1  /* { dg-do compile } */
       2  /* { dg-options "-Os -mgeneral-regs-only -mno-cld" } */
       3  
       4  
       5  extern void *a;
       6  extern int b;
       7  
       8  __attribute__ ((interrupt))
       9  void
      10  foo (void *frame)
      11  {
      12    __builtin_memset (a, b, 40);
      13  }
      14  
      15  /* { dg-final { scan-assembler "stosb" } } */
      16  /* { dg-final { scan-assembler-times "\tcld" 1 } } */