trims [Thu, 12 Mar 2009 18:17:25 -0700] rev 2155
6816970: Bump HS15 build number to 03
Summary: Update the HS15 Build number to 03
Reviewed-by: jcoomes
trims [Thu, 12 Mar 2009 18:16:36 -0700] rev 2154
Merge
tonyp [Thu, 12 Mar 2009 11:34:44 -0400] rev 2153
Merge
apetrusenko [Tue, 10 Mar 2009 00:47:05 -0700] rev 2152
6760309: G1: update remembered sets during Full GCs
Reviewed-by: iveresov, tonyp
kvn [Tue, 10 Mar 2009 08:52:16 -0700] rev 2151
Merge
twisti [Mon, 09 Mar 2009 03:17:11 -0700] rev 2150
6797305: Add LoadUB and LoadUI opcode class
Summary: Add a LoadUB (unsigned byte) and LoadUI (unsigned int) opcode class so we have these load optimizations in the first place and do not need to handle them in the matcher.
Reviewed-by: never, kvn
jrose [Fri, 06 Mar 2009 21:36:50 -0800] rev 2149
6812831: factor duplicated assembly code for megamorphic invokeinterface (for 6655638)
Summary: Code in vtableStubs and templateTable moved into MacroAssembler.
Reviewed-by: kvn
jrose [Wed, 04 Mar 2009 09:58:39 -0800] rev 2148
6812678: macro assembler needs delayed binding of a few constants (for 6655638)
Summary: minor assembler enhancements preparing for method handles
Reviewed-by: kvn
kvn [Tue, 03 Mar 2009 18:25:57 -0800] rev 2147
6812721: Block's frequency should not be NaN
Summary: Set MIN_BLOCK_FREQUENCY block's frequency when calculated block's frequency is NaN
Reviewed-by: never
tonyp [Mon, 09 Mar 2009 11:32:57 -0400] rev 2146
Merge
tonyp [Sat, 07 Mar 2009 11:07:37 -0500] rev 2145
6814467: G1: small fixes related to concurrent marking verboseness
Summary: A few small fixes to remove some inconsistencies in the concurrent mark-related verbose GC output.
Reviewed-by: jmasa
tonyp [Sat, 07 Mar 2009 11:07:37 -0500] rev 2144
6812428: G1: Error: assert(ret || obj_in_cs(obj),"sanity")
Summary: The length of the fast cset test vector is decided at the beginning of a GC, but more regions can be added during the GC. The simple fix is to set the length of the fast cset test vector to the max.
Reviewed-by: iveresov
tonyp [Sat, 07 Mar 2009 11:07:36 -0500] rev 2143
6810698: G1: two small bugs in the sparse remembered sets
Summary: The _expanded flag of the sparse RSets is not reset and this can leave a RSet in an inconsistent state if it is expanded more than once. Also, we should be iterating over the _cur, instead of the _next, sparse table
Reviewed-by: apetrusenko, iveresov
iveresov [Fri, 06 Mar 2009 13:50:14 -0800] rev 2142
6720309: G1: don't synchronously update RSet during evacuation pauses
6720334: G1: don't update RSets of collection set regions during an evacuation pause
Summary: Introduced a deferred update mechanism for delaying the rset updates during the collection pause
Reviewed-by: apetrusenko, tonyp
ysr [Mon, 02 Mar 2009 16:37:04 -0800] rev 2141
6797870: Add -XX:+{HeapDump,PrintClassHistogram}{Before,After}FullGC
Summary: Call newly created CollectedHeap::dump_{pre,post}_full_gc before and after every stop-world full collection cycle on GenCollectedHeap and ParallelScavengeHeap. (Support for G1CollectedHeap forthcoming under CR 6810861.) Small modifications to existing heap dumping and class histogram implementation, especially to allow multiple on-the-fly histos/dumps by the VM thread during a single safepoint.
Reviewed-by: jmasa, alanb, mchung
acorn [Thu, 05 Mar 2009 22:07:29 -0500] rev 2140
Merge