gcc/testsuite/gcc.c-torture/execute/pr85169.c

   1 /* PR target/85169 */
   2
   3 typedef char V __attribute__((vector_size (64)));
   4
   5 static void __attribute__ ((noipa))
   6 foo (V *p)
   7 {
   8   V v = *p;
   9   v[63] = 1;
  10   *p = v;
  11 }
  12
  13 int
  14 main ()
  15 {
  16   V v = (V) { };
  17   foo (&v);
  18   for (unsigned i = 0; i < 64; i++)
  19     if (v[i] != (i == 63))
  20       __builtin_abort ();
  21   return 0;
  22 }