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/* PR bootstrap/82916 */
/* { dg-do run } */
/* { dg-options "-O2 -fno-tree-dse" } */
struct A { struct A *next; };
struct C
{
int *of;
struct C *parent, *prev, *next;
int depth;
int min;
struct C *min_occ;
};
__attribute__((noipa)) struct C *
foo (int *node)
{
struct A *p = __builtin_malloc (sizeof (struct C));
if (!p)
return 0;
p->next = 0;
/* Originally placement new. */
struct C *nw = (struct C *)(void *)p;
nw->of = node;
nw->parent = 0;
nw->prev = 0;
nw->next = 0;
nw->depth = 0;
nw->min_occ = nw;
nw->min = 0;
return nw;
}
int
main ()
{
int o;
struct C *p = foo (&o);
if (p)
{
if (p->of != &o || p->parent || p->prev || p->next || p->depth
|| p->min || p->min_occ != p)
__builtin_abort ();
}
__builtin_free (p);
return 0;
}
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