amurillo [Fri, 24 Aug 2012 15:51:20 -0700] rev 13494
Added tag hs24-b21 for changeset 2ab6bbc9883c
amurillo [Fri, 24 Aug 2012 15:51:19 -0700] rev 13493
Merge
twisti [Fri, 24 Aug 2012 11:48:32 -0700] rev 13492
Merge
kvn [Thu, 23 Aug 2012 09:13:16 -0700] rev 13491
7192965: assert(is_aligned_sets(size)) failed: mask is not aligned, adjacent sets
Summary: Change pair check to vector check in RA bias coloring code.
Reviewed-by: jrose, twisti
kvn [Wed, 22 Aug 2012 11:55:40 -0700] rev 13490
7192963: assert(_in[req-1] == this) failed: Must pass arg count to 'new'
Summary: Fixed Pack node generation. Not vectorize shift instructions if count is not the same for all shifts and if count is vector.
Reviewed-by: twisti
roland [Wed, 22 Aug 2012 14:29:57 +0200] rev 13489
7171824: assert(_offset >= 1) failed: illegal call to offset()
Summary: C1 value numbering hits unloaded klass.
Reviewed-by: kvn, twisti
kvn [Tue, 21 Aug 2012 14:50:02 -0700] rev 13488
7192964: assert(false) failed: bad AD file
Summary: Shifts with loop variant counts "a[i]=1<<b[i];" should not be vectorized since hw does not support it.
Reviewed-by: twisti
twisti [Tue, 21 Aug 2012 10:48:50 -0700] rev 13487
7192167: JSR 292: C1 has old broken code which needs to be removed
Reviewed-by: kvn, roland, jrose
kvn [Mon, 20 Aug 2012 09:58:58 -0700] rev 13486
7190310: Inlining WeakReference.get(), and hoisting $referent may lead to non-terminating loops
Summary: In C2 add software membar after load from Reference.referent field to prevent commoning of loads across safepoint since GC can change its value. In C1 always generate Reference.get() intrinsic.
Reviewed-by: roland, twisti, dholmes, johnc
kvn [Mon, 20 Aug 2012 09:07:21 -0700] rev 13485
6340864: Implement vectorization optimizations in hotspot-server
Summary: Added asm encoding and mach nodes for vector arithmetic instructions on x86.
Reviewed-by: roland
brutisso [Fri, 24 Aug 2012 09:45:08 +0200] rev 13484
Merge
brutisso [Thu, 23 Aug 2012 05:25:59 +0200] rev 13483
7193157: G1: Make some develpflags available in product builds
Summary: Also reviewed by: vitalyd@gmail.com. Make G1DefaultMinNewGenPercent, G1DefaultMaxNewGenPercent, G1OldCSetRegionLiveThresholdPercent and G1OldCSetRegionThresholdPercent experimental flags
Reviewed-by: ysr, johnc, jmasa
johnc [Tue, 21 Aug 2012 14:10:39 -0700] rev 13482
7185699: G1: Prediction model discrepancies
Summary: Correct the result value of G1CollectedHeap::pending_card_num(). Change the code that calculates the GC efficiency of a non-young heap region to use historical data from mixed GCs and the actual number of live bytes when predicting how long it would take to collect the region. Changes were also reviewed by Thomas Schatzl.
Reviewed-by: azeemj, brutisso
johnc [Tue, 21 Aug 2012 10:05:57 -0700] rev 13481
7192128: G1: Extend fix for 6948537 to G1's BOT
Summary: G1 does not appear to be immune to the issue described in CR 6948537 and increasing the size of old-generation PLABs appears to increase the liklihood of seeing the issue. Extend the fix for 6948537 to G1's BlockOffsetTable.
Reviewed-by: brutisso, jmasa
dcubed [Tue, 21 Aug 2012 19:25:20 -0700] rev 13480
Merge
dcubed [Fri, 17 Aug 2012 11:57:46 -0700] rev 13479
Merge
zgu [Tue, 14 Aug 2012 13:56:46 -0400] rev 13478
7191124: Optimized build is broken due to inconsistent use of DEBUG_ONLY and NOT_PRODUCT macros in NMT
Summary: Updated all related variables and methods to use NOT_PRODUCT macros
Reviewed-by: coleenp, acorn, kvn
tbell [Fri, 10 Aug 2012 23:16:52 -0700] rev 13477
7190512: Fix for 7181175 broke hotspot/make/windows/create.bat builds
Summary: Add some quotes around the classpath in the project file rule.
Reviewed-by: dcubed
kamg [Mon, 06 Aug 2012 15:54:45 -0400] rev 13476
7116786: RFE: Detailed information on VerifyErrors
Summary: Provide additional detail in VerifyError messages
Reviewed-by: sspitsyn, acorn
dcubed [Mon, 06 Aug 2012 09:34:40 -0700] rev 13475
Merge
dcubed [Fri, 03 Aug 2012 18:34:28 -0700] rev 13474
7181175: Enable builds on Windows with MinGW/MSYS
Summary: This fix is the minimum number of Makefile changes to enable building HotSpot with MinGW/MSYS
Reviewed-by: jcoomes, dcubed, tbell, ohair
Contributed-by: volker.simonis@gmail.com
dcubed [Thu, 02 Aug 2012 14:54:14 -0700] rev 13473
7188168: 7071904 broke the DEBUG_BINARIES option on Linux
Summary: Change DEBUG_BINARIES option logic to be more clear.
Reviewed-by: fparain, andrew
zgu [Wed, 01 Aug 2012 16:16:13 -0700] rev 13472
Merge
zgu [Wed, 01 Aug 2012 15:00:50 -0700] rev 13471
Merge
zgu [Wed, 01 Aug 2012 17:19:30 -0400] rev 13470
7185614: NMT ON: "check by caller" assertion failed on nsk ThreadMXBean test
7187429: NMT ON: Merge failure should cause NMT to shutdown
Summary: Fixed NMT assertion failures
Reviewed-by: acorn, kvn
coleenp [Wed, 01 Aug 2012 16:52:43 -0400] rev 13469
7129723: MAC: Some regression tests need to recognize Mac OS X platform
Summary: Add Darwin like Linux to shell scripts
Reviewed-by: kvn, kamg, dholmes
amurillo [Fri, 17 Aug 2012 15:41:04 -0700] rev 13468
Merge
amurillo [Tue, 07 Aug 2012 09:53:12 -0700] rev 13467
7189729: jprt.properties should include release jdk7u8
Reviewed-by: jcoomes
johnc [Mon, 06 Aug 2012 12:20:14 -0700] rev 13466
6818524: G1: use ergonomic resizing of PLABs
Summary: Employ PLABStats instances to record information about survivor and old PLABs, and use the recorded stats to adjust the sizes of survivor and old PLABS.
Reviewed-by: johnc, ysr
Contributed-by: Brandon Mitchell <brandon@twitter.com>
amurillo [Wed, 15 Aug 2012 16:49:38 -0700] rev 13465
7191765: make jdk8 the default jprt release for hs24
Reviewed-by: jcoomes