=> 0x16ce2b6:	movdqu (%edi),%xmm1
   0x16ce2ba:	pcmpeqb %xmm1,%xmm0
   0x16ce2be:	pmovmskb %xmm0,%edx
   0x16ce2c2:	test   %edx,%edx
   0x16ce2c4:	jne    0x16ce339
   0x16ce2c6:	mov    %edi,%eax
   0x16ce2c8:	and    $0xfffffff0,%eax
   0x16ce2cb:	jmp    0x16ce2e7
   0x16ce2cd:	mov    %edi,%eax
   0x16ce2cf:	and    $0xfffffff0,%eax
   0x16ce2d2:	pcmpeqb (%eax),%xmm0
   0x16ce2d6:	mov    $0xffffffff,%esi
   0x16ce2db:	sub    %eax,%ecx
   0x16ce2dd:	shl    %cl,%esi
   0x16ce2df:	pmovmskb %xmm0,%edx
   0x16ce2e3:	and    %esi,%edx