1  /* PR tree-optimization/69162 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2" } */
       4  
       5  #include <stdarg.h>
       6  
       7  int
       8  foo (void *a)
       9  {
      10    va_list *b = a;
      11    return va_arg (*b, int);
      12  }