Merge

6787050: assert(n->in(0) == 0L,"no control") with UseCompressedOops on sparcv9 Summary: Relax the assert for Sparc. Reviewed-by: never

Merge

6782820: Server VM fails with "unhandled implicit exception in compiled code" Summary: Restore the code which sets a control edge for a klass load node. Reviewed-by: never

6653214: MemoryPoolMXBean.setUsageThreshold() does not support large heap sizes. Reviewed-by: ysr, mchung

Merge

6758234: if (k cond (a ? : b: c)) returns reversed answer if k is constant and b and c are longs Reviewed-by: kvn, jrose

6757316: load_constant() produces a wrong long constant, with high a low words swapped Reviewed-by: rasbold, jrose, kvn

6767587: missing call to make_not_entrant after deoptimizing for patching volatiles Reviewed-by: rasbold, kvn

Merge

6765954: par compact - stress mode for splitting young gen spaces Reviewed-by: jmasa

6765745: par compact - allow young gen spaces to be split Reviewed-by: jmasa

6578152: fill_region_with_object has usability and safety issues Reviewed-by: apetrusenko, ysr

6782457: CMS: Livelock in CompactibleFreeListSpace::block_size() 6736295: SIGSEGV in product jvm, assertion "these are the only valid states during a mark sweep" in fastdebug Summary: Restructured the code in the perm gen allocation retry loop so as to avoid "safepoint-blocking" on locks, in this case the Heap_lock, while holding uninitialized allocated heap storage. Reviewed-by: apetrusenko, iveresov, jcoomes, jmasa, poonam

Merge

6639341: sometimes contended-exit event comes after contended-entered on another thread Summary: DTrace probe "contended-exit" should be fired before unparking object, or context could be lost. Probe firing was moved to proper place. Reviewed-by: coleenp, kamg