   0  -live- %i0, %r0, %r1
   3  goto_if_not_int_is_zero %i0, L1
   7  getfield_gc_r_pure %r0, FieldDescr<pypy.module._cffi_backend.ctypeptr.W_CTypePtrOrArray.inst_ctitem> -> %r0
  12  -live- %r0, %r1
  15  guard_class %r0 -> %i0
  18  getfield_raw_i %i0, FieldDescr<pypy.module._cffi_backend.ctypeobj.W_CType_vtable.cls_typeoffsetof_field> -> %i0
  23  -live- %i0, %r0, %r1
  26  switch %i0, <SwitchDictDescr 0:L2, 1:L3, 2:L4>
  30  unreachable
  31  ---
  31  L2:
  31  -live- %r0, %r1
  34  inline_call_ir_r <JitCode 'W_CTypeStructOrUnion.typeoffsetof_field'>, I[$-1], R[%r0, %r1] -> %r0
  43  -live- %r0
  46  ref_return %r0
  48  ---
  48  L3:
  48  -live- %r0, %r1
  51  inline_call_ir_r <JitCode 'W_CTypePointer.typeoffsetof_field'>, I[$-1], R[%r0, %r1] -> %r0
  60  -live- %r0
  63  ref_return %r0
  65  ---
  65  L4:
  65  -live-
  68  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab0c7fdde0> -> %r0
  72  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  77  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  82  assert_not_none %r0
  84  -live- %r0
  87  raise %r0
  89  ---
  89  L1:
  89  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab0c7fdde0> -> %r0
  93  setfield_gc_r %r0, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  98  setfield_gc_r %r0, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 103  assert_not_none %r0
 105  -live- %r0
 108  raise %r0
