   0  inline_call_r_i <JitCode 'ObjSpace.c_int_w'>, R[%r0] -> %i1
   6  -live- %i1, %r1
   6  -live- %i1, %r1
   6  guard_class %r1 -> %i0
   9  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_int_w> -> %i0
  14  -live- %i0, %i1, %r1
  14  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
  18  unreachable
  19  ---
  19  L1:
  19  -live- %i1, %r1
  19  getfield_gc_i_pure %r1, FieldDescr<pypy.objspace.std.intobject.W_IntObject.inst_intval> -> %i0
  24  L4:
  24  residual_call_ir_r $<* fn ll_os.ll_os_read>, I[%i1, %i0], R[], <CallDescr(ii) EF=7> -> %r0
  33  -live- %r0
  33  catch_exception L5
  36  -live- %r0
  36  goto_if_not_ptr_iszero %r0, L6
  40  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  42  ---
  42  L6:
  42  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0xa1a08ed0> -> %r1
  46  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  51  ref_return %r1
  53  ---
  53  L5:
  53  goto_if_exception_mismatch $<* struct object_vtable>, L7
  57  last_exc_value -> %r0
  59  inline_call_r_r <JitCode 'wrap_oserror2__w_OSError'>, R[%r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, $<* struct rpy_string>, $<* struct pypy.objspace.std.typeobject.W_TypeObject>] -> %r0
  68  -live- %r0
  68  -live- %r0
  68  guard_class %r0 -> %i0
  71  -live- %r0
  71  raise %r0
  73  ---
  73  L7:
  73  reraise
  74  ---
  74  L2:
  74  -live- %i1, %r1
  74  -live- %i1, %r1
  74  guard_class %r1 -> %i0
  77  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls_int> -> %i0
  82  -live- %i0, %i1, %r1
  82  int_guard_value %i0
  84  residual_call_r_r %i0, <IndirectCallTargets>, R[%r1], <CallDescr(r) EF=7> -> %r0
  91  -live- %i1, %r0
  91  -live- %i1, %r0
  91  guard_class %r0 -> %i0
  94  getfield_raw_i %i0, FieldDescr<pypy.interpreter.baseobjspace.W_Root_vtable.cls__int_w> -> %i0
  99  inline_call_ir_i <JitCode 'dispatcher'>, I[%i0], R[%r0] -> %i0
 107  -live- %i0, %i1
 107  goto L4
 110  ---
 110  L3:
 110  -live- %r1
 110  inline_call_r_r <JitCode 'oefmt__expected__s__got__T_object_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r1] -> %r0
 119  -live- %r0
 119  -live- %r0
 119  guard_class %r0 -> %i0
 122  -live- %r0
 122  raise %r0
