src/share/vm/opto/graphKit.cpp

*** 3846,3856 ****
--- 3846,3860 ----
      __ if_then(card_val, BoolTest::ne, zero);
    }
  
    // Smash zero into card
    if( !UseConcMarkSweepGC ) {
+ #if defined(AARCH64)
+     __ store(__ ctrl(), card_adr, zero, bt, adr_type, MemNode::unordered);
+ #else
      __ store(__ ctrl(), card_adr, zero, bt, adr_type, MemNode::release);
+ #endif
    } else {
      // Specialized path for CM store barrier
      __ storeCM(__ ctrl(), card_adr, zero, oop_store, adr_idx, bt, adr_type);
    }