gcc/testsuite/gcc.dg/20050330-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -fprofile-generate" } */
   3
   4 struct S
   5 {
   6   int a;
   7   void **b;
   8 };
   9
  10 void
  11 foo (struct S *x, int y)
  12 {
  13   if (!x)
  14     return;
  15   if (y >= x->a)
  16     return;
  17   x->a--;
  18   for (; y < x->a; y++)
  19     x->b[y] = x->b[y + 1];
  20   x->b[x->a] = (void *) 0;
  21 }