gcc/testsuite/gcc.dg/torture/pr107435.c

   1 /* { dg-do compile } */
   2 /* { dg-additional-options "-mavx2" { target x86_64-*-* i?86-*-* } } */
   3
   4 struct qlist_head {
   5   struct qlist_head *next;
   6 };
   7 void
   8 qlist_add (struct qlist_head *new, struct qlist_head *head)
   9 {
  10   struct qlist_head *prev = head;
  11   new->next = head->next;
  12   prev->next = new;
  13 }
  14 struct {
  15   struct qlist_head queue_link;
  16 } free_list, prealloc[64];
  17 void
  18 dbpf_open_cache_initialize()
  19 {
  20   int i = 0;
  21   for (; i < 64; i++)
  22     qlist_add(&prealloc[i].queue_link, &free_list.queue_link);
  23 }