=> 0x7f6d7e574d01 <_ZNK11QMetaObject4castEP7QObject+17>:	
    mov    (%rsi),%rax
   0x7f6d7e574d04 <_ZNK11QMetaObject4castEP7QObject+20>:	
    mov    %rsi,%rdi
   0x7f6d7e574d07 <_ZNK11QMetaObject4castEP7QObject+23>:	callq  *(%rax)
   0x7f6d7e574d09 <_ZNK11QMetaObject4castEP7QObject+25>:	
    cmp    %rbx,%rax
   0x7f6d7e574d0c <_ZNK11QMetaObject4castEP7QObject+28>:	
    jne    0x7f6d7e574d22 <_ZNK11QMetaObject4castEP7QObject+50>
   0x7f6d7e574d0e <_ZNK11QMetaObject4castEP7QObject+30>:	xchg   %ax,%ax
   0x7f6d7e574d10 <_ZNK11QMetaObject4castEP7QObject+32>:	
    jmp    0x7f6d7e574d2c <_ZNK11QMetaObject4castEP7QObject+60>
   0x7f6d7e574d12 <_ZNK11QMetaObject4castEP7QObject+34>:	
    nopw   0x0(%rax,%rax,1)
   0x7f6d7e574d18 <_ZNK11QMetaObject4castEP7QObject+40>:	
    cmp    %rax,%rbx
   0x7f6d7e574d1b <_ZNK11QMetaObject4castEP7QObject+43>:	
    nopl   0x0(%rax,%rax,1)
   0x7f6d7e574d20 <_ZNK11QMetaObject4castEP7QObject+48>:	
    je     0x7f6d7e574d2c <_ZNK11QMetaObject4castEP7QObject+60>
   0x7f6d7e574d22 <_ZNK11QMetaObject4castEP7QObject+50>:	
    mov    (%rax),%rax
   0x7f6d7e574d25 <_ZNK11QMetaObject4castEP7QObject+53>:	
    test   %rax,%rax
   0x7f6d7e574d28 <_ZNK11QMetaObject4castEP7QObject+56>:	
    jne    0x7f6d7e574d18 <_ZNK11QMetaObject4castEP7QObject+40>
   0x7f6d7e574d2a <_ZNK11QMetaObject4castEP7QObject+58>:	
    xor    %ebp,%ebp
   0x7f6d7e574d2c <_ZNK11QMetaObject4castEP7QObject+60>:	
    add    $0x8,%rsp