=> 0x7fa7d309adba <vfprintf+10042>:	repnz scas %es:(%rdi),%al
   0x7fa7d309adbc <vfprintf+10044>:	not    %rcx
   0x7fa7d309adbf <vfprintf+10047>:	lea    -0x1(%rcx),%r8
   0x7fa7d309adc3 <vfprintf+10051>:	jmpq   0x7fa7d309aaf4 <vfprintf+9332>
   0x7fa7d309adc8 <vfprintf+10056>:	mov    %eax,%r15d
   0x7fa7d309adcb <vfprintf+10059>:	mov    -0x5d0(%rbp),%rsp
   0x7fa7d309add2 <vfprintf+10066>:	jmpq   0x7fa7d3098b98 <vfprintf+1304>
   0x7fa7d309add7 <vfprintf+10071>:	jmpq   0x7fa7d3098f2d <vfprintf+2221>
   0x7fa7d309addc <vfprintf+10076>:	cmpl   $0x0,-0x5a0(%rbp)
   0x7fa7d309ade3 <vfprintf+10083>:	mov    -0x588(%rbp),%r8
   0x7fa7d309adea <vfprintf+10090>:	movq   $0x0,-0x80(%rbp)
   0x7fa7d309adf2 <vfprintf+10098>:	mov    %r8,-0xa0(%rbp)
   0x7fa7d309adf9 <vfprintf+10105>:	js     0x7fa7d309aef0 <vfprintf+10352>
   0x7fa7d309adff <vfprintf+10111>:	movslq -0x5a0(%rbp),%rdx
   0x7fa7d309ae06 <vfprintf+10118>:	cmp    $0x1000,%rdx
   0x7fa7d309ae0d <vfprintf+10125>:	ja     0x7fa7d309ae9d <vfprintf+10269>