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138 Commits

Author SHA1 Message Date
Tobias Hartmann
7b6480cfa4 8134493: Cleaning inline caches of unloaded nmethods should be done in sweeper 
Clean ICs of unloaded nmethods in sweeper to avoid impact on safepoint duration.

Reviewed-by: kvn, mdoerr
 2015-08-31 13:49:18 +02:00
Tobias Hartmann
72e8f28d56 8075805: Crash while trying to release CompiledICHolder 
Removed nmethod transition to zombie outside of sweeper. Added cleaning of ICs of unloaded nmethods.

Reviewed-by: kvn, iveresov
 2015-08-25 07:49:55 +02:00
Bill Pittore
304b59b0c8 8081202: Hotspot compile warning: "Invalid suffix on literal; C++11 requires a space between literal and identifier" 
Need to add a space between macro identifier and string literal

Reviewed-by: stefank, dholmes, kbarrett
 2015-06-24 12:12:25 -04:00
Stefan Johansson
d9e465adaf 8077279: assert(ic->is_clean()) failed: IC should be clean 
Reviewed-by: rbackman, thartmann
 2015-06-15 10:24:38 +02:00
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
Rickard Bäckman
3dc9461bc8 8079797: assert(index >= 0 && index < _count) failed: check 
Reviewed-by: kvn
 2015-05-11 09:44:07 +02:00
Rickard Bäckman
41e1772251 8064458: OopMap class could be more compact 
Reviewed-by: kvn, bdelsart
 2015-05-05 16:50:25 +02:00
Vladimir Ivanov
f98a23137c 8057967: CallSite dependency tracking scales devastatingly poorly 
Reviewed-by: jrose, roland, plevart, shade
 2015-04-17 18:17:06 +03:00
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
Coleen Phillimore
7b384c6958 8061205: MetadataOnStackMark only needs to walk code cache during class redefinition 
Only do full metadata walk during class redefinition and only walk handles during class unloading.

Reviewed-by: sspitsyn, stefank
 2015-03-13 12:40:39 -04:00
Jesper Wilhelmsson
d7f5fccbc6 Merge 2015-02-16 21:24:39 +01:00
Stefan Karlsson
4913ad5d7d 8072911: Remove includes of oop.inline.hpp from .hpp files 
Reviewed-by: brutisso, coleenp, jwilhelm, simonis, dholmes
 2015-02-13 14:37:35 +01:00
Christian Tornqvist
094674666c Merge 2015-02-13 05:17:41 -08:00
Zoltan Majo
49282c3927 8071654: disassembler handles embedded OOPs not uniformly 
Remove (currently dead) code that prints oops within disassembled instructions.

Reviewed-by: kvn, thartmann, roland
 2015-01-29 19:16:47 +01:00
Jaroslav Bachorik
48639428ce 8068976: Remove JSDT implementation 
Reviewed-by: sla, mchung, dholmes
 2015-01-12 14:05:16 +01:00
Igor Veresov
1af7144df1 Merge 2014-10-27 20:03:57 -10:00
Stefan Karlsson
d410f19961 8056240: Investigate increased GC remark time after class unloading changes in CRM Fuse 
Reviewed-by: mgerdin, coleenp, bdelsart
 2014-10-02 10:55:36 +02:00
Tobias Hartmann
d63b9025d8 8058737: CodeCache::find_blob fails with 'unsafe access to zombie method' 
Remove active ICStubs from zombie nmethods

Reviewed-by: kvn, iveresov
 2014-09-29 08:40:51 +02:00
Tobias Hartmann
cd01de591a 8015774: Add support for multiple code heaps 
Support for segmentation of the code cache. Separate code heaps are created and used to store code of different types.

Reviewed-by: kvn, iveresov, roland, anoll, egahlin, sla
 2014-09-17 08:00:07 +02:00
Tobias Hartmann
dd6285d984 8048721: -XX:+PrintCompilation prints negative bci for non entrant OSR methods 
Removed 'InvalidOSREntryBci' and checking nmethod::_state instead to determine if an osr method is non-entrant.

Reviewed-by: kvn, vlivanov, drchase
 2014-09-15 08:08:22 +02:00
Coleen Phillimore
731bbae8fa 8057570: RedefineClasses() tests fail assert(((Metadata*)obj)->is_valid()) failed: obj is valid 
Revert two small changes from the previous-versions cleanup with marking code cache.

Reviewed-by: kvn, dcubed
 2014-09-05 08:08:51 -04:00
Coleen Phillimore
3c70d99eda 8055008: Clean up code that saves the previous versions of redefined classes 
Use scratch_class to find EMCP methods for breakpoints if the old methods are still running.

Reviewed-by: dcubed, sspitsyn
 2014-09-03 19:13:18 -04:00
Albert Noll
6520320d1a 8046809: vm/mlvm/meth/stress/compiler/deoptimize CodeCache is full 
Use separate sweeper thread; enables more aggressive sweeping.

