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ZTG.EXE

Usage

    ZTG input [-ooutput] [-v] {(+|-)flags}

Description

        -v      verbose compile

    Optimization flags are:

        (+ means turn on optimization, - means turn it off)

        dc          Dead code elimination
        da          Dead assignment elimination
        dv          Dead variable elimination. Compute live ranges
        reg         Do our own register assignments
        cse         Global common subexpressions
        vbe         Very busy expressions
        all         Go for broke
        none        Do no optimizations
        space       Optimize for space
        time        Optimize for time
        li          Loop invariant removal
        liv         Loop induction variables
        cp          Copy propagation
        cnp         Constant propagation
        loop        Iterate until no more optimizations
        w           Turn on warnings
                    (like variable used before it's defined)