trims [Tue, 20 May 2008 19:50:32 -0700] rev 396
Merge
rasbold [Wed, 14 May 2008 15:01:08 -0700] rev 395
Merge
jrose [Wed, 14 May 2008 00:41:06 -0700] rev 394
6701024: SAJDI functionality is broken
Summary: back out sa-related changes to 6652736, use concrete expressions for WKK names in the SA
Reviewed-by: never, sundar
rasbold [Fri, 09 May 2008 05:26:59 -0700] rev 393
Merge
rasbold [Wed, 07 May 2008 08:06:46 -0700] rev 392
6603011: RFE: Optimize long division
Summary: Transform long division by constant into multiply
Reviewed-by: never, kvn
iveresov [Fri, 09 May 2008 16:34:08 +0400] rev 391
6697534: Premature GC and invalid lgrp selection with NUMA-aware allocator.
Summary: 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
ysr [Tue, 06 May 2008 15:37:36 -0700] rev 390
6662086: 6u4+, 7b11+: CMS never clears referents when -XX:+ParallelRefProcEnabled
Summary: 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
iveresov [Sun, 04 May 2008 03:29:31 -0700] rev 389
Merge
iveresov [Tue, 29 Apr 2008 13:51:26 +0400] rev 388
6684395: Port NUMA-aware allocator to linux
Summary: NUMA-aware allocator port to Linux
Reviewed-by: jmasa, apetrusenko
apetrusenko [Wed, 16 Apr 2008 12:58:03 +0400] rev 387
Merge
apetrusenko [Tue, 01 Apr 2008 15:13:47 +0400] rev 386
6539517: CR 6186200 should be extended to perm gen allocation to prevent spurious OOM's from perm gen
Reviewed-by: ysr, jmasa
sbohne [Fri, 02 May 2008 08:22:11 -0700] rev 385
Merge
sbohne [Thu, 01 May 2008 09:38:23 -0400] rev 384
Merge
kamg [Wed, 30 Apr 2008 10:58:37 -0400] rev 383
6695506: JVM should accept classfiles with classfile version 51
Summary: increase class file parser's acceptable max to 51
Reviewed-by: sbohne, ikrylov
coleenp [Tue, 29 Apr 2008 19:31:29 -0400] rev 382
6689523: max heap calculation for compressed oops is off by MaxPermSize
Summary: Need to subtract MaxPermSize from the total heap size when determining whether compressed oops is turned on.
Reviewed-by: jmasa, jcoomes, kvn
kamg [Tue, 29 Apr 2008 11:21:51 -0400] rev 381
6692246: Regression : JDK 6u4 b01 fails two JCK tests when fallback is switched off
Summary: Added a clause to allow null to be an operand to the arraylength bytecode
Reviewed-by: sbohne, coleenp
phh [Thu, 24 Apr 2008 15:07:57 -0400] rev 380
6693457: Open-source hotspot linux-sparc support
Summary: Move os_cpu/linux_sparc from closed to open
Reviewed-by: kamg
jrose [Tue, 29 Apr 2008 19:45:22 -0700] rev 379
6652736: well known classes in system dictionary are inefficiently processed
Summary: combine many scalar variables into a single enum-indexed array in SystemDictionary.
Reviewed-by: kvn
jrose [Tue, 29 Apr 2008 19:40:51 -0700] rev 378
6695288: runThese tests expr30303 and drem00301m1 fail when compiled code executes without deopt
Summary: rework Value method for ModD and ModF, to DTRT for infinities
Reviewed-by: sgoldman, kvn, rasbold
rasbold [Tue, 29 Apr 2008 06:52:16 -0700] rev 377
Merge
rasbold [Thu, 24 Apr 2008 14:02:13 -0700] rev 376
6646019: array subscript expressions become top() with -d64
Summary: stop compilation after negative array allocation
Reviewed-by: never, jrose
rasbold [Mon, 28 Apr 2008 08:08:12 -0700] rev 375
Merge
never [Thu, 24 Apr 2008 11:13:03 -0700] rev 374
6663848: assert(i < Max(),"oob") in C2 with -Xcomp
Summary: NeverBranchNodes aren't handled properly
Reviewed-by: kvn, sgoldman, rasbold, jrose
kvn [Wed, 23 Apr 2008 19:09:16 -0700] rev 373
6625997: CastPP, CheckCastPP and Proj nodes are not dead loop safe
Summary: EA and initialization optimizations could bypass these nodes.
Reviewed-by: rasbold, never
never [Wed, 23 Apr 2008 13:57:14 -0700] rev 372
6601321: Assert(j == 1 || b->_nodes[j-1]->is_Phi(),"CreateEx must be first instruction in block")
Reviewed-by: kvn, rasbold, sgoldman, jrose
kvn [Wed, 23 Apr 2008 11:20:36 -0700] rev 371
6689060: Escape Analysis does not work with Compressed Oops
Summary: 64-bits VM crashes with -XX:+AggresiveOpts (Escape Analysis + Compressed Oops)
Reviewed-by: never, sgoldman
sgoldman [Thu, 17 Apr 2008 07:16:03 -0700] rev 370
6688137: c++ interpreter fails on 64bit sparc
Summary: Misc. 64bit and endian fixes for sparc
Reviewed-by: never, kvn, rasbold
Contributed-by: volker.simonis@gmail.com
kamg [Wed, 23 Apr 2008 06:35:28 -0400] rev 369
Merge
kamg [Fri, 18 Apr 2008 07:51:43 -0400] rev 368
Merge
trims [Thu, 17 Apr 2008 16:29:42 -0700] rev 367
6690518: Bump Version to 13 B01
Summary: Change Hotspot version and build number for 13b1
Reviewed-by: pbk
kvn [Wed, 16 Apr 2008 19:19:48 -0700] rev 366
6686791: Side effect in NumberFormat tests with -server -Xcomp
Summary: Optimization in CmpPNode::sub() removed the valid compare instruction because of false positive answer from detect_dominating_control().
