1/* { dg-do compile } */
2/* { dg-options "-O3" } */
3
4void Lag_max_wght(float corr[], long wght_flg)
5{
6     float t0, max;
7     const float *ww;
8     long i;
9     if ( wght_flg > 0 ) {
10        for ( i = 143; i >= 20; i-- ) {
11           t0 = corr[ - i] * *ww--;
12           if ( t0 >= max )
13             max = t0;
14        }
15     }
16}
17
18