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1778 Commits

Author SHA1 Message Date
Tom Rodriguez
99fefbc760 Merge 2011-03-31 15:30:12 -07:00
Tom Rodriguez
036560e999 7032129: Native memory usage grow unexpectedly for vm/oom/*InternedString tests 
Reviewed-by: kvn, kamg, jcoomes
 2011-03-31 14:00:41 -07:00
Vladimir Kozlov
0493606cdd 7032696: Fix for 7029152 broke VM 
StrIntrinsicNode::Ideal() should not optimize memory during Parse.

Reviewed-by: jrose, never
 2011-03-31 13:22:34 -07:00
Keith McGuigan
727612ede9 7030388: JCK test failed to reject invalid class check01304m10n 
Restrict fix for 7020118 to only when checking exception handlers

Reviewed-by: dcubed, dholmes
 2011-03-31 08:08:50 -04:00
Christian Thalinger
c9e2dcda4b 6817525: turn on method handle functionality by default for JSR 292 
After appropriate testing, we need to turn on EnableMethodHandles and EnableInvokeDynamic by default.

Reviewed-by: never, kvn, jrose, phh
 2011-03-31 02:31:57 -07:00
Igor Veresov
9d7277cbb2 Merge 2011-03-30 18:55:04 -07:00
Igor Veresov
65b52f04ae 6564610: assert(UseCompiler || CompileTheWorld, "UseCompiler should be set by now.") 
Remove invalid asserts

Reviewed-by: never, kvn
 2011-03-30 15:22:41 -07:00
Vladimir Kozlov
3ecb9f51df 7029152: Ideal nodes for String intrinsics miss memory edge optimization 
In Ideal() method of String intrinsics nodes look for TypeAryPtr::CHARS memory slice if memory is MergeMem. Do not unroll a loop with String intrinsics code.

Reviewed-by: never
 2011-03-30 12:08:49 -07:00
Dmitry Samersoff
52bf12aead 7017193: Small memory leak in get_stack_bounds os::create_stack_guard_pages 
Getline() returns -1 but still allocate memory for str

Reviewed-by: dcubed, coleenp
 2011-03-30 19:38:07 +04:00
Tom Rodriguez
fd8aac2f3c 7031614: jmap -permstat fails with java.lang.InternalError in sun.jvm.hotspot.oops.OopField.getValue 
Reviewed-by: kvn, dcubed
 2011-03-30 07:47:19 -07:00
Tom Rodriguez
2c72495789 7032306: Fastdebug build failure on Solaris with SS11 compilers 
Reviewed-by: kvn, iveresov
 2011-03-29 22:05:21 -07:00
Christian Thalinger
f51036e9bc 7022998: JSR 292 recursive method handle calls inline themselves infinitely 
Reviewed-by: never, kvn
 2011-03-28 03:58:07 -07:00
Staffan Larsen
66a08540c2 7031571: Generate native VS2010 project files 
Reviewed-by: hosterda, stefank, brutisso
 2011-03-28 12:48:08 +02:00
Tom Rodriguez
5387ee459e 7024475: loop doesn't terminate when compiled 
Reviewed-by: kvn
 2011-03-27 00:00:14 -07:00
Roland Westrelin
360a7be9a7 Merge 2011-03-26 08:31:45 -07:00
Tom Rodriguez
e4e3b2b0d7 7022204: LogFile wildcarding should use %p instead of star 
Reviewed-by: coleenp, jrose
 2011-03-25 18:50:10 -07:00
Tom Rodriguez
9cc2cbba4b Merge 2011-03-25 18:19:22 -04:00
Volker Simonis
f6a0d5983e 7025708: Assertion if using "-XX:+CITraceTypeFlow -XX:+Verbose" together 
Reviewed-by: never
 2011-03-25 11:29:30 -07:00
Roland Westrelin
4171ca786e 7029017: Additional architecture support for c2 compiler 
Enables cross building of a c2 VM. Support masking of shift counts when the processor architecture mandates it.

