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RemoveUnused
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RemoveUnused is an optimization pass for both the <a href="SSA">SSA</a> and <a href="SSA2">SSA2</a> <a href="IntermediateLanguage">IntermediateLanguage</a>s, invoked from <a href="SSASimplify">SSASimplify</a> and <a href="SSA2Simplify">SSA2Simplify</a>. <h2 id="head-55f8ebc805e65b5b71ddafdae390e3be2bcd69af">Description</h2>
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This pass aggressively removes unused:
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datatypes
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datatype constructors
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datatype constructor arguments
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functions
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function arguments
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function returns
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blocks
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block arguments
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statements (variable bindings)
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handlers from non-tail calls (mayRaise analysis)
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continuations from non-tail calls (mayReturn analysis)
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<h2 id="head-8781d615fd77be9578225c40ac67b9471394cced">Implementation</h2>
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<a href = "http://mlton.org/cgi-bin/viewsvn.cgi/mlton/tags/on-MLTONWIKIVERSION-release/mlton/ssa/remove-unused.sig?view=markup"><img src="moin-www.png" alt="[WWW]" height="11" width="11">remove-unused.sig</a> <a href = "http://mlton.org/cgi-bin/viewsvn.cgi/mlton/tags/on-MLTONWIKIVERSION-release/mlton/ssa/remove-unused.fun?view=markup"><img src="moin-www.png" alt="[WWW]" height="11" width="11">remove-unused.fun</a> <a href = "http://mlton.org/cgi-bin/viewsvn.cgi/mlton/tags/on-MLTONWIKIVERSION-release/mlton/ssa/remove-unused2.sig?view=markup"><img src="moin-www.png" alt="[WWW]" height="11" width="11">remove-unused2.sig</a> <a href = "http://mlton.org/cgi-bin/viewsvn.cgi/mlton/tags/on-MLTONWIKIVERSION-release/mlton/ssa/remove-unused2.fun?view=markup"><img src="moin-www.png" alt="[WWW]" height="11" width="11">remove-unused2.fun</a>
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<h2 id="head-35ec00231a68203708e39f0e2cc10b50c6bf62de">Details and Notes</h2>
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Last edited on 2006-11-02 17:51:34 by <span title="76.16.241.4"><a href="MatthewFluet">MatthewFluet</a></span>.
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