   0  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_fd> -> %i0
   5  -live- %i0, %r0, %r1
   8  goto_if_not_int_lt %i0, $0, L1
  13  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3a14e090> -> %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, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst__application_traceback>
  32  assert_not_none %r0
  34  -live- %r0
  37  raise %r0
  39  ---
  39  L1:
  39  getfield_gc_i %r0, FieldDescr<pypy.module._io.interp_fileio.W_FileIO.inst_writable> -> %i0
  44  -live- %i0, %r0, %r1
  47  goto_if_not %i0, L2
  51  -live- %r0, %r1
  54  goto_if_not_ptr_iszero %r1, L3
  58  L4:
  58  inline_call_r_r <JitCode 'W_FileIO.tell_w'>, R[%r0] -> %r1
  64  L5:
  64  -live- %r0, %r1
  67  inline_call_irf_f <JitCode 'r_longlong_w'>, I[$True], R[%r1], F[] -> %f0
  76  -live- %f0, %r0, %r1
  79  catch_exception L6
  82  inline_call_irf_v <JitCode 'W_FileIO._truncate'>, I[], R[%r0], F[%f0]
  90  -live- %r1
  93  catch_exception L7
  96  ref_return %r1
  98  ---
  98  L7:
  98  goto_if_exception_mismatch $<* struct object_vtable>, L8
 102  last_exc_value -> %r0
 104  L9:
 104  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
 112  -live- %r0
 115  assert_not_none %r0
 117  -live- %r0
 120  guard_class %r0 -> %i0
 123  -live- %r0
 126  raise %r0
 128  ---
 128  L8:
 128  reraise
 129  ---
 129  L6:
 129  goto_if_exception_mismatch $<* struct object_vtable>, L10
 133  last_exc_value -> %r0
 135  goto L9
 138  ---
 138  L10:
 138  reraise
 139  ---
 139  L3:
 139  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i0
 146  -live- %i0, %r0, %r1
 149  goto_if_not %i0, L11
 153  goto L4
 156  ---
 156  L11:
 156  goto L5
 159  ---
 159  L2:
 159  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3a14e3b0> -> %r0
 163  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 168  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 173  assert_not_none %r0
 175  -live- %r0
 178  raise %r0
