   0  -live- %i0, %r0, %r1
   3  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
   7  unreachable
   8  ---
   8  L1:
   8  -live- %r0
  11  getfield_gc_r %r0, FieldDescr<pypy.module._rawffi.alt.interp_funcptr.CallFunctionConverter.inst_func> -> %r1
  16  getfield_gc_r %r0, FieldDescr<pypy.module._rawffi.alt.interp_funcptr.CallFunctionConverter.inst_argchain> -> %r0
  21  inline_call_ir_i <JitCode 'call__UCHAR_False'>, I[$False], R[%r1, %r0] -> %i0
  30  -live- %i0
  33  int_return %i0
  35  ---
  35  L2:
  35  -live- %r0, %r1
  38  residual_call_r_i $<* fn W_FFIType.get_ffitype>, R[%r1], <CallDescr(r) EF=4> -> %i0
  45  -live- %i0, %r0
  48  getfield_gc_i %r0, FieldDescr<pypy.module._rawffi.alt.interp_struct.GetFieldConverter.inst_rawmem> -> %i1
  53  getfield_gc_i %r0, FieldDescr<pypy.module._rawffi.alt.interp_struct.GetFieldConverter.inst_offset> -> %i2
  58  residual_call_ir_i $<* fn struct_getfield_int>, I[%i0, %i1, %i2], R[], <CallDescr(iii) EF=5> -> %i0
  68  -live- %i0
  71  int_and %i0, $255 -> %i0
  75  int_return %i0
  77  ---
  77  L3:
  77  -live- %r1
  80  getfield_gc_r_pure %r1, FieldDescr<pypy.module._rawffi.alt.interp_ffitype.W_FFIType.inst_name> -> %r0
  85  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000002aa5c980800> -> %r1
  89  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  94  setfield_gc_r %r1, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  99  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
 104  assert_not_none %r1
 106  -live- %r1
 109  raise %r1
