never [Tue, 21 Jun 2011 09:04:55 -0700] rev 10006
7056380: VM crashes with SIGSEGV in compiled code
Summary: code was using andq reg, imm instead of addq addr, imm
Reviewed-by: kvn, jrose, twisti
kvn [Mon, 20 Jun 2011 16:45:35 -0700] rev 10005
7052494: Eclipse test fails on JDK 7 b142
Summary: Keep 'ne' test in Counted loop when we can't guarantee during compilation that init < limit.
Reviewed-by: never
never [Thu, 16 Jun 2011 13:46:55 -0700] rev 10004
7055355: JSR 292: crash while throwing WrongMethodTypeException
Reviewed-by: jrose, twisti, bdelsart
jcoomes [Wed, 06 Jul 2011 08:43:01 -0700] rev 10003
Merge
brutisso [Tue, 28 Jun 2011 14:23:27 +0200] rev 10002
7016112: CMS: crash during promotion testing
Summary: Also reviewed by mikael.gerdin@oracle.com; stdlib:qsort() does byte-by-byte swapping on Windows. This leads to pointer shearing. Fix is to implement a quicksort that does full pointer updates.
Reviewed-by: never, coleenp, ysr
tonyp [Fri, 24 Jun 2011 12:38:49 -0400] rev 10001
7049999: G1: Make the G1PrintHeapRegions output consistent and complete
Summary: Extend and make more consistent the output from the G1PrintHeapRegions flag.
Reviewed-by: johnc, jmasa
tonyp [Tue, 21 Jun 2011 15:23:07 -0400] rev 10000
7046182: G1: remove unnecessary iterations over the collection set
Summary: Remove two unnecessary iterations over the collection set which are supposed to prepare the RSet's of the CSet regions for parallel iterations (we'll make sure this is done incrementally). I'll piggyback on this CR the removal of the G1_REM_SET_LOGGING code.
Reviewed-by: brutisso, johnc
tonyp [Mon, 20 Jun 2011 22:03:13 -0400] rev 9999
7055073: G1: code cleanup in the concurrentMark.* files
Summary: Only cosmetic changes to make the concurrentMark.* more consistent, code-style-wise, with the rest of the codebase.
Reviewed-by: johnc, ysr
ysr [Mon, 20 Jun 2011 09:42:26 -0700] rev 9998
6916968: CMS: freeList.cpp:304 assert(_allocation_stats.prevSweep() + ..., "Conservation Principle")
Summary: Fix assert and adjust demand volume computation by adding missing factor.
Reviewed-by: jmasa, tonyp
tonyp [Thu, 16 Jun 2011 15:51:57 -0400] rev 9997
6994322: Remove the is_tlab and is_noref / is_large_noref parameters from the CollectedHeap
Summary: Remove two unused parameters from the mem_allocate() method and update its uses accordingly.
Reviewed-by: stefank, johnc
johnc [Wed, 15 Jun 2011 10:18:04 -0700] rev 9996
7045751: G1: +ExplicitGCInvokesConcurrent causes excessive single region evacuation pauses
Summary: When ExplicitGCInvokesConcurrent is enabled, do not perform an evacuation pause if a marking cycle is already in progress and block the requesting thread until the marking cycle completes.
Reviewed-by: tonyp, ysr
johnc [Tue, 14 Jun 2011 11:01:10 -0700] rev 9995
7004681: G1: Extend marking verification to Full GCs
Summary: Perform a heap verification after the first phase of G1's full GC using objects' mark words to determine liveness. The third parameter of the heap verification routines, which was used in G1 to determine which marking bitmap to use in liveness calculations, has been changed from a boolean to an enum with values defined for using the mark word, and the 'prev' and 'next' bitmaps.
Reviewed-by: tonyp, ysr
tonyp [Tue, 14 Jun 2011 10:33:43 -0400] rev 9994
7046558: G1: concurrent marking optimizations
Summary: Some optimizations to improve the concurrent marking phase: specialize the main oop closure, make sure a few methods in the fast path are properly inlined, a few more bits and pieces, and some cosmetic fixes.
Reviewed-by: stefank, johnc
brutisso [Mon, 13 Jun 2011 13:48:18 +0200] rev 9993
6918185: Remove unused code for lost card-marking optimization in BacktraceBuilder
Summary: Removed dead code
Reviewed-by: ysr, coleenp, dholmes