trims [Thu, 18 Mar 2010 17:21:54 -0700] rev 5058
6936366: Fork HS17 to HS18 - renumber Major and build numbers of JVM
Summary: Update the Major and build numbers for HS18 fork
Reviewed-by: jcoomes
trims [Thu, 18 Mar 2010 16:06:00 -0700] rev 5057
Merge
twisti [Thu, 18 Mar 2010 06:36:43 -0700] rev 5056
Merge
twisti [Thu, 18 Mar 2010 09:56:51 +0100] rev 5055
6932091: JSR 292 x86 code cleanup
Summary: Some code cleanups found during the JSR 292 SPARC port.
Reviewed-by: kvn, never
never [Wed, 17 Mar 2010 16:40:25 -0700] rev 5054
6930043: C2: SIGSEGV in javasoft.sqe.tests.lang.arr017.arr01702.arr01702.loop_forw(II)I
Reviewed-by: kvn
kvn [Wed, 17 Mar 2010 10:47:03 -0700] rev 5053
6935535: String.indexOf() returns incorrect result on x86 with SSE4.2
Summary: Added missing counter decrement when substring search restarted.
Reviewed-by: twisti
twisti [Wed, 17 Mar 2010 10:22:41 +0100] rev 5052
6934966: JSR 292 add C1 logic for saved SP over MethodHandle calls
Summary: The logic for x86 C1 to save the SP over MH calls is pretty straight forward but SPARC handles that differently.
Reviewed-by: never, jrose
kvn [Tue, 16 Mar 2010 15:35:33 -0700] rev 5051
6935466: new CodeCache flushing code is not guarded by the flag
Summary: Add missing guard.
Reviewed-by: never
twisti [Tue, 16 Mar 2010 11:52:17 +0100] rev 5050
6934494: JSR 292 MethodHandles adapters should be generated into their own CodeBlob
Summary: Passing a null pointer to an InvokeDynamic function call should lead to a NullPointerException.
Reviewed-by: kvn, never
twisti [Thu, 11 Mar 2010 05:09:20 -0800] rev 5049
6934089: Zero 32-bit/64kb page fix
Summary: The fix for 6927165 increased the number of shadow pages for 32-bit platforms and this causes a problem on systems with 64kb pages.
Reviewed-by: twisti
Contributed-by: Gary Benson <gbenson@redhat.com>
roland [Fri, 05 Mar 2010 13:58:34 +0100] rev 5048
6932496: c1: deoptimization of jsr subroutine fails on sparcv9
Summary: store jsr ret bci as intptr constant in c1 debug info
Reviewed-by: never
twisti [Tue, 09 Mar 2010 23:57:36 -0800] rev 5047
Merge
twisti [Tue, 09 Mar 2010 20:16:19 +0100] rev 5046
6919934: JSR 292 needs to support x86 C1
Summary: This implements JSR 292 support for C1 x86.
Reviewed-by: never, jrose, kvn
never [Tue, 09 Mar 2010 11:02:39 -0800] rev 5045
6932270: Allow Java's ELF symtab reader to use separate debuginfo files
Reviewed-by: never
Contributed-by: Andrew Haley <aph@redhat.com>
twisti [Mon, 08 Mar 2010 04:46:30 -0800] rev 5044
6932536: JSR 292 modified JDK MethodHandlesTest fails on x86_64
Summary: A modified MethodHandlesTest revealed two bugs on x86_64.
Reviewed-by: never, jrose
acorn [Thu, 11 Mar 2010 14:41:29 -0500] rev 5043
Merge
xlu [Wed, 10 Mar 2010 21:42:26 -0800] rev 5042
6933402: RFE: Improve PrintSafepointStatistics output to track cleanup time
Summary: Improve the usability of safepoint statistics data. See bug evaluation for more details.
Reviewed-by: ysr, dholmes
coleenp [Tue, 02 Mar 2010 12:09:40 -0800] rev 5041
6914050: jvm assertion "guard pages must be in use" in -Xcomp mode
Summary: Move creating stack guard pages in jni attach thread before potential java call rather than after. Also cleanup stack guard pages when jni attach fails
Reviewed-by: never, dholmes
jmasa [Wed, 03 Mar 2010 08:10:41 -0800] rev 5040
6910182: CMS: assert(_cursor[j] == _survivor_plab_array[j].end(),"Ctl pt invariant")
Summary: Calculation of the slicing of survivor spaces for MT was incorrect.
Reviewed-by: ysr
johnc [Tue, 02 Mar 2010 13:59:37 -0800] rev 5039
Merge
phh [Fri, 26 Feb 2010 16:40:55 -0500] rev 5038
6923123: Hotspot refuses to start when -Xmx4m or -Xms4m is specified
Summary: Reduce NewSize from 4m to 1m.
Reviewed-by: tonyp, jmasa
johnc [Tue, 02 Mar 2010 13:57:46 -0800] rev 5037
Merge
tonyp [Wed, 24 Feb 2010 14:56:20 -0500] rev 5036
6928065: G1: use existing command line parameters to set the young generation size
Summary: see synopsis
Reviewed-by: johnc, jmasa
jmasa [Wed, 24 Feb 2010 07:00:33 -0800] rev 5035
6928081: G1: rename parameters common with CMS
Summary: Rename marking stack sizing flags to be common between G1 and CMS
Reviewed-by: ysr, tonyp
tonyp [Tue, 23 Feb 2010 23:14:34 -0500] rev 5034
6928073: G1: use existing command line parameters for marking cycle initiation
Summary: replace the combination of the G1SteadyStateUsed / G1SteadyStateUsedDelta parameteres to decide the marking initiation threshold and instead use InitiatingHeapOccupancyPercent.
Reviewed-by: ysr, johnc
tonyp [Tue, 23 Feb 2010 23:13:23 -0500] rev 5033
6928059: G1: command line parameter renaming
Summary: Rename G1 parameters to make them more consistent.
Reviewed-by: jmasa, johnc
never [Mon, 01 Mar 2010 12:12:35 -0800] rev 5032
6930398: fix for return address locals in OSR entries uses wrong test
Reviewed-by: kvn
kvn [Thu, 25 Feb 2010 22:58:43 -0800] rev 5031
6930116: loop predication code does not handle If nodes with only one projection
Summary: Add check for iff->outcnt() < 2.
Reviewed-by: never
kvn [Thu, 25 Feb 2010 15:55:47 -0800] rev 5030
6930035: C2 type system incorrectly handles case j.l.Object->meet(constant AryPtr)
Summary: Add missing code.
Reviewed-by: never
never [Thu, 25 Feb 2010 11:38:50 -0800] rev 5029
6915557: assert(_gvn.type(l)->higher_equal(type),"must constrain OSR typestate") with debug build
Reviewed-by: kvn