1  /* Test that data prefetch instructions are not generated for i386 variants
       2     that do not support those instructions.  */
       3  
       4  /* { dg-do compile { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
       5  
       6  extern void exit (int);
       7  
       8  char *msg = "howdy there";
       9  
      10  void foo (char *p)
      11  {
      12    __builtin_prefetch (p, 0, 0);
      13    __builtin_prefetch (p, 0, 1);
      14    __builtin_prefetch (p, 0, 2);
      15    __builtin_prefetch (p, 0, 3);
      16    __builtin_prefetch (p, 1, 0);
      17    __builtin_prefetch (p, 1, 1);
      18    __builtin_prefetch (p, 1, 2);
      19    __builtin_prefetch (p, 1, 3);
      20  }
      21  
      22  int main ()
      23  {
      24    foo (msg);
      25    exit (0);
      26  }
      27  
      28  /* { dg-final { scan-assembler-not "fetch" } } */