1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fstack-clash-protection -mtune=generic -fno-stack-protector" } */
       3  /* { dg-require-effective-target supports_stack_clash_protection } */
       4  
       5  #include <stdint.h>
       6  
       7  extern void arf (uint64_t *, uint64_t *);
       8  void
       9  frob ()
      10  {
      11    uint64_t num[859];
      12    uint64_t den[859];
      13    arf (den, num);
      14  }
      15  
      16  /* { dg-final { scan-assembler-times "sub\[ql\]" 4 } } */
      17  /* { dg-final { scan-assembler-times "or\[ql\]" 3 } } */
      18