Reviewed-by: jrose, sgoldman
rasbold [Wed, 16 Apr 2008 14:55:36 -0700] rev 365
Merge
sgoldman [Fri, 11 Apr 2008 06:18:44 -0700] rev 364
6644928: Internal Error (src/share/vm/code/relocInfo.hpp:1089)
Summary: Cardtable base can be zero, ExternalAddress can't take a NULL.
kamg [Thu, 17 Apr 2008 22:18:15 -0400] rev 363
6537506: Provide a mechanism for specifying Java-level USDT-like dtrace probes
Summary: Initial checkin of JSDT code
Reviewed-by: acorn, sbohne
kamg [Wed, 16 Apr 2008 17:36:29 -0400] rev 362
6622385: Accessing protected static methods
Summary: Protected contraints should only be applied if member is not static
Reviewed-by: acorn, coleenp
kamg [Tue, 15 Apr 2008 18:11:33 -0400] rev 361
Merge
coleenp [Sun, 13 Apr 2008 17:43:42 -0400] rev 360
6420645: Create a vm that uses compressed oops for up to 32gb heapsizes
Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv
Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
apetrusenko [Mon, 14 Apr 2008 08:29:41 -0700] rev 359
Merge
ysr [Tue, 08 Apr 2008 12:10:35 -0700] rev 358
6685160: fix cscope build with hg
Summary: Use hg's fstatus instead of teamware's nametable to trigger cscope database rebuild
Reviewed-by: jcoomes, kamg
kamg [Fri, 11 Apr 2008 09:56:35 -0400] rev 357
Merge
rasbold [Wed, 09 Apr 2008 15:10:22 -0700] rev 356
Merge
rasbold [Wed, 09 Apr 2008 09:25:45 -0700] rev 355
6684385: Loop unswitching crashes without LoopNode
Summary: Without LoopNode, exit early from loop unswitching and partial peeling
Reviewed-by: kvn, never, sgoldman
sgoldman [Tue, 08 Apr 2008 12:23:15 -0400] rev 354
6603919: Stackwalking crash on x86 -server with Sun Studio's collect -j on
Summary: Rewrite frame::safe_for_sender and friends to be safe for collector/analyzer
Reviewed-by: dcubed, kvn
rasbold [Mon, 07 Apr 2008 15:15:16 -0700] rev 353
6663908: NegativeArraySizeException is not thrown
Summary: Don't optimize zero length array allocations at compile time.
Reviewed-by: kvn, never
never [Thu, 03 Apr 2008 21:26:03 -0700] rev 352
6646020: assert(in_bb(n),"must be in block") in -Xcomp mode
Reviewed-by: kvn, rasbold
rasbold [Thu, 03 Apr 2008 13:33:13 -0700] rev 351
6624474: Server compiler generates unexpected LinkageError
Summary: Fix load_signature_classes to tolerate LinkageErrors
Reviewed-by: kvn, never
never [Thu, 03 Apr 2008 10:20:44 -0700] rev 350
6619271: The -Xprintflags causes the VM to segv
Summary: add null checks
Reviewed-by: jrose, kvn
rasbold [Thu, 03 Apr 2008 06:41:16 -0700] rev 349
Merge
kvn [Wed, 02 Apr 2008 16:59:37 -0700] rev 348
6681577: PIT: some VM tests fails with -XX:+AggressiveOpts in 6u5p b01
Summary: C2 spends > 60% in escape analysis code during test nsk/regression/b4675027.
Reviewed-by: never
jrose [Wed, 02 Apr 2008 12:09:59 -0700] rev 347
6667042: PrintAssembly option does not work without special plugin
Summary: remove old private plugin interface, simplify, rework old plugin to use unchanged Gnu sources
Reviewed-by: kvn, rasbold
never [Fri, 28 Mar 2008 09:00:39 -0700] rev 346
6680594: Load + Load isn't canonicalized leading to missed GVN opportunities
Reviewed-by: kvn, jrose
never [Wed, 26 Mar 2008 12:25:06 -0700] rev 345
6679708: No_Safepoint_Verifier and BacktraceBuilder have uninitialized fields
Summary: fix or remove uninitialized fields
Reviewed-by: kvn, rasbold
kamg [Wed, 09 Apr 2008 10:38:30 -0400] rev 344
Merge
apetrusenko [Mon, 07 Apr 2008 09:32:49 -0700] rev 343
Merge
tonyp [Thu, 27 Mar 2008 17:22:06 -0700] rev 342
Merge
ysr [Sun, 16 Mar 2008 21:57:25 -0700] rev 341
6634032: CMS: Need CMSInitiatingPermOccupancyFraction for perm, divorcing from CMSInitiatingOccupancyFraction
Summary: The option CMSInitiatingPermOccupancyFraction now controls perm triggering threshold. Even though the actual value of the threshold has not yet been changed, so there is no change in policy, we now have the infrastructure in place for dynamically deciding when to collect the perm gen, an issue that will be addressed in the near future.
Reviewed-by: jmasa