1  /* { dg-do run } */
       2  /* { dg-options "-O3 -fno-inline" } */
       3  /* { dg-require-effective-target lp64 } */
       4  /* { dg-require-effective-target ppc_cpu_supports_hw } */
       5  
       6  #define NO_WARN_X86_INTRINSICS 1
       7  #include <x86intrin.h>
       8  #include "bmi-check.h"
       9  
      10  /* To fool the compiler, so it does not generate blsi here. */
      11  long long calc_blsi_u64 (long long src1, long long src2)
      12  {
      13    return (-src1) & (src2);
      14  }
      15  
      16  static void
      17  bmi_test()
      18  {
      19    unsigned i;
      20  
      21    long long src = 0xfacec0ffeefacec0;
      22    long long res, res_ref;
      23  
      24    for (i=0; i<5; ++i) {
      25      src = (i + src) << i;
      26  
      27      res_ref = calc_blsi_u64 (src, src);
      28      res = __blsi_u64 (src);
      29  
      30      if (res != res_ref)
      31        abort();
      32    }
      33  }