   0  getfield_gc_i_pure %r0, FieldDescr<pypy.module.micronumpy.boxes.W_UInt8Box.inst_value> -> %i0
   5  inline_call_ir_r <JitCode 'box__r_UCHAR'>, I[%i0], R[%r1] -> %r0
  13  -live- %r0
  13  ref_return %r0
