Fold_Double01.java

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package jtt.optimize;

/*
 * Tests constant folding of float operations.
 * @Harness: java
 * @Runs: 0d=10d; 1d=11d; 2d=12d; 3d=13d; 4d=14d
 */
public class Fold_Double01 {
    public static double test(double arg) {
        if (arg == 0) {
            return add();
        }
        if (arg == 1) {
            return sub();
        }
        if (arg == 2) {
            return mul();
        }
        if (arg == 3) {
            return div();
        }
        if (arg == 4) {
            return mod();
        }
        return 0;
    }
    public static double add() {
        double x = 3;
        return x + 7;
    }
    public static double sub() {
        double x = 15;
        return x - 4;
    }
    public static double mul() {
        double x = 6;
        return x * 2;
    }
    public static double div() {
        double x = 26;
        return x / 2;
    }
    public static double mod() {
        double x = 29;
        return x % 15;
    }
}