   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_fd> -> %i0
   5  -live- %i0
   5  goto_if_not_int_lt %i0, $0, L1
  10  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x4bb517b0> -> %r0
  14  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  19  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x4bd4cfb0> -> %r1
  23  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  28  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  33  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  38  assert_not_none %r1
  40  -live- %r1
  40  guard_class %r1 -> %i0
  43  -live- %r1
  43  raise %r1
  45  ---
  45  L1:
  45  inline_call_irf_f <JitCode 'lseek'>, I[%i0, $1], R[], F[$0L] -> %f0
  55  -live- %f0
  55  catch_exception L2
  58  residual_call_irf_r $<* fn fromrarith_int__r_longlong>, I[], R[], F[%f0], <CallDescr(L) EF=4> -> %r0
  67  -live- %r0
  67  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x4baf38d0> -> %r1
  71  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.longobject.W_LongObject.inst_num>
  76  ref_return %r1
  78  ---
  78  L2:
  78  goto_if_exception_mismatch $<* struct object_vtable>, L3
  82  last_exc_value -> %r0
  84  inline_call_r_r <JitCode 'wrap_oserror2__w_IOError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>] -> %r1
  92  -live- %r1
  92  assert_not_none %r1
  94  -live- %r1
  94  guard_class %r1 -> %i0
  97  -live- %r1
  97  raise %r1
  99  ---
  99  L3:
  99  reraise
