Kelly O'Hair
5d322a1edf
6563752: Build and test JDK7 with Sun Studio 12 Express compilers (prep makefiles)
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Allows for building with SS12, no longer requires SS11, warns if not SS11 for now. Once SS12 is validated and performance measurements look ok, SS12 will be the validated compiler.
Reviewed-by: sspitsyn, ikrylov
2008-05-27 09:47:18 -07:00
Keith McGuigan
c966634470
6705523: Fix for 6695506 will violate spec when used in JDK6
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Make max classfile version number dependent on JDK version
Reviewed-by: acorn, never
2008-05-22 13:03:52 -04:00
Xiomara Jayasena
6346f4b62b
Added tag jdk7-b27 for changeset 9ba36c07dcee
2008-05-22 09:37:40 -07:00
Vladimir Kozlov
e53e767d88
6703888: Compressed Oops: use the 32-bits gap after klass in a object
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Use the gap also for a narrow oop field and a boxing object value.
Reviewed-by: coleenp, never
2008-05-21 16:31:35 -07:00
Vladimir Kozlov
76035424de
6703890: Compressed Oops: add LoadNKlass node to generate narrow oops (32-bits) compare instructions
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Add LoadNKlass and CMoveN nodes, use CmpN and ConN nodes to generate narrow oops compare instructions.
Reviewed-by: never, rasbold
2008-05-21 13:46:23 -07:00
Vladimir Kozlov
757229db71
6695810: null oop passed to encode_heap_oop_not_null
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Fix several problems in C2 related to Escape Analysis and Compressed Oops.
Reviewed-by: never, jrose
2008-05-21 10:45:07 -07:00
Erik Trimble
e5e433a94c
Merge
2008-05-20 19:50:32 -07:00
Daniel D. Daugherty
7c478e3028
Merge
2008-05-20 09:47:05 -07:00
Chuck Rasbold
dbf60cec88
Merge
2008-05-20 06:32:58 -07:00
Daniel D. Daugherty
e03f944292
Merge
2008-05-16 13:42:07 -07:00
Vladimir Kozlov
60c74ba115
6701887: JDK7 server VM in endless loop in Node::dominates
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The method Node::dominates loops in the dead code which does not have a Region node.
Reviewed-by: jrose, never
2008-05-15 22:43:11 -07:00
Vladimir Kozlov
9bcba384cb
6700102: c2 assertion "counter_changed,"failed dependencies, but counter didn't change")" with AggressiveOpts
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Bytecode Escape Analyzer does not have the check for the case described in 6389127.
Reviewed-by: never
2008-05-15 22:40:43 -07:00
Chuck Rasbold
3d93819395
Merge
2008-05-14 15:01:08 -07:00
John R Rose
3a4ea9a986
6701024: SAJDI functionality is broken
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Back out sa-related changes to 6652736, use concrete expressions for WKK names in the SA
Reviewed-by: never, sundar
2008-05-14 00:41:06 -07:00
Daniel D. Daugherty
a55c15f436
Merge
2008-05-09 09:11:34 -07:00
Daniel D. Daugherty
a2a49ae8de
6670684: 4/5 SA command universe did not print out CMS space information
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Forward port of Yumin's fix for 6670684 from HSX-11; Yumin verified the port was correct.
Reviewed-by: dcubed
2008-05-09 08:55:13 -07:00
Igor Veresov
1689a5ecba
6697534: Premature GC and invalid lgrp selection with NUMA-aware allocator
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Don't move tops of the chunks in ensure_parsibility(). Handle the situation with Solaris when a machine has a locality group with no memory.
Reviewed-by: apetrusenko, jcoomes, ysr
2008-05-09 16:34:08 +04:00
Chuck Rasbold
2cd3a90782
Merge
2008-05-09 05:26:59 -07:00
Chuck Rasbold
72313bcf20
6603011: RFE: Optimize long division
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Transform long division by constant into multiply
Reviewed-by: never, kvn
2008-05-07 08:06:46 -07:00
Y. Srinivas Ramakrishna
9b2d755745
6662086: 6u4+, 7b11+: CMS never clears referents when -XX:+ParallelRefProcEnabled
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Construct the relevant CMSIsAliveClosure used by CMS during parallel reference processing with the correct span. It had incorrectly been constructed with an empty span, a regression introduced in 6417901.
Reviewed-by: jcoomes
2008-05-06 15:37:36 -07:00
Igor Veresov
035662396c
Merge
2008-05-04 03:29:31 -07:00
Steve Bohne
92cdc5a2e2
Merge
2008-05-02 08:22:11 -07:00
Steve Bohne
4cfac3990e
Merge
2008-05-01 09:38:23 -04:00
Keith McGuigan
0bbb786728
6695506: JVM should accept classfiles with classfile version 51
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Increase class file parser's acceptable max to 51
Reviewed-by: sbohne, ikrylov
2008-04-30 10:58:37 -04:00
John R Rose
bb7ccea4ff
6652736: well known classes in system dictionary are inefficiently processed
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Combine many scalar variables into a single enum-indexed array in SystemDictionary.
