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2821 Commits

Author SHA1 Message Date
Vladimir Kozlov
b8abfa016c Merge 2012-10-26 12:06:55 -07:00
Vladimir Kozlov
fc84b11227 8001635: assert(in_bb(n)) failed: must be 
Added missed check that Load node is in processed loop block.

Reviewed-by: twisti
 2012-10-26 11:48:04 -07:00
John Coomes
ebba61f003 Merge 2012-10-26 08:38:22 -07:00
Vladimir Kozlov
4531e51fc4 7163534: VM could crashes assert(false) failed: infinite EA connection graph build 
In case of time or iterations limit reached C2 stops EA and continue compilation without EA as it does in product VM already.

Reviewed-by: twisti
 2012-10-25 17:32:03 -07:00
Jon Masamitsu
0c42ca44f3 8001584: NPG: Incorrect assertion in BinaryTreeDictionary::get_chunk() 
Reviewed-by: johnc, tamao
 2012-10-25 12:59:37 -07:00
Tom Deneau
6d94ef1ee7 7184394: add intrinsics to use AES instructions 
Use new x86 AES instructions for AESCrypt.

Reviewed-by: twisti, kvn, roland
 2012-10-24 14:33:22 -07:00
Vladimir Kozlov
a9c2b6a900 8001183: incorrect results of char vectors right shift operaiton 
Do vector right shift operation for small int types only after loads

Reviewed-by: jrose, dlong
 2012-10-23 13:06:37 -07:00
Christian Thalinger
65c20a5492 8000821: JSR 292: C1 fails to call virtual method (JRUBY-6920) 
Reviewed-by: kvn
 2012-10-22 16:56:03 -07:00
Vladimir Ivanov
7f87237400 8000805: JMM issue: short loads are non-atomic 
Perform transforms during IGVN phase when Load has a single user.

Reviewed-by: jrose, kvn, twisti
 2012-10-22 11:44:30 -07:00
Coleen Phillimore
fa470cb77e Merge 2012-10-22 12:01:35 -04:00
Zhengyu Gu
3e481cdd81 7199092: NMT: NMT needs to deal overlapped virtual memory ranges 
Enhanced virtual memory tracking to track committed regions as well as reserved regions, so NMT now can generate virtual memory map.

Reviewed-by: acorn, coleenp
 2012-10-19 21:40:07 -04:00
Dean Long
e57ac83cac 8001101: C2: more general vector rule subsetting 
Allow which vector rules are supported to be decided at runtime. Also a small change to allow vector types in Type::_type_info[] to apply to more platforms.

Reviewed-by: kvn, twisti
 2012-10-19 14:21:09 -04:00
Harold Seigel
240b5c9329 7053130: hs_err file does not record specified CLASSPATH 
Added code to write the value of the java.class.path property to the hs_err file.

Reviewed-by: kmo, dholmes, kvn
 2012-10-18 13:09:47 -04:00
Harold Seigel
e9755cef6a 7188233: UseVMInterruptibleIO flag deprecate for JDK8 
The -XX:+UseVMInterruptibleIO flag is deprecated for JDK8.  The flag will still enable Interruptible IO on Solaris, but users will get a warning.

Reviewed-by: dholmes, acorn, alanb
 2012-10-18 13:08:13 -04:00
Coleen Phillimore
b1c7936406 Merge 2012-10-18 12:29:56 -04:00
Vladimir Kozlov
247b39e010 8001071: Add simple range check into VM implemenation of Unsafe access methods 
Add simple check in debug version of VM.

Reviewed-by: twisti, johnc
 2012-10-18 07:06:31 -07:00
Jon Masamitsu
ea25b80875 Merge 2012-10-17 13:59:57 -07:00
Vladimir Kozlov
2d3b78abcc 8000623: tools/javac/Diagnostics/6769027/T6769027.java crashes in PSPromotionManager::copy_to_survivor_space 
Fix type of method pointer load from vtable.

Reviewed-by: twisti, johnc, roland
 2012-10-17 12:09:32 -07:00
Nils Loodin
953bec36ab 8000617: It should be possible to allocate memory without the VM dying 
Reviewed-by: coleenp, kamg
 2012-10-17 17:36:48 +02:00
John Cuthbertson
9abdcd4a3c 8000831: Heap verification output incorrect/incomplete 
Restore non-silent output of heap verification.

Reviewed-by: ysr, brutisso, jmasa
 2012-10-15 10:02:42 -07:00
Gary Collins
3a32124e5c Merge 2012-10-12 11:31:27 -07:00
Gary Collins
ad3844358d Merge 2012-10-12 10:49:39 -07:00
Vladimir Kozlov
5f132a5ec3 Merge 2012-10-12 09:22:52 -07:00
Christian Thalinger
222b2457ed 8000740: remove LinkWellKnownClasses 
Reviewed-by: kvn, jrose
 2012-10-11 14:46:20 -07:00
Jiangli Zhou
7757ae0cbf 8000459: assert(java_lang_String::is_instance(entry)) failure with various mlvm tests 
Remove unneeded assert.

Reviewed-by: sspitsyn, coleenp
 2012-10-11 14:36:46 -04:00
Roland Westrelin
74ea92ce42 8000753: compiler/6912517 crashes on 64bit sparc with compressed oops off 
Code generated by c1 for getClass intrinsic broken when klass field is loaded on 64bit with compressed klass off.

Reviewed-by: kvn
 2012-10-11 18:21:01 +02:00
Joseph Provino
c5eaaaa070 7189254: Change makefiles for more flexibility to override defaults 
Change makefiles so that targets and parameters can be overridden by alternate makefiles.

