   0  getfield_gc_r %r0, FieldDescr<rpython.rlib.rstruct.runpack.ReaderForPos0.inst_mr> -> %r0
   5  getfield_gc_r %r0, FieldDescr<rpython.rlib.rstruct.runpack.MasterReader.inst_inputbuf> -> %r1
  10  getfield_gc_i %r0, FieldDescr<rpython.rlib.rstruct.runpack.MasterReader.inst_inputpos> -> %i0
  15  int_add %i0, $1 -> %i1
  19  getfield_gc_i %r0, FieldDescr<rpython.rlib.rstruct.runpack.MasterReader.inst_length> -> %i2
  24  -live- %i0, %i1, %i2, %r0, %r1
  27  goto_if_not_int_le %i1, %i2, L1
  32  int_and %i0, $0 -> %i1
  36  -live- %i0, %i1, %i2, %r0, %r1
  39  goto_if_not_int_is_true %i1, L2
  43  raise $<* struct object>
  45  ---
  45  L2:
  45  getfield_gc_r_pure %r1, FieldDescr<rpython.rlib.buffer.StringBuffer.inst_value> -> %r1
  50  int_add %i0, $0 -> %i1
  54  gc_load_indexed_i %r1, %i1, $<ItemOffset <Char> 1>, $< <FieldOffset <GcStruct rpy_string { hash, chars }> 'chars'> + < ArrayItemsOffset <Array of Char {'immutable': True, 'extra_item_after_alloc': 1} > > >, $<ItemOffset <SIGNEDCHAR> -1> -> %i1
  61  int_add %i0, $1 -> %i0
  65  -live- %i0, %i1, %i2, %r0
  68  goto_if_not_int_le %i0, %i2, L3
  73  getfield_gc_i %r0, FieldDescr<rpython.rlib.rstruct.runpack.MasterReader.inst_inputpos> -> %i0
  78  int_add %i0, $1 -> %i0
  82  setfield_gc_i %r0, %i0, FieldDescr<rpython.rlib.rstruct.runpack.MasterReader.inst_inputpos>
  87  int_return %i1
  89  ---
  89  L3:
  89  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab7eaf8410> -> %r0
  93  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<rpython.rlib.rstruct.error.StructError.inst_msg>
  98  assert_not_none %r0
 100  -live- %r0
 103  raise %r0
 105  ---
 105  L1:
 105  int_add %i0, $1 -> %i0
 109  -live- %i0, %i2, %r0
 112  goto_if_not_int_le %i0, %i2, L4
 117  getfield_gc_i %r0, FieldDescr<rpython.rlib.rstruct.runpack.MasterReader.inst_inputpos> -> %i0
 122  int_add %i0, $1 -> %i0
 126  setfield_gc_i %r0, %i0, FieldDescr<rpython.rlib.rstruct.runpack.MasterReader.inst_inputpos>
 131  raise $<* struct object>
 133  ---
 133  L4:
 133  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab7eaf8410> -> %r0
 137  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<rpython.rlib.rstruct.error.StructError.inst_msg>
 142  assert_not_none %r0
 144  -live- %r0
 147  raise %r0
