jdk-sandbox: Changelog

6850846: G1: extend G1 marking verification Summary: extend G1 marking verification to use either the "prev" or "next" marking information, as appropriate. Reviewed-by: johnc, ysr

6849716: BitMap - performance regression introduced with G1 Summary: make verification code visible only in debug builds Reviewed-by: iveresov, ysr, johnc, apetrusenko, tonyp

6814552: par compact - some compilers fail to optimize bitmap code Reviewed-by: tonyp, iveresov, jmasa, ysr

6843694: G1: assert(index < _vs.committed_size(),"bad index"), g1BlockOffsetTable.inline.hpp:55 Summary: For heaps larger than 32Gb, the number of heap regions overflows the data type used to hold the region index in the SparsePRT structure. Changed the region indexes, card indexes, and RSet hash table buckets to ints and added some size overflow guarantees. Reviewed-by: ysr, tonyp

6820167: GCALotAtAllSafepoints + FullGCALot(ScavengeALot) options crash JVM Summary: Short-circuit gc-a-lot attempts by non-JavaThreads; SkipGCALot c'tor to elide re-entrant gc-a-lot attempts. Reviewed-by: apetrusenko, jcoomes, jmasa, kamg

Added tag jdk7-b62 for changeset c9577b36ceac

Added tag jdk7-b62 for changeset 5d65d3a7be83

Added tag jdk7-b62 for changeset 6107cbff3130

6838199: remove support for old javap Reviewed-by: ohair, mcimadamore

6802102: unignore @ignored tests where possible Reviewed-by: mcimadamore

6843761: Update langtools tests to remove unncessary -source and -target options Reviewed-by: jjg

6722234: javac diagnostics need better integration with the type-system Summary: Added RichDiagnosticFormatter which provides better formatting capabilities for javac types/symbols Reviewed-by: jjg

6843648: tools/javac/versions/check.sh is broken Reviewed-by: darcy

6827026: Change javac source and target default to 7 Reviewed-by: darcy, ohair

6832154: refactor Paths to be just a utility class for JavacFileManager Reviewed-by: darcy

6843013: missing files in fix for 6824493 Reviewed-by: darcy

6824493: experimental support for additional info for instructions Reviewed-by: mcimadamore

6841419: classfile: add constant pool iterator Reviewed-by: mcimadamore

6841420: classfile: add new methods to ConstantClassInfo Reviewed-by: mcimadamore Contributed-by: kevin.t.looney@sun.com

6841422: classfile: add Type visitor Reviewed-by: mcimadamore Contributed-by: kevin.t.looney@sun.com

Added tag jdk7-b61 for changeset d3f240c8b48f

6827026: Change javac source and target default to 7 Reviewed-by: darcy, ohair