   0  getfield_gc_r %r0, FieldDescr<pypy.module._rawffi.alt.interp_struct.W__StructDescr.inst_fields_w> -> %r1
   5  -live- %i0, %r0, %r1
   8  goto_if_not_ptr_iszero %r1, L1
  12  getfield_gc_r %r0, FieldDescr<pypy.module._rawffi.alt.interp_struct.W__StructDescr.inst_w_ffitype> -> %r0
  17  getfield_gc_r_pure %r0, FieldDescr<pypy.module._rawffi.alt.interp_ffitype.W_FFIType.inst_name> -> %r0
  22  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab068bacd0> -> %r1
  26  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  31  setfield_gc_r %r1, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  36  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  41  assert_not_none %r1
  43  -live- %r1
  46  raise %r1
  48  ---
  48  L1:
  48  residual_call_r_r $<* fn _ll_0_alloc_with_del___>, R[], <CallDescr() EF=5> -> %r1
  54  -live- %i0, %r0, %r1
  57  setfield_gc_r %r1, %r0, FieldDescr<pypy.module._rawffi.alt.interp_struct.W__StructInstance.inst_structdescr>
  62  setfield_gc_i %r1, $True, FieldDescr<pypy.module._rawffi.alt.interp_struct.W__StructInstance.inst_autofree>
  67  setfield_gc_i %r1, %i0, FieldDescr<pypy.module._rawffi.alt.interp_struct.W__StructInstance.inst_rawmem>
  72  ref_return %r1
