7024814: Bump the HS21 build number to 04 Summary: Update the HS21 build number to 04 Reviewed-by: jcoomes

Merge

Merge

6627983: G1: Bad oop deference during marking Summary: Bulk zeroing reduction didn't work with G1, because arraycopy would call pre-barriers on uninitialized oops. The solution is to have version of arraycopy stubs that don't have pre-barriers. Also refactored arraycopy stubs generation on SPARC to be more readable and reduced the number of stubs necessary in some cases. Reviewed-by: jrose, kvn, never

6725983: Assertion "method->method_holder())->is_not_initialized(),"method holder must be initialized" Reviewed-by: kvn, iveresov

7023229: extraneous include of precompiled.hpp in hsdis.c Reviewed-by: never, jrose Contributed-by: volker.simonis@gmail.com

7012914: JSR 292 MethodHandlesTest C1: frame::verify_return_pc(return_address) failed: must be a return pc Reviewed-by: never, bdelsart

6942326: x86 code in string_indexof() could read beyond reserved heap space Summary: copy small (<8) strings on stack if str+16 crosses a page boundary and load from stack into XMM. Back up pointer when loading string's tail. Reviewed-by: never

Merge

7021603: crash in fill_sync_handler with ExtendedDTrace probes Reviewed-by: iveresov

6812217: Base memory of MergeMem node violates assert during killing expanded AllocateArray node Summary: The assert in MergeMemNode::memory_at() misses the case when address is TOP. Reviewed-by: never

7012072: CompileTheWorld causes incorrect class initialization Reviewed-by: kvn, twisti