=> 0x7f140a8b8b91:	movdqu (%rdi),%xmm1
   0x7f140a8b8b95:	pcmpeqb %xmm1,%xmm0
   0x7f140a8b8b99:	pmovmskb %xmm0,%edx
   0x7f140a8b8b9d:	test   %edx,%edx
   0x7f140a8b8b9f:	jne    0x7f140a8b8c1b
   0x7f140a8b8ba1:	mov    %rdi,%rax
   0x7f140a8b8ba4:	and    $0xfffffffffffffff0,%rax
   0x7f140a8b8ba8:	jmp    0x7f140a8b8bc7
   0x7f140a8b8baa:	mov    %rdi,%rax
   0x7f140a8b8bad:	and    $0xfffffffffffffff0,%rax
   0x7f140a8b8bb1:	pcmpeqb (%rax),%xmm0
   0x7f140a8b8bb5:	mov    $0xffffffff,%esi
   0x7f140a8b8bba:	sub    %rax,%rcx
   0x7f140a8b8bbd:	shl    %cl,%esi
   0x7f140a8b8bbf:	pmovmskb %xmm0,%edx
   0x7f140a8b8bc3:	and    %esi,%edx