   0  -live- %i0, %r0, %r1
   3  switch %i0, <SwitchDictDescr 0:L1, 1:L2, 2:L3>
   7  unreachable
   8  ---
   8  L1:
   8  -live- %r0, %r1
  11  inline_call_r_i <JitCode 'CallFunctionConverter.get_signed'>, R[%r0, %r1] -> %i0
  18  -live- %i0
  21  int_return %i0
  23  ---
  23  L2:
  23  -live- %r0, %r1
  26  residual_call_r_i $<* fn W_FFIType.get_ffitype>, R[%r1], <CallDescr(r) EF=4> -> %i0
  33  -live- %i0, %r0
  36  getfield_gc_i %r0, FieldDescr<pypy.module._rawffi.alt.interp_struct.GetFieldConverter.inst_rawmem> -> %i1
  41  getfield_gc_i %r0, FieldDescr<pypy.module._rawffi.alt.interp_struct.GetFieldConverter.inst_offset> -> %i2
  46  residual_call_ir_i $<* fn struct_getfield_int>, I[%i0, %i1, %i2], R[], <CallDescr(iii) EF=5> -> %i0
  56  -live- %i0
  59  int_return %i0
  61  ---
  61  L3:
  61  -live- %r1
  64  getfield_gc_r_pure %r1, FieldDescr<pypy.module._rawffi.alt.interp_ffitype.W_FFIType.inst_name> -> %r0
  69  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000aaab168c2020> -> %r1
  73  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  78  setfield_gc_r %r1, $<* struct tuple2>, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_xstrings>
  83  setfield_gc_r %r1, %r0, FieldDescr<pypy.interpreter.error.OpErrFmt.inst_x0>
  88  assert_not_none %r1
  90  -live- %r1
  93  raise %r1
