Thu, 23 Aug 2012 09:13:16 -0700 7192965: assert(is_aligned_sets(size)) failed: mask is not aligned, adjacent sets
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
Wed, 22 Aug 2012 11:55:40 -0700 7192963: assert(_in[req-1] == this) failed: Must pass arg count to 'new'
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
Wed, 22 Aug 2012 14:29:57 +0200 7171824: assert(_offset >= 1) failed: illegal call to offset()
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
Tue, 21 Aug 2012 14:50:02 -0700 7192964: assert(false) failed: bad AD file
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
Tue, 21 Aug 2012 10:48:50 -0700 7192167: JSR 292: C1 has old broken code which needs to be removed
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
Mon, 20 Aug 2012 09:58:58 -0700 7190310: Inlining WeakReference.get(), and hoisting $referent may lead to non-terminating loops
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
Mon, 20 Aug 2012 09:07:21 -0700 6340864: Implement vectorization optimizations in hotspot-server
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
Fri, 24 Aug 2012 09:45:08 +0200 Merge
brutisso [Fri, 24 Aug 2012 09:45:08 +0200] rev 13484
Merge
Thu, 23 Aug 2012 05:25:59 +0200 7193157: G1: Make some develpflags available in product builds
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
Tue, 21 Aug 2012 14:10:39 -0700 7185699: G1: Prediction model discrepancies
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
Tue, 21 Aug 2012 10:05:57 -0700 7192128: G1: Extend fix for 6948537 to G1's BOT
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
Tue, 21 Aug 2012 19:25:20 -0700 Merge
dcubed [Tue, 21 Aug 2012 19:25:20 -0700] rev 13480
Merge
Fri, 17 Aug 2012 11:57:46 -0700 Merge
dcubed [Fri, 17 Aug 2012 11:57:46 -0700] rev 13479
Merge
Tue, 14 Aug 2012 13:56:46 -0400 7191124: Optimized build is broken due to inconsistent use of DEBUG_ONLY and NOT_PRODUCT macros in NMT
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
Fri, 10 Aug 2012 23:16:52 -0700 7190512: Fix for 7181175 broke hotspot/make/windows/create.bat builds
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
Mon, 06 Aug 2012 15:54:45 -0400 7116786: RFE: Detailed information on VerifyErrors
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
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