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 s277(struct args_t * func_args)
      10  {
      11  //    control flow
      12  //    test for dependences arising from guard variable computation.
      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                  if (a[i] >= (real_t)0.) {
      19                      goto L20;
      20                  }
      21                  if (b[i] >= (real_t)0.) {
      22                      goto L30;
      23                  }
      24                  a[i] += c[i] * d[i];
      25  L30:
      26                  b[i+1] = c[i] + d[i] * e[i];
      27  L20:
      28  ;
      29          }
      30          dummy(a, b, c, d, e, aa, bb, cc, 0.);
      31      }
      32  
      33      return calc_checksum(__func__);
      34  }
      35  
      36  int main (int argc, char **argv)
      37  {
      38    int n1 = 1;
      39    int n3 = 1;
      40    int* ip;
      41    real_t s1,s2;
      42    init(&ip, &s1, &s2);
      43  
      44    run(&s277, "s277", NULL);
      45  
      46    return 0;
      47  }
      48  
      49  /* { dg-final { scan-tree-dump "vectorized 1 loops" "vect" { xfail *-*-* } } } */