   0  strlen %r1 -> %i0
   3  -live- %i0, %r0, %r1
   3  goto_if_not_int_ne %i0, $1, L1
   8  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aabba041e0> -> %r0
  12  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<rpython.rlib.rmmap.RMMapError.inst_message>
  17  assert_not_none %r0
  19  -live- %r0
  19  guard_class %r0 -> %i0
  22  -live- %r0
  22  raise %r0
  24  ---
  24  L1:
  24  getfield_gc_i %r0, FieldDescr<rpython.rlib.rmmap.MMap.inst_pos> -> %i0
  29  getfield_gc_i %r0, FieldDescr<rpython.rlib.rmmap.MMap.inst_size> -> %i1
  34  -live- %i0, %i1, %r0, %r1
  34  goto_if_not_int_ge %i0, %i1, L2
  39  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aac024e560> -> %r0
  43  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<rpython.rlib.rmmap.RMMapError.inst_message>
  48  assert_not_none %r0
  50  -live- %r0
  50  guard_class %r0 -> %i0
  53  -live- %r0
  53  raise %r0
  55  ---
  55  L2:
  55  strgetitem %r1, $0 -> %i1
  59  getfield_gc_i %r0, FieldDescr<rpython.rlib.rmmap.MMap.inst_data> -> %i2
  64  setarrayitem_raw_i %i2, %i0, %i1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x000002aa65b280c8>
  70  int_add %i0, $1 -> %i0
  74  setfield_gc_i %r0, %i0, FieldDescr<rpython.rlib.rmmap.MMap.inst_pos>
  79  void_return
