   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_fd> -> %i0
   5  -live- %i0
   8  goto_if_not_int_lt %i0, $0, L1
  13  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa65924838> -> %r0
  17  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  22  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__w_value>
  27  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  32  assert_not_none %r0
  34  -live- %r0
  37  raise %r0
  39  ---
  39  L1:
  39  inline_call_ir_i <JitCode 'isatty'>, I[%i0], R[] -> %i0
  46  -live- %i0
  49  catch_exception L2
  52  -live- %i0
  55  goto_if_not %i0, L3
  59  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  61  ---
  61  L3:
  61  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  63  ---
  63  L2:
  63  goto_if_exception_mismatch $<* struct object_vtable>, L4
  67  last_exc_value -> %r0
  69  inline_call_r_r <JitCode 'wrap_oserror2__exceptions_IOError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct pypy.objspace.std.typeobject.W_TypeObject>] -> %r0
  77  -live- %r0
  80  assert_not_none %r0
  82  -live- %r0
  85  guard_class %r0 -> %i0
  88  -live- %r0
  91  raise %r0
  93  ---
  93  L4:
  93  reraise
