   0  -live- %r0
   0  guard_class %r0 -> %i0
   3  getfield_raw_i %i0, FieldDescr<pypy.module.micronumpy.base.W_NumpyObject_vtable.cls_get_dtype> -> %i0
   8  -live- %i0, %r0
   8  switch %i0, <SwitchDictDescr 1:L1, 2:L2, 3:L3>
  12  unreachable
  13  ---
  13  L1:
  13  -live- %r0
  13  ref_copy %r0 -> %r1
  16  -live- %r0, %r1
  16  guard_class %r0 -> %i0
  19  getfield_raw_i %i0, FieldDescr<pypy.module.micronumpy.boxes.W_GenericBox_vtable.cls__get_dtype> -> %i0
  24  -live- %i0, %r1
  24  int_guard_value %i0
  26  residual_call_r_r %i0, <IndirectCallTargets>, R[], <CallDescr() EF=2> -> %r0
  32  -live- %r0, %r1
  32  L4:
  32  -live- %r0, %r1
  32  record_quasiimmut_field %r0, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_itemtype>, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.mutate_itemtype>
  38  getfield_gc_r_pure %r0, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_itemtype> -> %r0
  43  -live- %r0, %r1
  43  guard_class %r0 -> %i0
  46  getfield_raw_i %i0, FieldDescr<pypy.module.micronumpy.types.BaseType_vtable.cls_str_format> -> %i0
  51  -live- %i0, %r0, %r1
  51  int_guard_value %i0
  53  residual_call_ir_r %i0, <IndirectCallTargets>, I[$False], R[%r0, %r1], <CallDescr(rri) EF=7> -> %r0
  63  -live- %r0
  63  new_with_vtable <rpython.jit.backend.llsupport.descr.SizeDescr object at 0x0000000174027cc8> -> %r1
  67  setfield_gc_r %r1, %r0, FieldDescr<pypy.objspace.std.bytesobject.W_BytesObject.inst__value>
  72  ref_return %r1
  74  ---
  74  L2:
  74  -live- %r0
  74  ref_copy %r0 -> %r1
  77  getfield_gc_r_pure %r0, FieldDescr<pypy.module.micronumpy.boxes.W_FlexibleBox.inst_dtype> -> %r0
  82  goto L4
  85  ---
  85  L3:
  85  -live- %r0
  85  ref_copy %r0 -> %r1
  88  getfield_gc_r %r0, FieldDescr<pypy.module.micronumpy.boxes.W_UnicodeBox.inst__value> -> %r0
  93  strlen %r0 -> %i0
  96  inline_call_ir_r <JitCode 'new_unicode_dtype'>, I[%i0], R[] -> %r0
 103  -live- %r0, %r1
 103  goto L4
