1  /*  This file is distributed under the University of Illinois Open Source
       2      License. See license.txt for details.  */
       3  
       4  /* { dg-additional-options "--param vect-epilogues-nomask=0" } */
       5  /* { dg-require-effective-target vect_float } */
       6  
       7  #include "tsvc.h"
       8  
       9  real_t s244(struct args_t * func_args)
      10  {
      11  //    node splitting
      12  //    false dependence cycle breaking
      13  
      14      initialise_arrays(__func__);
      15  
      16      for (int nl = 0; nl < iterations; nl++) {
      17          for (int i = 0; i < LEN_1D-1; ++i) {
      18              a[i] = b[i] + c[i] * d[i];
      19              b[i] = c[i] + b[i];
      20              a[i+1] = b[i] + a[i+1] * d[i];
      21          }
      22          dummy(a, b, c, d, e, aa, bb, cc, 0.);
      23      }
      24  
      25      return calc_checksum(__func__);
      26  }
      27  
      28  int main (int argc, char **argv)
      29  {
      30    int n1 = 1;
      31    int n3 = 1;
      32    int* ip;
      33    real_t s1,s2;
      34    init(&ip, &s1, &s2);
      35  
      36    run(&s244, "s244", NULL);
      37  
      38    return 0;
      39  }
      40  
      41  /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { xfail *-*-* } } } */