1  /* Test to make sure memset of small old size works
       2     correctly. */
       3  #define SIZE 15
       4  
       5  void f(char *a) __attribute__((noinline));
       6  void f(char *a)
       7  {
       8    __builtin_memset (a, 0, SIZE);
       9  }
      10  
      11  
      12  int main(void)
      13  {
      14    int i;
      15    char b[SIZE];
      16    for(i = 0; i < sizeof(b); i++)
      17      {
      18        b[i] = i;
      19      }
      20    f(b);
      21    for(i = 0; i < sizeof(b); i++)
      22      {
      23        if (0 != b[i])
      24  	__builtin_abort ();
      25      }
      26    return 0;
      27  }