gcc/testsuite/gcc.dg/20040311-2.c

   1 /* PR target/14533 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O2 -fpic" } */
   4
   5 void bar (char *, int);
   6
   7 extern char b[];
   8 extern int d, e;
   9 struct S
  10 {
  11   struct S *m;
  12   int n;
  13 } **g;
  14
  15 void
  16 foo (int x, char *y)
  17 {
  18   struct S *h;
  19   int k = 1, l;
  20
  21 again:
  22   for (h = *g; h != (struct S *) g; h = h->m)
  23     {
  24       if (k == 0 && h->n & 0x100000);
  25       l = y - b;
  26       if (e)
  27         bar (b, l);
  28       if (d)
  29         bar (b, l);
  30     }
  31   if (k)
  32     {
  33       k = 0;
  34       goto again;
  35     }
  36 }