ate">
         <span class="pre">
          Level::kGraph
         </span>
        </code>
       </p>
       <h2 id="passes-used">
        Passes Used
        <a class="headerlink" href="#passes-used" title="Permalink to this headline">
         ¶
        </a>
       </h2>
       <h3 id="eliminatecommonsubexpression">
        EliminateCommonSubexpression
        <a class="headerlink" href="#eliminatecommonsubexpression" title="Permalink to this headline">
         ¶
        </a>
       </h3>
       <bloc