1  #include <altivec.h>
       2  
       3  static vector bool char
       4  g(vector unsigned char, vector bool char);
       5  
       6  static int q(void);
       7  
       8  static vector bool char
       9  f(vector bool char b, vector unsigned char d) 
      10  {
      11    vector bool char *p = &b;
      12    *p = g(d,b);
      13    return q() ? *p : b;
      14  }
      15  
      16  static vector bool char b8;
      17  static vector unsigned char u8;
      18  
      19  static vector bool char
      20  g(vector unsigned char a, vector bool char b)
      21  {
      22    return b8;
      23  }
      24  
      25  static int q ()
      26  {
      27    return 1;
      28  }
      29  
      30  int main() 
      31  { 
      32    f(b8, u8);
      33    return 0; 
      34  }