   0  getfield_gc_i %r0, FieldDescr<pypy.module._rawffi.alt.interp_struct.SetFieldConverter.inst_rawmem> -> %i0
   5  getfield_gc_i %r0, FieldDescr<pypy.module._rawffi.alt.interp_struct.SetFieldConverter.inst_offset> -> %i1
  10  int_add %i0, %i1 -> %i0
  14  getfield_gc_i_pure %r2, FieldDescr<pypy.module._rawffi.alt.interp_struct.W__StructInstance.inst_rawmem> -> %i1
  19  residual_call_r_i $<* fn W_FFIType.get_ffitype>, R[%r1], <CallDescr(r) EF=4> -> %i2
  26  -live- %i0, %i1, %i2
  29  getfield_raw_i %i2, FieldDescr<ffi_type.c_size> -> %i2
  34  residual_call_ir_v $<* fn memcpy>, I[%i0, %i1, %i2], R[], <CallDescr(iii) EF=2>
  43  void_return
