Vladimir Kozlov
273a47426e
6709742: find_base_for_derived's use of Ideal NULL is unsafe causing crashes during register allocation
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Create a mach node corresponding to ideal node ConP #NULL specifically for derived pointers.
Reviewed-by: never
2009-04-22 17:03:18 -07:00
Christian Thalinger
b9f27b5eea
Merge
2009-04-22 06:09:24 -07:00
John R Rose
34c1d72421
6655646: dynamic languages need dynamically linked call sites
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Invokedynamic instruction (JSR 292 RI)
Reviewed-by: twisti, never
2009-04-21 23:21:04 -07:00
Christian Thalinger
57d945fd3d
6822110: Add AddressLiteral class on SPARC
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The Address class on SPARC currently handles both, addresses and address literals, what makes the Address class more complicated than it has to be.
Reviewed-by: never, kvn
2009-04-21 11:16:30 -07:00
Tom Rodriguez
fd05c28901
Merge
2009-04-20 14:48:03 -07:00
Tom Rodriguez
425fb8197e
6831604: missing null check in guarantee
...
Reviewed-by: kvn
2009-04-17 12:22:18 -07:00
Vladimir Kozlov
6615262737
6831323: Use v8plus as minimum required hardware for current Hotspot sources
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Use -xarch=v8plus as default for 32-bits VM on sparc.
Reviewed-by: never, twisti
2009-04-17 09:38:32 -07:00
Tom Rodriguez
617835c850
6741757: minor ctw improvements
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Reviewed-by: kvn
2009-04-16 21:25:29 -07:00
Tom Rodriguez
88ac170f53
6828024: verification of fixed interval usage is too weak
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Reviewed-by: kvn
2009-04-16 15:50:32 -07:00
Tom Rodriguez
970eb79fc4
6449385: JCK test dup2_x200106m1 fails with Segmentation Fault on x86
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Reviewed-by: kvn
2009-04-16 10:40:42 -07:00
Erik Trimble
cdcc52dcab
6830815: jprt.config not setting proper compiler version for use in 6u14
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Add the 6u14 option to the jprt.config file in workspace
Reviewed-by: ohair
2009-04-15 21:31:46 -07:00
Tom Rodriguez
1097f94525
6684007: PrintAssembly plugin not available for linux or windows
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Reviewed-by: rasbold, jrose, twisti
2009-04-15 09:53:54 -07:00
Tom Rodriguez
62717f091a
Merge
2009-04-14 12:25:54 -07:00
Changpeng Fang
08466ce0ca
6829021: tests for 6636138 use UseSuperword instead of UseSuperWord
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Remove the wrong flag -XX:+UseSuperword to fix the Nightly failure
Reviewed-by: kvn, never
2009-04-10 15:01:14 -07:00
Xiaobin Lu
87b1e69996
Merge
2009-04-09 13:59:45 -07:00
Erik Trimble
1f75d1c6dd
6828076: Fork HS15 to HS16 - renumber Major and build numbers of JVM
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Update the Hotspot version number to HS16 B01 for HS16 fork
Reviewed-by: jcoomes
2009-04-08 14:55:38 -07:00
John R Rose
ce0c084720
6655638: dynamic languages need method handles
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Initial implementation, with known omissions (x86/64, sparc, compiler optim., c-oops, C++ interp.)
Reviewed-by: kvn, twisti, never
2009-04-08 10:56:49 -07:00
John R Rose
318da3f68c
6827505: sizing logic for vtable and itable stubs needs self-check
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Asserts and comments to help maintain the correct sizing of certain stubs
Reviewed-by: kvn
2009-04-08 00:12:59 -07:00
Vladimir Kozlov
ca3a3504be
6711117: Assertion in 64bit server vm (flat != TypePtr::BOTTOM,"cannot alias-analyze an untyped ptr")
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Delay a memory node transformation if its control or address on IGVN worklist.
Reviewed-by: never
2009-04-07 19:04:24 -07:00
Vladimir Kozlov
014e5cdefb
6826960: C2 Sparc: assert(bb->_nodes(_bb_end)->is_Proj(),"skipping projections after expected call")
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Add the check when a Halt node is placed in a separate block.
Reviewed-by: twisti
2009-04-07 10:05:04 -07:00
Xiaobin Lu
62fa852746
6699669: Hotspot server leaves synchronized block with monitor in bad state
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Remove usage of _highest_lock field in Thread so that is_lock_owned won't depend on the correct update of that field.
