   0  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
   5  -live- %i0, %i1, %r0, %r1
   5  goto_if_not_ptr_iszero %r1, L1
   9  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff481d5aa0> -> %r1
  13  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  18  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a084f00> -> %r0
  22  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  27  setfield_gc_r %r0, %r1, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  32  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  37  assert_not_none %r0
  39  -live- %r0
  39  guard_class %r0 -> %i0
  42  -live- %r0
  42  raise %r0
  44  ---
  44  L1:
  44  -live- %i0, %i1, %r0
  44  goto_if_not_int_ge %i1, $0, L2
  49  -live- %i0, %i1, %r0
  49  goto_if_not_int_le %i1, $2, L3
  54  -live- %i0, %i1, %r0
  54  goto_if_not_int_is_zero %i1, L4
  58  -live- %i0, %i1, %r0
  58  goto_if_not_int_lt %i0, $0, L5
  63  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff47b4f730> -> %r0
  67  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  72  setfield_gc_r %r0, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  77  setfield_gc_i %r0, %i0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  82  assert_not_none %r0
  84  -live- %r0
  84  guard_class %r0 -> %i0
  87  -live- %r0
  87  raise %r0
  89  ---
  89  L5:
  89  L6:
  89  -live- %i0, %i1, %r0
  89  goto_if_not_int_is_true %i1, L7
  93  -live- %i0, %i1, %r0
  93  goto_if_not_int_is_true %i0, L8
  97  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a07fb90> -> %r0
 101  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 106  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 111  assert_not_none %r0
 113  -live- %r0
 113  guard_class %r0 -> %i0
 116  -live- %r0
 116  raise %r0
 118  ---
 118  L8:
 118  L9:
 118  -live- %i0, %i1, %r0
 118  switch %i1, <SwitchDictDescr 1:L10, 2:L11>
 122  L12:
 122  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
 127  setfield_gc_i %r1, %i0, FieldDescr<pypy.module._io.interp_stringio.UnicodeIO.inst_pos>
 132  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff47af5a00> -> %r1
 136  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval>
 141  ref_return %r1
 143  ---
 143  L10:
 143  -live- %r0
 143  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
 148  getfield_gc_i %r1, FieldDescr<pypy.module._io.interp_stringio.UnicodeIO.inst_pos> -> %i0
 153  goto L12
 156  ---
 156  L11:
 156  -live- %r0
 156  getfield_gc_r %r0, FieldDescr<pypy.module._io.interp_stringio.W_StringIO.inst_buf> -> %r1
 161  getfield_gc_r %r1, FieldDescr<pypy.module._io.interp_stringio.UnicodeIO.inst_data> -> %r1
 166  getfield_gc_i %r1, FieldDescr<list.length> -> %i0
 171  goto L12
 174  ---
 174  L7:
 174  goto L9
 177  ---
 177  L4:
 177  goto L6
 180  ---
 180  L3:
 180  L13:
 180  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff47b4f730> -> %r0
 184  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 189  setfield_gc_r %r0, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
 194  setfield_gc_i %r0, %i1, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
 199  assert_not_none %r0
 201  -live- %r0
 201  guard_class %r0 -> %i0
 204  -live- %r0
 204  raise %r0
 206  ---
 206  L2:
 206  goto L13
