1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -march=z13 -mzarch" } */
       3  
       4  int a = 5, b, c, d, g, h, k, l, m, o;
       5  static int e[7];
       6  int *volatile i = &d;
       7  long long j;
       8  
       9  short p(int f, int dummy) {
      10    k = 0 != (*e = m);
      11    j = 0;
      12    for (; j < 59; j = j + 1)
      13      *i |= b;
      14    g = 1;
      15    for (; g <= 4; g++) {
      16      o = 0;
      17      for (; o <= 4; o++)
      18        i = (int * volatile)(long)l;
      19    }
      20    return 42;
      21  }
      22  
      23  void
      24  q() {
      25    char *n = (char*)&b;
      26  
      27    (*n = a) == p(e[6], c);
      28    for (; h;)
      29      for (;;)
      30        ;
      31  }
      32  
      33  /* { dg-final { scan-assembler-not {(?n)^\tvsteb\t.+,0$} } } */