John R Rose
07321dec65
6812678: macro assembler needs delayed binding of a few constants (for 6655638)
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Minor assembler enhancements preparing for method handles
Reviewed-by: kvn
2009-03-04 09:58:39 -08:00
Vladimir Kozlov
3e2ae68252
6812721: Block's frequency should not be NaN
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Set MIN_BLOCK_FREQUENCY block's frequency when calculated block's frequency is NaN
Reviewed-by: never
2009-03-03 18:25:57 -08:00
Vladimir Kozlov
4b15cdadd3
Merge
2009-03-03 10:34:22 -08:00
Tom Rodriguez
48d4a43c2a
6811384: MacroAssembler::serialize_memory may touch next page on amd64
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Reviewed-by: kvn, phh, twisti
2009-03-01 20:49:46 -08:00
Y. Srinivas Ramakrishna
dd4aaeadd4
Merge
2009-02-27 15:30:47 -08:00
Christian Thalinger
05d1de7727
6810672: Comment typos
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I have collected some typos I have found while looking at the code.
Reviewed-by: kvn, never
2009-02-27 13:27:09 -08:00
Vladimir Kozlov
67a5668b16
6811267: Fix for 6809798 broke linux build
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Fix method's declaration.
Reviewed-by: phh, twisti
2009-02-27 08:34:19 -08:00
Lillian Angel
d6cdfde9d9
6778669: Patch from Red Hat -- fixes compilation errors
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Some fixes which are required to build on recent GCCs.
Reviewed-by: never, kvn
2009-02-27 03:35:40 -08:00
Tom Rodriguez
114da9bcfc
6810855: KILL vs. TEMP ordering restrictions are too strong
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Reviewed-by: kvn
2009-02-26 16:57:21 -08:00
Vladimir Kozlov
9b31d58b98
6809798: SafePointScalarObject node placed into incorrect block during GCM
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Replace the control edge of a pinned node before scheduling.
Reviewed-by: never
2009-02-26 14:26:02 -08:00
Andrei Pangin
31eeaafbcf
Merge
2009-02-26 14:25:55 -08:00
Erik Trimble
44091d390c
Merge
2009-02-25 22:55:54 -08:00
Tom Rodriguez
f7098831dd
6807963: need tool to make sense of LogCompilaton output
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Reviewed-by: kvn
2009-02-25 14:36:27 -08:00
Tom Rodriguez
a82243d887
6805427: adlc compiler may generate incorrect machnode emission code
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Reviewed-by: kvn, twisti
2009-02-25 10:53:14 -08:00
Jon Masamitsu
6b78cf8b99
Merge
2009-02-24 22:51:00 -08:00
Jon Masamitsu
b051a23591
6806226: Signed integer overflow in growable array code causes JVM crash
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Workaround the overflow by doing the intermediate calculations in an unsigned variable.
Reviewed-by: ysr, jcoomes
2009-02-24 22:12:24 -08:00
Antonios Printezis
f883e6fde8
6804746: G1: guarantee(variance() > -1.0,"variance should be >= 0") (due to evacuation failure)
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Under certain circumstances (evacuation failure) the pause time is not communicated to the policy and, as a result, the pause time field is not initialized properly.
Reviewed-by: jmasa
2009-02-24 15:50:23 -05:00
Vladimir Kozlov
decdeea77d
Merge
2009-02-24 09:53:20 -08:00
Vladimir Kozlov
b07ac51bf3
6791572: assert("duplicating node that's already been matched")
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Mark inputs for an address expression as shared if there are other uses besides address expressions.
Reviewed-by: never
2009-02-23 16:03:19 -08:00
Christian Thalinger
0723dab28b
6808589: Merge vm_version_x86_{32,64}.{cpp,hpp}
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There is very much duplicated code in vm_version_x86_{32,64}.{cpp,hpp}. Refactoring these would help maintainability.
Reviewed-by: kvn, never
2009-02-23 12:02:30 -08:00
Andrei Pangin
6acc244444
Merge
2009-02-22 17:21:13 -08:00
Andrei Pangin
85a47f34c6
Merge
2009-02-22 17:11:56 -08:00
Y. Srinivas Ramakrishna
7efb6ac73a
Merge
2009-02-20 11:12:26 -08:00
Vladimir Kozlov
dc3008a513
6802499: EA: assert(false,"unknown node on this path")
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Add missing checks for SCMemProj node in Escape analysis code.
Reviewed-by: never
2009-02-19 17:38:53 -08:00
Ivan P Krylov
6aec7d2ea9
6806046: Hotspot build error when compiled from Visual Studio
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Define HOTSPOT_LIB_ARCH in the preprocessor flags of the generated projects
Reviewed-by: kamg, xlu
2009-02-19 04:54:22 -05:00
Erik Trimble
473e5b6e54
6807345: Bump HS15 build number to 02
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Update the HS15 Build number to 02
Reviewed-by: jcoomes
2009-02-18 18:20:02 -08:00
Erik Trimble
0a2c842e50
Merge
2009-02-18 18:14:18 -08:00
Vladimir Kozlov
73e8e582ba
6807084: AutoBox elimination is broken with compressed oops
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Add checks for DecodeN nodes into AutoBox elimination code.
