1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -march=z196 -m64 -mzarch" } */
       3  
       4  unsigned long a;
       5  int b;
       6  void c(char* i) {
       7    for (;;) {
       8      char g = 0;
       9      for (; g < 24; ++g)
      10        b = a << g | a >> 64 - g;
      11      {
      12        char *d = i;
      13        long h = b;
      14        char e = 0;
      15        for (; e < 8; ++e)
      16  	d[e] = h;
      17      }
      18      char *d = i;
      19      signed e;
      20      unsigned long f = 0;
      21      e = 7;
      22      for (; e; --e) {
      23        f <<= 8;
      24        f |= d[e];
      25      }
      26      for (; e < 8; ++e)
      27        d[e] = f;
      28    }
      29  }