RVBTCC/test/overflow.c

int printf(char* format, ...);


enum {
    a = 1
};

int get_20() {
    return (a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(- -0)))))))))))))))))))));
}

void dummy(int a0, int a1, int a2, int a3, int a4, int a5, int a6, int a7) {
    a0 += a1;
    printf("%d\n", a0);
    a0 -= a1;
    printf("%d\n", a0);
    a0 *= a1;
    printf("%d\n", a0);
    a0 /= a1;
    printf("%d\n", a0);
    a0 %= a1;
    printf("%d\n", a0);
    a0 &= a1;
    printf("%d\n", a0);
    a0 |= a1;
    printf("%d\n", a0);
    a0 ^= a2;
    printf("%d\n", a0);
    a0 <<= a1;
    printf("%d\n", a0);
    a0 >>= a1;
    printf("%d\n", a0);
}


int main() {
    char placeholder[4096];
    int a = 1;
    dummy((a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(! !0))))))))))))))))))))), 3, a, a, a, a, a, a);
    return (a=(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(a+(~ ~0)))))))))))))))))))))), (a = +a);
}