   0  -live- %r0
   0  guard_class %r0 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.module.marshal.interp_marshal.Unmarshaller_vtable.cls_get> -> %i0
   8  -live- %i0, %r0
   8  switch %i0, <SwitchDictDescr 0:L1, 1:L2>
  12  unreachable
  13  ---
  13  L1:
  13  -live- %r0
  13  getfield_gc_r %r0, FieldDescr<pypy.module.marshal.interp_marshal.Unmarshaller.inst_reader> -> %r0
  18  -live- %r0
  18  guard_class %r0 -> %i0
  21  getfield_raw_i %i0, FieldDescr<pypy.module.marshal.interp_marshal.AbstractReaderWriter_vtable.cls_read> -> %i0
  26  -live- %i0, %r0
  26  switch %i0, <SwitchDictDescr 0:L3, 1:L4, 2:L5>
  30  unreachable
  31  ---
  31  L3:
  31  -live- %r0
  31  getfield_gc_r %r0, FieldDescr<pypy.module.marshal.interp_marshal.StreamReaderWriter.inst_file> -> %r0
  36  residual_call_ir_r $<* fn W_File.direct_read>, I[$1], R[%r0], <CallDescr(ri) EF=7> -> %r0
  45  -live- %r0
  45  strlen %r0 -> %i0
  48  -live- %i0, %r0
  48  goto_if_not_int_lt %i0, $1, L6
  53  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff713b8960> -> %r0
  57  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  62  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  67  assert_not_none %r0
  69  -live- %r0
  69  guard_class %r0 -> %i0
  72  -live- %r0
  72  raise %r0
  74  ---
  74  L6:
  74  L7:
  74  strgetitem %r0, $0 -> %i0
  78  int_return %i0
  80  ---
  80  L4:
  80  -live-
  80  raise $<* struct object>
  82  ---
  82  L5:
  82  -live- %r0
  82  inline_call_ir_r <JitCode 'FileReader.read'>, I[$1], R[%r0] -> %r0
  90  -live- %r0
  90  goto L7
  93  ---
  93  L2:
  93  -live- %r0
  93  inline_call_ir_r <JitCode 'StringUnmarshaller.get'>, I[$1], R[%r0] -> %r0
 101  -live- %r0
 101  goto L7
