Andrei Pangin
6572ca3124
Merge
2010-07-14 17:52:18 -04:00
Vladimir Kozlov
2b339c9319
6968368: SIGSEGV in the BCEscapeAnalyzer::copy_dependencies
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Use GrowableArray and VectorSet allocated in ciEnv arena.
Reviewed-by: never, twisti
2010-07-14 14:47:34 -07:00
Tom Rodriguez
1eabc28737
6968385: malformed xml in sweeper logging
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Reviewed-by: kvn
2010-07-12 22:27:18 -07:00
Y. Srinivas Ramakrishna
c0b1b0d0e7
Merge
2010-07-12 12:53:52 -07:00
Tom Rodriguez
d3c3800a29
6958668: repeated uncommon trapping for new of klass which is being initialized
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Reviewed-by: kvn, jrose
2010-07-12 10:58:25 -07:00
Tom Rodriguez
7533d0caf7
6965184: possible races in make_not_entrant_or_zombie
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Reviewed-by: kvn
2010-07-08 14:29:44 -07:00
Mandy Chung
a20650acd0
6967423: Hotspot support for modules image
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Add hotspot support for modules image
Reviewed-by: acorn
2010-07-07 15:35:58 -07:00
Tom Rodriguez
ae3ddc1514
Merge
2010-07-07 12:40:01 -07:00
Karen Kinnear
7c19b04e6d
Merge
2010-07-07 14:12:08 -04:00
Vladimir Kozlov
cc513a8564
6966411: escape.cpp:450 assert(base->Opcode() == Op_ConP
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Execute IGVN optimization before and after Escape Analysis
Reviewed-by: never
2010-07-02 17:30:30 -07:00
Tom Rodriguez
bf1ca00b7c
6965671: fatal error: acquiring lock JNIGlobalHandle_lock/16 out of order with lock CodeCache_lock/1
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Reviewed-by: kvn, dcubed
2010-07-02 15:01:47 -07:00
Karen Kinnear
13ac5e3af2
6964164: MonitorInUseLists leak of contended objects
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Fix MonitorInUseLists memory leak and MonitorBound now works
Reviewed-by: chrisphi, dice
2010-07-02 17:23:43 -04:00
John Coomes
e8dbd32204
6957084: simplify TaskQueue overflow handling
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Reviewed-by: ysr, jmasa
2010-07-01 21:40:45 -07:00
Coleen Phillimore
091b24c59d
Merge
2010-06-30 11:52:10 -04:00
John R Rose
7b529c7ee7
Merge
2010-06-29 16:09:57 -07:00
Vladimir Kozlov
4bd0381466
6964774: Adjust optimization flags setting
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Adjust performance flags settings.
Reviewed-by: never, phh
2010-06-29 10:34:00 -07:00
Vladimir Kozlov
448b83e288
6677629: PhaseIterGVN::subsume_node() should call hash_delete() and add_users_to_worklist()
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Use replace_node() method instead of subsume_node().
Reviewed-by: jrose, never
2010-06-28 14:54:39 -07:00
Antonios Printezis
dfc84e8c89
6944166: G1: explicit GCs are not always handled correctly
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G1 was not handling explicit GCs correctly in many ways. It does now. See the CR for the list of improvements contained in this changeset.
Reviewed-by: iveresov, ysr, johnc
2010-06-28 14:13:17 -04:00
Vladimir Kozlov
8a416b2365
6964479: widen normalization of small int and long values should be symmetric
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Normalize widen value in xmeet() and xdual() methods for types Int and Long so the type meet will be symmetric.
Reviewed-by: jrose
2010-06-28 10:52:50 -07:00
Coleen Phillimore
52adb9a491
Merge
2010-06-28 12:03:05 -04:00
John R Rose
3c5e7ab5f1
Merge
2010-06-26 00:19:55 -07:00
Jon Masamitsu
36e0024524
Merge
2010-06-24 15:56:12 -07:00
John Coomes
a792499b68
6888573: class data sharing does not always disable large pages
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Reviewed-by: phh
2010-06-24 15:38:42 -07:00
Jon Masamitsu
80d9f0356a
Merge
2010-06-23 15:17:20 -07:00
Vladimir Kozlov
381c57e0d4
6947341: JVM Crash running Oracle ATG CRMDemo
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Missing protected page below heap with compressed oops on Linux with large pages use.
Reviewed-by: never, phh, jcoomes
2010-06-23 09:40:11 -07:00
Jon Masamitsu
c443776640
6952853: SIGSEGV with UseAdaptiveGCBoundary on 64b linux running jvm2008
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Shrinking of a generation and the corresponding card table was causing part of the card table to be uncommitted.
