1  /* { dg-do compile { target *-*-linux* } } */
       2  /* { dg-options "-O2 -fzero-call-used-regs=skip -fno-stack-protector" } */
       3  
       4  void
       5  foo (void)
       6  {
       7  }
       8  
       9  /* { dg-final { scan-assembler-not "vzeroall" } } */
      10  /* { dg-final { scan-assembler-not "%xmm" } } */
      11  /* { dg-final { scan-assembler-not "xorl\[ \t\]+%" } } */
      12  /* { dg-final { scan-assembler-not "movl\[ \t\]+%" } } */