet 
The test incorrectly assumed that it had been started with no other previous compilation activity. Fix this by allowing multiple code root free chunk lists, and use one separate from the global one to perform the test.

Reviewed-by: brutisso
 2014-04-16 10:14:50 +02:00
Alejandro Murillo
331d26800c Merge 2014-04-15 15:37:36 -07:00
Vladimir Kozlov
8badeecc2c 8039050: Crash in C2 compiler at Node::rematerialize 
Added missing calls to record_for_igvn() in loop opts. Added verification of def-use domination.

Reviewed-by: iveresov
 2014-04-15 14:34:48 -07:00
Stefan Karlsson
a97ce35fab 8039957: Replace the last few %p usages with PTR_FORMAT in the GC code 
Reviewed-by: jwilhelm, sjohanss, jmasa
 2014-04-15 20:46:23 +02:00
Lois Foltan
8c36d0cd2b 8033150: invokestatic: IncompatibleClassChangeError trying to invoke static method from a parent in presence of conflicting defaults 
A static method should be preferred during method resolution over an overpass, search the current class as well as its superclasses.

Reviewed-by: acorn, coleenp, kamg
 2014-04-14 14:27:45 -04:00
Lois Foltan
5ca274e0ce 8038076: constraint on multianewarray instruction is not checked since class version 50 
No VerifiyError generated if multianewarray bytecode's array type descriptor was 1 dimension smaller than dimensions specified.

Reviewed-by: hseigel, ctornqvi, coleenp, kamg
 2014-04-14 10:13:03 -04:00
David Simms
d7f12e04aa 8039947: Dtrace return probe name for jni_SetStaticBooleanField named incorrectly 
Reviewed-by: sla, dholmes, gtriantafill
 2014-04-14 11:23:06 +02:00
Peter Allwin
d048828d66 Merge 2014-04-14 10:43:04 +02:00
Erik Helin
9fc2b0affb Merge 2014-04-14 10:08:10 +02:00
Coleen Phillimore
e72c0ba18f 8039904: dtrace/hotspot/Monitors/Monitors001 fails with "assert(s > 0) failed: Bad size calculated" 
Dtrace monitoring uses size before mirror size is set.

Reviewed-by: kamg, hseigel
 2014-04-11 20:02:37 +00:00
Peter Allwin
b12896283b Merge 2014-04-11 13:04:59 +02:00
Per Lidén
f1edf66ef8 8039147: Cleanup SuspendibleThreadSet 
Reviewed-by: brutisso, tschatzl, mgerdin
 2014-04-11 12:29:24 +02:00
Per Lidén
a3425b64f0 8037112: gc/g1/TestHumongousAllocInitialMark.java caused SIGSEGV 
Reviewed-by: brutisso, mgerdin
 2014-04-11 11:00:12 +02:00
Erik Helin
8ca6367144 Merge 2014-04-11 10:31:25 +02:00
Igor Ignatyev
613af45d92 8039597: WhiteBox :: clean type profiling data 
Reviewed-by: kvn, roland
 2014-04-09 22:37:37 +04:00
Stefan Karlsson
d78446aa45 8039743: Use correct format specifier to print size_t values and pointers in the GC code 
Co-authored-by: Mikael Vidstedt <mikael.vidstedt@oracle.com>
Reviewed-by: jmasa, sjohanss
 2014-04-09 13:54:32 +02:00
Roland Westrelin
eb8588549a 8007988: PrintInlining output is inconsistent with incremental inlining 
Fix duplicate and conflicting inlining output

Reviewed-by: kvn, vlivanov
 2014-04-09 09:17:43 +02:00
Coleen Phillimore
c8990959f2 8028497: SIGSEGV at ClassLoaderData::oops_do(OopClosure*, KlassClosure*, bool) 
Keep class in CLD::_klasses list and mirror created for CDS classes if OOM during restore_shareable_info(). This keeps pointers consistent for CMS.

Reviewed-by: ehelin, stefank, jmasa, iklam
 2014-04-08 13:58:38 -04:00
Erik Helin
4bc795f2db Merge 2014-04-08 13:50:58 +02:00
Markus Grönlund
eea84b4feb 8039348: -XX:+TraceDeoptimization -XX:+Verbose -Xcomp can crash VM 
Reviewed-by: kvn, sla
 2014-04-08 11:50:01 +02:00
Roland Westrelin
7da7a9c72a 8038636: speculative traps break when classes are redefined 
Remove speculative traps that point to methods that are redefined

