=> 0x7fe5047f07e0:	mov    0x8(%rsi),%rax
   0x7fe5047f07e4:	cmp    %rsi,%rax
   0x7fe5047f07e7:	je     0x7fe5047f0830
   0x7fe5047f07e9:	mov    (%rsi),%rdx
   0x7fe5047f07ec:	mov    %rax,0x8(%rdx)
   0x7fe5047f07f0:	mov    0x8(%rsi),%rax
   0x7fe5047f07f4:	mov    (%rsi),%rdx
   0x7fe5047f07f7:	mov    %rdx,(%rax)
   0x7fe5047f07fa:	cmp    %rsi,(%rdi)
   0x7fe5047f07fd:	je     0x7fe5047f0810
   0x7fe5047f07ff:	movq   $0x0,0x8(%rsi)
   0x7fe5047f0807:	movq   $0x0,(%rsi)
   0x7fe5047f080e:	retq   
   0x7fe5047f080f:	nop
   0x7fe5047f0810:	mov    0x8(%rsi),%rax
   0x7fe5047f0814:	mov    %rax,(%rdi)