Reviewed-by: jcoomes
2010-06-23 08:35:31 -07:00
Igor Veresov
7a40a76a81
6962980: C1: stub area should take into account method handle deopt stub
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Reviewed-by: twisti, never
2010-06-22 12:10:07 -07:00
Tom Rodriguez
fdaa7a673c
6656830: assert((*p)->is_oop(),"expected an oop while scanning weak refs")
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Reviewed-by: dcubed, kvn, twisti
2010-06-21 14:26:17 -07:00
Tom Rodriguez
338714d4e6
6956958: assert(is_clean() || is_call_to_compiled() || is_call_to_interpreted() || is_optimized() || is_megam
...
Reviewed-by: kvn
2010-06-18 16:51:54 -07:00
Vladimir Kozlov
21f481e5dd
6959430: Make sure raw loads have control edge
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Check that raw loads have control edge
Reviewed-by: never, twisti
2010-06-15 18:07:27 -07:00
John R Rose
998865b735
Merge
2010-06-15 15:57:36 -07:00
John R Rose
c8359c3738
6960865: ldc of unloaded class throws an assert in ciTypeFlow
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Support java_mirror for unloaded klasses, arrays as well as instances. Simplify ciTypeFlow by removing unused path.
Reviewed-by: kvn
2010-06-12 22:53:43 -07:00
Vladimir Kozlov
9c7b430e11
6730276: JDI_REGRESSION tests fail with "Error: count must be non-zero" error on x86
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Modify assembler code to check for 0 count for all copy routines.
Reviewed-by: never, ysr, jcoomes
2010-06-10 13:04:20 -07:00
Jon Masamitsu
428d02d5d7
Merge
2010-06-10 08:27:35 -07:00
John R Rose
1f4cfb029b
6939203: JSR 292 needs method handle constants
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Add new CP types CONSTANT_MethodHandle, CONSTANT_MethodType; extend 'ldc' bytecode.
Reviewed-by: twisti, never
2010-06-09 18:50:45 -07:00
Coleen Phillimore
b82f9f3c1e
Merge
2010-06-09 13:53:58 -04:00
John Cuthbertson
6d8002eb26
6953058: G1: A bigapp crashes with SIGSEGV in compiled code
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In C2's G1 post write barrier, the loads of the buffer and index fields from the DirtyCardQueue structure may be moved across a safepoint. Use the current value of "control" in the C2 IR to limit how far these loads can move.
Reviewed-by: never, iveresov, kvn
2010-06-07 17:46:04 -07:00
Tom Rodriguez
154ae789ef
6958485: fix for 6879921 was insufficient
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Reviewed-by: kvn
2010-06-07 14:17:01 -07:00
Coleen Phillimore
d64aeff387
Merge
2010-06-04 17:44:51 -04:00
Igor Veresov
00b75f8353
6958292: C1: Enable parallel compilation
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Enable parallel compilation in C1
Reviewed-by: never, kvn
2010-06-04 11:18:04 -07:00
Karen Kinnear
f8b167cccd
Merge
2010-06-03 13:34:47 -04:00
Karen Kinnear
9934e0af8e
6852873: Reduce safepoint cleanup time
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New optional flags to reduce inflated monitor cleanup times
Reviewed-by: chrisphi, dice
2010-06-03 13:21:47 -04:00
John R Rose
d6a9b93b5a
Merge
2010-06-02 22:45:42 -07:00
Tom Rodriguez
3cf74e191f
6930994: Code cache is full warning should be visible in product
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Reviewed-by: kvn, twisti, ysr
2010-06-02 20:15:33 -07:00
Tom Rodriguez
b26797f892
6956931: assert(SafepointSynchronize::is_at_safepoint()) failed: must be executed at a safepoint
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Reviewed-by: kvn, dcubed
2010-06-02 14:23:23 -07:00
Vladimir Kozlov
a3005a16fc
6954029: Improve implicit null check generation with compressed oops
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Hoist DecodeN instruction above null check
Reviewed-by: never, twisti
2010-06-02 09:49:32 -07:00
Erik Trimble
98d775ab1f
Merge
2010-06-01 11:48:33 -07:00
John R Rose
be95b163a6
6957080: MethodComparator needs stress testing
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Add a stress-test flag for running MethodComparator over many inputs. Fix bugs that crop up.
Reviewed-by: kvn
2010-05-29 19:22:32 -07:00
John R Rose
49cbc41c82
6957004: MethodComparator uses the wrong CP index accessor
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Change two uses of get_index_u2 to get_index_u2_cpcache; also tweak some debugging print functions
Reviewed-by: kvn
2010-05-28 16:23:51 -07:00
Igor Veresov
4da8658b14
6955349: C1: Make G1 barriers work with x64
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This fixes G1 barriers in c1 on x64.
Reviewed-by: never
2010-05-27 22:01:55 -07:00
