2235 Commits

Author SHA1 Message Date
Bill Pittore
39f063f94d Merge 2012-02-10 10:55:15 -05:00
John R Rose
610e13c424 Merge 2012-02-09 18:01:20 -08:00
Zhengyu Gu
b0725ec91a Merge 2012-02-09 07:35:48 -08:00
Zhengyu Gu
e0ec1c804e 7141259: Native stack is missing in hs_err
Code cleanup and creating a private decoder for error handler, since it can be triggered from in signal handler, where no lock can be taken

Reviewed-by: dholmes, kamg, acorn, coleenp
2012-02-09 10:16:26 -05:00
Yumin Qi
3a09f847bb 7131006: java/lang/management/ThreadMXBean/ThreadLists.java
Reviewed-by: dholmes, acorn
2012-02-09 00:51:47 -08:00
Vladimir Kozlov
e6015c7c26 7143491: G1 C2 CTW: assert(p2x->outcnt() == 2) failed: expects 2 users: Xor and URShift nodes
Adjust the assert and code in eliminate_card_mark() method for case when stored value is NULL.

Reviewed-by: iveresov, never
2012-02-07 16:33:43 -08:00
Frederic Parain
b70c4be0d9 Merge 2012-02-07 12:34:31 -08:00
Bill Pittore
8e09c4566e Merge 2012-02-06 10:57:49 -05:00
John Coomes
abcd88ab09 Merge 2012-02-03 12:20:11 -08:00
John Coomes
140e8ff0d9 Merge 2012-02-03 12:08:55 -08:00
Frederic Parain
7b1a6d8811 Merge 2012-02-03 14:04:59 -05:00
John Coomes
39ab213a0a 6679764: enable parallel compaction by default
Reviewed-by: phh, jmasa
2012-02-02 16:05:17 -08:00
Tom Rodriguez
9599296d97 7013347: allow crypto functions to be called inline to enhance performance
Reviewed-by: kvn
2012-02-01 16:57:08 -08:00
Tom Rodriguez
5a41427b37 7141200: log some interesting information in ring buffers for crashes
Reviewed-by: kvn, jrose, kevinw, brutisso, twisti, jmasa
2012-02-01 07:59:01 -08:00
Roland Westrelin
a59952f4c9 7090976: Eclipse/CDT causes a JVM crash while indexing C++ code
Too optimistic inlining decision confuses local value numbering.

Reviewed-by: never
2012-02-01 10:36:58 +01:00
Christian Thalinger
2fd128fe15 7132180: JSR 292: C1 JVM crash with ClassValue/MethodHandle
Reviewed-by: never
2012-01-31 09:53:46 -08:00
Vladimir Kozlov
1b91bcb342 7140924: SIGSEGV in compiled code for sun.awt.X11.XDecoratedPeer.updateMinSizeHints
Use unknown_obj instead of empty_map for NULL or Constant Pool object constants in bytecode Escape Analyzer.

Reviewed-by: iveresov, never
2012-01-31 07:18:03 -08:00
Fredrik Ohrstrom
301215b860 7132779: build-infra merge: Enable ccache to work for most developer builds
When a build number is not specified, the JRE_RELEASE_VERSION define contains a date and timestamp. Thus ccache cannot cache the object files for longer than a minute since the define is passed to the compilation of all source files. This change passes JRE_RELEASE_VERSION only to vm_version.cpp and adds a function jre_release_version() to Abstract_VM_Version. This allows all other source files to be ccached.

Reviewed-by: ohair, rottenha
2012-01-31 13:12:39 +01:00
Karen Kinnear
ce074f86c3 7114376: Make system dictionary hashtable bucket array size configurable
7u4 new experimental flag -XX:PredictedClassLoadedCount=#

Reviewed-by: dholmes, phh, dcubed
2012-01-30 23:27:30 -05:00
Igor Veresov
082b8cb318 7141059: 7116795 broke pure c2 builds
Fix pure c2 builds

Reviewed-by: kvn, brutisso, never
2012-01-30 19:37:14 -08:00
Bengt Rutisson
d5546e27cf Merge 2012-01-30 05:08:09 -08:00
Deepak Bhole
ce79f12b7b 7140882: Don't return booleans from methods returning pointers
Changed "return false" to "return NULL"

Reviewed-by: dholmes, rottenha
2012-01-30 12:36:49 +01:00
Tom Rodriguez
5721fa222a 7129164: JNI Get/ReleasePrimitiveArrayCritical doesn't scale
Reviewed-by: kvn, iveresov, dholmes
2012-01-29 16:46:04 -08:00
Stefan Karlsson
0603a70b79 Merge 2012-01-28 01:15:34 -08:00
Keith McGuigan
1e318cc920 Merge 2012-01-27 10:42:36 -05:00
Stefan Karlsson
4ad03aebbb 7134655: Crash in reference processing when doing single-threaded remarking
Temporarily disabled multi-threaded reference discovery when entering a single-threaded remark phase.

