1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -fprefetch-loop-arrays -w --param l2-cache-size=0 --param prefetch-latency=3 -fprefetch-loop-arrays" } */
       3  /* { dg-additional-options "-march=i686 -msse" { target { { i?86-*-* x86_64-*-* } && ia32 } } } */
       4  
       5  int
       6  bar (void)
       7  {
       8    /* No return statement. */
       9  }
      10  
      11  __attribute__ ((simd)) int
      12  foo (void)
      13  {
      14    if (bar ())
      15      return 0;
      16  
      17    __builtin_unreachable ();
      18  }