   0  -live- %r0, %r1
   3  record_quasiimmut_field %r1, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_itemtype>, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.mutate_itemtype>
   9  getfield_gc_r_pure %r1, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_itemtype> -> %r1
  14  -live- %r0, %r1
  17  guard_class %r1 -> %i0
  20  getfield_raw_i %i0, FieldDescr<pypy.module.micronumpy.types.BaseType_vtable.cls_num> -> %i0
  25  -live- %i0, %r0, %r1
  28  goto_if_not_int_eq %i0, $19, L1
  33  ref_return %r0
  35  ---
  35  L1:
  35  -live- %r0, %r1
  38  guard_class %r1 -> %i0
  41  getfield_raw_i %i0, FieldDescr<pypy.module.micronumpy.types.BaseType_vtable.cls_num> -> %i0
  46  -live- %i0, %r0
  49  goto_if_not_int_eq %i0, $17, L2
  54  getfield_gc_r %r0, FieldDescr<pypy.module.micronumpy.boxes.W_UnicodeBox.inst__value> -> %r0
  59  residual_call_ir_i $<* fn codepoints_in_utf8>, I[$0, $2147483647], R[%r0], <CallDescr(rii) EF=4> -> %i0
  69  -live- %i0, %r0
  72  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x4d1986f0> -> %r1
  76  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__utf8>
  81  setfield_gc_i %r1, %i0, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__length>
  86  setfield_gc_r %r1, $<* None>, FieldDescr<pypy.objspace.std.unicodeobject.W_UnicodeObject.inst__index_storage>
  91  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x4e9aea50> -> %r0
  95  setfield_gc_r %r0, %r1, FieldDescr<pypy.module.micronumpy.boxes.W_ObjectBox.inst_w_obj>
 100  ref_return %r0
 102  ---
 102  L2:
 102  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x3a14e3b0> -> %r1
 106  setfield_gc_r %r1, $<* struct rpy_string>, FieldDescr<pypy.interpreter.error.OpErrFmtNoArgs.inst__value>
 111  setfield_gc_r %r1, $<* struct pypy.interpreter.baseobjspace.W_Root>, FieldDescr<pypy.interpreter.error.OperationError.inst_w_type>
 116  assert_not_none %r1
 118  -live- %r1
 121  raise %r1
