Subversion Repositories openrisc

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 8 

int

main1 ()

{

  int i;

  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 ia[N];

  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;

      ia[i] = b6;

    }

  /* 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

         || ia[i] != (in[i*8 + 6] + 11) * 3)

        abort ();

    }

  return 0;

}

int main (void)

{

  check_vect ();

  main1 ();

  return 0;

}

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { vect_strided8 && vect_int_mult } } } } */

/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! { vect_strided8 && vect_int_mult } } } } } */

/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target { vect_strided8 && vect_int_mult } } } } */

/* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! { vect_strided8 && vect_int_mult } } } } } */

/* { dg-final { cleanup-tree-dump "vect" } } */