   0  -live- %i0, %r0, %r1, %r2
   3  ref_guard_value %r0
   5  -live- %i0, %r0, %r1, %r2
   8  ref_guard_value %r1
  10  -live- %i0, %r0, %r1, %r2
  13  ref_guard_value %r2
  15  -live- %i0, %r0, %r1, %r2
  18  int_guard_value %i0
  20  residual_call_ir_r $<* fn _get_or_make_builtin_entry>, I[%i0], R[%r0, %r1, %r2], <CallDescr(rrri) EF=4> -> %r0
  31  -live- %r0
  34  ref_return %r0
