1  /* This checks that vectorized constructors have the correct ordering. */
       2  /* { dg-require-effective-target vect_int } */
       3  
       4  typedef int V __attribute__((__vector_size__(16)));
       5  
       6  __attribute__((__noipa__)) void
       7  foo (unsigned int x, V *y)
       8  {
       9    unsigned int a[4] = { x + 0, x + 2, x + 4, x + 6 };
      10    for (unsigned int i = 0; i < 3; ++i)
      11      if (a[i] == 1234)
      12        a[i]--;
      13    *y = (V) { a[3], a[2], a[1], a[0] };
      14  }
      15  
      16  int
      17  main ()
      18  {
      19    V b;
      20    foo (0, &b);
      21    if (b[0] != 6 || b[1] != 4 || b[2] != 2 || b[3] != 0)
      22      __builtin_abort ();
      23    return 0;
      24  }
      25  
      26  /* See that we vectorize an SLP instance.  */
      27  /* { dg-final { scan-tree-dump "Analyzing vectorizable constructor" "slp1" } } */
      28  /* { dg-final { scan-tree-dump "vectorizing stmts using SLP" "slp1" } } */