src/hotspot/cpu/aarch64/c1_LIR_aarch64.cpp

*** 47,7 ***
--- 47,8 ---
  void LIR_Address::verify() const {
    assert(base()->is_cpu_register(), "wrong base operand");
    assert(index()->is_illegal() || index()->is_double_cpu() || index()->is_single_cpu(), "wrong index operand");
    assert(base()->type() == T_ADDRESS || base()->type() == T_OBJECT || base()->type() == T_LONG || base()->type() == T_METADATA,
           "wrong type for addresses");
+   assert(index()->is_illegal() || disp() == 0, "cannot set both index and displacement");
  }
  #endif // PRODUCT