   0  -live- %r0, %r1
   0  record_quasiimmut_field %r0, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_itemtype>, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.mutate_itemtype>
   6  getfield_gc_r_pure %r0, FieldDescr<pypy.module.micronumpy.descriptor.W_Dtype.inst_itemtype> -> %r0
  11  -live- %r0, %r1
  11  guard_class %r0 -> %i0
  14  getfield_raw_i %i0, FieldDescr<pypy.module.micronumpy.types.BaseType_vtable.cls_tanh> -> %i0
  19  -live- %i0, %r0, %r1
  19  int_guard_value %i0
  21  residual_call_r_r %i0, <IndirectCallTargets>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r0
  29  -live- %r0
  29  ref_return %r0
