1  /* PR rtl-optimization/79388 */
       2  /* { dg-additional-options "-fno-tree-coalesce-vars" } */
       3  
       4  unsigned int a, c;
       5  
       6  __attribute__ ((noinline, noclone)) unsigned int
       7  foo (unsigned int p)
       8  {
       9    p |= 1;
      10    p &= 0xfffe;
      11    p %= 0xffff;
      12    c = p;
      13    return a + p;
      14  }
      15  
      16  int
      17  main (void)
      18  {
      19    int x = foo (6);
      20    if (x != 6)
      21      __builtin_abort();
      22    return 0;
      23  }