Keith McGuigan
ffab67875d
7020118: Alter frame assignability to allow for exception handler coverage of invokespecial <init>
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Add special rule to allow assignment of frames with uninit flags set.
Reviewed-by: never, coleenp
2011-02-28 16:01:59 -05:00
John Cuthbertson
9babe64b0a
7022200: G1: optimized build broken
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Make the G1 specific version of is_in_closed_subset() available in all builds.
Reviewed-by: tonyp, jcoomes
2011-02-28 09:10:52 -08:00
Christian Thalinger
cd6c0b147e
7012914: JSR 292 MethodHandlesTest C1: frame::verify_return_pc(return_address) failed: must be a return pc
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Reviewed-by: never, bdelsart
2011-02-28 06:07:12 -08:00
Staffan Larsen
cc6f461357
7022037: Pause when exiting if debugger is attached on windows
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Reviewed-by: dsamersoff, kamg, hosterda
2011-02-28 14:19:52 +01:00
Vladimir Kozlov
a74bc73598
6942326: x86 code in string_indexof() could read beyond reserved heap space
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Copy small (<8) strings on stack if str+16 crosses a page boundary and load from stack into XMM. Back up pointer when loading string's tail.
Reviewed-by: never
2011-02-26 12:10:54 -08:00
Keith McGuigan
52708b0603
7017640: Fix for 6766644 deadlocks on some NSK tests when running with -Xcomp
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Dynamic-code generated events should be deferred and processed by service thread
Reviewed-by: dsamersoff, dcubed
2011-02-26 13:33:23 -05:00
Antonios Printezis
137ea60ce2
Merge
2011-02-25 08:17:30 -08:00
Antonios Printezis
d6cd90e122
Merge
2011-02-25 10:58:03 -05:00
Robert Ottenhag
d284715c15
Merge
2011-02-25 03:29:56 -08:00
David Holmes
e6b07111ea
7021953: Remove flags from globals.hpp inadvertently dragged in by 7016023
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Removed erroneous flags
Reviewed-by: kvn, dcubed
2011-02-24 21:38:37 -05:00
Tom Rodriguez
836fd81744
Merge
2011-02-24 14:49:34 -08:00
Tom Rodriguez
83661087ea
7021603: crash in fill_sync_handler with ExtendedDTrace probes
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Reviewed-by: iveresov
2011-02-24 11:09:16 -08:00
Vladimir Kozlov
afa5d117b7
6812217: Base memory of MergeMem node violates assert during killing expanded AllocateArray node
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The assert in MergeMemNode::memory_at() misses the case when address is TOP.
Reviewed-by: never
2011-02-24 10:28:20 -08:00
Tom Rodriguez
562aedc884
7012072: CompileTheWorld causes incorrect class initialization
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Reviewed-by: kvn, twisti
2011-02-23 19:09:16 -08:00
Vladimir Kozlov
0ea15ed320
Merge
2011-02-23 11:18:16 -08:00
Tom Rodriguez
8967db2c35
7021531: lock ordering problems after fix for 6354181
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Reviewed-by: kvn, jrose
2011-02-22 15:26:36 -08:00
Robert Ottenhag
c4270e4517
Merge
2011-02-21 04:49:17 -08:00
Stefan Karlsson
46bcea93ef
7020992: jmm_DumpThreads should not allocate system object arrays outside the perm gen
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Allocate ordinary object arrays
Reviewed-by: ysr, never, mchung
2011-02-21 11:26:45 +01:00
Coleen Phillimore
3899f14f1f
7019557: SharedMiscDataSize too small for 64-bit fastdebug JVM
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Increase default SharedMiscDataSize
Reviewed-by: dcubed, kamg
2011-02-18 18:26:17 -05:00
John Cuthbertson
154f0709bd
7020042: G1: Partially remove fix for 6994628
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Disable reference discovery and processing during concurrent marking by disabling fix for 6994628.
Reviewed-by: tonyp, ysr
2011-02-18 10:07:34 -08:00
Antonios Printezis
f418b77aa6
7027766: G1: introduce flag to dump the liveness information per region at the end of marking
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Repurpose the existing flag G1PrintRegionLivenessInfo to print out the liveness distribution across the regions in the heap at the end of marking.
Reviewed-by: iveresov, jwilhelm
2011-04-04 14:23:17 -04:00
Antonios Printezis
cec5c20656
7033292: G1: nightly failure: Non-dirty cards in region that should be dirty
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The epochs on the card cache array are initialized to 0 and our initial epoch also starts at 0. So, until the first GC, it might be possible to successfully "claim" a card which was in fact never initialized.
Reviewed-by: johnc, iveresov, ysr
2011-04-04 13:18:35 -04:00
Antonios Printezis
3e9fe24ddd
7023069: G1: Introduce symmetric locking in the slow allocation path
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7023151: G1: refactor the code that operates on _cur_alloc_region to be re-used for allocs by the GC threads
7018286: G1: humongous allocation attempts should take the GC locker into account
First, this change replaces the asymmetric locking scheme in the G1 slow alloc path by a summetric one. Second, it factors out the code that operates on _cur_alloc_region so that it can be re-used for allocations by the GC threads in the future.
Reviewed-by: stefank, brutisso, johnc
2011-03-30 10:26:59 -04:00
Antonios Printezis
349d820dd1
7029458: G1: Add newly-reclaimed regions to the beginning of the region free list, not the end
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What the synopsis says.
Reviewed-by: jwilhelm, iveresov, johnc
2011-03-29 22:36:16 -04:00
John Cuthbertson
c2275649b7
7026932: G1: No need to abort VM when card count cache expansion fails
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Manage allocation/freeing of the card cache counts and epochs arrays directly so that an allocation failure while attempting to expand these arrays does not abort the JVM. Failure to expand these arrays is not fatal.
