blob: d953a57a6705e6796f287037185f578ea45ac120 [file] [log] [blame]
/* { dg-do run { target bmi2 } } */
/* { dg-options "-mbmi2 -O2 -dp" } */
#include "bmi2-check.h"
__attribute__((noinline))
int
calc_shlx_u32 (int a, int l)
{
int volatile res = a;
int i;
for (i = 0; i < l; ++i)
res <<= 1;
return res;
}
static void
bmi2_test ()
{
unsigned i;
int src = 0xfce7ace0;
int res, res_ref;
for (i = 0; i < 5; ++i) {
src = src * (i + 1);
res_ref = calc_shlx_u32 (src, i + 1);
res = src << (i + 1);
if (res != res_ref)
abort();
}
}