   0  getinteriorfield_gc_r %r0, %i0, <rpython.jit.backend.llsupport.descr.InteriorFieldDescr object at 0x0000560932af93d0> -> %r0
   6  getfield_gc_r_pure %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8> -> %r0
  11  -live- %r0
  14  goto_if_not_ptr_nonzero %r0, L1
  18  strhash %r0 -> %i0
  21  conditional_call_value_ir_i %i0, $<* fn _ll_strhash__rpy_stringPtr>, I[], R[%r0], <CallDescr(r) EF=2> -> %i0
  30  int_eq %i0, $-1 -> %i1
  34  int_sub %i0, %i1 -> %i0
  38  int_return %i0
  40  ---
  40  L1:
  40  int_return $0