Reviewed-by: brutisso, tonyp, jmasa, jcoomes
2012-01-27 14:14:50 +01:00
Stefan Karlsson
b7d5d72f78 7022100: Method annotations are incorrectly set when redefining classes
Changed to the correct annotation arrays

Reviewed-by: kamg, dholmes, sla
2012-01-27 13:46:24 +01:00
Bengt Rutisson
172ebc873c Merge 2012-01-27 09:04:57 +01:00
Paul Hohensee
09e21afaaa 7082553: Interpret Thread.setPriority(Thread.MAX_PRIORITY) to mean FX60 on Solaris 10 and 11
Add CriticalPriority == MaxPriority+1 and enable scheduling class as well as thread priority to change on Solaris.

Reviewed-by: dholmes, dcubed
2012-01-26 20:06:06 -05:00
John Cuthbertson
179d6df8c0 7133038: G1: Some small profile based optimizations
Some minor profile based optimizations. Reduce the number of branches and branch mispredicts by removing some virtual calls, through closure specalization, and refactoring some conditional statements.

Reviewed-by: brutisso, tonyp
2012-01-26 14:14:55 -08:00
Igor Veresov
84dda879d0 7131259: compile_method and CompilationPolicy::event shouldn't be declared TRAPS
Make sure that CompilationPolicy::event() doesn't throw exceptions

Reviewed-by: kvn, never
2012-01-26 12:15:24 -08:00
Bertrand Delsart
070f9108ff 7120468: SPARC/x86: use frame::describe to enhance trace_method_handle
Improvements of TraceMethodHandles for JSR292

Reviewed-by: never, twisti
2012-01-26 16:49:22 +01:00
Roland Westrelin
de3ed511b1 7123910: Some CTW tests crash VM: is_loaded() && that->is_loaded()
Handle not loaded array klass in Parse::do_checkcast().

Reviewed-by: kvn, never
2012-01-26 09:38:28 +01:00
Bob Vandette
963cefb1bb Merge 2012-01-25 21:30:53 -08:00
John Coomes
3eb017ee50 7112413: JVM Crash, possibly GC-related
Disable UseAdaptiveSizePolicy with the CMS and ParNew

Reviewed-by: johnc, brutisso
2012-01-25 21:14:11 -08:00
Dmitry Samersoff
7ece654913 Merge 2012-01-25 18:58:59 -08:00
Frederic Parain
1b6556acac Merge 2012-01-25 16:33:37 -08:00
David Holmes
ff8aa96e68 Merge 2012-01-25 19:26:35 -05:00
Dmitry Samersoff
a403696909 Merge 2012-01-25 15:03:42 -08:00
Jiangli Zhou
cd85c690df 7132690: InstanceKlass:_reference_type should be u1 type
Change InstanceKlass::_reference_type to u1 type.

Reviewed-by: dholmes, coleenp, acorn
2012-01-25 17:40:51 -05:00
Frederic Parain
6fd2cebd85 7131346: Parsing of boolean arguments to diagnostic commands is broken
Reviewed-by: dholmes, dcubed
2012-01-25 10:32:29 -08:00
Antonios Printezis
802519ea53 7127706: G1: re-enable survivors during the initial-mark pause
Re-enable survivors during the initial-mark pause. Afterwards, the concurrent marking threads have to scan them and mark everything reachable from them. The next GC will have to wait for the survivors to be scanned.

Reviewed-by: brutisso, johnc
2012-01-25 12:58:23 -05:00
Dmitry Samersoff
fdf8f817d3 7132515: Add dcmd to manage UnlockingCommercialFeature flag
Added dcmd to unlock or check status of UnlockingCommercialFeature flag

Reviewed-by: fparain, rottenha
2012-01-25 21:10:08 +04:00
Vladimir Kozlov
51e16a559d Merge 2012-01-25 08:10:04 -08:00
Keith McGuigan
7168e2bfeb Merge 2012-01-25 10:08:40 -05:00
Roland Westrelin
f3ce53be67 7116050: C2/ARM: memory stomping error with DivideMcTests
Block::schedule_local() may write beyond end of ready_cnt array

Reviewed-by: never, kvn
2012-01-25 09:31:47 +01:00
Vladimir Kozlov
3770ecec6f 7132936: guarantee(t != NULL) failed: must be con
Use !higher_equal() check to skip top and values which fit.

Reviewed-by: never
2012-01-24 17:04:51 -08:00
Igor Veresov
7f44e35134 7132945: Tiered: adjust OSR threshold of level 3
Change the value of Tier3BackEdgeThreshold from 7000 to 60000

Reviewed-by: kvn, never
2012-01-24 17:00:51 -08:00
Dean Long
7f5b035542 7130319: C2: running with -XX:+PrintOptoAssembly crashes the VM with assert(false) failed: bad tag in log
Relax assert to allow the VMThread to close the log while the compiler thread is still writing to it.

Reviewed-by: dholmes, never
2012-01-24 18:00:54 -05:00
Dmitry Samersoff
501bad4fd6 7066129: GarbageCollectorMXBean#getLastGcInfo leaks native memory
Make GCStatInfo a resource object

Reviewed-by: phh, coleenp
2012-01-25 02:29:05 +04:00