gcc/testsuite/gcc.dg/vect/vect-early-break_122-pr114239.c

   1 /* { dg-do compile } */
   2 /* { dg-add-options vect_early_break } */
   3 /* { dg-require-effective-target vect_early_break } */
   4
   5 int ip4_getbit_a, ip4_getbit_pos, ip4_clrbit_pos;
   6 void ip4_clrbit(int *a) { *a &= ip4_clrbit_pos; }
   7 typedef struct {
   8   char pxlen;
   9   int prefix;
  10 } net_addr_ip4;
  11 void fib_get_chain();
  12 int trie_match_longest_ip4();
  13 int trie_match_next_longest_ip4(net_addr_ip4 *n) {
  14   int __trans_tmp_1;
  15   while (n->pxlen) {
  16     n->pxlen--;
  17     ip4_clrbit(&n->prefix);
  18     __trans_tmp_1 = ip4_getbit_a >> ip4_getbit_pos;
  19     if (__trans_tmp_1)
  20       return 1;
  21   }
  22   return 0;
  23 }
  24 void net_roa_check_ip4_trie_tab() {
  25   net_addr_ip4 px0;
  26   for (int _n = trie_match_longest_ip4(&px0); _n;
  27        _n = trie_match_next_longest_ip4(&px0))
  28     fib_get_chain();
  29 }