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/* PR rtl-optimization/23454 */
/* Submitted by Matthias Klose <doko@debian.org> */
/* { dg-do compile } */
/* { dg-options "-O3" } */
typedef unsigned long long int ulonglong;
typedef long long int longlong;
typedef unsigned int uint32;
typedef unsigned int uint;
typedef unsigned long int ulong;
class Item {
public:
bool null_value;
virtual longlong val_int()=0;
};
typedef struct st_tree_element {
struct st_tree_element *left,*right;
uint32 count;
} TREE_ELEMENT;
typedef struct st_tree {
uint offset_to_key,elements_in_tree,size_of_element,memory_limit,allocated;
void *custom_arg;
bool with_delete;
uint flag;
} TREE;
class field_info
{
public:
ulong treemem, tree_elements, empty, nulls, min_length, max_length;
uint room_in_tree;
bool found;
TREE tree;
Item *item;
};
class field_ulonglong: public field_info
{
ulonglong min_arg, max_arg;
ulonglong sum, sum_sqr;
void add();
};
extern char *longlong10_to_str(longlong val,char *dst,int radix);
extern void delete_tree(TREE*);
extern TREE_ELEMENT *tree_insert(TREE *tree,void *custom_arg);
static int compare_ulonglong(const ulonglong *s, const ulonglong *t)
{
return ((*s < *t) ? -1 : *s > *t ? 1 : 0);
}
void field_ulonglong::add()
{
char buff[(255*3 +1)];
longlong num = item->val_int();
uint length = (uint) (longlong10_to_str(num, buff, 10) - buff);
TREE_ELEMENT *element;
if (item->null_value)
{
nulls++;
return;
}
if (num == 0)
empty++;
if (room_in_tree)
{
if (!(element = tree_insert(&tree, tree.custom_arg)))
{
room_in_tree = 0;
delete_tree(&tree);
}
else if (element->count == 1)
{
room_in_tree = 0;
delete_tree(&tree);
}
}
if (!found)
{
found = 1;
min_arg = max_arg = sum = num;
sum_sqr = num * num;
min_length = max_length = length;
}
else if (num != 0)
{
sum += num;
sum_sqr += num * num;
if (length < min_length)
min_length = length;
if (length > max_length)
max_length = length;
if (compare_ulonglong((ulonglong*) &num, &min_arg) < 0)
min_arg = num;
if (compare_ulonglong((ulonglong*) &num, &max_arg) > 0)
max_arg = num;
}
}
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