Reviewed-by: kvn, never
 2011-03-25 09:35:39 +01:00
John Coomes
550ae1eb0c Merge 2011-03-24 23:49:56 -07:00
John Coomes
5660cdefc9 Merge 2011-03-24 23:06:13 -07:00
John Coomes
cdd5139d91 Merge 2011-03-24 23:04:36 -07:00
Gary Benson
d31e82c17f 7030207: Zero tweak to remove accidentally incorporated code 
IcedTea contains a now-unmaintained ARM-specific interpreter and part of that interpreter was accidentally incorporated in one of the webrevs when Zero was initially imported.

Reviewed-by: twisti
 2011-03-24 02:11:50 -07:00
Mandy Chung
a5327b368f 7025628: Remove the temporary hack added for jdk modularization in hotspot 
Removed

Reviewed-by: ohair, coleenp
 2011-03-22 18:04:03 -04:00
John Coomes
fe899cc10d 6962931: move interned strings out of the perm gen 
Reviewed-by: never, coleenp, ysr, jwilhelm
 2011-03-22 13:36:33 -07:00
David Holmes
5b717e764a 6535709: interrupt of wait()ing thread isn't triggerring InterruptedException - test intwait3 
Only clear the interrupt state if we will report that it was set

Reviewed-by: dcubed, alanb, phh, coleenp, dice
 2011-03-21 22:16:19 -04:00
John Coomes
1ed31f9194 6962930: make the string table size configurable 
Reviewed-by: never, phh, stefank, kamg, dholmes, coleenp
 2011-03-21 18:38:00 -07:00
Tom Rodriguez
31ac558f3d 7029509: nightly failures after static fields in Class 
Reviewed-by: kvn
 2011-03-21 14:06:50 -07:00
Vladimir Kozlov
3de260da41 7008866: Missing loop predicate for loop with multiple entries 
Add predicates when loop head bytecode is parsed instead of when back branch bytecode is parsed.

Reviewed-by: never
 2011-03-21 11:28:14 -07:00
Tom Rodriguez
6e8a263a06 7017732: move static fields into Class to prepare for perm gen removal 
Reviewed-by: kvn, coleenp, twisti, stefank
 2011-03-18 16:00:34 -07:00
Tom Rodriguez
f5ef48f3b9 7028374: race in fix_oop_relocations for scavengeable nmethods 
Reviewed-by: kvn
 2011-03-18 15:52:42 -07:00
John Coomes
0317c7c485 Merge 2011-03-18 09:03:43 -07:00
Christian Thalinger
51f5142db1 Merge 2011-03-18 01:44:15 -07:00
John R Rose
e197657e02 7011865: JSR 292 CTW fails: !THREAD->is_Compiler_thread() failed: Can not load classes with the Compiler thre 
Reviewed-by: kvn, never
 2011-03-17 18:29:18 -07:00
Y. Srinivas Ramakrishna
b4b287e7ac 6668573: CMS: reference processing crash if ParallelCMSThreads > ParallelGCThreads 
Use _max_num_q = max(discovery_degree, processing_degree), and let balance_queues() redistribute from discovery_degree to processing_degree of queues. This should also allow a more dynamic and flexible parallelism policy in the future.

Reviewed-by: jmasa, johnc
 2011-03-17 10:32:46 -07:00
Y. Srinivas Ramakrishna
7293fabc43 6896099: Integrate CMS heap ergo with default heap sizing ergo 
6627787: CMS: JVM refuses to start up with -Xms16m -Xmx16m
7000125: CMS: Anti-monotone young gen sizing with respect to maximum whole heap size specification
7027529: CMS: retire CMSUseOldDefaults flag

Simplify CMS heap sizing code, relying on ergonomic initial sizing consistent with other collectors for the most part, controlling only young gen sizing to rein in pause times. Make CMS young gen sizing default statically cpu-dependant. Remove inconsistencies wrt generation sizing and policy code, allowing for the fixing for 6627787 and 7000125. For 7027529, retire the flag CMSUseOldDefaults which had been introduced as a bridge from JDK 5 to JDK 6 a number of years ago.

