src/hotspot/cpu/arm/gc/shared/barrierSetAssembler_arm.hpp

rev 52354 : 8213199: GC abstraction for Assembler::needs_explicit_null_check()

@@ -70,8 +70,10 @@
   virtual void barrier_stubs_init() {}
 
   virtual void resolve(MacroAssembler* masm, DecoratorSet decorators, Register obj) {
     // Default implementation does not need to do anything.
   }
+
+  virtual bool needs_explicit_null_check(intptr_t offset);
 };
 
 #endif // CPU_ARM_GC_SHARED_BARRIERSETASSEMBLER_ARM_HPP