Reviewed-by: never
2009-02-18 13:53:42 -08:00
Jon Masamitsu
f1847266b7
6786346: intermittent Internal Error (src/share/vm/memory/cardTableModRefBS.cpp:226)
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Two assertions were incorrectly composed.
Reviewed-by: tonyp
2009-02-17 15:35:58 -08:00
Vladimir Kozlov
681eb89b31
Merge
2009-02-17 14:30:24 -08:00
Christian Thalinger
f72a09355f
6805950: Typos in andL_rReg_imm instructions in x86_64.ad
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There are two typos in andL_rReg_imm instructions in x86_64.ad.
Reviewed-by: kvn
2009-02-17 11:19:31 +01:00
Christian Thalinger
dd25f39709
6805724: ModLNode::Ideal() generates functionally incorrect graph when divisor is any (2^k-1) constant
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C2, ModLNode::Ideal() generates functionally incorrect graph when divisor is any (2^k-1) constant.
Reviewed-by: rasbold
2009-02-16 07:19:26 -08:00
Andrei Pangin
b4e9e47b74
Merge
2009-02-15 20:09:02 -08:00
Christian Thalinger
a2ed00b650
6800154: Add comments to long_by_long_mulhi() for better understandability
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This patch adds a comment pointing to the Hacker's Delight version of the algorithm plus a verbatim copy of it. Furthermore it adds inline comments.
Reviewed-by: kvn, jrose
2009-02-13 09:09:35 -08:00
Xiomara Jayasena
0982a57615
Added tag jdk7-b47 for changeset e3f44a955240
2009-02-12 14:00:38 -08:00
Erik Trimble
46194466cf
Merge
2009-02-10 20:33:36 -08:00
Andrey Petrusenko
a7da5440dd
6700941: G1: allocation spec missing for some G1 classes
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Reviewed-by: tonyp
2009-02-10 18:39:09 +03:00
John Coomes
b3e23ac700
Merge
2009-02-09 13:47:26 -08:00
Y. Srinivas Ramakrishna
0badccf962
6800586: -XX:+PrintGCDateStamps is using mt-unsafe localtime function
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Replaced localtime() with localtime_r() on Solaris and Linux.
Reviewed-by: apetrusenko, dholmes, jmasa
2009-02-09 12:26:05 -08:00
Andrey Petrusenko
4be1a50ed3
6802413: G1: G1FixedSurvivorSpaceSize should be converted into regions in calculate_survivors_policy()
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Reviewed-by: tonyp, jmasa
2009-02-09 17:33:06 +03:00
Jon Masamitsu
3b5d6a04dd
6690928: Use spinning in combination with yields for workstealing termination
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Substitute a spin loop for most calls to yield() to reduce the stress on the system.
Reviewed-by: tonyp
2009-02-08 13:18:01 -08:00
Vladimir Kozlov
2f2589d2dc
6791852: assert(b->_nodes[insidx] == n,"got insidx set incorrectly")
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Move the CreateEx up before each round of IFG construction
Reviewed-by: never, phh
2009-02-06 13:31:03 -08:00
Xiomara Jayasena
f7ccda2b14
Added tag jdk7-b46 for changeset be9d0d46381d
2009-02-05 16:07:33 -08:00
Vladimir Kozlov
94a461f4cb
6799693: Server compiler leads to data corruption when expression throws an Exception
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Use merged memory state for an allocation's slow path.
Reviewed-by: never
2009-02-05 14:43:58 -08:00
Andrey Petrusenko
61181babf1
6484959: G1: introduce survivor spaces
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6797754: G1: combined bugfix
Implemented a policy to control G1 survivor space parameters.
Reviewed-by: tonyp, iveresov
2009-02-06 01:38:50 +03:00
Vladimir Kozlov
72b75d1adf
6788376: allow to ignore unrecognized VM options
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Add new product flag -XX:+IgnoreUnrecognizedVMOptions
Reviewed-by: ysr, xlu
2009-02-05 13:38:52 -08:00
Tom Rodriguez
275a0bfb42
6793828: G1: invariant: queues are empty when activated
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Reviewed-by: jrose, kvn
2009-02-05 11:42:10 -08:00
Tom Rodriguez
67f20d82c9
6442502: assert(bits,"Use TypePtr for NULL") on linux-x86
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Reviewed-by: kvn
2009-02-04 23:17:38 -08:00
Y. Srinivas Ramakrishna
61c259aeb5
Merge
2009-02-04 15:42:52 -08:00
Tom Rodriguez
a70da64c72
6798785: Crash in OopFlow::build_oop_map: incorrect comparison of 64bit pointers
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Reviewed-by: phh, kvn
2009-02-04 11:44:57 -08:00
