Antonios Printezis
c157b744ed
6920977: G1: guarantee(k == probe->klass(),"klass should be in dictionary") fails
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The guarantee is too strict and the test will fail (incorrectly) if the class is not in the system dictionary but in the placeholders.
Reviewed-by: acorn, phh
2010-02-05 11:05:50 -05:00
John Cuthbertson
e003616106
Merge
2010-02-08 09:58:32 -08:00
Erik Trimble
94ccfa4187
6921473: Bump the HS17 build number to 09
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Update the HS17 build number to 09
Reviewed-by: jcoomes
2010-02-05 12:27:12 -08:00
Erik Trimble
7c54f15bde
Merge
2010-02-05 12:26:35 -08:00
Andrei Pangin
134e70e53b
Merge
2010-02-04 15:50:59 -08:00
Tom Rodriguez
22ce62f2d1
6921992: failure in verify scheduling after 6792161
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Reviewed-by: kvn
2010-02-04 11:16:23 -08:00
Christian Thalinger
82ce2c602b
Merge
2010-02-04 03:34:05 -08:00
Tom Rodriguez
af0c45705b
Merge
2010-02-03 18:33:04 -08:00
Hiroshi Yamauchi
688398edef
6921969: optimize 64 long multiply for case with high bits zero
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Reviewed-by: never, twisti, kvn, rasbold
2010-02-03 15:56:37 -08:00
Vladimir Kozlov
d4878296c5
6923043: failed nightly tests which use -XX:+PrintCompilation -Xcomp -XX:CompileOnly
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Print "made not compilable" line only for deoptimizations.
Reviewed-by: never
2010-02-03 15:03:22 -08:00
Tom Rodriguez
aecc4f4081
6921922: fix for 6911204 breaks tagged stack interpreter
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Reviewed-by: kvn
2010-02-03 12:28:30 -08:00
John Cuthbertson
7f9ba03c32
6914402: G1: assert(!is_young_card(cached_ptr),"shouldn't get a card in young region")
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Invalid assert. Filter cards evicted from the card count cache instead.
Reviewed-by: apetrusenko, tonyp
2010-02-02 18:39:50 -08:00
Daniel D. Daugherty
8acae99fd8
Merge
2010-02-02 11:08:17 -07:00
Daniel D. Daugherty
54c04bca93
6918421: 1/1 in-process JVM now ignores preset Windows unhandled exception filter
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Add support for chaining Windows UnhandledExceptionFilter handlers
Reviewed-by: kamg, dholmes, never, acorn, ikrylov
2010-02-02 10:37:32 -07:00
Y. Srinivas Ramakrishna
c61ab190cf
6904516: More object array barrier fixes, following up on 6906727
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Fixed missing pre-barrier calls for G1, modified C1 to call pre- and correct post-barrier interfaces, deleted obsolete interface, (temporarily) disabled redundant deferred barrier in BacktraceBuilder.
Reviewed-by: coleenp, jmasa, kvn, never
2010-02-01 17:29:01 -08:00
Vladimir Kozlov
0c27c5537e
6614597: Performance variability in jvm2008 xml.validation
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Fix incorrect marking of methods as not compilable.
Reviewed-by: never
2010-02-01 16:49:49 -08:00
Tom Deneau
f23b68b367
6902182: 4/4 Starting with jdwp agent should not incur performance penalty
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Rename can_post_exceptions support to can_post_on_exceptions. Add support for should_post_on_exceptions flag to permit per JavaThread optimizations.
Reviewed-by: never, kvn, dcubed
2010-02-01 17:35:05 -07:00
Christian Thalinger
4e8608a124
6921799: JSR 292 call sites should not be fixed-up
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MethodHandle invoke call sites should not be fixed-up by SharedRuntime::fixup_callers_callsite as c2i/i2c adapters are used to implement MethodHandle actions.
Reviewed-by: kvn, never
2010-02-01 23:18:47 +01:00
Christian Thalinger
918c7a2e33
6921352: JSR 292 needs its own deopt handler
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We need to introduce a new MH deopt handler so we can easily determine if the deopt happened at a MH call site or not.
Reviewed-by: never, jrose
2010-02-01 19:29:46 +01:00
Tom Rodriguez
8cc63249e9
6916644: C2 compiler crash on x86
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Reviewed-by: kvn, twisti
2010-01-29 22:51:41 -08:00
John Cuthbertson
b34027a600
6885297: java -XX:RefDiscoveryPolicy=2 or -XX:TLABWasteTargetPercent=0 cause VM crash
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Interval checking is now being performed on the values passed in for these two flags. The current acceptable range for RefDiscoveryPolicy is [0..1], and for TLABWasteTargetPercent it is [1..100].
Reviewed-by: apetrusenko, ysr
2010-01-29 14:51:38 -08:00
Eric Caspole
a57d68e35b
4360113: Evict nmethods when code cache gets full
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Speculatively unload the oldest nmethods when code cache gets full.
Reviewed-by: never, kvn
2010-01-29 09:27:22 -08:00
Christian Thalinger
9aa675b7e6
6921339: backout 6917766
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Reviewed-by: mr
2010-01-29 08:33:24 -08:00
Christian Thalinger
fbc43afae6
6917766: JSR 292 needs its own deopt handler
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We need to introduce a new MH deopt handler so we can easily determine if the deopt happened at a MH call site or not.
