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 calc_blsr_u32(int src1,int src2)8int calc_blsr_u32 (int src1, int src2) 9 { 10 return (src1-1) & (src2); 11 } 12 13 static void bmi_test()14bmi_test () 15 { 16 unsigned i; 17 int src = 0xfacec0ff; 18 int res, res_ref; 19 20 for (i=0; i<5; ++i) { 21 src = i + src << i; 22 23 res_ref = calc_blsr_u32 (src, src); 24 res = __blsr_u32 (src); 25 26 if (res != res_ref) 27 abort(); 28 } 29 } 30