src/hotspot/cpu/aarch64/stubGenerator_aarch64.cpp

rev 54706 : 8223244: Fix usage of ARRAYCOPY_DISJOINT decorator

@@ -1786,11 +1786,13 @@
       __ stop("super_check_offset inconsistent");
       __ bind(L);
     }
 #endif //ASSERT
 
-    DecoratorSet decorators = IN_HEAP | IS_ARRAY | ARRAYCOPY_CHECKCAST;
+    // Note: checkcast arraycopy is always disjoint. If it were not, then we wouldn't
+    // need to checkcast.
+    DecoratorSet decorators = IN_HEAP | IS_ARRAY | ARRAYCOPY_CHECKCAST | ARRAYCOPY_DISJOINT;
     bool is_oop = true;
     if (dest_uninitialized) {
       decorators |= IS_DEST_UNINITIALIZED;
     }