1931 Commits

Author SHA1 Message Date
Vladimir Kozlov
adce6fc49a 6667595: Set probability FAIR for pre-, post- loops and ALWAYS for main loop
Fix loop's probability. Add optimizations to avoid spilling. Change InlineSmallCode to product flag.

Reviewed-by: never
2008-10-02 08:37:44 -07:00
Daniel D. Daugherty
7eacf5061e Merge 2008-10-02 06:54:46 -07:00
Karen Kinnear
5b60edebb8 Merge 2008-10-01 20:15:03 -04:00
Erik Trimble
bd1d9eea88 Merge 2008-10-01 16:57:40 -07:00
Erik Trimble
59f2891c07 6754998: Update Hotspot version for hs14 b06
Bump Hotspot build number to 06

Reviewed-by: jcoomes
2008-10-01 16:57:19 -07:00
Antonios Printezis
c8006a68d5 Merge 2008-10-01 15:05:06 -04:00
Chuck Rasbold
453d1a42b0 Merge 2008-09-30 15:53:55 -07:00
John Coomes
e98b7ce059 6729594: par compact - remove unused block table implementation
Reviewed-by: tonyp, jmasa, apetrusenko
2008-09-30 13:15:27 -07:00
John Coomes
f2851186bb 6725697: par compact - rename class ChunkData to RegionData
Reviewed-by: iveresov, tonyp
2008-09-30 12:20:22 -07:00
Tom Rodriguez
d40b6daac9 6753795: HotSpot crash in strlen() when JVMTI is used
Test for null instead of strlen

Reviewed-by: rasbold
2008-09-30 11:56:01 -07:00
John Coomes
2e52e9dff2 6716466: par compact - remove VerifyParallelOldWithMarkSweep code
Reviewed-by: jmasa
2008-09-30 11:49:31 -07:00
Karen Kinnear
056f3ea7aa Merge 2008-09-30 12:24:27 -04:00
Igor Veresov
4204f82a1a 6740923: NUMA allocator: Ensure the progress of adaptive chunk resizing
Treat a chuck where the allocation has failed as fully used.

Reviewed-by: ysr
2008-09-27 00:33:13 -07:00
Coleen Phillimore
32addb490d 6719149: Wrong "java/lang/String should not be loaded yet" assertion in fastdebug bits with UseStringCache
Assertion is invalid because java.lang.String may be initialized just before this assertion.

Reviewed-by: phh
2008-09-26 13:33:15 -04:00
Xiomara Jayasena
20563e146d Added tag jdk7-b36 for changeset c347afc55218 2008-09-25 12:53:55 -07:00
Volker Simonis
ac161a1e17 6744783: HotSpot segfaults if given -XX options with an empty string argument
Reviewed-by: kamg, kvn
2008-09-25 12:50:51 -07:00
Chuck Rasbold
42be28cece 6750588: assert(lrg._area >= 0,"negative spill area") running NSK stmp0101 test
Handle NaN costs more carefully

Reviewed-by: kvn, never
2008-09-24 15:56:36 -07:00
Andrey Petrusenko
fe4cab6eeb Merge 2008-09-24 15:34:06 -04:00
Vladimir Kozlov
b15796424e 6747051: Improve code and implicit null check generation for compressed oops
Push DecodeN node below the Null check to the non-null path to use the mach node without 0 test.

Reviewed-by: rasbold, never
2008-09-23 12:29:06 -07:00
Antonios Printezis
c03ab32ab5 6742641: G1: NullPointerException during GCOld
An update buffer is not processed correctly, which causes roots into the collection set not to be scanned and, hence, for the heap to be corrupted. The cause is that an object is accessed after it has been explicitly deleted, which causes a race.

