   0  inline_call_r_i <JitCode 'W_CTypePrimitiveUniChar._convert_to_charN_t'>, R[%r0, %r1] -> %i1
   7  -live- %i0, %i1, %r0
  10  record_quasiimmut_field %r0, FieldDescr<pypy.module._cffi_backend.ctypeobj.W_CType.inst_size>, FieldDescr<pypy.module._cffi_backend.ctypeobj.W_CType.mutate_size>
  16  getfield_gc_i_pure %r0, FieldDescr<pypy.module._cffi_backend.ctypeobj.W_CType.inst_size> -> %i2
  21  inline_call_ir_v <JitCode 'write_raw_unsigned_data__r_uint'>, I[%i0, %i1, %i2], R[]
  29  -live-
  32  void_return
