   0  getfield_gc_r %r0, FieldDescr<rpython.rlib.rstruct.runpack.ReaderForPos0.inst_mr> -> %r1
   5  inline_call_ir_r <JitCode 'MasterReader.read'>, I[$8], R[%r1] -> %r1
  13  -live- %r0, %r1
  13  strgetitem %r1, $0 -> %i0
  17  -live- %i0, %r0, %r1
  17  goto_if_not_int_ge %i0, $128, L1
  22  int_sub %i0, $256 -> %i0
  26  L2:
  26  int_or %i0, $0 -> %i0
  30  strgetitem %r1, $1 -> %i1
  34  int_lshift %i0, $8 -> %i0
  38  int_or %i0, %i1 -> %i0
  42  strgetitem %r1, $2 -> %i1
  46  int_lshift %i0, $8 -> %i0
  50  int_or %i0, %i1 -> %i0
  54  strgetitem %r1, $3 -> %i1
  58  int_lshift %i0, $8 -> %i0
  62  int_or %i0, %i1 -> %i0
  66  strgetitem %r1, $4 -> %i1
  70  int_lshift %i0, $8 -> %i0
  74  int_or %i0, %i1 -> %i0
  78  strgetitem %r1, $5 -> %i1
  82  int_lshift %i0, $8 -> %i0
  86  int_or %i0, %i1 -> %i0
  90  strgetitem %r1, $6 -> %i1
  94  int_lshift %i0, $8 -> %i0
  98  int_or %i0, %i1 -> %i0
 102  strgetitem %r1, $7 -> %i1
 106  int_lshift %i0, $8 -> %i0
 110  int_or %i0, %i1 -> %i0
 114  setfield_gc_i %r0, %i0, FieldDescr<rpython.rlib.rstruct.runpack.ReaderForPos0.inst_value>
 119  void_return
 120  ---
 120  L1:
 120  goto L2
