1  /* PR middle-end/26334 */
       2  
       3  struct U
       4  {
       5    unsigned int u[256];
       6  };
       7  
       8  struct S
       9  {
      10    int u, v, w, x;
      11    int s[255];
      12  };
      13  
      14  int
      15  foo (struct U *x, struct S *y)
      16  {
      17    register int i;
      18    for (i = 0; i < 255; i++)
      19      {
      20        unsigned int v;
      21        __asm__ ("" : "=r" (v) : "0" (x->u[i + 1]) : "cc");
      22        y->s[i] = v;
      23      }
      24    return 0;
      25  }