   0  inline_call_r_r <JitCode 'convert_arg_to_w_unicode'>, R[%r1, $<* struct rpy_string>] -> %r1
   7  -live- %r0, %r1
  10  getfield_gc_i_pure %r1, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__length> -> %i0
  15  -live- %i0, %r0, %r1
  18  goto_if_not_int_ne %i0, $1, L1
  23  getfield_gc_r_pure %r0, FieldDescr<pypy.module._cffi_backend.ctypeobj.W_CType.inst_name> -> %r0
  28  inline_call_ir_r <JitCode 'oefmt__cannot_cast_unicode_string_of_length__d_to_ctype___s__star_2'>, I[%i0], R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, %r0] -> %r0
  38  -live- %r0
  41  assert_not_none %r0
  43  -live- %r0
  46  guard_class %r0 -> %i0
  49  -live- %r0
  52  raise %r0
  54  ---
  54  L1:
  54  getfield_gc_r_pure %r1, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r0
  59  inline_call_ir_i <JitCode 'codepoint_at_pos'>, I[$0], R[%r0] -> %i0
  67  -live- %i0
  70  int_return %i0
