/* { dg-require-effective-target vect_int } */

#include <stdarg.h>
#include "tree-vect.h"

#define N 8 

unsigned int out[N*8], a0, a1, a2, a3, a4, a5, a6, a7, b1, b0, b2, b3, b4, b5, b6, b7;
unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
unsigned int in2[N*16] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
unsigned int out2[N*16];

int
main1 (int n)
{
  int i;
  unsigned int a0, a1, a2, a3, a4, a5, a6, a7, b1, b0, b2, b3, b4, b5, b6, b7;

  for (i = 0; i < n; i++)
    {
      a0 = in[i*8] + 5;
      a1 = in[i*8 + 1] + 6; 
      a2 = in[i*8 + 2] + 7; 
      a3 = in[i*8 + 3] + 8; 
      a4 = in[i*8 + 4] + 9;
      a5 = in[i*8 + 5] + 10;
      a6 = in[i*8 + 6] + 11;
      a7 = in[i*8 + 7] + 12;
    
      b0 = a0 * 3;
      b1 = a1 * 2; 
      b2 = a2 * 12;
      b3 = a3 * 5; 
      b4 = a4 * 8;
      b5 = a5 * 4;
      b6 = a6 * 3;
      b7 = a7 * 2;
    
      out[i*8] = b0 - 2;
      out[i*8 + 1] = b1 - 3; 
      out[i*8 + 2] = b2 - 2;
      out[i*8 + 3] = b3 - 1;
      out[i*8 + 4] = b4 - 8;
      out[i*8 + 5] = b5 - 7;
      out[i*8 + 6] = b6 - 3;
      out[i*8 + 7] = b7 - 7;
    
      out2[i*16] = in2[i*16] * 2;
      out2[i*16 + 1] = in2[i*16 + 1] * 3;
      out2[i*16 + 2] = in2[i*16 + 2] * 4;
      out2[i*16 + 3] = in2[i*16 + 3] * 3;
      out2[i*16 + 4] = in2[i*16 + 4] * 2;
      out2[i*16 + 5] = in2[i*16 + 5] * 3;
      out2[i*16 + 6] = in2[i*16 + 6] * 2;
      out2[i*16 + 7] = in2[i*16 + 7] * 4;
      out2[i*16 + 8] = in2[i*16 + 8] * 2;
      out2[i*16 + 9] = in2[i*16 + 9] * 5;
      out2[i*16 + 10] = in2[i*16 + 10] * 2;
      out2[i*16 + 11] = in2[i*16 + 11] * 3;
      out2[i*16 + 12] = in2[i*16 + 12] * 4;
      out2[i*16 + 13] = in2[i*16 + 13] * 4;
      out2[i*16 + 14] = in2[i*16 + 14] * 3;
      out2[i*16 + 15] = in2[i*16 + 15] * 2;
}

  /* check results:  */
  for (i = 0; i < n; i++)
    {
      if (out[i*8] !=  (in[i*8] + 5) * 3 - 2
         || out[i*8 + 1] != (in[i*8 + 1] + 6) * 2 - 3
         || out[i*8 + 2] != (in[i*8 + 2] + 7) * 12 - 2
         || out[i*8 + 3] != (in[i*8 + 3] + 8) * 5 - 1
         || out[i*8 + 4] != (in[i*8 + 4] + 9) * 8 - 8
         || out[i*8 + 5] != (in[i*8 + 5] + 10) * 4 - 7
         || out[i*8 + 6] != (in[i*8 + 6] + 11) * 3 - 3
         || out[i*8 + 7] != (in[i*8 + 7] + 12) * 2 - 7)
        abort ();

      if (out2[i*16] !=  in2[i*16] * 2
         || out2[i*16 + 1] != in2[i*16 + 1] * 3
         || out2[i*16 + 2] != in2[i*16 + 2] * 4
         || out2[i*16 + 3] != in2[i*16 + 3] * 3
         || out2[i*16 + 4] != in2[i*16 + 4] * 2
         || out2[i*16 + 5] != in2[i*16 + 5] * 3
         || out2[i*16 + 6] != in2[i*16 + 6] * 2
         || out2[i*16 + 7] != in2[i*16 + 7] * 4
         || out2[i*16 + 8] != in2[i*16 + 8] * 2
         || out2[i*16 + 9] != in2[i*16 + 9] * 5
         || out2[i*16 + 10] != in2[i*16 + 10] * 2
         || out2[i*16 + 11] != in2[i*16 + 11] * 3
         || out2[i*16 + 12] != in2[i*16 + 12] * 4
         || out2[i*16 + 13] != in2[i*16 + 13] * 4
         || out2[i*16 + 14] != in2[i*16 + 14] * 3
         || out2[i*16 + 15] != in2[i*16 + 15] * 2)
        abort ();
    
    }


  return 0;
}

int main (void)
{
  check_vect ();

  main1 (N);

  return 0;
}

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  {target vect_int_mult } } } */
/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect"  {target  { ! { vect_int_mult } } } } } */
/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" {target vect_int_mult } } } */
/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" {target { ! { vect_int_mult } } } } } */