Reviewed-by: dholmes, coleenp
 2012-10-10 14:35:58 -04:00
Goetz Lindenmaier
f28ac57f94 8000592: Improve adlc usability 
Several changes to adlc to improve its usability

Reviewed-by: kvn
 2012-10-09 16:09:31 -07:00
Stefan Karlsson
724e5ecfb3 8000659: NPG: ClassCastExceptions are unexpectedly thrown when testing nashorn 
Treat the oops in invoke_method_table() as strong roots when ClassUnloading is enabled.

Reviewed-by: kamg, coleenp
 2012-10-09 22:12:25 +02:00
Vladimir Ivanov
6674423523 7199654: Remove LoadUI2LNode 
Removed LoadUI2L node from Ideal nodes, use match rule in .ad files instead.

Reviewed-by: kvn
 2012-10-09 12:40:05 -07:00
Mikael Vidstedt
769dd50182 7197424: update copyright year to match last edit in jdk8 hotspot repository 
Update copyright year to 2012 for relevant files

Reviewed-by: dholmes, coleenp
 2012-10-09 10:09:34 -07:00
Roland Westrelin
61eb5a0549 7054512: Compress class pointers after perm gen removal 
Support of compress class pointers in the compilers.

Reviewed-by: kvn, twisti
 2012-10-09 10:11:38 +02:00
Rickard Bäckman
25e07fb041 Merge 2012-10-09 07:41:27 +02:00
Christian Thalinger
7162ad011c 8000263: JSR 292: signature types may appear to be unloaded 
Reviewed-by: kvn, jrose
 2012-10-08 17:04:00 -07:00
Vladimir Ivanov
b1d745897b 8000313: C2 should use jlong for 64bit values 
Replace all occurrences of long with jlong in C2 code.

Reviewed-by: kvn, twisti
 2012-10-08 13:02:13 -07:00
Mikael Gerdin
845106af13 8000358: G1: metaspace information not printed in PrintHeapAtGC output nor in hs_err file 
Missing call to MetaspaceAux::print_on() in G1CollectedHeap::print_on().

Reviewed-by: azeemj, jmasa
 2012-10-08 09:12:31 -07:00
Mark Wielaard
959d0a9ebb 7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field 
Don't use HS_DTRACE_PROBE_CDECL_N and HS_DTRACE_PROBE_N directly.

Reviewed-by: coleenp, kamg, dholmes, sspitsyn
 2012-10-08 09:18:54 -04:00
Kaushik Srenevasan
fd15ca5e44 7127708: G1: change task num types from int to uint in concurrent mark 
Change the type of various task num fields, parameters etc to unsigned and rename them to be more consistent with the other collectors. Code changes were also reviewed by Vitaly Davidovich.

Reviewed-by: johnc
 2012-10-06 01:17:44 -07:00
Vladimir Ivanov
81be4b2f15 8000232: NPG: SIGSEGV in Dependencies::DepStream::check_klass_dependency on solaris-x64 
Move decoding into Dependencies::DepStream::argument, so no caller could see encoded context value (NULL) anymore.

Reviewed-by: twisti, kvn
 2012-10-05 19:29:29 -07:00
Vladimir Ivanov
822deb6ee6 7177003: C1: LogCompilation support 
Add LogCompilation support in C1 - both client and tiered mode.

Reviewed-by: twisti, kvn
 2012-10-05 18:57:10 -07:00
Vladimir Kozlov
85e21b3a30 Merge 2012-10-05 10:03:56 -07:00
Jon Masamitsu
f33eb9a9bd Merge 2012-10-04 14:01:07 -07:00
Jon Masamitsu
4fa0ac5256 7198873: NPG: VM Does not unload classes with UseConcMarkSweepGC 
Reviewed-by: johnc, mgerdin, jwilhelm
 2012-10-04 10:40:23 -07:00
John Cuthbertson
ed98ea0a88 8000311: G1: ParallelGCThreads==0 broken 
Divide by zero error, if ParallelGCThreads is 0, when adjusting the PLAB size.

Reviewed-by: jmasa, jcoomes
 2012-10-04 10:04:13 -07:00
Nils Eliasson
e228ec4078 8000102: Resolve include conflicts 
Removing include of c1/c1_runtime.hpp and opto/runtime.hpp from all os-files.

Reviewed-by: kvn
 2012-10-04 06:31:07 -07:00
Harold Seigel
284879b3fc 6884973: java -XX:Atomics=2 crashes 
Remove buggy experimental option

Reviewed-by: acorn, coleenp
 2012-10-04 08:43:14 -04:00
Harold Seigel
5a5c90dd1c 7198519: Broken build, hotspot-rt win USE_PRECOMPILED_HEADER=0 
Uncommented out include for sys/stat.h and deleted include statements that were commented out.

Reviewed-by: coleenp, acorn, dholmes
 2012-10-04 08:38:06 -04:00
Jesper Wilhelmsson
3506d44c57 8000351: Tenuring threshold should be unsigned 
Change the flags and variables related to tenuring threshold to be unsigned

Reviewed-by: jmasa, johnc
 2012-10-03 20:31:41 +02:00
Jon Masamitsu
88ab075a6d 7199349: NPG: PS: Crash seen in jprt 
Reviewed-by: johnc
 2012-10-03 08:08:52 -07:00
Vladimir Kozlov
8d8d00ff00 7199742: A lot of C2 OSR compilations of the same method's bci 
Don't clone head of OSR loop.

Reviewed-by: jrose, twisti
 2012-10-02 14:49:21 -07:00