=> 0x7fe8768ccbf8:	mov    (%rbx),%rsi
   0x7fe8768ccbfb:	mov    0x20(%rbp),%rdi
   0x7fe8768ccbff:	callq  0x7fe8768ccb10
   0x7fe8768ccc04:	mov    0x8(%rbx),%rbx
   0x7fe8768ccc08:	test   %rbx,%rbx
   0x7fe8768ccc0b:	jne    0x7fe8768ccbf8
   0x7fe8768ccc0d:	mov    0x58(%rbp),%rax
   0x7fe8768ccc11:	test   %rax,%rax
   0x7fe8768ccc14:	je     0x7fe8768ccc2f
   0x7fe8768ccc16:	mov    (%rax),%rbx
   0x7fe8768ccc19:	test   %rbx,%rbx
   0x7fe8768ccc1c:	je     0x7fe8768ccc2f
   0x7fe8768ccc1e:	mov    (%rbx),%rdi
   0x7fe8768ccc21:	callq  0x7fe8768ccb80
   0x7fe8768ccc26:	mov    0x8(%rbx),%rbx
   0x7fe8768ccc2a:	test   %rbx,%rbx