Reviewed-by: never, dice, acorn
2009-04-06 15:47:39 -07:00
Tom Rodriguez
72afcb0285
6539464: Math.log() produces inconsistent results between successive runs
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Reviewed-by: kvn
2009-04-06 11:53:17 -07:00
Erik Trimble
3d480f960f
Merge
2009-04-03 20:12:54 -07:00
Erik Trimble
5e68f20160
Merge
2009-04-03 19:54:45 -07:00
Tom Rodriguez
5f10e8e82e
6826261: class file dumping from SA is broken
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Reviewed-by: kvn, jcoomes
2009-04-03 18:51:31 -07:00
Y. Srinivas Ramakrishna
e1b2c1c442
Merge
2009-04-03 15:59:19 -07:00
Vladimir Kozlov
090346b4e8
6823453: DeoptimizeALot causes fastdebug server jvm to fail with assert(false,"unscheduable graph")
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Use a HaltNode on the fall through path of the AllocateArrayNode to indicate that it is unreachable if the array length is negative.
Reviewed-by: never, jrose
2009-04-03 13:33:32 -07:00
Erik Trimble
73696dd5a4
Merge
2009-04-02 17:37:46 -07:00
Erik Trimble
067a3d9ad6
6825815: Bump HS15 build number to 05 and update copyright date of HOTSPOT_VM_COPYRIGHT
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Update the HS15 Build number to 05 and fix copyright date of HOTSPOT_VM_COPYRIGHT
Reviewed-by: jcoomes
2009-04-02 17:37:07 -07:00
Erik Trimble
503abb135a
Merge
2009-04-02 17:01:00 -07:00
Xiomara Jayasena
f907f0a9d2
Added tag jdk7-b53 for changeset 94c3ff1a20d0
2009-04-02 16:51:41 -07:00
Karen Kinnear
d4f2196cd0
Merge
2009-04-02 18:17:03 -04:00
Karen Kinnear
1f5324fed4
6825642: nsk sajdi tests fail with NullPointerException
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Reviewed-by: xlu, coleenp, kamg, swamyv
2009-04-02 14:26:42 -04:00
Tom Rodriguez
e36afee3bd
Merge
2009-04-02 10:49:41 -07:00
Andrey Petrusenko
a8f9284064
Merge
2009-04-02 05:22:02 -07:00
Erik Trimble
0244538b93
Merge
2009-04-01 22:31:26 -07:00
Paul Hohensee
4be7c3c672
6819213: revive sun.boot.library.path
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Support multiplex and mutable sun.boot.library.path
Reviewed-by: acorn, dcubed, xlu
2009-04-01 16:38:01 -04:00
Tom Rodriguez
4d34a77121
6823454: Oop-typed loadP yields invalid pointer (0x1) on SPECjbb2005 at OSRed method entry
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Reviewed-by: kvn, jrose
2009-04-01 11:45:01 -07:00
Tom Rodriguez
f3946ad215
Merge
2009-03-31 19:20:34 -07:00
Tom Rodriguez
b857081608
6824463: deopt blob is testing wrong register on 64-bit x86
...
Reviewed-by: jrose, phh, kvn
2009-03-31 15:09:45 -07:00
Changpeng Fang
c0d62ad9e6
6761600: Use sse 4.2 in intrinsics
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Use SSE 4.2 in intrinsics for String.{compareTo/equals/indexOf} and Arrays.equals.
Reviewed-by: kvn, never, jrose
2009-03-31 14:07:08 -07:00
Vladimir Kozlov
aee9449305
Merge
2009-03-31 10:02:01 -07:00
Vladimir Kozlov
705188bb7b
6821700: tune VM flags for peak performance
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Tune C2 flags default values for performance.
Reviewed-by: never, phh, iveresov, jmasa, ysr
2009-03-30 18:19:31 -07:00
Karen Kinnear
d37d544754
Merge
2009-03-29 18:19:05 -04:00
Y. Srinivas Ramakrishna
137a679446
6819891: ParNew: Fix work queue overflow code to deal correctly with +UseCompressedOops
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When using compressed oops, rather than chaining the overflowed grey objects' pre-images through their klass words, we use GC-worker thread-local overflow stacks.
Reviewed-by: jcoomes, jmasa
2009-03-28 15:47:29 -07:00
Erik Trimble
350ce4d28b
6823377: Bump HS15 build number to 04
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Update the HS15 Build number to 04
Reviewed-by: jcoomes
2009-03-27 16:58:30 -07:00
Erik Trimble
e4f3d13dbb
Merge
2009-03-27 16:54:56 -07:00
Tom Rodriguez
99aa7292a3
6822333: _call_stub_compiled_return address handling in SA is broken causing jstack to hang occasionally
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Reviewed-by: kvn, twisti
2009-03-27 14:37:42 -07:00
Xiomara Jayasena
422ea850e0
Added tag jdk7-b52 for changeset 0d989c04422c
2009-03-27 14:11:35 -07:00
Karen Kinnear
2a7822f94f
Merge
2009-03-27 14:35:44 -04:00
