old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/zero-struct-1.c

   1 struct g{};
   2 char y[3];
   3 char *f = &y[0];
   4 char *ff = &y[0];
   5 void h(void)
   6 {
   7   struct g t;
   8   *((struct g*)(f++)) = *((struct g*)(ff++));
   9   *((struct g*)(f++)) = (struct g){};
  10   t = *((struct g*)(ff++));
  11 }
  12
  13 void abort (void);
  14
  15 int main(void)
  16 {
  17   h();
  18   if (f != &y[2])
  19     abort();
  20   if (ff != &y[2])
  21     abort();
  22   return 0;
  23 }