=> 0x7f2aab762208 <g_utf8_validate+488>:	movzbl (%rdi),%r8d
   0x7f2aab76220c <g_utf8_validate+492>:	mov    %rdi,%rax
   0x7f2aab76220f <g_utf8_validate+495>:	test   %r8b,%r8b
   0x7f2aab762212 <g_utf8_validate+498>:	jne    0x7f2aab762232 <g_utf8_validate+530>
   0x7f2aab762214 <g_utf8_validate+500>:	jmpq   0x7f2aab7620c0 <g_utf8_validate+160>
   0x7f2aab762219 <g_utf8_validate+505>:	nopl   0x0(%rax)
   0x7f2aab762220 <g_utf8_validate+512>:	movzbl 0x1(%rcx),%r8d
   0x7f2aab762225 <g_utf8_validate+517>:	lea    0x1(%rcx),%rax
   0x7f2aab762229 <g_utf8_validate+521>:	test   %r8b,%r8b
   0x7f2aab76222c <g_utf8_validate+524>:	je     0x7f2aab7620c0 <g_utf8_validate+160>
   0x7f2aab762232 <g_utf8_validate+530>:	test   %r8b,%r8b
   0x7f2aab762235 <g_utf8_validate+533>:	movzbl (%rax),%r9d
   0x7f2aab762239 <g_utf8_validate+537>:	mov    %rax,%rcx
   0x7f2aab76223c <g_utf8_validate+540>:	jns    0x7f2aab762220 <g_utf8_validate+512>
   0x7f2aab76223e <g_utf8_validate+542>:	movzbl %r9b,%r9d
   0x7f2aab762242 <g_utf8_validate+546>:	mov    %r9d,%r8d