   0  getfield_gc_r %r0, FieldDescr<pypy.interpreter.argument.ArgErrMultipleValues.inst_argname> -> %r0
   5  new_array_clear $3, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaaafd4c50c0> -> %r1
  10  setarrayitem_gc_r %r1, $0, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaaafd4c50c0>
  16  -live- %r0, %r1
  19  goto_if_not_ptr_nonzero %r0, L1
  23  L2:
  23  setarrayitem_gc_r %r1, $1, %r0, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaaafd4c50c0>
  29  setarrayitem_gc_r %r1, $2, $<* struct rpy_string>, <rpython.jit.backend.llsupport.descr.ArrayDescr object at 0x0000aaaafd4c50c0>
  35  inline_call_ir_r <JitCode 'll_join_strs_look_inside_iff__Signed_arrayPtr_Ptr_GcStruct_rpy_stringLlT'>, I[$3], R[%r1] -> %r0
  43  -live- %r0
  46  ref_return %r0
  48  ---
  48  L1:
  48  ref_copy $<* struct rpy_string> -> %r0
  51  goto L2
