John Coomes
401e04572a
6765804: GC "dead ratios" should be unsigned
...
Reviewed-by: ysr, tonyp
2008-10-29 06:30:02 -07:00
Tom Rodriguez
8537533873
6649622: HotSpot Biased locking needs tuning on latest CPUs
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Reviewed-by: rasbold, kvn, kamg
2008-10-28 18:02:09 -07:00
Tom Rodriguez
429a95440a
6754519: don't emit flag fixup for NaN when condition being tested doesn't need it
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Reviewed-by: kvn, rasbold
2008-10-28 09:31:30 -07:00
Xiomara Jayasena
3ae2c2ca54
Added tag jdk7-b38 for changeset 2db019fa6029
2008-10-23 10:13:01 -07:00
Xiaobin Lu
107bbcc8f4
Merge
2008-10-22 20:47:00 -07:00
Karen Kinnear
4fa4c137a2
Merge
2008-10-22 15:07:23 -04:00
Karen Kinnear
347534f43b
6761092: jvm crashes when CDS is enabled
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CDS hardcoded max c++ virtual method table increased
Reviewed-by: coleenp, xlu, jmasa
2008-10-22 14:48:08 -04:00
Tom Rodriguez
f3a403d0d4
6762004: 6532536 fix contains changes in os_solaris.cpp which were pushed by mistake
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Reviewed-by: kvn
2008-10-21 11:23:52 -07:00
Tom Rodriguez
bc7e37f4df
Merge
2008-10-21 11:21:45 -07:00
Xiaobin Lu
fa8846d054
Merge
2008-10-17 15:18:02 -07:00
Daniel D. Daugherty
f60d27c8f6
Merge
2008-10-16 11:07:39 -07:00
Erik Trimble
4b983d3b39
Merge
2008-10-15 18:51:04 -07:00
Erik Trimble
1c5962a62c
Merge
2008-10-15 18:49:57 -07:00
Mandy Chung
e5e6ca9d62
6306922: Dump dump created by +HeapDumpOnOutOfMemoryError should include stack traces for stack roots
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Include stack traces of all threads in the heap dump
Reviewed-by: alanb
2008-10-14 15:16:38 -07:00
Vladimir Kozlov
55925534ec
6532536: Optimize arraycopy stubs for Intel cpus
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Use SSE2 movdqu in arraycopy stubs on newest Intel's cpus
Reviewed-by: rasbold
2008-10-14 15:10:26 -07:00
Coleen Phillimore
d1aacc7cdf
6700107: java/lang/Class/forName/TooManyDimensions.java crashes with SIGSEGV in c2 compiler with fastdebug
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ObjArrayKlass::compute_modifier_flags was unnecessarily recursive
Reviewed-by: kamg
2008-10-14 10:15:33 -04:00
Chuck Rasbold
0dac6431d2
6717150: improper constant folding of subnormal strictfp multiplications and divides
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Suppress constant folding of double divides and multiplications on ia32
Reviewed-by: never
2008-10-14 06:58:58 -07:00
Igor Veresov
bc9f364917
6758633: G1: SEGV with GCOld on Linux
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Avoid growth of a GrowableArray backend of HeapRegionSeq.
Reviewed-by: tonyp, jcoomes
2008-10-13 21:41:42 -07:00
Chuck Rasbold
e585263735
6752257: Use NOT instead of XOR -1 on x86
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Add match rule for xor -1
Reviewed-by: never, kvn
2008-10-10 09:47:56 -07:00
Xiomara Jayasena
8f0558c530
Added tag jdk7-b37 for changeset 5eb97f366a6a
2008-10-09 11:13:12 -07:00
Antonios Printezis
04b0ebb9c1
Merge
2008-10-09 12:06:22 -04:00
Kumar Srinivasan
3a72f5c241
6755845: JVM_FindClassFromBoot triggers assertions
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Fixes assertions caused by one jvm_entry calling another, solved by refactoring code and modified gamma test.
Reviewed-by: dholmes, xlu
2008-10-08 08:10:51 -07:00
Erik Trimble
50964694fe
Merge
2008-10-07 11:01:35 -07:00
Igor Veresov
d80199b403
6753547: NUMA allocator: Invalid chunk size computation during adaptive resizing
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The per-lgrp chuck size can be incorrectly computed (causing an assertion failure) because of the non-associativity of the floating point operations. The fix is to rearrange the operations.
Reviewed-by: ysr
2008-10-06 20:59:16 -07:00
Tom Rodriguez
7633aaa177
Merge
2008-10-06 13:11:32 -07:00
Xiaobin Lu
fe28b4f768
6673124: Runtime.availableProcessors / os::active_processor_count wrong if unused processor sets exist
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Reviewed-by: acorn, dholmes
2008-10-06 11:39:34 -07:00
Antonios Printezis
6f5e28aca1
6752248: G1: introduce parallel heap verification
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Introduce parallel heap verification in G1.
Reviewed-by: jcoomes, apetrusenko
2008-10-06 13:16:35 -04:00
Tom Rodriguez
043fde10e5
6743188: incomplete fix for 6700047 C2 failed in idom_no_update
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Reviewed-by: rasbold, kvn
2008-10-03 13:58:20 -07:00
Xiomara Jayasena
76df5ec473
6754988: Update copyright year
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Update for files that have been modified starting July 2008
Reviewed-by: ohair, tbell
2008-10-02 19:58:19 -07:00
Erik Trimble
b089627fe8
6755406: minor mistakes in copyright notices
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Mismatch in some header copyrights from standard templates
Reviewed-by: jcoomes
2008-10-02 14:11:33 -07:00
Jon Masamitsu
6c19542a36
6660681: Incrementally reserve pages on win server 2003 for better large page affinity
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For windows server 2003 added option to reserve large pages individually.
Reviewed-by: alanb, jcoomes, tonyp, apetrusenko
2008-10-02 12:01:08 -07:00
Vladimir Kozlov
adce6fc49a
6667595: Set probability FAIR for pre-, post- loops and ALWAYS for main loop
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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
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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
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Reviewed-by: tonyp, jmasa, apetrusenko
2008-09-30 13:15:27 -07:00
John Coomes
f2851186bb
6725697: par compact - rename class ChunkData to RegionData
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Reviewed-by: iveresov, tonyp
2008-09-30 12:20:22 -07:00
Tom Rodriguez
d40b6daac9
6753795: HotSpot crash in strlen() when JVMTI is used
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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
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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
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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
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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
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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
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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
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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
