gcc/testsuite/gcc.dg/vect/vect-simd-3.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target vect_int } */
   3 /* { dg-additional-options "-fopenmp-simd" } */
   4
   5 #define N 1024
   6 int a[N];
   7
   8 void
   9 foo (void)
  10 {
  11   int c = 0;
  12   #pragma omp simd if (c)
  13   for (int i = 0; i < N; ++i)
  14     a[i] = a[i] + 1;
  15 }
  16
  17 /* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" } } */