   0  -live- %r0, %r1, %r2
   0  goto_if_not_ptr_iszero %r0, L1
   4  L2:
   4  inline_call_ir_r <JitCode 'open_file_as_stream__str'>, I[$-1, $<* None>], R[%r1, %r2] -> %r1
  14  -live- %r1
  14  catch_exception L3
  17  ref_return %r1
  19  ---
  19  L3:
  19  goto_if_exception_mismatch $<* struct object_vtable>, L4
  23  last_exc_value -> %r1
  25  L5:
  25  inline_call_r_r <JitCode 'wrap_streamerror'>, R[%r1, $<* struct pypy.interpreter.baseobjspace.W_Root>] -> %r1
  32  -live- %r1
  32  -live- %r1
  32  guard_class %r1 -> %i0
  35  -live- %r1
  35  raise %r1
  37  ---
  37  L4:
  37  goto_if_exception_mismatch $<* struct object_vtable>, L6
  41  last_exc_value -> %r1
  43  goto L5
  46  ---
  46  L6:
  46  reraise
  47  ---
  47  L1:
  47  inline_call_r_i <JitCode 'W_Root.is_w'>, R[$<* struct pypy.interpreter.baseobjspace.W_Root>, %r0] -> %i0
  54  -live- %i0, %r0, %r1, %r2
  54  -live- %i0, %r0, %r1, %r2
  54  goto_if_not %i0, L7
  58  goto L2
  61  ---
  61  L7:
  61  -live- %r0
  61  goto_if_not_ptr_nonzero %r0, L8
  65  ref_copy %r0 -> %r1
  68  -live- %r0, %r1
  68  guard_class %r1 -> %i0
  71  getfield_raw_i %i0, FieldDescr<object_vtable.subclassrange_min> -> %i0
  76  int_between $TotalOrderSymbolic('compute_fn'), %i0, $TotalOrderSymbolic('compute_fn') -> %i0
  81  -live- %i0, %r0
  81  goto_if_not %i0, L9
  85  getfield_gc_r %r0, FieldDescr<pypy.module._file.interp_file.W_File.inst_stream> -> %r1
  90  ref_return %r1
  92  ---
  92  L9:
  92  L10:
  92  -live- %r0
  92  guard_class %r0 -> %i0
  95  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_getclass> -> %i0
 100  -live- %i0, %r0
 100  int_guard_value %i0
 102  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0], <CallDescr(r) EF=2> -> %r1
 109  -live- %r1
 109  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___N__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r1] -> %r1
 118  -live- %r1
 118  -live- %r1
 118  guard_class %r1 -> %i0
 121  -live- %r1
 121  raise %r1
 123  ---
 123  L8:
 123  goto L10
