1  /* { dg-do run } */
       2  /* { dg-options "-O3 -fno-inline" } */
       3  
       4  #include <stdlib.h>
       5  
       6  typedef struct { double r, i; } complex;
       7  #define LEN 30
       8  complex c[LEN];
       9  double d[LEN];
      10  
      11  void
      12  foo (complex *c, double *d, int len1)
      13  {
      14    int i;
      15    for (i = 0; i < len1; i++)
      16      {
      17        c[i].r = d[i];
      18        c[i].i = 0.0;
      19      }
      20  }
      21  
      22  int
      23  main (void)
      24  {
      25    int i;
      26    for (i = 0; i < LEN; i++)
      27      d[i] = (double) i;
      28    foo (c, d, LEN);
      29    for (i=0;i<LEN;i++)
      30      if ((c[i].r != (double) i) || (c[i].i != 0.0))
      31        abort ();
      32    return 0;
      33  }
      34