// JIT minimal PHI demo (single diamond)
// Enable: NYASH_JIT_EXEC=1 NYASH_JIT_THRESHOLD=1 NYASH_JIT_PHI_MIN=1

static box Main {
    main() {
        local a, b, x
        a = 3
        b = 5
        if (a < b) {
            x = 10
        } else {
            x = 20
        }
        // Merge should pick 10
        return x
    }
}