   0  getfield_gc_r_pure %r0, FieldDescr<pypy.module._rawffi.alt.interp_ffitype.W_FFIType.inst_name> -> %r1
   5  getfield_gc_i %r0, FieldDescr<pypy.module._rawffi.alt.interp_ffitype.W_FFIType.inst__ffitype> -> %i0
  10  -live- %i0, %r1
  13  goto_if_not_int_is_true %i0, L1
  17  L2:
  17  new_array_clear $3, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000560920cb3910> -> %r0
  22  setarrayitem_gc_r %r0, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000560920cb3910>
  28  -live- %r0, %r1
  31  goto_if_not_ptr_nonzero %r1, L3
  35  L4:
  35  setarrayitem_gc_r %r0, $1, %r1, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000560920cb3910>
  41  setarrayitem_gc_r %r0, $2, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000560920cb3910>
  47  inline_call_ir_r <JitCode 'll_join_strs_look_inside_iff__Signed_arrayPtr_Ptr_GcStruct_rpy_stringLlT'>, I[$3], R[%r0] -> %r0
  55  -live- %r0
  58  ref_return %r0
  60  ---
  60  L3:
  60  ref_copy $<* struct rpy_string> -> %r1
  63  goto L4
  66  ---
  66  L1:
  66  residual_call_r_r $<* fn ll_strconcat__rpy_stringPtr_rpy_stringPtr>, R[%r1, $<* struct rpy_string>], <CallDescr(rr) EF=3 OS_STR_CONCAT> -> %r1
  74  -live- %r1
  77  goto L2
