/*  This file is distributed under the University of Illinois Open Source
    License. See license.txt for details.  */

/* { dg-additional-options "--param vect-epilogues-nomask=0" } */
/* { dg-require-effective-target vect_float } */

#include "tsvc.h"

real_t s141(struct args_t * func_args)
{
//    nonlinear dependence testing
//    walk a row in a symmetric packed array
//    element a(i,j) for (int j>i) stored in location j*(j-1)/2+i

    initialise_arrays(__func__);

    int k;
    for (int nl = 0; nl < 200*(iterations/LEN_2D); nl++) {
        for (int i = 0; i < LEN_2D; i++) {
            k = (i+1) * ((i+1) - 1) / 2 + (i+1)-1;
            for (int j = i; j < LEN_2D; j++) {
                flat_2d_array[k] += bb[j][i];
                k += j+1;
            }
        }
        dummy(a, b, c, d, e, aa, bb, cc, 0.);
    }

    return calc_checksum(__func__);
}

int main (int argc, char **argv)
{
  int n1 = 1;
  int n3 = 1;
  int* ip;
  real_t s1,s2;
  init(&ip, &s1, &s2);

  run(&s141, "s141", NULL);

  return 0;
}

/* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { xfail *-*-* } } } */