1  /* PR target/94292 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O1 -g -fno-tree-dce" } */
       4  
       5  unsigned short a;
       6  unsigned long long b;
       7  
       8  long long
       9  foo (int d)
      10  {
      11    d >>= a != (unsigned long long) -a;
      12    return a + b;
      13  }