   0  int_signext %i1, $4 -> %i1
   4  int_signext %i2, $4 -> %i2
   8  int_signext %i3, $4 -> %i3
  12  int_signext %i4, $4 -> %i4
  16  int_signext %i5, $4 -> %i5
  20  residual_call_r_r $<* fn get_nonmovingbuffer_ll_final_null>, R[$<* struct rpy_string>], <CallDescr(r) EF=5> -> %r0
  27  -live- %i0, %i1, %i2, %i3, %i4, %i5, %r0
  30  getfield_gc_i_pure %r0, FieldDescr<tuple3.item0> -> %i6
  35  getfield_gc_r_pure %r0, FieldDescr<tuple3.item1> -> %r1
  40  getfield_gc_i_pure %r0, FieldDescr<tuple3.item2> -> %i7
  45  int_signext $112, $4 -> %i8
  49  residual_call_ir_i $<* fn ccall_deflateInit2___z_streamPtr_INT_INT_INT_INT_INT_arrayPtr_INT>, I[%i0, %i1, %i2, %i3, %i4, %i5, %i6, %i8], R[], <CallDescr(iiiiiiii) EF=7> -> %i0
  64  -live- %i0, %i6, %i7, %r1
  67  residual_call_ir_v $<* fn free_nonmovingbuffer_ll>, I[%i6, %i7], R[%r1], <CallDescr(iri) EF=2>
  76  int_return %i0
