File: vect-tsvc-vbor.c

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/*  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 vbor(struct args_t * func_args)
{
//    control loops
//    basic operations rates, isolate arithmetic from memory traffic
//    all combinations of three, 59 flops for 6 loads and 1 store.

    initialise_arrays(__func__);

    real_t a1, b1, c1, d1, e1, f1;
    for (int nl = 0; nl < iterations*10; nl++) {
        for (int i = 0; i < LEN_2D; i++) {
            a1 = a[i];
            b1 = b[i];
            c1 = c[i];
            d1 = d[i];
            e1 = e[i];
            f1 = aa[0][i];
            a1 = a1 * b1 * c1 + a1 * b1 * d1 + a1 * b1 * e1 + a1 * b1 * f1 +
                a1 * c1 * d1 + a1 * c1 * e1 + a1 * c1 * f1 + a1 * d1 * e1
                + a1 * d1 * f1 + a1 * e1 * f1;
            b1 = b1 * c1 * d1 + b1 * c1 * e1 + b1 * c1 * f1 + b1 * d1 * e1 +
                b1 * d1 * f1 + b1 * e1 * f1;
            c1 = c1 * d1 * e1 + c1 * d1 * f1 + c1 * e1 * f1;
            d1 = d1 * e1 * f1;
            x[i] = a1 * b1 * c1 * d1;
        }
        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(&vbor, "vbor", NULL);

  return 0;
}

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