   0  getfield_gc_r_pure %r0, FieldDescr<pypy.module._cffi_backend.cdataobj.W_CData.inst_ctype> -> %r1
   5  -live- %r0, %r1
   5  guard_class %r1 -> %i0
   8  getfield_raw_i %i0, FieldDescr<pypy.module._cffi_backend.ctypeobj.W_CType_vtable.cls_iter> -> %i0
  13  -live- %i0, %r0, %r1
  13  switch %i0, <SwitchDictDescr 0:L1, 1:L2>
  17  unreachable
  18  ---
  18  L1:
  18  -live- %r1
  18  getfield_gc_r_pure %r1, FieldDescr<pypy.module._cffi_backend.ctypeobj.W_CType.inst_name> -> %r0
  23  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff4a098b90> -> %r1
  27  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  32  setfield_gc_r %r1, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  37  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  42  assert_not_none %r1
  44  -live- %r1
  44  guard_class %r1 -> %i0
  47  -live- %r1
  47  raise %r1
  49  ---
  49  L2:
  49  -live- %r0, %r1
  49  getfield_gc_r_pure %r1, FieldDescr<pypy.module._cffi_backend.ctypeptr.W_CTypePtrOrArray.inst_ctitem> -> %r1
  54  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x7fff46e8f0f0> -> %r2
  58  inline_call_r_v <JitCode 'W_CDataIter.__init__'>, R[%r2, %r1, %r0]
  65  -live- %r2
  65  ref_return %r2
