   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- %r0, %r1
  18  getfield_gc_r_pure %r1, FieldDescr<pypy.module._cffi_backend.ctypeptr.W_CTypePtrOrArray.inst_ctitem> -> %r1
  23  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000001b42dacd0> -> %r2
  27  inline_call_r_v <JitCode 'W_CDataIter.__init__'>, R[%r2, %r1, %r0]
  34  -live- %r2
  34  ref_return %r2
  36  ---
  36  L2:
  36  -live- %r1
  36  getfield_gc_r_pure %r1, FieldDescr<pypy.module._cffi_backend.ctypeobj.W_CType.inst_name> -> %r0
  41  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x00000001a83a82c0> -> %r1
  45  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  50  setfield_gc_r %r1, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  55  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  60  assert_not_none %r1
  62  -live- %r1
  62  guard_class %r1 -> %i0
  65  -live- %r1
  65  raise %r1
