gcc/testsuite/gcc.dg/vect/pr91750.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_int } */
   3
   4 int val[1024];
   5 void
   6 foo (int n)
   7 {
   8   int i;
   9   for (int j = 0, i = n; j < 1024; ++j, i=(unsigned)i+1)
  10     val[j] = i;
  11 }
  12
  13 /* Make sure the induction IV uses an unsigned increment.  */
  14 /* { dg-final { scan-tree-dump {vector\([][0-9,]*\) unsigned int} "vect" } } */
  15 /* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */