6852873: Reduce safepoint cleanup time Summary: New optional flags to reduce inflated monitor cleanup times Reviewed-by: chrisphi, dice

6930553: classfile format checker allows invalid method descriptor in CONSTANT_NameAndType_info in some cases Summary: Check NameAndType_info signatures aggressively, even when unreferenced Reviewed-by: coleenp, acorn, never

6958485: fix for 6879921 was insufficient Reviewed-by: kvn

6958292: C1: Enable parallel compilation Summary: Enable parallel compilation in C1 Reviewed-by: never, kvn

6958254: -XX:+VerifyOops is broken on x86 Summary: save and restore r10 in verify_oop(). Reviewed-by: never

Merge

Merge

6958458: Bump the HS19 build number to 03 Summary: Update the HS19 build number to 03 Reviewed-by: jcoomes

Merge

6930994: Code cache is full warning should be visible in product Reviewed-by: kvn, twisti, ysr

6956931: assert(SafepointSynchronize::is_at_safepoint()) failed: must be executed at a safepoint Reviewed-by: kvn, dcubed

6957882: nsk/sajdi tests failed with NullPointerException Summary: VM.getObjectAlignmentInBytes() accesses intxType before it is created. Reviewed-by: never

6954029: Improve implicit null check generation with compressed oops Summary: Hoist DecodeN instruction above null check Reviewed-by: never, twisti

6957080: MethodComparator needs stress testing Summary: Add a stress-test flag for running MethodComparator over many inputs. Fix bugs that crop up. Reviewed-by: kvn

6957004: MethodComparator uses the wrong CP index accessor Summary: Change two uses of get_index_u2 to get_index_u2_cpcache; also tweak some debugging print functions Reviewed-by: kvn