1  /* { dg-require-effective-target vect_int } */
       2  /* { dg-require-effective-target vect_pack_trunc } */
       3  
       4  #include <stdarg.h>
       5  #include "tree-vect.h"
       6  
       7  #define N 16 
       8  
       9  unsigned int out[N];
      10  unsigned int in[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
      11  
      12  __attribute__ ((noinline)) int
      13  main1 (unsigned int x, unsigned int y)
      14  {
      15    int i;
      16    unsigned int *pin = &in[0];
      17    unsigned int *pout = &out[0];
      18    short a0, a1, a2, a3;
      19  
      20    a0 = *pin++ + 23;
      21    a1 = *pin++ + 142;
      22    a2 = *pin++ + 2;
      23    a3 = *pin++ + 31;
      24    
      25    *pout++ = a0 * x;
      26    *pout++ = a1 * y;
      27    *pout++ = a2 * x;
      28    *pout++ = a3 * y;
      29  
      30    if (x)
      31      __asm__ volatile ("" : : : "memory");
      32  
      33    /* Check results.  */
      34    if (out[0] != (in[0] + 23) * x
      35        || out[1] != (in[1] + 142) * y
      36        || out[2] != (in[2] + 2) * x
      37        || out[3] != (in[3] + 31) * y)
      38      abort();
      39  
      40    return 0;
      41  }
      42  
      43  int main (void)
      44  {
      45    check_vect ();
      46  
      47    main1 (2, 3);
      48  
      49    return 0;
      50  }
      51  
      52  /* { dg-final { scan-tree-dump-times "optimized: basic block" 1 "slp2" { target vect64 } } } */
      53