Subversion Repositories openrisc

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

#include <stdarg.h>

#include "tree-vect.h"

#define A 3

#define N 256

short src[N], dst[N];

void foo (short * __restrict__ dst, short * __restrict__ src, int h,

          int stride, int dummy)

{

  int i;

  h /= 8;

  for (i = 0; i < h; i++)

    {

      dst[0] += A*src[0];

      dst[1] += A*src[1];

      dst[2] += A*src[2];

      dst[3] += A*src[3];

      dst[4] += A*src[4];

      dst[5] += A*src[5];

      dst[6] += A*src[6];

      dst[7] += A*src[7];

      dst += stride;

      src += stride;

      if (dummy == 32)

        abort ();

    }

}

int main (void)

{

  int i;

  check_vect ();

  for (i = 0; i < N; i++)

    {

      dst[i] = 0;

      src[i] = i;

    }

  foo (dst, src, N, 8, 0);

  for (i = 0; i < N; i++)

    {

      if (dst[i] != A * i)

        abort ();

    }

  return 0;

}

/* { dg-final { scan-tree-dump-times "basic block vectorized using SLP" 1 "slp" { target vect_element_align } } } */

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