Reviewed-by: kvn, twisti
 2014-04-08 09:51:25 +02:00
Dmitry Samersoff
ec2e296ec1 Merge 2014-04-05 20:59:37 +00:00
Markus Grönlund
47bf9f6d57 8038624: interpretedVFrame::expressions() must respect InterpreterOopMap for liveness 
Reviewed-by: coleenp, minqi
 2014-04-05 21:33:11 +02:00
Dmitry Samersoff
942d204e59 Merge 2014-04-05 05:55:05 -07:00
Erik Helin
dda69c88e0 Merge 2014-04-04 10:24:48 +02:00
Stefan Karlsson
6583b826bb 8039244: Don't use UINT32_FORMAT and INT32_FORMAT when printing uints and ints in the GC code 
Reviewed-by: brutisso, tschatzl
 2014-04-04 09:46:10 +02:00
Bharadwaj Yadavalli
a12d6f7a1e Merge 2014-04-03 17:05:19 -04:00
Jesper Wilhelmsson
034d486b08 8039089: List verification enabled in product builds 
Replaced the verification call to a conditional one that only runs verification in debug builds.

Reviewed-by: brutisso, tschatzl
 2014-04-03 16:20:16 +02:00
Kevin Walls
fd0bcaa2b2 Merge 2014-04-03 11:21:33 -07:00
Vladimir Kempik
0ab60ab172 8016302: Change type of the number of GC workers to unsigned int (2) 
Reviewed-by: tschatzl, jwilhelm
 2014-04-03 17:49:31 +04:00
Marcus Larsson
9efb17f38f 6664815: Eliminate redundant memcpy operation in jni_GetStringUTFRegion 
Added support for target buffer in as_utf8_string(), minor refactoring of as_utf8 and added some internal VM testing

Reviewed-by: coleenp, dsimms, sla, dholmes
 2014-04-03 14:54:42 +02:00
Christian Tornqvist
7ee6324490 8033405: metaspace/stressHierarchy/stressHierarchy005 hangs in atexit handler 
<ake sure we shut down NMT before the VM exits and do not track malloc/free when NMT is shutting down

Reviewed-by: coleenp, zgu
 2014-04-24 00:46:17 +02:00
Frederic Parain
9aa74d318c Merge 2014-04-03 06:39:26 -04:00
Bharadwaj Yadavalli
aae7e42b0b Merge 2014-04-04 15:12:58 -04:00
Tobias Hartmann
8a4d8a9a5d 8024769: Remove unused code in sharedRuntime.cpp 
Removed unnecessary code

Reviewed-by: kvn, coleenp
 2014-04-04 10:22:35 +02:00
Frederic Parain
ba522e5098 8038473: Remove support for old T1 libthread 
Reviewed-by: dholmes, coleenp, acorn, dcubed
 2014-04-03 09:28:28 +00:00
Andreas Eriksson
fbb7bd8781 8033696: "assert(thread != NULL) failed: just checking" due to Thread::current() and JNI pthread interaction 
Reviewed-by: dholmes, dsamersoff
 2014-04-02 18:40:52 +02:00
Masato Yoshida
cf2bf09668 8026334: hs_err improvement: Print elapsed time in a humanly readable format 
Reviewed-by: coleenp, dsamersoff
 2014-04-02 16:08:59 +01:00
Mikael Gerdin
a52fd3388d 8037959: BitMap::resize frees old map before copying memory if !in_resource_area 
Add reallocate functionality to ArrayAllocator and use it from BitMap::resize

Reviewed-by: brutisso, tschatzl
 2014-04-02 14:17:34 +02:00
Goetz Lindenmaier
419ae8206b 8039045: PPC64: need include in adl generated files after 8001532 
Reviewed-by: kvn
 2014-04-02 10:16:46 +02:00
Morris Meyer
6db303a301 8001532: C2 node files refactoring 
Split C2 node files into cast, convert, countbits, intrinsic, move, narrowptr and opaquenode classes

Reviewed-by: kvn, morris
 2014-04-01 09:05:20 -07:00
David Simms
91dcc35215 8037295: Add size_t versions of Atomic::add, dec, and inc 
Reviewed-by: dholmes, fparain
 2014-04-01 15:45:36 +02:00
Roland Westrelin
f5adc57f94 8032410: compiler/uncommontrap/TestStackBangRbp.java times out on Solaris-Sparc V9 
Make compiled code bang the stack by the worst case size of the interpreter frame at deoptimization points.

Reviewed-by: twisti, kvn
 2014-04-01 09:36:49 +02:00
Albert Noll
bce45e9222 Merge 2014-04-14 09:04:36 +00:00
Albert Noll
e2305182b5 8039425: Code cleanup: PhaseIterGVN::optimize() 
This code cleanup aims at improving code readability.

Reviewed-by: kvn, roland
 2014-04-14 10:57:07 +02:00
Albert Noll
dc8b57fb57 Merge 2014-04-13 23:39:22 -07:00