1  /* { dg-require-effective-target vect_int } */
       2  /* { dg-require-effective-target vect_perm } */
       3  /* PR tree-optimization/67682.  */
       4  
       5  #include "tree-vect.h"
       6  
       7  int __attribute__((__aligned__(8))) a[8];
       8  int __attribute__((__aligned__(8))) b[4];
       9  
      10  __attribute__ ((noinline)) void
      11  test ()
      12  {
      13      a[0] = b[2] + 1;
      14      a[1] = b[0] + 2;
      15      a[2] = b[1] + 3;
      16      a[3] = b[1] + 4;
      17      a[4] = b[3] * 3;
      18      a[5] = b[0] * 4;
      19      a[6] = b[2] * 5;
      20      a[7] = b[1] * 7;
      21  }
      22  
      23  int
      24  main (int argc, char **argv)
      25  {
      26    check_vect ();
      27  
      28    for (int i = 0; i < 8; i++)
      29      a[i] = 1;
      30    for (int i = 0; i < 4; i++)
      31      b[i] = i + 4;
      32    __asm__ volatile ("" : : : "memory");
      33    test (a, b);
      34    __asm__ volatile ("" : : : "memory");
      35    if ((a[0] != 7) || a[1] != 6 || (a[2] != 8) || (a[3] != 9)
      36        || (a[4] != 21) || (a[5] != 16) || (a[6] != 30) || (a[7] != 35))
      37      abort ();
      38    return 0;
      39  }
      40  
      41  /* { dg-final { scan-tree-dump-times "Basic block will be vectorized using SLP" 1 "slp2" } } */
      42  /* { dg-final { scan-tree-dump-times "optimized: basic block" 1 "slp2" } } */