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Author SHA1 Message Date
Y. Srinivas Ramakrishna
d327b24c06 Merge 2010-01-16 23:51:50 -08:00
John Cuthbertson
29a13dc105 6915005: G1: Hang in PtrQueueSet::completed_buffers_list_length with gcl001 
When enqueuing a completed PtrQueue buffer, cache a local pointer to the buffer and clear the field in the PtrQueue prior to unlocking the mutex referenced by the _lock field and pass the cached local value to the enqueuing routine. This will prevent the same completed buffer being enqueued multiple times, which causes the hang.

Reviewed-by: ysr
 2010-01-13 15:45:47 -08:00
Antonios Printezis
da0750f0b2 Merge 2010-01-14 09:20:13 -08:00
Y. Srinivas Ramakrishna
331512606a 6896647: card marks can be deferred too long 
Deferred card marks are now flushed during the gc prologue. Parallel[Scavege,OldGC] and SerialGC no longer defer card marks generated by COMPILER2 as a result of ReduceInitialCardMarks. For these cases, introduced a diagnostic option to defer the card marks, only for the purposes of testing and diagnostics. CMS and G1 continue to defer card marks. Potential performance concern related to single-threaded flushing of deferred card marks in the gc prologue will be addressed in the future.

Reviewed-by: never, johnc
 2010-01-13 15:26:39 -08:00
Antonios Printezis
04d77ad78e 6916652: G1: remove +UseG1GC from under experimental options 
What the title says.

Reviewed-by: ysr, jmasa
 2010-01-13 15:46:13 -05:00
John Cuthbertson
0917ad432e 6902115: G1:assert(ignore_max_completed||thread->is_Java_thread()||SafepointSynchronize::is_at_safepoint()) 
Remove invalid assert and mangle filler objects in TLABs that are being retired.

Reviewed-by: ysr, jmasa
 2010-01-12 14:56:46 -08:00
Igor Veresov
ba4994e447 Merge 2010-01-12 13:54:40 -08:00
Y. Srinivas Ramakrishna
c0174fb200 Merge 2010-01-09 09:01:41 -08:00
Tom Rodriguez
96612c6e23 6909839: missing unsigned compare cases for some cmoves in sparc.ad 
Reviewed-by: kvn, jrose
 2010-01-09 00:59:35 -08:00
John R Rose
84ad3ddc31 Merge 2010-01-08 22:02:42 -08:00
John R Rose
48bd193a36 Merge 2010-01-08 18:27:20 -08:00
John R Rose
d5049c59b3 Merge 2010-01-08 15:17:42 -08:00
John R Rose
6fbdf208fc 6912063: inlining parameters need to be adjusted for some uses of the JVM 
Put all inline-related switches into product mode, to allow tuning by dynamic language implementors.

Reviewed-by: twisti, kvn
 2010-01-08 13:58:49 -08:00
John R Rose
fdbb64ef71 6912062: disassembler plugin needs to produce symbolic information in product mode 
More informative disassembly in product mode.  Also, a more consistent CompileCommand syntax.

Reviewed-by: never
 2010-01-08 13:47:01 -08:00
Vladimir Kozlov
eca996c10f 6910484: incorrect integer optimization (loosing and op-r in a given example) 
Remove AND operation only if mask is equal to shift.

Reviewed-by: never
 2010-01-08 09:51:24 -08:00
Kevin Brown
7548b8eed5 6915110: IfNode::up_one_dom moves beyond RootNode bug in src/share/vm/opto/ifnode.cpp 
Check RootNode before check Loop in IfNode::up_one_dom().

Reviewed-by: never
 2010-01-08 09:42:31 -08:00
Christian Thalinger
e5fb2ad1c4 6914206: change way of permission checking for generated MethodHandle adapters 
Put generated MH adapter in InvokeDynamic/MethodHandle classes to be able to indentify them easily in the compiler.

Reviewed-by: kvn, never, jrose
 2010-01-08 11:09:46 +01:00
Vladimir Kozlov
8da8433a6f 6912517: JIT bug compiles out (and stops running) code that needs to be run. Causes NPE 
Add missing check that value is used in memory expression in instructions with embedded load.

Reviewed-by: never, jrose
 2010-01-07 16:26:31 -08:00
Gary Benson
5d66f5aca8 6914622: Print values of all flags for product VM 
Change the flag -XX:+PrintFlagsFinal to product and add new product flag -XX:+PrintFlagsInitial.

Reviewed-by: phh, ysr
 2010-01-07 16:24:17 -08:00
Jon Masamitsu
69342d1472 6912018: CMS: guarantee(head() != 0,"The head of the list cannot be NULL") 
Block too small to split was not correctly putback to free lists.

Reviewed-by: ysr
 2010-01-07 08:14:45 -08:00
Igor Veresov
5bec0d60ab Merge 2010-01-06 22:21:39 -08:00
J. Duke
2ff37874ef Merge 2017-07-05 17:05:07 +02:00
J. Duke
cb9d0253da Merge 2017-07-05 17:05:05 +02:00
J. Duke
f95352e36f Merge 2017-07-05 17:05:01 +02:00
J. Duke
04f02966d3 Merge 2017-07-05 17:04:58 +02:00
J. Duke
c825745e54 Merge 2017-07-05 17:04:56 +02:00
J. Duke
27cdb7684e Merge 2017-07-05 17:04:53 +02:00
J. Duke
c22732520a Merge 2017-07-05 17:04:46 +02:00
J. Duke
539d50484a Added tag jdk7-b78 for changeset 4061c66ba1af 2017-07-05 17:04:29 +02:00
J. Duke
9cb97e1c64 Merge 2017-07-05 17:04:28 +02:00
J. Duke
8301957f49 Merge 2017-07-05 17:04:26 +02:00
J. Duke
250c35c0b8 Merge 2017-07-05 17:04:22 +02:00
J. Duke
f1936555de Merge 2017-07-05 17:04:19 +02:00
J. Duke
a6cbbb8cae Merge 2017-07-05 17:04:16 +02:00
J. Duke
9eb6d5d118 Merge 2017-07-05 17:04:13 +02:00
J. Duke
bb704c5f6f Merge 2017-07-05 17:03:59 +02:00
J. Duke
8cc7f24be1 Added tag jdk7-b77 for changeset 1d0121b741f0 2017-07-05 17:03:52 +02:00
J. Duke
b25112408f Merge 2017-07-05 17:03:51 +02:00
J. Duke
e6a750f07e Merge 2017-07-05 17:03:49 +02:00
J. Duke
9fc9da3ac9 Merge 2017-07-05 17:03:46 +02:00
J. Duke
7d8f051421 Merge 2017-07-05 17:03:43 +02:00
J. Duke
62c247e129 Merge 2017-07-05 17:03:41 +02:00
J. Duke
0ee48d374f Merge 2017-07-05 17:03:37 +02:00
J. Duke
f2ef5d8af1 Merge 2017-07-05 17:03:13 +02:00
J. Duke
709cc05d62 Added tag jdk7-b76 for changeset 09e0b33177af 2017-07-05 17:03:06 +02:00
J. Duke
d49120d466 Merge 2017-07-05 17:03:05 +02:00
J. Duke
445e0b26e8 Merge 2017-07-05 17:03:03 +02:00
J. Duke
b338253f96 Merge 2017-07-05 17:02:58 +02:00
J. Duke
9928bdac3a Merge 2017-07-05 17:02:54 +02:00
J. Duke
323507a751 Merge 2017-07-05 17:02:50 +02:00