Erik Trimble
a7d5fce367
6771977: Bump HS14 build number to 07
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Update the Hotspot build number to 07
Reviewed-by: jcoomes
2008-11-14 19:26:03 -08:00
Erik Trimble
bc9a3dae9e
Merge
2008-11-14 19:23:49 -08:00
Keith McGuigan
8db365aa80
Merge
2008-11-12 11:23:13 -05:00
Tom Rodriguez
6cea928f70
Merge
2008-11-07 13:55:14 -08:00
Vladimir Kozlov
7aae40a95f
6462850: generate biased locking code in C2 ideal graph
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Inline biased locking code in C2 ideal graph during macro nodes expansion
Reviewed-by: never
2008-11-07 09:29:38 -08:00
Coleen Phillimore
0cecb67ae7
6760773: UseCompressedOops is broken with UseParNewGC
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Sparc code for gen_subtype_check was doing an ld for a compressed oop with the sign bit set so not comparing, leading to a ClassCastException.
Reviewed-by: phh, never, acorn, kvn, xlu
2008-11-07 11:03:32 -05:00
Tom Rodriguez
2c3b8ec969
6761594: framesize rounding code rounds using wrong units leading to slightly oversized frames
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Reviewed-by: rasbold, kvn
2008-11-06 20:00:03 -08:00
Chuck Rasbold
0e63b7609a
6743900: frequency based block layout
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Post-register allocation pass that drives block layout by edge frequencies
Reviewed-by: never, kvn
2008-11-06 14:59:10 -08:00
Xiomara Jayasena
ec8b80fefc
Added tag jdk7-b39 for changeset c483fc7ff658
2008-11-06 12:10:20 -08:00
Xiaobin Lu
8eb2e02296
Merge
2008-10-31 10:34:20 -07:00
Tom Rodriguez
7bcfb5965d
6764622: IdealGraphVisualizer fixes
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Reviewed-by: rasbold, jrose
2008-10-30 17:08:48 -07:00
Keith McGuigan
7de6d649be
6756528: Bytecodes::special_length_at reads past end of code buffer
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Add end-of-buffer indicator for paths used by the verifier
Reviewed-by: acorn, coleenp
2008-10-30 15:48:59 -04:00
Erik Trimble
740031d711
Merge
2008-10-29 19:22:09 -07:00
Erik Trimble
ecbe1aeb4e
Merge
2008-10-29 19:18:54 -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
...
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
...
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
