   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_byteswap> -> %i0
  51  -live- %i0, %r0, %r1
  51  int_guard_value %i0
  53  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r0
  61  -live- %r0
  61  ref_return %r0
  63  ---
  63  L2:
  63  -live- %r0
  63  ref_copy %r0 -> %r1
  66  getfield_gc_r_pure %r0, FieldDescr<pypy.module.micronumpy.boxes.W_FlexibleBox.inst_dtype> -> %r0
  71  goto L4
  74  ---
  74  L3:
  74  -live- %r0
  74  ref_copy %r0 -> %r1
  77  getfield_gc_r %r0, FieldDescr<pypy.module.micronumpy.boxes.W_UnicodeBox.inst__value> -> %r0
  82  strlen %r0 -> %i0
  85  inline_call_ir_r <JitCode 'new_unicode_dtype'>, I[%i0], R[] -> %r0
  92  -live- %r0, %r1
  92  goto L4
