gcc/testsuite/g++.dg/vect/pr58513.cc

   1 // { dg-do compile }
   2 // { dg-require-effective-target vect_int }
   3
   4 static int op (const int& x, const int& y) { return x + y; }
   5
   6 void foo(int* a)
   7 {
   8   for (int i = 0; i < 1000; ++i)
   9     a[i] = op(a[i], 1);
  10 }
  11
  12 // { dg-final { scan-tree-dump "vectorized 1 loops" "vect" } }
  13 // { dg-final { cleanup-tree-dump "vect" } }