   0  -live- %r0, %r1
   0  record_quasiimmut_field %r1, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_itemtype>, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.mutate_itemtype>
   6  getfield_gc_r_pure %r1, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_itemtype> -> %r1
  11  -live- %r0, %r1
  11  guard_class %r1 -> %i0
  14  getfield_raw_i %i0, FieldDescr<pypy.module.micronumpy.types.BaseType_vtable.cls_num> -> %i0
  19  -live- %i0, %r0, %r1
  19  goto_if_not_int_eq %i0, $19, L1
  24  ref_return %r0
  26  ---
  26  L1:
  26  -live- %r0, %r1
  26  guard_class %r1 -> %i0
  29  getfield_raw_i %i0, FieldDescr<pypy.module.micronumpy.types.BaseType_vtable.cls_num> -> %i0
  34  -live- %i0, %r0
  34  goto_if_not_int_eq %i0, $17, L2
  39  getfield_gc_r %r0, FieldDescr<pypy.module.micronumpy.boxes.W_UnicodeBox.inst__value> -> %r0
  44  residual_call_ir_i $<* fn codepoints_in_utf8>, I[$0, $9223372036854775807], R[%r0], <CallDescr(rii) EF=4> -> %i0
  54  -live- %i0, %r0
  54  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000017400aaa0> -> %r1
  58  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8>
  63  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__length>
  68  setfield_gc_r %r1, $<* None>, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__index_storage>
  73  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000172edb788> -> %r0
  77  setfield_gc_r %r0, %r1, FieldDescr<pypy.module.micronumpy.boxes.W_ObjectBox.inst_w_obj>
  82  ref_return %r0
  84  ---
  84  L2:
  84  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x000000018e6b98a0> -> %r1
  88  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
  93  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
  98  assert_not_none %r1
 100  -live- %r1
 100  guard_class %r1 -> %i0
 103  -live- %r1
 103  raise %r1
