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<a class = mltona href="Home">MLton 20061025</a>
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SSA2Simplify
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The optimization passes for the <a href="SSA2">SSA2</a> <a href="IntermediateLanguage">IntermediateLanguage</a> are collected and controlled by the <tt>Simplify2</tt> functor (
<a href = "http://mlton.org/cgi-bin/viewsvn.cgi/mlton/tags/on-20061025-release/mlton/ssa/simplify2.sig?view=markup"><img src="moin-www.png" alt="[WWW]" height="11" width="11">simplify2.sig</a>
,
<a href = "http://mlton.org/cgi-bin/viewsvn.cgi/mlton/tags/on-20061025-release/mlton/ssa/simplify2.fun?view=markup"><img src="moin-www.png" alt="[WWW]" height="11" width="11">simplify2.fun</a>
). <p>
The following optimization passes are implemented:
</p>
<ul>
<li>
<p>
<a href="DeepFlatten">DeepFlatten</a>
</p>
</li>
<li>
<p>
<a href="RefFlatten">RefFlatten</a>
</p>
</li>
<li>
<p>
<a href="RemoveUnused">RemoveUnused</a>
</p>
</li>
<li>
<p>
<a href="Zone">Zone</a>
</p>
</li>
</ul>
<p>
There are additional analysis and rewrite passes that augment many of the other optimization passes:
</p>
<ul>
<li>
<p>
<a href="Restore">Restore</a>
</p>
</li>
<li>
<p>
<a href="Shrink">Shrink</a>
</p>
</li>
</ul>
<p>
The optimization passes can be controlled from the command-line by the options
</p>
<ul>
<li>
<p>
<tt>diag-pass <pass></tt> -- keep diagnostic info for pass
</p>
</li>
<li>
<p>
<tt>drop-pass <pass></tt> -- omit optimization pass
</p>
</li>
<li>
<p>
<tt>keep-pass <pass></tt> -- keep the results of pass
</p>
</li>
<li>
<p>
<tt>loop-passes <n></tt> -- loop optimization passes
</p>
</li>
<li>
<p>
<tt>ssa2-passes <passes></tt> -- ssa optimization passes
</p>
</li>
</ul>
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<p>
<hr>
Last edited on 2005-08-19 15:27:05 by <span title="cfs32.cs.cornell.edu"><a href="MatthewFluet">MatthewFluet</a></span>.
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