src/hotspot/cpu/aarch64/macroAssembler_aarch64.hpp

*** 580,589 ****
--- 580,590 ----
    // offset. No explicit code generation is needed if the offset is within a certain
    // range (0 <= offset <= page_size).
  
    virtual void null_check(Register reg, int offset = -1);
    static bool needs_explicit_null_check(intptr_t offset);
+   static bool uses_implicit_null_check(void* address);
  
    static address target_addr_for_insn(address insn_addr, unsigned insn);
    static address target_addr_for_insn(address insn_addr) {
      unsigned insn = *(unsigned*)insn_addr;
      return target_addr_for_insn(insn_addr, insn);