   0  getfield_gc_i %r0, FieldDescr<rpython.rlib.streamio.TextInputFilter.inst_atcr> -> %i0
   5  -live- %i0, %r0
   8  goto_if_not %i0, L1
  12  getfield_gc_r %r0, FieldDescr<rpython.rlib.streamio.TextInputFilter.inst_do_read> -> %r2
  17  -live- %r0, %r2
  20  guard_class %r2 -> %i0
  23  getfield_raw_i %i0, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_read> -> %i0
  28  -live- %i0, %r0, %r2
  31  int_guard_value %i0
  33  residual_call_ir_r %i0, <IndirectCallTargets>, I[$1], R[%r2], <CallDescr(ri) EF=7> -> %r2
  42  -live- %r0, %r2
  45  setfield_gc_r %r0, %r2, FieldDescr<rpython.rlib.streamio.TextInputFilter.inst_buf>
  50  setfield_gc_i %r0, $False, FieldDescr<rpython.rlib.streamio.TextInputFilter.inst_atcr>
  55  residual_call_r_i $<* fn ll_streq__rpy_stringPtr_rpy_stringPtr>, R[%r2, $<* struct rpy_string>], <CallDescr(rr) EF=0 OS_STR_EQUAL> -> %i0
  63  -live- %i0, %r0
  66  goto_if_not %i0, L2
  70  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<rpython.rlib.streamio.TextInputFilter.inst_buf>
  75  L3:
  75  getfield_gc_r %r0, FieldDescr<rpython.rlib.streamio.TextInputFilter.inst_buf> -> %r2
  80  -live- %r0, %r2
  83  goto_if_not_ptr_nonzero %r2, L4
  87  strlen %r2 -> %i0
  90  -live- %i0, %r0, %r2
  93  goto_if_not_int_is_true %i0, L5
  97  getfield_gc_r %r0, FieldDescr<rpython.rlib.streamio.TextInputFilter.inst_base> -> %r1
 102  strlen %r2 -> %i0
 105  int_neg %i0 -> %i0
 108  -live- %i0, %r0, %r1
 111  guard_class %r1 -> %i1
 114  getfield_raw_i %i1, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_seek> -> %i1
 119  residual_call_irf_f $<* fn _ll_1_llong_from_int__Signed>, I[%i0], R[], F[], <CallDescr(i) EF=0 OS_LLONG_FROM_INT> -> %f0
 128  -live- %f0, %i1, %r0, %r1
 131  int_guard_value %i1
 133  residual_call_irf_v %i1, <IndirectCallTargets>, I[$1], R[%r1], F[%f0], <CallDescr(rLi) EF=7>
 143  -live- %r0
 146  catch_exception L6
 149  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<rpython.rlib.streamio.TextInputFilter.inst_buf>
 154  void_return
 155  ---
 155  L6:
 155  goto_if_exception_mismatch $<* struct object_vtable>, L7
 159  void_return
 160  ---
 160  L7:
 160  goto_if_exception_mismatch $<* struct object_vtable>, L8
 164  void_return
 165  ---
 165  L8:
 165  reraise
 166  ---
 166  L5:
 166  void_return
 167  ---
 167  L4:
 167  void_return
 168  ---
 168  L2:
 168  goto L3
 171  ---
 171  L1:
 171  goto L3
