1  /* { dg-do compile { target { ! ia32 } } } */
       2  /* { dg-options "-O2 -dp" } */
       3  /* { dg-final { scan-assembler-not "zero_extendsidi" } } */
       4  
       5  unsigned long long
       6  foo (unsigned int a)
       7  {
       8    return -a;
       9  }