=> 0x7fcb6bd843b8 <g_utf8_validate+408>:	movzbl (%rdi),%ecx
   0x7fcb6bd843bb <g_utf8_validate+411>:	test   %cl,%cl
   0x7fcb6bd843bd <g_utf8_validate+413>:	jne    0x7fcb6bd843d8 <g_utf8_validate+440>
   0x7fcb6bd843bf <g_utf8_validate+415>:	jmpq   0x7fcb6bd844a8 <g_utf8_validate+648>
   0x7fcb6bd843c4 <g_utf8_validate+420>:	nopl   0x0(%rax)
   0x7fcb6bd843c8 <g_utf8_validate+424>:	movzbl 0x1(%rax),%ecx
   0x7fcb6bd843cc <g_utf8_validate+428>:	lea    0x1(%rax),%rdi
   0x7fcb6bd843d0 <g_utf8_validate+432>:	test   %cl,%cl
   0x7fcb6bd843d2 <g_utf8_validate+434>:	je     0x7fcb6bd844a8 <g_utf8_validate+648>
   0x7fcb6bd843d8 <g_utf8_validate+440>:	test   %cl,%cl
   0x7fcb6bd843da <g_utf8_validate+442>:	movzbl (%rdi),%esi
   0x7fcb6bd843dd <g_utf8_validate+445>:	mov    %rdi,%rax
   0x7fcb6bd843e0 <g_utf8_validate+448>:	jns    0x7fcb6bd843c8 <g_utf8_validate+424>
   0x7fcb6bd843e2 <g_utf8_validate+450>:	mov    %esi,%ecx
   0x7fcb6bd843e4 <g_utf8_validate+452>:	and    $0xffffffe0,%ecx
   0x7fcb6bd843e7 <g_utf8_validate+455>:	cmp    $0xc0,%cl