   0  -live- %r1
   3  goto_if_not_ptr_nonzero %r1, L1
   7  ref_copy %r1 -> %r0
  10  -live- %r0, %r1
  13  guard_class %r1 -> %i0
  16  -live- %i0, %r0
  19  goto_if_not_int_eq %i0, $<* struct object_vtable>, L2
  24  -live- %r0
  27  record_quasiimmut_field %r0, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_byteorder>, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.mutate_byteorder>
  33  getfield_gc_i_pure %r0, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_byteorder> -> %i0
  38  int_eq %i0, $61 -> %i1
  42  int_eq %i0, $60 -> %i0
  46  int_or %i1, %i0 -> %i0
  50  -live- %i0
  53  goto_if_not %i0, L3
  57  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  59  ---
  59  L3:
  59  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  61  ---
  61  L2:
  61  L4:
  61  raise $<* struct object>
  63  ---
  63  L1:
  63  goto L4
