jcoomes [Thu, 20 May 2010 08:32:11 -0700] rev 5545
Merge
ysr [Wed, 19 May 2010 16:05:47 -0700] rev 5544
6953952: collectedHeap.cpp should use #ifdef _LP64 not LP64
Summary: Changed LP64 to _LP64 in collectedHeap.cpp.
Reviewed-by: kvn, jcoomes
ysr [Wed, 19 May 2010 10:37:05 -0700] rev 5543
6953483: Typo related to ReduceInitialCardMarks leaves concurrent collectors vulnerable to heap corruption
Summary: Corrected mis-spelling of COMPILER2 in #ifdef, which could cause heap corruption in CMS due to precleaning when +ReduceInitialCardMarks. Thanks to ChenGuang Sun <suncg03@gmail.com> for bringing this typo to our attention.
Reviewed-by: tonyp, jmasa, jcoomes, kvn
jcoomes [Tue, 18 May 2010 11:02:18 -0700] rev 5542
6951319: enable solaris builds using Sun Studio 12 update 1
Reviewed-by: kamg, ysr, dholmes, johnc
ysr [Mon, 17 May 2010 00:47:28 -0700] rev 5541
6948539: CMS+UseCompressedOops: placement of cms_free bit interferes with promoted object link
Summary: When using compressed oops, use compressed promoted pointers in b63:b31 of the mark word, so as not to interfere with the CMS "freeness bit" at b7. Updated mark-word layout documentation.
Reviewed-by: minqi, poonam, jmasa, coleenp
apetrusenko [Fri, 14 May 2010 10:28:46 -0700] rev 5540
6921317: (partial) G1: assert(top() == bottom() || zfs == Allocated,"Region must be empty, or we must be setting it to
Summary: Extended the failing assertion with the new message format to get more data.
Reviewed-by: tonyp
jrose [Thu, 20 May 2010 01:34:22 -0700] rev 5539
Merge
kvn [Wed, 19 May 2010 10:22:39 -0700] rev 5538
Merge
kvn [Mon, 05 Apr 2010 10:17:15 -0700] rev 5537
6937111: Restore optimization for Phi of AddP (6552204)
Summary: Restored the original code which was removed by the fix for 6614100.
Reviewed-by: never
never [Tue, 18 May 2010 23:58:32 -0700] rev 5536
6953576: bottom_type for matched AddPNodes doesn't always agree with ideal
Reviewed-by: kvn
never [Tue, 18 May 2010 13:45:03 -0700] rev 5535
6953539: after 6892658 c1 reports that it doesn't inline StringBuffer.append
Reviewed-by: kvn, twisti
kvn [Tue, 18 May 2010 09:54:05 -0700] rev 5534
6953267: assert in EA code with -XX:+StressReflectiveCode
Summary: Add missing checks into EA code.
Reviewed-by: never
never [Mon, 17 May 2010 16:50:07 -0700] rev 5533
6950075: nmethod sweeper should operate concurrently
Reviewed-by: never, kvn
Contributed-by: eric.caspole@amd.com
kvn [Mon, 17 May 2010 11:32:56 -0700] rev 5532
6951686: Using large pages on Linux prevents zero based compressed oops
Summary: Use req_addr when attaching shared memory segment.
Reviewed-by: twisti
dcubed [Mon, 17 May 2010 07:11:27 -0700] rev 5531
Merge
dcubed [Mon, 17 May 2010 06:35:51 -0700] rev 5530
6949515: 3/3 VM crash when calling GetMethodDeclaringClass
Summary: Use resolve_external_guard() instead of resolve_non_null().
Reviewed-by: thurka, kamg, acorn