   0  getfield_gc_r %r0, FieldDescr<pypy.module._file.interp_file.W_File.inst_stream> -> %r0
   5  -live- %r0
   5  goto_if_not_ptr_iszero %r0, L1
   9  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000018e6b98a0> -> %r0
  13  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  18  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  23  assert_not_none %r0
  25  -live- %r0
  25  guard_class %r0 -> %i0
  28  -live- %r0
  28  raise %r0
  30  ---
  30  L1:
  30  -live- %r0
  30  guard_class %r0 -> %i0
  33  getfield_raw_i %i0, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_readline> -> %i0
  38  -live- %i0, %r0
  38  int_guard_value %i0
  40  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=7> -> %r0
  47  -live- %r0
  47  residual_call_r_i $<* fn ll_streq__rpy_stringPtr_rpy_stringPtr>, R[%r0, $<* struct rpy_string>], <CallDescr(rr) EF=0 OS_STR_EQUAL> -> %i0
  55  -live- %i0, %r0
  55  goto_if_not %i0, L2
  59  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000186204d08> -> %r0
  63  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  68  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  73  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  78  assert_not_none %r0
  80  -live- %r0
  80  guard_class %r0 -> %i0
  83  -live- %r0
  83  raise %r0
  85  ---
  85  L2:
  85  ref_return %r0
