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 s123(struct args_t * func_args)
      10  {
      11  //    induction variable recognition
      12  //    induction variable under an if
      13  //    not vectorizable, the condition cannot be speculated
      14  
      15      initialise_arrays(__func__);
      16  
      17      int j;
      18      for (int nl = 0; nl < iterations; nl++) {
      19          j = -1;
      20          for (int i = 0; i < (LEN_1D/2); i++) {
      21              j++;
      22              a[j] = b[i] + d[i] * e[i];
      23              if (c[i] > (real_t)0.) {
      24                  j++;
      25                  a[j] = c[i] + d[i] * e[i];
      26              }
      27          }
      28          dummy(a, b, c, d, e, aa, bb, cc, 0.);
      29      }
      30  
      31      return calc_checksum(__func__);
      32  }
      33  
      34  int main (int argc, char **argv)
      35  {
      36    int n1 = 1;
      37    int n3 = 1;
      38    int* ip;
      39    real_t s1,s2;
      40    init(&ip, &s1, &s2);
      41  
      42    run(&s123, "s123", NULL);
      43  
      44    return 0;
      45  }
      46  
      47  /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { xfail *-*-* } } } */