1  /* { dg-do run { target { powerpc*-*-linux* } } } */
       2  /* { dg-options "-mvsx -O2" } */
       3  /* { dg-require-effective-target powerpc_p9vector_ok } */
       4  /* { dg-require-effective-target ppc_cpu_supports_hw } */
       5  
       6  #include <stddef.h>
       7  #include <stdlib.h>
       8  
       9  /* Power9 (aka, ISA 3.0) has a MODSD instruction to do modulus, while Power8
      10     (aka, ISA 2.07) has to do modulus with divide and multiply.  Make sure that
      11     the basic support for target_clones runs.
      12  
      13     Restrict ourselves to Linux, since IFUNC might not be supported in other
      14     operating systems.  */
      15  
      16  __attribute__((__target_clones__("cpu=power9,default")))
      17  long mod_func (long a, long b)
      18  {
      19    return a % b;
      20  }
      21  
      22  #define X 53L
      23  #define Y 7L
      24  int
      25  main (void)
      26  {
      27    if (mod_func (X, Y) != (X % Y))
      28      abort ();
      29  
      30    return 0;
      31  }