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<htmlxmlns="http://www.w3.org/1999/xhtml"><head><title>ReachingDefs (infer.Checkers.ReachingDefs)</title><linkrel="stylesheet"href="../../../odoc.css"/><metacharset="utf-8"/><metaname="generator"content="odoc 1.5.1"/><metaname="viewport"content="width=device-width,initial-scale=1.0"/><scriptsrc="../../../highlight.pack.js"></script><script>hljs.initHighlightingOnLoad();</script></head><body><divclass="content"><header><nav><ahref="../index.html">Up</a>–<ahref="../../index.html">infer</a>»<ahref="../index.html">Checkers</a>» ReachingDefs</nav><h1>Module <code>Checkers.ReachingDefs</code></h1></header><dl><dtclass="spec module"id="module-Defs"><ahref="#module-Defs"class="anchor"></a><code><spanclass="keyword">module</span><ahref="Defs/index.html">Defs</a> : <spanclass="keyword">module</span><spanclass="keyword">type</span><spanclass="keyword">of</span><spanclass="keyword">sig</span> ... <spanclass="keyword">end</span></code></dt><dd><p>The node in which the reaching definition x := e is defined.</p></dd></dl><dl><dtclass="spec module"id="module-ReachingDefsMap"><ahref="#module-ReachingDefsMap"class="anchor"></a><code><spanclass="keyword">module</span><ahref="ReachingDefsMap/index.html">ReachingDefsMap</a> : <spanclass="keyword">module</span><spanclass="keyword">type</span><spanclass="keyword">of</span><spanclass="keyword">sig</span> ... <spanclass="keyword">end</span></code></dt><dd><p>Map var -> its reaching definition</p></dd></dl><dl><dtclass="spec type"id="type-invariant_map"><ahref="#type-invariant_map"class="anchor"></a><code><spanclass="keyword">type</span> invariant_map</code></dt></dl><dl><dtclass="spec value"id="val-compute_invariant_map"><ahref="#val-compute_invariant_map"class="anchor"></a><code><spanclass="keyword">val</span> compute_invariant_map : <ahref="../../IR/Procdesc/index.html#type-t">IR.Procdesc.t</a><span>-></span><ahref="index.html#type-invariant_map">invariant_map</a></code></dt><dtclass="spec value"id="val-extract_post"><ahref="#val-extract_post"class="anchor"></a><code><spanclass="keyword">val</span> extract_post : <ahref="../../IR/Procdesc/Node/index.html#type-id">IR.Procdesc.Node.id</a><span>-></span><ahref="index.html#type-invariant_map">invariant_map</a><span>-></span><span><ahref="ReachingDefsMap/index.html#type-t">ReachingDefsMap.t</a> option</span></code></dt></dl></div></body></html>