Reviewed-by: jcoomes, ysr
2008-09-22 09:56:49 -04:00
Erik Trimble
0dc0bf82b2 6749707: Update build number for HS14 B05
Bump the build number for hs14 b05

Reviewed-by: jcoomes
2008-09-17 18:11:40 -07:00
Erik Trimble
ff12384283 Merge 2008-09-17 18:02:38 -07:00
Tom Rodriguez
4b1e242299 6384206: Phis which are later unneeded are impairing our ability to inline based on static types
Reviewed-by: rasbold, jrose
2008-09-17 12:59:52 -07:00
Andrey Petrusenko
1d67e1d25c Merge 2008-09-17 19:59:35 +04:00
Chuck Rasbold
eee15b163e 6711100: 64bit fastdebug server vm crashes with assert(_base == Int,"Not an Int")
Insert CastII nodes to narrow type of load_array_length() node

Reviewed-by: never, kvn
2008-09-17 08:29:17 -07:00
Andrey Petrusenko
b6aabd98fc Merge 2008-09-17 16:49:18 +04:00
Chuck Rasbold
2cd5cbcaca Merge 2008-09-15 09:58:26 -07:00
Daniel D. Daugherty
c8a7806d4f Merge 2008-09-12 07:04:34 -07:00
Xiomara Jayasena
3477036199 Added tag jdk7-b35 for changeset cd4deb70bf5e 2008-09-11 11:25:43 -07:00
Kelly O'Hair
68141df565 6745363: Add ability to run packtest to hotspot/test/makefile
Reviewed-by: ksrini
2008-09-11 11:04:55 -07:00
Karen Kinnear
da33a7de28 Merge 2008-09-11 09:02:02 -04:00
Vladimir Kozlov
9812da470c 6746907: Improve implicit null check generation
Add missing implicit null check cases.

Reviewed-by: never
2008-09-10 20:44:47 -07:00
Vladimir Kozlov
659ca734bb 6706829: Compressed Oops: add debug info for narrow oops
Add support for narrow oops in debug info to avoid decoding.

Reviewed-by: rasbold, never
2008-09-10 18:23:32 -07:00
Vladimir Kozlov
63c98ed888 6746892: Register Allocator does not process a data phi with one unique input correctly
Always look for the existing phi for a processed live_range.

Reviewed-by: rasbold
2008-09-10 14:29:32 -07:00
Karen Kinnear
de1b872a4e Merge 2008-09-10 12:31:26 -04:00
Chuck Rasbold
647d4a829d Merge 2008-09-10 06:15:02 -07:00
Tom Rodriguez
ae1dc3db15 6746320: Hotspot regression test for 6512111 fails in -Xmixed mode
Reviewed-by: kvn
2008-09-09 12:56:51 -07:00
Vladimir Kozlov
8174b8b497 6676462: JVM sometimes would suddenly consume significant amount of memory
Add asserts with dead loop checks in AddNode::Ideal().

Reviewed-by: never
2008-09-05 13:33:55 -07:00
Erik Trimble
d971ab32c3 Merge 2008-09-04 18:40:43 -07:00
Erik Trimble
f76aa54270 6745064: Update Hotspot build number for HS14
Bump build number for hs14-b04

Reviewed-by: jcoomes
2008-09-04 18:40:08 -07:00
Jon Masamitsu
6358686351 6743059: Error in spaceDecorator.cpp "optimized" build
Changed the guard on the definition of the method value in HeapWord from ASSERT to not PRODUCT.

Reviewed-by: iveresov, apetrusenko
2008-09-04 14:49:08 -07:00
Chuck Rasbold
d1de009d84 Merge 2008-09-04 09:03:16 -07:00
Tom Rodriguez
29440e8636 6744422: incorrect handling of -1 in set_jump_destination
Reviewed-by: rasbold
2008-09-03 14:57:00 -07:00
Tom Rodriguez
3d9b153464 6738933: assert with base pointers must match with compressed oops enabled
Reviewed-by: kvn, rasbold
2008-09-02 15:03:05 -07:00
Coleen Phillimore
83e7d32161 6741004: UseLargePages + UseCompressedOops breaks implicit null checking guard page
Turn off c2 implicit null checking on windows and large pages specified.

Reviewed-by: jrose, xlu
2008-09-02 15:18:26 -04:00
Daniel D. Daugherty
b6b71da22d Merge 2008-09-02 08:30:41 -07:00
Chuck Rasbold
e4e8777d6b Merge 2008-09-02 06:55:23 -07:00
Andrei Pangin
1d328ffab8 Merge 2008-08-31 15:24:54 -07:00
Tom Rodriguez
aba715ae04 6732698: crash with dead code from compressed oops in gcm
Reviewed-by: rasbold
2008-08-28 23:03:55 -07:00
Poonam Bajaj
f47678e4ab Merge 2008-08-28 18:17:56 -07:00