1  /* { dg-do compile } */
       2  /* { dg-options "-Oz -mbmi" } */
       3  int m;
       4  
       5  int foo(int x, int y)
       6  {
       7    return (x & ~y) != 0;
       8  }
       9  
      10  int bar(int x)
      11  {
      12    return (~x & m) != 0;
      13  }
      14  /* { dg-final { scan-assembler-not "andn\[ \\t\]+" } } */
      15