doc/guide/localhost/Multi

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  22 <a href="./Home">MLton 20180207</a>
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  26 <h1>Multi</h1>
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  29 <div id="preamble">
  30 <div class="sectionbody">
  31 <div class="paragraph"><p><a href="Multi">Multi</a> is an analysis pass for the <a href="SSA">SSA</a>
  32 <a href="IntermediateLanguage">IntermediateLanguage</a>, invoked from <a href="ConstantPropagation">ConstantPropagation</a> and
  33 <a href="LocalRef">LocalRef</a>.</p></div>
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  36 <div class="sect1">
  37 <h2 id="_description">Description</h2>
  38 <div class="sectionbody">
  39 <div class="paragraph"><p>This pass analyzes the control flow of a <a href="SSA">SSA</a> program to determine
  40 which <a href="SSA">SSA</a> functions and blocks might be executed more than once or
  41 by more than one thread.  It also determines when a program uses
  42 threads and when functions and blocks directly or indirectly invoke
  43 <span class="monospaced">Thread_copyCurrent</span>.</p></div>
  44 </div>
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  46 <div class="sect1">
  47 <h2 id="_implementation">Implementation</h2>
  48 <div class="sectionbody">
  49 <div class="ulist"><ul>
  50 <li>
  51 <p>
  52 <a href="https://github.com/MLton/mlton/blob/master/mlton/ssa/multi.sig"><span class="monospaced">multi.sig</span></a>
  53 </p>
  54 </li>
  55 <li>
  56 <p>
  57 <a href="https://github.com/MLton/mlton/blob/master/mlton/ssa/multi.fun"><span class="monospaced">multi.fun</span></a>
  58 </p>
  59 </li>
  60 </ul></div>
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  63 <div class="sect1">
  64 <h2 id="_details_and_notes">Details and Notes</h2>
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  66 <div class="paragraph"><p></p></div>
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