gcc/testsuite/gcc.dg/pr50161.c

   1 /* PR middle-end/50161 */
   2 /* { dg-do run } */
   3 /* { dg-options "-O2 -fno-tree-ter -funroll-loops" } */
   4
   5 extern void abort (void);
   6
   7 int
   8 main ()
   9 {
  10   unsigned i;
  11   unsigned long a[16];
  12
  13   for (i = 0; i < 16; i++)
  14     a[i] = ~0UL;
  15
  16   for (i = 0; i < 16; i++)
  17     if (__builtin_popcountl (a[i]) != sizeof (a[i]) * 8)
  18       abort ();
  19
  20   return 0;
  21 }