Reviewed-by: kvn
2008-04-29 19:45:22 -07:00
John R Rose
b05f95c5a9
6695288: runThese tests expr30303 and drem00301m1 fail when compiled code executes without deopt
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Rework Value method for ModD and ModF, to DTRT for infinities
Reviewed-by: sgoldman, kvn, rasbold
2008-04-29 19:40:51 -07:00
Coleen Phillimore
aee4bafd9b
6689523: max heap calculation for compressed oops is off by MaxPermSize
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Need to subtract MaxPermSize from the total heap size when determining whether compressed oops is turned on.
Reviewed-by: jmasa, jcoomes, kvn
2008-04-29 19:31:29 -04:00
Keith McGuigan
e6afe110b8
6692246: Regression : JDK 6u4 b01 fails two JCK tests when fallback is switched off
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Added a clause to allow null to be an operand to the arraylength bytecode
Reviewed-by: sbohne, coleenp
2008-04-29 11:21:51 -04:00
Chuck Rasbold
e062de361a
Merge
2008-04-29 06:52:16 -07:00
Igor Veresov
a24f915b60
6684395: Port NUMA-aware allocator to linux
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NUMA-aware allocator port to Linux
Reviewed-by: jmasa, apetrusenko
2008-04-29 13:51:26 +04:00
Chuck Rasbold
cf2288b223
Merge
2008-04-28 08:08:12 -07:00
Chuck Rasbold
088cd1203f
6646019: array subscript expressions become top() with -d64
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Stop compilation after negative array allocation
Reviewed-by: never, jrose
2008-04-24 14:02:13 -07:00
Xiomara Jayasena
0584538555
Added tag jdk7-b26 for changeset a00cf1fc28a8
2008-04-24 12:12:10 -07:00
Paul Hohensee
81c6ccf729
6693457: Open-source hotspot linux-sparc support
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Move os_cpu/linux_sparc from closed to open
Reviewed-by: kamg
2008-04-24 15:07:57 -04:00
Tom Rodriguez
6f63c6e88b
6663848: assert(i < Max(),"oob") in C2 with -Xcomp
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NeverBranchNodes aren't handled properly
Reviewed-by: kvn, sgoldman, rasbold, jrose
2008-04-24 11:13:03 -07:00
Vladimir Kozlov
4e3444d0ce
6625997: CastPP, CheckCastPP and Proj nodes are not dead loop safe
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EA and initialization optimizations could bypass these nodes.
Reviewed-by: rasbold, never
2008-04-23 19:09:16 -07:00
Tom Rodriguez
041877583d
6601321: Assert(j == 1 || b->_nodes[j-1]->is_Phi(),"CreateEx must be first instruction in block")
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Reviewed-by: kvn, rasbold, sgoldman, jrose
2008-04-23 13:57:14 -07:00
Vladimir Kozlov
69155d87f9
6689060: Escape Analysis does not work with Compressed Oops
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64-bits VM crashes with -XX:+AggresiveOpts (Escape Analysis + Compressed Oops)
Reviewed-by: never, sgoldman
2008-04-23 11:20:36 -07:00
Keith McGuigan
14e50a456b
Merge
2008-04-23 06:35:28 -04:00
Erik Trimble
0940e9760b
Merge
2008-04-22 15:36:18 -07:00
Keith McGuigan
15a1776a30
Merge
2008-04-18 07:51:43 -04:00
Keith McGuigan
f072bc9d3f
6537506: Provide a mechanism for specifying Java-level USDT-like dtrace probes
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Initial checkin of JSDT code
Reviewed-by: acorn, sbohne
2008-04-17 22:18:15 -04:00
Erik Trimble
15b006b37c
6690518: Bump Version to 13 B01
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Change Hotspot version and build number for 13b1
Reviewed-by: pbk
2008-04-17 16:29:42 -07:00
Volker Simonis
8ece15fd05
6688137: c++ interpreter fails on 64bit sparc
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Misc. 64bit and endian fixes for sparc
Reviewed-by: never, kvn, rasbold
2008-04-17 07:16:03 -07:00
Vladimir Kozlov
df8fc19aac
6686791: Side effect in NumberFormat tests with -server -Xcomp
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Optimization in CmpPNode::sub() removed the valid compare instruction because of false positive answer from detect_dominating_control().
Reviewed-by: jrose, sgoldman
2008-04-16 19:19:48 -07:00
John Coomes
fe31c02053
6689788: Bump HSX12 build version number
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Update HSX12 build number to 03
Reviewed-by: kvn
2008-04-16 15:34:39 -07:00
Chuck Rasbold
997563be5d
Merge
2008-04-16 14:55:36 -07:00
Keith McGuigan
849e0dfc44
6622385: Accessing protected static methods
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Protected contraints should only be applied if member is not static
Reviewed-by: acorn, coleenp
2008-04-16 17:36:29 -04:00
Andrey Petrusenko
f784be24d1
Merge
2008-04-16 12:58:03 +04:00
Keith McGuigan
cdc93ea431
Merge
2008-04-15 18:11:33 -04:00