Reviewed-by: brutisso, poonam
 2011-03-16 10:37:08 -07:00
Vladimir Danushevsky
a0ef2fcd8e Merge 2011-03-16 10:47:45 -04:00
Jesper Wilhelmsson
413f247a65 Merge 2011-03-15 09:07:49 -07:00
Daniel D. Daugherty
7c14db880f Merge 2011-03-15 06:50:01 -07:00
Daniel D. Daugherty
c4e301bffa 7024970: 2/3 assert(ServiceThread::is_service_thread(Thread::current())) failed: Service thread must post enqueue 
Change nmethod_lock() to also prevent zombification of the nmethod. CompiledMethodUnload events also need to lock the nmethod. Clean ups in nmethod::make_not_entrant_or_zombie()

Reviewed-by: dholmes, kamg, never, dsamersoff, ysr, coleenp, acorn
 2011-03-15 06:37:31 -07:00
Daniel D. Daugherty
0c3498d374 7024234: 2/3 jvmti tests fail assert(!_oops_are_stale) failed: oops are stale on Win-AMD64 
Move initialization of the '_instance' field to avoid race with ServiceThread start.

Reviewed-by: dholmes, kamg, never, dsamersoff, ysr, coleenp, acorn
 2011-03-15 06:35:10 -07:00
Y. Srinivas Ramakrishna
a3de65241c 6987703: iCMS: Intermittent hang with gc/gctests/CallGC/CallGC01 and +ExplicitGCInvokesConcurrent 
Count enable_icms() and disable_icms() events so as to prevent inteference between concurrent calls, which can cause the iCMS thread to be left stranded in icms_wait() with an unserviced request and no young allocations to unwedge it.

Reviewed-by: jcoomes, poonam
 2011-03-14 21:52:24 -07:00
John R Rose
f6344076f2 7012648: move JSR 292 to package java.lang.invoke and adjust names 
Package and class renaming only; delete unused methods and classes

Reviewed-by: twisti
 2011-03-11 22:34:57 -08:00
John R Rose
6146dffe45 6839872: remove implementation inheritance from JSR 292 APIs 
Consolidate runtime support in java.dyn.MethodHandleNatives; include transitional compatibility logic

Reviewed-by: twisti
 2011-03-11 22:33:47 -08:00
John R Rose
c506cb0e5b Merge 2011-03-11 21:19:15 -08:00
Paul Hohensee
f38a80b837 7023931: PcDescCache::find_pc_desc should not write _last_pc_desc 
Remove _last_pc_desc and use pcdescs[0] instead.

Reviewed-by: dcubed, coleenp, ysr
 2011-03-11 16:09:55 -05:00
Vladimir Kozlov
4c5f41c72f 7026631: field _klass is incorrectly set for dual type of TypeAryPtr::OOPS 
Add missing check this->dual() != TypeAryPtr::OOPS into TypeAryPtr::klass().

Reviewed-by: never
 2011-03-11 07:50:51 -08:00
Jesper Wilhelmsson
aad948f0e8 6820066: Check that -XX:ParGCArrayScanChunk has a value larger than zero 
Check that -XX:ParGCArrayScanChunk has a value larger than zero.

Reviewed-by: johnc, jmasa, ysr
 2011-03-11 16:35:18 +01:00
Vladimir Danushevsky
594cddaa6b 7011490: Wrong computation results in Test6880034 
Incorrect handling of c2i deoptimization on little endian architectures

Reviewed-by: never
 2011-03-10 14:56:11 -05:00
Bertrand Delsart
4770417e71 7025485: leverage shared x86-only deoptimization code 
Removed an ifdef IA32 around harmless code useful for some ports

Reviewed-by: chrisphi, never
 2011-03-10 17:44:32 +01:00