   0  getfield_gc_r %r0, FieldDescr<pypy.module._file.interp_file.W_File.inst_stream> -> %r2
   5  -live- %r0, %r1, %r2
   5  goto_if_not_ptr_iszero %r2, L1
   9  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x503446d0> -> %r0
  13  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  18  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  23  assert_not_none %r0
  25  -live- %r0
  25  guard_class %r0 -> %i0
  28  -live- %r0
  28  raise %r0
  30  ---
  30  L1:
  30  getfield_gc_i %r0, FieldDescr<pypy.module._file.interp_file.W_File.inst_writable> -> %i0
  35  -live- %i0, %r1, %r2
  35  goto_if_not %i0, L2
  39  -live- %r1, %r2
  39  goto_if_not_ptr_iszero %r1, L3
  43  L4:
  43  -live- %r2
  43  guard_class %r2 -> %i0
  46  getfield_raw_i %i0, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_tell> -> %i0
  51  -live- %i0, %r2
  51  int_guard_value %i0
  53  residual_call_irf_f %i0, <IndirectCallTargets>, I[], R[%r2], F[], <CallDescr(r) EF=7> -> %f0
  62  -live- %f0, %r2
  62  L5:
  62  -live- %f0, %r2
  62  guard_class %r2 -> %i0
  65  getfield_raw_i %i0, FieldDescr<rpython.rlib.streamio.Stream_vtable.cls_truncate> -> %i0
  70  -live- %f0, %i0, %r2
  70  int_guard_value %i0
  72  residual_call_irf_v %i0, <IndirectCallTargets>, I[], R[%r2], F[%f0], <CallDescr(rL) EF=7>
  81  -live-
  81  void_return
  82  ---
  82  L3:
  82  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r1] -> %i0
  89  -live- %i0, %r1, %r2
  89  -live- %i0, %r1, %r2
  89  goto_if_not %i0, L6
  93  goto L4
  96  ---
  96  L6:
  96  inline_call_irf_f <JitCode 'r_longlong_w'>, I[$True], R[%r1], F[] -> %f0
 105  -live- %f0, %r2
 105  goto L5
 108  ---
 108  L2:
 108  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x503446d0> -> %r0
 112  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 117  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 122  assert_not_none %r0
 124  -live- %r0
 124  guard_class %r0 -> %i0
 127  -live- %r0
 127  raise %r0