Reviewed-by: iveresov, tonyp
2011-03-28 10:58:54 -07:00
Bengt Rutisson
4fd9f5071f
6948149: G1: Imbalance in termination times
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Changed default value of WorkStealingYieldsBeforeSleep from 1000 to 5000. Added more information to G1 pause logging.
Reviewed-by: jwilhelm, tonyp, jmasa
2011-03-23 14:12:51 +01:00
John Coomes
9c0cc6b6d8
Merge
2011-03-25 17:39:20 -07:00
Y. Srinivas Ramakrishna
3e02204f5d
7029036: Card-table verification hangs with all framework collectors, except G1, even before the first GC
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When verifying clean card ranges, use memory-range-bounded iteration over oops of objects overlapping that range, thus avoiding the otherwise quadratic worst-case cost of scanning large object arrays.
Reviewed-by: jmasa, jwilhelm, tonyp
2011-03-24 15:47:01 -07:00
Y. Srinivas Ramakrishna
4282af91a0
7030435: Some oop_oop_iterate_m() methods iterate outside of specified memory bounds
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Filter ref-containing locations through the memory-interval specified in the call.
Reviewed-by: jcoomes, jwilhelm, tonyp
2011-03-24 15:45:27 -07:00
Erik Trimble
8e3541f4fa
Merge
2011-02-16 17:26:20 -08:00
Keith McGuigan
c2ea25db39
7019718: make error reporting flags product instead of diagnostic
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See synopsis
Reviewed-by: acorn, coleenp
2011-02-16 16:58:24 -08:00
Coleen Phillimore
5cef1a1a84
Merge
2011-02-16 16:25:57 -08:00
Volker Simonis
5e83438315
7019689: Non-dependent name is found in dependent base class although it should be rejected
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Fix hashtable.hpp to qualify non-dependant name with "this"
Reviewed-by: phh, never, poonam
2011-02-16 17:12:31 -05:00
Coleen Phillimore
9c5679fe53
6840152: JVM crashes when heavyweight monitors are used
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Turn off biased locking if !UseFastLocking or UseHeavyMonitors options are requested.
Reviewed-by: phh, never, dcubed, dholmes
2011-02-16 11:34:44 -05:00
Antonios Printezis
57d8e5b8ba
Merge
2011-02-14 22:21:18 -05:00
Robert Ottenhag
231caaed9b
Merge
2011-02-14 03:19:33 -08:00
Coleen Phillimore
876fbcb9f7
7019157: errorHandler doesn't compile with super old gcc without precompiled headers
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Old gccs don't support precompiled headers so have to supply includes
Reviewed-by: phh, kamg
2011-02-12 10:28:34 -05:00
Robert Ottenhag
3447053144
Merge
2011-02-11 05:40:41 -08:00
Stefan Karlsson
311bd2a9a9
7018257: jmm_DumpThreads allocates into permgen
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Don't allocate in permgen
Reviewed-by: ysr, sla
2011-02-11 14:15:16 +01:00
Y. Srinivas Ramakrishna
2c35cde750
7018302: newly added assert related to size of constantPoolOop causes secondary assertions or crashes
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6912621 used a raw oop in the newly added assert following an allocation attempt that could result in a GC.
Reviewed-by: jmasa
2011-02-10 14:48:07 -08:00
Staffan Larsen
32b46da6e3
7017824: Add support for creating 64-bit Visual Studio projects
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Updated create.bat and ProjectCreator
Reviewed-by: brutisso, stefank, ohair
2011-02-10 13:03:22 +01:00
Tom Rodriguez
477cbff4b6
7019819: bare oop in ciField
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Reviewed-by: kvn, iveresov
2011-02-15 22:18:33 -08:00
Vladimir Kozlov
ddd4d3ad73
Merge
2011-02-14 14:36:29 -08:00
Tom Rodriguez
add4b5bf69
7018506: CTW swallowing OOMs after symbol changes
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Reviewed-by: kvn, iveresov, coleenp
2011-02-11 12:05:43 -08:00
Christian Thalinger
01cc76e02d
7018673: Zero: 6953144, 6990754 and 7009756 made some changes which broke Zero
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Reviewed-by: kvn, chrisphi, twisti
2011-02-11 03:17:53 -08:00
Vladimir Kozlov
c13062093b
7018849: 7017124 fix broke VM build on some platforms
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Use atomic load and store in inc_stat_counter() only on SPARC and X86.
Reviewed-by: iveresov
2011-02-10 19:34:48 -08:00
Vladimir Kozlov
5d3ab72d1d
7017746: Regression : C2 compiler crash due to SIGSEGV in PhaseCFG::schedule_early()
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Add TEMP edges (and KILL projections) before duplicated operands are removed in Expand() methods.
Reviewed-by: never
2011-02-10 14:25:59 -08:00
Igor Veresov
6782422f01
7017434: Tiered needs to support reprofiling
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Tiered needs to support proper method reprofiling after deopts.
Reviewed-by: kvn
2011-02-09 16:34:34 -08:00
John Cuthbertson
7334402db5
7017008: G1: Turn on compressed oops by default
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Normally compressed oops is enabled when the maximum heap size is under a certain limit, except when G1 is also enabled. Remove this limitation. Also re-enable GCBasher testing with G1 on 64 bit windows in jprt.
Reviewed-by: jcoomes, brutisso, tonyp
2011-02-09 09:43:02 -08:00
Christian Tornqvist
237866941a
7014918: Improve core/minidump handling in Hotspot
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Added Minidump support on Windows, enabled large page core dumps when coredump_filter is present and writing out path/rlimit for core dumps.
Reviewed-by: poonam, dsamersoff, sla, coleenp
2011-02-09 11:08:10 +01:00