Do not mark the transformed as visited. It makes no sense at all.

[libfirm] / ir / be / test / fehler158.c

/*$ -fconfirm -fcond-eval $*/

int test(int lnWrd, int *ptExp) {
        int idx = 0;

        while ( lnWrd > 0 ) {
                if ( *ptExp ) {
                        *ptExp = 0;
                        lnWrd--;
                }
                idx++;
                ptExp++;
        }
        return idx;
}

int arr[] = { 1, 0, 0, 0, 2, 3, 4};

int main(int argc, char *argv[]) {
        int x = test(3, arr);
        printf("%d\n", x);
        return 0;
}