1 /* { dg-do run { target { bmi && { ! ia32 } } } } */ 2 /* { dg-options "-O2 -mbmi -fno-inline" } */ 3 4 #include <x86intrin.h> 5 6 #include "bmi-check.h" 7 8 /* Trick compiler in order not to generate target insn here. */ calc_blsmsk_u64(long long src1,long long src2)9long long calc_blsmsk_u64 (long long src1, long long src2) 10 { 11 return (src1-1) ^ (src2); 12 } 13 14 static void bmi_test()15bmi_test () 16 { 17 unsigned i; 18 long long src = 0xfacec0ffeefacec0; 19 long long res, res_ref; 20 21 for (i=0; i<5; ++i) { 22 src = i + src << i; 23 24 res_ref = calc_blsmsk_u64 (src, src); 25 res = __blsmsk_u64 (src); 26 27 if (res != res_ref) 28 abort(); 29 } 30 } 31