gcc/testsuite/gcc.dg/debug/vta-2.c

   1 /* { dg-do compile } */
   2
   3 static int
   4 bar (void *a, unsigned int b, int n)
   5 {
   6   int c = *(unsigned long *) a % b;
   7   *(unsigned long *) a = (int) (*(unsigned long *) a) / b;
   8   return c;
   9 }
  10
  11 int
  12 foo (unsigned long x, int *y, int z)
  13 {
  14   int level;
  15   for (level = 0; level < *y; level++)
  16     {
  17       bar (&x, z, sizeof (x));
  18       if (x)
  19         return *y - 1;
  20     }
  21 }