kvn [Tue, 08 Jan 2013 11:30:51 -0800] rev 15117
8005419: Improve intrinsics code performance on x86 by using AVX2
Summary: use 256bit vpxor,vptest instructions in String.compareTo() and equals() intrinsics.
Reviewed-by: twisti
twisti [Mon, 07 Jan 2013 14:08:28 -0800] rev 15116
8004537: replace AbstractAssembler emit_long with emit_int32
Reviewed-by: jrose, kvn, twisti
Contributed-by: Morris Meyer <morris.meyer@oracle.com>
kvn [Thu, 03 Jan 2013 16:30:47 -0800] rev 15115
8005544: Use 256bit YMM registers in arraycopy stubs on x86
Summary: Use YMM registers in arraycopy and array_fill stubs.
Reviewed-by: roland, twisti
kvn [Thu, 03 Jan 2013 15:09:55 -0800] rev 15114
8005522: use fast-string instructions on x86 for zeroing
Summary: use 'rep stosb' instead of 'rep stosq' when fast-string operations are available.
Reviewed-by: twisti, roland
roland [Sun, 23 Dec 2012 17:08:22 +0100] rev 15113
8005071: Incremental inlining for JSR 292
Summary: post parse inlining driven by number of live nodes.
Reviewed-by: twisti, kvn, jrose
jmasa [Thu, 10 Jan 2013 07:32:32 -0800] rev 15112
Merge
brutisso [Wed, 09 Jan 2013 09:48:58 +0100] rev 15111
8005489: VM hangs during GC with ParallelGC and ParallelGCThreads=0
Summary: Print an error message and exit the VM if UseParallalGC is combined with ParllelGCThreads==0. Also reviewed by vitalyd@gmail.com.
Reviewed-by: stefank, ehelin
dlong [Wed, 09 Jan 2013 21:18:52 -0500] rev 15110
Merge
jiangli [Tue, 08 Jan 2013 13:01:19 -0500] rev 15109
8001341: SIGSEGV in methodOopDesc::fast_exception_handler_bci_for(KlassHandle,int,Thread*)+0x3e9.
Summary: Use methodHandle.
Reviewed-by: coleenp, acorn, twisti, sspitsyn
bpittore [Thu, 03 Jan 2013 15:08:43 -0500] rev 15108
8004051: assert(_oprs_len[mode] < maxNumberOfOperands) failed: array overflow
Summary: assert is triggered when number of register based arguments passed to a java method exceeds 16.
Reviewed-by: roland, vladidan
acorn [Wed, 09 Jan 2013 18:06:34 -0500] rev 15107
Merge
zgu [Tue, 08 Jan 2013 15:47:23 -0800] rev 15106
Merge
zgu [Tue, 08 Jan 2013 11:39:53 -0800] rev 15105
Merge
zgu [Tue, 08 Jan 2013 14:04:25 -0500] rev 15104
8005048: NMT: #loaded classes needs to just show the # defined classes
Summary: Count number of instance classes so that it matches class metadata size
Reviewed-by: coleenp, acorn
coleenp [Tue, 08 Jan 2013 13:44:10 -0800] rev 15103
Merge
coleenp [Tue, 08 Jan 2013 14:01:36 -0500] rev 15102
8004728: Add hotspot support for parameter reflection
Summary: Add hotspot support for parameter reflection
Reviewed-by: acorn, jrose, coleenp
Contributed-by: eric.mccorkle@oracle.com