half foo(half x) {
    ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x; ++x;
    --x; --x; --x; --x; --x; --x; --x; --x; --x; --x; --x; --x; --x; --x; --x; --x; --x;
    x = 42;
    return x;
}

half bar(half y) {
    y = foo(y);
    return y;
}

void main() {
    half _1_y = 123; // the inliner shouldn't try to reuse this name
    half z = 0;
    bar(z);
    sk_FragColor.x = z;
}
