1  /* PR target/64200 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -march=atom -mmemcpy-strategy=libcall:-1:align -minline-stringops-dynamically" } */
       4  
       5  #include <stdarg.h>
       6  
       7  extern void bar(char *x);
       8  
       9  void foo (int size, ...)
      10  {
      11    struct
      12    {
      13      char x[size];
      14    } d;
      15  
      16    va_list ap;
      17    va_start(ap, size);
      18    d = va_arg(ap, typeof (d));
      19    va_end(ap);
      20    bar(d.x);
      21  }