Subversion Repositories openrisc

/* { dg-do run { target { bmi && { ! ia32 } } } } */

/* { dg-options "-O2 -mbmi -fno-inline" } */

#include <x86intrin.h>

#include "bmi-check.h"

long long calc_blsr_u64 (long long src1, long long src2)

{

  return (src1-1) & (src2);

}

static void

bmi_test()

{

  unsigned i;

  long long src = 0xfacec0ffeefacec0;

  long long res, res_ref;

  for (i=0; i<5; ++i) {

    src = i + src << i;

    res_ref = calc_blsr_u64 (src, src);

    res = __blsr_u64 (src);

    if (res != res_ref)

      abort();

  }

}