1/* { dg-do run { target { bmi } } } */ 2/* { dg-options "-O2 -mbmi -fno-inline" } */ 3 4#include <x86intrin.h> 5 6#include "bmi-check.h" 7 8/* To fool compiler, so it not generate blsi here. */ 9int calc_blsi_u32 (int src1, int src2) 10{ 11 return (-src1) & (src2); 12} 13 14static void 15bmi_test() 16{ 17 unsigned i; 18 int src = 0xfacec0ff; 19 int res, res_ref; 20 21 for (i=0; i<5; ++i) { 22 src = i + src << i; 23 24 res_ref = calc_blsi_u32 (src, src); 25 res = __blsi_u32 (src); 26 27 if (res != res_ref) 28 abort(); 29 } 30} 31