gcc/testsuite/gcc.dg/vect/pr92205.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_int } */
   3
   4 int b(int n, unsigned char *a)
   5 {
   6   int d = 0;
   7   a = __builtin_assume_aligned (a, __BIGGEST_ALIGNMENT__);
   8   for (int c = 0; c < n; ++c)
   9     d |= a[c];
  10   return d;
  11 }
  12
  13 /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { target { vect_unpack && { ! vect_no_bitwise } } } } } */