8027804: JCK resolveMethod test fails expecting AbstractMethodError Summary: Create AME overpass methods and fix method search logic Reviewed-by: kamg, acorn, lfoltan, coleenp

8029383: assert(counter_changed) failed: failed dependencies, but counter didn't change Summary: no call to SystemDictionary::notice_modification() when class is defined through Unsafe.defineAnonymousClass() can caused missed dependency change. Reviewed-by: kvn, twisti

8029351: assert(bt != T_OBJECT) failed: Guard is incorrect in VM:defmeth Summary: replace test condition with reference to the proper predicate, encode folk wisdom into an assert Reviewed-by: twisti, coleenp

8026941: [TESTBUG] java.lang.ClassNotFoundException: java.lang.invoke.InvokeGeneric Reviewed-by: kvn, vlivanov

8029668: Kithcensink crashed with guarantee(Assembler::is_simm13(disp)) failed: Do not match large constant offsets Summary: Bailout if we try to reference a stack location that we can't encode Reviewed-by: kvn, twisti

8029566: PPC: OrderAccess::load_acquire(julong) is broken Summary: JFR needs this fix to run on PPC Reviewed-by: sla, mikael

8029153: [TESTBUG] test/compiler/7141637/SpreadNullArg.java fails because it expects NullPointerException Reviewed-by: twisti

8028122: [TESTBUG] compiler/regalloc/C1ObjectSpillInLogicOp.java Reviewed-by: kvn, twisti

8029366: ShouldNotReachHere error when creating an array with component type of void Reviewed-by: kvn

8028107: Kitchensink crashed with EAV Summary: check the state of caller and callee nmethods and skip call site patching if any of them is not alive Reviewed-by: jrose, twisti