jdk-sandbox: Changelog

6941466: Oracle rebranding changes for Hotspot repositories Summary: Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair

6953952: collectedHeap.cpp should use #ifdef _LP64 not LP64 Summary: Changed LP64 to _LP64 in collectedHeap.cpp. Reviewed-by: kvn, jcoomes

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

6951319: enable solaris builds using Sun Studio 12 update 1 Reviewed-by: kamg, ysr, dholmes, johnc

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

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

6937111: Restore optimization for Phi of AddP (6552204) Summary: Restored the original code which was removed by the fix for 6614100. Reviewed-by: never

6953576: bottom_type for matched AddPNodes doesn't always agree with ideal Reviewed-by: kvn

6953539: after 6892658 c1 reports that it doesn't inline StringBuffer.append Reviewed-by: kvn, twisti

6953267: assert in EA code with -XX:+StressReflectiveCode Summary: Add missing checks into EA code. Reviewed-by: never

6950075: nmethod sweeper should operate concurrently Reviewed-by: never, kvn Contributed-by: eric.caspole@amd.com

6951686: Using large pages on Linux prevents zero based compressed oops Summary: Use req_addr when attaching shared memory segment. Reviewed-by: twisti

6949515: 3/3 VM crash when calling GetMethodDeclaringClass Summary: Use resolve_external_guard() instead of resolve_non_null(). Reviewed-by: thurka, kamg, acorn

6745217: jmap assertion failure Summary: SA shows exception with core files > 2GB. These changes fix that by correcting the size of CMSBitmap during its allocation. Reviewed-by: swamyv

6956513: Bump the HS19 build number to 02 Summary: Update the HS19 build number to 02 Reviewed-by: jcoomes