doc/guide/localhost/LocalFlatten

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  26 <h1>LocalFlatten</h1>
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  29 <div id="preamble">
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  31 <div class="paragraph"><p><a href="LocalFlatten">LocalFlatten</a> is an optimization pass for the <a href="SSA">SSA</a>
  32 <a href="IntermediateLanguage">IntermediateLanguage</a>, invoked from <a href="SSASimplify">SSASimplify</a>.</p></div>
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  35 <div class="sect1">
  36 <h2 id="_description">Description</h2>
  37 <div class="sectionbody">
  38 <div class="paragraph"><p>This pass flattens arguments to <a href="SSA">SSA</a> blocks.</p></div>
  39 <div class="paragraph"><p>A block argument is flattened as long as it only flows to selects and
  40 there is some tuple constructed in this function that flows to it.</p></div>
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  43 <div class="sect1">
  44 <h2 id="_implementation">Implementation</h2>
  45 <div class="sectionbody">
  46 <div class="ulist"><ul>
  47 <li>
  48 <p>
  49 <a href="https://github.com/MLton/mlton/blob/master/mlton/ssa/local-flatten.fun"><span class="monospaced">local-flatten.fun</span></a>
  50 </p>
  51 </li>
  52 </ul></div>
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  54 </div>
  55 <div class="sect1">
  56 <h2 id="_details_and_notes">Details and Notes</h2>
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  58 <div class="paragraph"><p></p></div>
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