1 /* { dg-do run { target { bmi2 && { ! ia32 } } } } */
2 /* { dg-options "-mbmi2 -O2" } */
5 #include "bmi2-check.h"
7 __attribute__((noinline))
9 calc_pext_u64 (unsigned long long a, unsigned long long mask)
11 unsigned long long res = 0;
14 for (i = 0; i < 64; ++i)
15 if (mask & (1LL << i)) {
16 res |= ((a & (1LL << i)) >> i) << k;
27 unsigned long long src = 0xce7acce7acce7ac;
28 unsigned long long res, res_ref;
30 for (i = 0; i < 5; ++i) {
33 res_ref = calc_pext_u64 (src, ~(i * 3));
34 res = _pext_u64 (src, ~(i * 3));