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// PR rtl-optimization/103756
// { dg-do compile }
// { dg-options "-std=c++17 -O -fcompare-debug -fconserve-stack -frename-registers -fno-tree-ch -fira-algorithm=priority" }
char __copy_move_b___trans_tmp_9;
template <typename> struct __iterator_traits;
template <typename _Tp> struct __iterator_traits<_Tp *> {
typedef _Tp &reference;
};
template <typename _Iterator> struct reverse_iterator {
_Iterator current;
reverse_iterator();
reverse_iterator(reverse_iterator &__x) : current(__x.current) {}
_Iterator base() { return current; }
typename __iterator_traits<_Iterator>::reference operator*() {
return *current;
}
reverse_iterator operator--() {
++current;
return *this;
}
};
template <typename _IteratorL, typename _IteratorR>
auto operator-(_IteratorL __x, _IteratorR __y) {
return __y - __x.base();
}
struct __copy_move_backward {
template <typename _BI1, typename _BI2>
static _BI2 __copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result) {
typename __n = __last - __first;
for (; __n > 0; --__n) {
reverse_iterator __trans_tmp_8 = --__result;
*__trans_tmp_8 = __copy_move_b___trans_tmp_9;
}
return __result;
}
};
template <int, typename _BI1, typename _BI2>
inline _BI2 __copy_move_backward_a2(_BI1 __first, _BI1 __last, _BI2 __result) {
return __copy_move_backward::__copy_move_b(__first, __last, __result);
}
template <int _IsMove, typename _BI1, typename _BI2>
_BI2 __copy_move_backward_a1(_BI1 __last, _BI2 __result) {
_BI1 __first;
return __copy_move_backward_a2<_IsMove>(__first, __last, __result);
}
template <int _IsMove, typename _II, typename _OI>
void __copy_move_backward_a(_II, _OI __result) {
reverse_iterator<unsigned char *> __trans_tmp_7 =
__copy_move_backward_a1<_IsMove>(__trans_tmp_7, __result);
}
template <typename _BI1, typename _BI2>
void move_backward(_BI1 __first, _BI2 __result) {
__copy_move_backward_a<true>(__first, __result);
}
reverse_iterator<unsigned char *> __rotate___first;
void __rotate() { move_backward(__rotate___first, __rotate___first); }
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