return declaringClass.getFieldRef(readUnsignedShort());
return getDeclaringClass().getFieldRef(readUnsignedShort());
  public final VM_FieldReference getFieldReference() {    if (VM.VerifyAssertions)      VM._assert(opcode == JBC_getstatic || opcode == JBC_putstatic ||                opcode == JBC_getfield || opcode == JBC_putfield);    return declaringClass.getFieldRef(readUnsignedShort());  }