Reviewed-by: never, jrose
2010-01-29 12:13:05 +01:00
Tom Rodriguez
07c442542c
6792161: assert("No dead instructions after post-alloc")
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Reviewed-by: kvn
2010-01-28 20:41:37 -08:00
Tom Rodriguez
0b2600abcd
6920346: G1: "must avoid base_memory and AliasIdxTop"
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Reviewed-by: kvn
2010-01-28 16:28:28 -08:00
Michael Wilkerson
2fb0850cfd
Added tag jdk7-b81 for changeset 4197a09e1259
2010-01-28 11:26:42 -08:00
Gary Benson
6e4af7581c
6920970: Zero build fixes after 6849984 and 6911204
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Two recent commits broke the build on Zero.
Reviewed-by: twisti
2010-01-28 08:36:34 -08:00
Y. Srinivas Ramakrishna
679f958f72
Merge
2010-01-27 22:38:37 -08:00
Igor Veresov
43b70061e4
Merge
2010-01-27 14:06:27 -08:00
Y. Srinivas Ramakrishna
b75896a657
Merge
2010-01-26 23:36:11 -08:00
Y. Srinivas Ramakrishna
342a620a7f
6920090: G1: Disable ReduceInitialCardMarks at least until 6920109 is fixed
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G1 now answers "no" to the query can_elide_initializing_store_barrier() in the product build. A debug flag allows alternate behaviour in debug builds.
Reviewed-by: iveresov, tonyp
2010-01-26 16:52:29 -08:00
Eric Caspole
f557cc8bd0
6919886: Sweep CodeCache more aggressively to reduce its usage for CompileTheWorld
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Add safepoint after CompileTheWorldSafepointInterval (100) compilations and do full sweep of CodeCache each time.
Reviewed-by: never
2010-01-26 08:53:24 -08:00
Antonios Printezis
e19600ac5d
6919980: G1: remove +UseG1GC from under experimental options (second attempt)
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Trying this again, as the original change was lost.
Reviewed-by: ysr, jmasa
2010-01-25 18:03:29 -05:00
Coleen Phillimore
492ac08f92
Merge
2010-01-22 15:06:53 -08:00
Erik Trimble
233fefb60d
6919437: Bump the HS17 build number to 08
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Update the HS17 build number to 08
Reviewed-by: jcoomes
2010-01-22 15:01:00 -08:00
Erik Trimble
c8f93eade6
Merge
2010-01-22 14:57:12 -08:00
Andrey Petrusenko
35324b7e7d
6918006: G1: spill space must be reserved on the stack for barrier calls on Windows x64
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Stub code generated to call G1 barriers does not allocate spill space on the stack as required by Windows x64 ABI. The fix is to use more ABI-friendly call_VM_leaf().
Reviewed-by: iveresov, never, kvn
2010-01-21 18:51:10 -08:00
Y. Srinivas Ramakrishna
1c342cf62d
Merge
2010-01-21 14:47:01 -08:00
Jon Masamitsu
b2ed547ec0
6895236: CMS: cmsOopClosures.inline.hpp:43 assert(..., "Should remember klasses in this context")
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Adjust assertion checking for ExplicitGCInvokesConcurrentAndUnloadsClasses as a reason for class unloading
Reviewed-by: ysr
2010-01-21 11:33:32 -08:00
Michael Wilkerson
ede6404548
Added tag jdk7-b80 for changeset 8f15a8afca28
2010-01-21 11:12:25 -08:00
Tom Rodriguez
bac125984c
6911204: generated adapters with large signatures can fill up the code cache
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Reviewed-by: kvn, jrose
2010-01-20 22:10:33 -08:00
Igor Veresov
ae60c05fee
Merge
2010-01-20 12:54:25 -08:00
Daniel D. Daugherty
ecbf962c7b
Merge
2010-01-20 11:32:41 -07:00
Vladimir Kozlov
a0cb26b72d
6893701: compiler/6877254/Test.java fails because it combines -XX:+UseConcMarkSweepGC with other GC
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Remove explicit GC flags in regression tests
Reviewed-by: never, ysr
2010-01-19 15:54:42 -08:00
Erik Trimble
0f5710a2e2
Merge
2010-01-19 14:23:18 -08:00
Vladimir Kozlov
bb4f475e1b
6917931: compiler/6895383/Test.java don't compile due missed imports
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Add missing imports.
Reviewed-by: never, twisti
2010-01-19 10:25:54 -08:00
Edward Nevill
3ea93d46c4
6917698: os::is_allocatable Zero fix for 32-bit platforms
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Recent changes call os::is_allocatable which was not implemented in Zero.
Reviewed-by: twisti
2010-01-18 05:02:41 -08:00
Y. Srinivas Ramakrishna
d327b24c06
Merge
2010-01-16 23:51:50 -08:00
Tom Rodriguez
f839a363ca
6879943: CTW failure jdk6_18/hotspot/src/share/vm/c1/c1_LIR.hpp:2029
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Reviewed-by: kvn, cfang
2010-01-15 16:15:45 -08:00
