gcc/testsuite/gcc.dg/vect/tsvc/vect-tsvc-s258.c

/*  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 s258(struct args_t * func_args)
{
//    scalar and array expansion
//    wrap-around scalar under an if

    initialise_arrays(__func__);

    real_t s;
    for (int nl = 0; nl < iterations; nl++) {
        s = 0.;
        for (int i = 0; i < LEN_2D; ++i) {
            if (a[i] > 0.) {
                s = d[i] * d[i];
            }
            b[i] = s * c[i] + d[i];
            e[i] = (s + (real_t)1.) * aa[0][i];
        }
        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(&s258, "s258", NULL);

  return 0;
}

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