1  /* { dg-do compile } */
       2  /* { dg-options "-fopenmp -fdump-tree-optimized -O3" } */
       3  
       4  /* Test that functions that have SIMD clone counterparts are not
       5     cloned by IPA-cp.  For example, special_add() below has SIMD clones
       6     created for it.  However, if IPA-cp later decides to clone a
       7     specialization of special_add(x, 666) when analyzing fillit(), we
       8     will forever keep the vectorizer from using the SIMD versions of
       9     special_add in a loop.
      10  
      11     If IPA-CP gets taught how to adjust the SIMD clones as well, this
      12     test could be removed.  */
      13  
      14  #pragma omp declare simd simdlen(4)
      15  static int  __attribute__ ((noinline))
      16  special_add (int x, int y)
      17  {
      18    if (y == 666)
      19      return x + y + 123;
      20    else
      21      return x + y;
      22  }
      23  
      24  void fillit(int *tot)
      25  {
      26    int i;
      27  
      28    for (i=0; i < 10000; ++i)
      29      tot[i] = special_add (i, 666);
      30  }
      31  
      32  /* { dg-final { scan-tree-dump-not "special_add.constprop" "optimized" } } */