   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_fd> -> %i0
   5  -live- %i0, %r0, %r1
   5  goto_if_not_int_lt %i0, $0, L1
  10  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x50dda030> -> %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 0x5131f170> -> %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, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  38  assert_not_none %r1
  40  -live- %r1
  40  guard_class %r1 -> %i0
  43  -live- %r1
  43  raise %r1
  45  ---
  45  L1:
  45  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_writable> -> %i0
  50  -live- %i0, %r0, %r1
  50  goto_if_not %i0, L2
  54  -live- %r0, %r1
  54  goto_if_not_ptr_iszero %r1, L3
  58  L4:
  58  inline_call_r_r <JitCode 'W_FileIO.tell_w'>, R[%r0] -> %r1
  64  -live- %r0, %r1
  64  L5:
  64  inline_call_irf_f <JitCode 'r_longlong_w'>, I[$True], R[%r1], F[] -> %f0
  73  -live- %f0, %r0, %r1
  73  catch_exception L6
  76  inline_call_irf_v <JitCode 'W_FileIO._truncate'>, I[], R[%r0], F[%f0]
  84  -live- %r1
  84  catch_exception L7
  87  ref_return %r1
  89  ---
  89  L7:
  89  goto_if_exception_mismatch $<* struct object_vtable>, L8
  93  last_exc_value -> %r0
  95  L9:
  95  inline_call_r_r <JitCode 'wrap_oserror2__w_IOError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>] -> %r1
 103  -live- %r1
 103  assert_not_none %r1
 105  -live- %r1
 105  guard_class %r1 -> %i0
 108  -live- %r1
 108  raise %r1
 110  ---
 110  L8:
 110  reraise
 111  ---
 111  L6:
 111  goto_if_exception_mismatch $<* struct object_vtable>, L10
 115  last_exc_value -> %r0
 117  goto L9
 120  ---
 120  L10:
 120  reraise
 121  ---
 121  L3:
 121  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i0
 128  -live- %i0, %r0, %r1
 128  -live- %i0, %r0, %r1
 128  goto_if_not %i0, L11
 132  goto L4
 135  ---
 135  L11:
 135  goto L5
 138  ---
 138  L2:
 138  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x503446d0> -> %r1
 142  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 147  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 152  assert_not_none %r1
 154  -live- %r1
 154  guard_class %r1 -> %i0
 157  -live- %r1
 157  raise %r1