Reviewed-by: kvn, jrose
 2014-10-24 14:25:46 +02:00
Stefan Karlsson
1b001a2afd 8049421: G1 Class Unloading after completing a concurrent mark cycle 
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
 2014-07-07 10:12:40 +02:00
Stefan Karlsson
ef1e9b3c80 8049420: Backout 8048248 to correct attribution 
Reviewed-by: ehelin, brutisso
 2014-07-07 12:37:11 +02:00
Stefan Karlsson
8c3aced316 8048248: G1 Class Unloading after completing a concurrent mark cycle 
Reviewed-by: tschatzl, ehelin, brutisso, coleenp, roland, iveresov
 2014-07-07 10:12:40 +02:00
Stefan Karlsson
2ef86bb65b 8047362: Add a version of CompiledIC_at that doesn't create a new RelocIterator 
Reviewed-by: iveresov, mgerdin
 2014-07-01 09:03:55 +02:00
Stefan Karlsson
b549ffc364 8047373: Clean the ExceptionCache in one pass 
Also-reviewed-by: kim.barrett@oracle.com

Reviewed-by: jmasa, jwilhelm
 2014-06-24 17:09:48 +02:00
Per Lidén
d0e17d1ff0 8046231: G1: Code root location ... from nmethod ... not in strong code roots for region 
Reviewed-by: tschatzl, ehelin
 2014-06-23 16:43:41 +02:00
Goetz Lindenmaier
8e7c8f1d88 8044775: Improve usage of umbrella header atomic.inline.hpp 
Reviewed-by: stefank, kvn
 2014-06-04 11:56:44 +02:00
David Chase
305ec3bd3f 8037816: Fix for 8036122 breaks build with Xcode5/clang 
Repaired or selectively disabled offending formats; future-proofed with additional checking

Reviewed-by: kvn, jrose, stefank
 2014-05-09 16:50:54 -04:00
Goetz Lindenmaier
6e6f0720a9 8042195: Introduce umbrella header orderAccess.inline.hpp 
Reviewed-by: dholmes, kvn, stefank, twisti
 2014-04-29 15:17:27 +02:00
Albert Noll
7e3f05c6f7 Merge 2014-04-28 03:44:35 -07:00
Albert Noll
ff3717e719 8040085: dtrace/jsdt tests crash on solaris. found an unadvertised bad scavengable oop in the code cache 
Add CodeCache::add_scavenge_root_nmethod(this) to the dtrace-constructor of nmethod

Reviewed-by: roland, iveresov
 2014-04-28 12:39:12 +02:00
Tobias Hartmann
d16c89c108 8041468: Field nmethod::_lock_count should be declared volatile 
The jint field nmethod::_lock_count which is used in nmethodLocker::lock_nmethod and nmethodLocker::unlock_nmethod should be declared volatile (see also signature of Atomic::inc)

Reviewed-by: kvn, roland
 2014-04-24 09:47:34 +02:00
Vladimir Kozlov
97a51c5c2a 8031320: Use Intel RTM instructions for locks 
Use RTM for inflated locks and stack locks.

Reviewed-by: iveresov, twisti, roland, dcubed
 2014-03-20 17:49:27 -07:00
Albert Noll
7722b3d097 8035946: Use ResourceHashtable for dependency checking 
Use ResourceHashtable for dependency checking and delete GenericHashtable

Reviewed-by: kvn, coleenp
 2014-03-03 08:04:14 +01:00
Albert Noll
1258452546 Merge 2014-02-26 02:38:46 -08:00
Albert Noll
aa570e227c 8034839: jvm hangs with gc/gctests/LoadUnloadGC test 
Provide fast lookup of checked dependencies via hashmap

Reviewed-by: kvn, roland
 2014-02-26 11:29:47 +01:00
Vladimir Kozlov
c3a0e80e0b Merge 2014-01-28 12:25:34 -08:00
Vladimir Kozlov
4200d0d095 Merge 2014-02-20 12:20:56 -08:00
Staffan Larsen
43b711ea78 8034080: Remove the USDT1 dtrace code from Hotspot 
Reviewed-by: dholmes, coleenp
 2014-02-18 09:15:40 +01:00
Albert Noll
2f84f7d5fc 7194669: CodeCache::mark_for_deoptimization should avoid verifying dependencies multiple times 
Avoid verifying dependencies multiple times by caching verified dependencies

Reviewed-by: kvn, twisti, roland
 2014-01-15 06:16:55 +01:00
Vladimir Kozlov
f3fc753f26 8028107: Kitchensink crashed with EAV 
Check the state of caller and callee nmethods and skip call site patching if any of them is not alive

Reviewed-by: jrose, twisti
 2013-12-06 12:11:51 -08:00
Goetz Lindenmaier
b4ded0bc2e 8029025: PPC64 (part 203): opto: Move static _in_dump_cnt to Compile object 
Also introduces the compiler oracle 'option' feature for PrintAssembly.

Reviewed-by: kvn
 2013-11-22 12:14:09 -08:00
Albert Noll
18ca4cc301 8027593: performance drop with constrained codecache starting with hs25 b111 
Fixed proper sweeping of small code cache sizes

Reviewed-by: kvn, iveresov
 2013-11-12 09:32:50 +01:00
Vladimir Ivanov
505ac76763 8023037: Race between ciEnv::register_method and nmethod::make_not_entrant_or_zombie 
Reviewed-by: kvn, iveresov
 2013-11-08 01:13:11 -08:00
Igor Veresov
51a9303c03 Merge 2013-10-03 16:38:21 +04:00
Albert Noll
0dee555ead 8020151: PSR:PERF Large performance regressions when code cache is filled 
Code cache sweeping based on method hotness; removed speculatively disconnect

Reviewed-by: kvn, iveresov
 2013-09-27 10:50:55 +02:00