1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fno-sched-critical-path-heuristic -fno-sched-rank-heuristic --param=max-sched-extend-regions-iters=5 --param sched-pressure-algorithm=2" } */
       3  
       4  #ifdef __SIZEOF_INT128__
       5  typedef __int128 largeint;
       6  #else
       7  typedef long long largeint;
       8  #endif
       9  
      10  largeint a;
      11  int b;
      12  
      13  largeint
      14  foo (char d, short e, int f)
      15  {
      16    b = __builtin_sub_overflow_p (b, 1, (unsigned long)0);
      17    return a + f;
      18  }