=> 0x7f8f5ac79aa2 : testb $0x4,0x20(%rdi) 0x7f8f5ac79aa6 : setne %al 0x7f8f5ac79aa9 : retq 0x7f8f5ac79aaa: nopw 0x0(%rax,%rax,1) 0x7f8f5ac79ab0 : push %rbx 0x7f8f5ac79ab1 : mov %rdi,%rbx 0x7f8f5ac79ab4 : lea 0x24(%rdi),%rdi 0x7f8f5ac79ab8 : mov $0xffffffff,%esi 0x7f8f5ac79abd : callq 0x7f8f5ac14070 0x7f8f5ac79ac2 : cmp $0x1,%eax 0x7f8f5ac79ac5 : je 0x7f8f5ac79ad0 0x7f8f5ac79ac7 : pop %rbx 0x7f8f5ac79ac8 : retq 0x7f8f5ac79ac9 : nopl 0x0(%rax) 0x7f8f5ac79ad0 : mov 0x20(%rbx),%eax 0x7f8f5ac79ad3 : test $0x1,%al