1 /* { dg-do run { target { bmi2 } } } */
2 /* { dg-options "-mbmi2 -O2" } */
5 #include "bmi2-check.h"
7 __attribute__((noinline))
9 calc_pext_u32 (unsigned a, unsigned mask)
14 for (i = 0; i < 32; ++i)
15 if (mask & (1 << i)) {
16 res |= ((a & (1 << i)) >> i) << k;
27 unsigned src = 0xce7acc;
28 unsigned res, res_ref;
30 for (i = 0; i < 5; ++i) {
33 res_ref = calc_pext_u32 (src, ~(i * 3));
34 res = _pext_u32 (src, ~(i * 3));