   0  getfield_gc_i_pure %r0, FieldDescr<pypy.interpreter.gateway.BuiltinActivation_UwS_W_File_W_Root.inst_behavior> -> %i0
   5  getarrayitem_gc_r %r1, $0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaab4e394950> -> %r2
  11  -live- %i0, %r1, %r2
  14  goto_if_not_ptr_nonzero %r2, L1
  18  ref_copy %r2 -> %r0
  21  -live- %i0, %r0, %r1, %r2
  24  guard_class %r0 -> %i1
  27  getfield_raw_i %i1, FieldDescr<object_vtable.subclassrange_min> -> %i1
  32  int_between $TotalOrderSymbolic('compute_fn'), %i1, $TotalOrderSymbolic('compute_fn') -> %i1
  37  -live- %i0, %i1, %r1, %r2
  40  goto_if_not %i1, L2
  44  getarrayitem_gc_r %r1, $1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaab4e394950> -> %r0
  50  -live- %i0, %r0, %r2
  53  switch %i0, <SwitchDictDescr 0:L3, 1:L4, 2:L5, 3:L6>
  57  unreachable
  58  ---
  58  L3:
  58  -live- %r0, %r2
  61  inline_call_r_r <JitCode 'W_File.file_write'>, R[%r2, %r0] -> %r0
  68  -live- %r0
  71  ref_return %r0
  73  ---
  73  L4:
  73  -live- %r0, %r2
  76  residual_call_r_r $<* fn W_File.file_writelines>, R[%r2, %r0], <CallDescr(rr) EF=7> -> %r0
  84  -live- %r0
  87  ref_return %r0
  89  ---
  89  L5:
  89  -live- %r0, %r2
  92  inline_call_r_r <JitCode 'W_File.file_readinto'>, R[%r2, %r0] -> %r0
  99  -live- %r0
 102  ref_return %r0
 104  ---
 104  L6:
 104  -live- %r0, %r2
 107  inline_call_r_r <JitCode 'W_File.file_truncate'>, R[%r2, %r0] -> %r0
 114  -live- %r0
 117  ref_return %r0
 119  ---
 119  L2:
 119  L7:
 119  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___T__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r2] -> %r0
 128  -live- %r0
 131  assert_not_none %r0
 133  -live- %r0
 136  guard_class %r0 -> %i0
 139  -live- %r0
 142  raise %r0
 144  ---
 144  L1:
 144  goto L7
