/* This code shows up in worse_state in ipa-pure-const.cc:
   *looping = MAX (*looping, looping2);
   was miscompiling it as just `return 1` though instead of
   `MAX_EXPR<*a, b>` (which should be transformed into `*a | b`
   note MAX_EXPR<bool, bool> is really `bool | bool` so we
   use that to compare against here.
 */
#define bool _Bool
bool __attribute__((noipa)) f(bool *a, bool b) {
    bool t = *a;
    if (t <= b)
        return b;
    return t;
}
bool __attribute__((noipa)) f1(bool *a, bool b) {
    return *a | b;
}

int main() {
    int i = 0;
    int j = 0;

    for (i = 0; i <= 1; i++)
        for (j = 0; j <= 1; j++) {
            bool a = i;
            if (f(&a, j) != f1(&a, j))
                __builtin_abort();
        }
    return 0;
}
