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<htmlxmlns="http://www.w3.org/1999/xhtml"><head><title>HilInstr (infer.Absint.HilInstr)</title><linkrel="stylesheet"href="../../../odoc.css"/><metacharset="utf-8"/><metaname="generator"content="odoc 1.5.2"/><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">Absint</a>» HilInstr</nav><h1>Module <code>Absint.HilInstr</code></h1></header><divclass="spec module"id="module-F"><ahref="#module-F"class="anchor"></a><code><spanclass="keyword">module</span> F = Stdlib.Format</code></div><dl><dtclass="spec type"id="type-call"><ahref="#type-call"class="anchor"></a><code><spanclass="keyword">type</span> call</code><code> = </code><tableclass="variant"><trid="type-call.Direct"class="anchored"><tdclass="def constructor"><ahref="#type-call.Direct"class="anchor"></a><code>| </code><code><spanclass="constructor">Direct</span><spanclass="keyword">of</span><ahref="../../IR/Procname/index.html#type-t">IR.Procname.t</a></code></td></tr><trid="type-call.Indirect"class="anchored"><tdclass="def constructor"><ahref="#type-call.Indirect"class="anchor"></a><code>| </code><code><spanclass="constructor">Indirect</span><spanclass="keyword">of</span><ahref="../HilExp/index.html#type-t">HilExp.t</a></code></td></tr></table></dt><dd><p>type of a procedure call; either direct or via function pointer</p></dd></dl><div><divclass="spec include"><divclass="doc"><dl><dtclass="spec value"id="val-compare_call"><ahref="#val-compare_call"class="anchor"></a><code><spanclass="keyword">val</span> compare_call : <ahref="index.html#type-call">call</a><span>-></span><ahref="index.html#type-call">call</a><span>-></span> int</code></dt></dl></div></div></div><dl><dtclass="spec value"id="val-pp_call"><ahref="#val-pp_call"class="anchor"></a><code><spanclass="keyword">val</span> pp_call : <ahref="index.html#module-F">F</a>.formatter <span>-></span><ahref="index.html#type-call">call</a><span>-></span> unit</code></dt></dl><dl><dtclass="spec type"id="type-t"><ahref="#type-t"class="anchor"></a><code><spanclass="keyword">type</span> t</code><code> = </code><tableclass="variant"><trid="type-t.Assign"class="anchored"><tdclass="def constructor"><ahref="#type-t.Assign"class="anchor"></a><code>| </code><code><spanclass="constructor">Assign</span><spanclass="keyword">of</span><ahref="../HilExp/AccessExpression/index.html#type-t">HilExp.AccessExpression.t</a> * <ahref="../HilExp/index.html#type-t">HilExp.t</a> * <ahref="../../IBase/Location/index.html#type-t">IBase.Location.t</a></code></td><tdclass="doc"><p>LHS access expression, RHS expression</p></td></tr><trid="type-t.Assume"class="anchored"><tdclass="def constructor"><ahref="#type-t.Assume"class="anchor"></a><code>| </code><code><spanclass="constructor">Assume</span><spanclass="keyword">of</span><ahref="../HilExp/index.html#type-t">HilExp.t</a> * <span>[ `Then <span>| `Else</span> ]</span> * <ahref="../../IR/Sil/index.html#type-if_kind">IR.Sil.if_kind</a> * <ahref="../../IBase/Location/index.html#type-t">IBase.Location.t</a></code></td><tdclass="doc"><p>Assumed expression, true_branch boolean, source of the assume (conditional, ternary, etc.)</p></td></tr><trid="type-t.Call"class="anchored"><tdclass="def constructor"><ahref="#type-t.Call"class="anchor"></a><code>| </code><code><spanclass="constructor">Call</span><spanclass="keyword">of</span><ahref="../AccessPath/index.html#type-base">AccessPath.base</a> * <ahref="index.html#type-call">call</a> * <span><ahref="../HilExp/index.html#type-t">HilExp.t</a> list</span> * <ahref="../../IR/CallFlags/index.html#type-t">IR.CallFlags.t</a> * <ahref="../../IBase/Location/index.html#type-t">IBase.Location.t</a></code></td><tdclass="doc"><p>Var to hold the return, call expression, formals</p></td></tr><trid="type-t.Metadata"class="anchored"><tdclass="def constructor"><ahref="#type-t.Metadata"class="anchor"></a><code>| </code><code><spanclass="constructor">Metadata</span><spanclass="keyword">of</span><ahref="../../IR/Sil/index.html#type-instr_metadata">IR.Sil.instr_metadata</a></code></td><tdclass="doc"><p>see <spanclass="xref-unresolved"title="unresolved reference to "Sil.instr_metadata""><code>Sil</code>.instr_metadata</span></p></td></tr></table></dt></dl><div><divclass="spec include"><divclass="doc"><dl><dtclass="spec value"id="val-compare"><ahref="#val-compare"class="anchor"></a><code><spanclass="keyword">val</span> compare : <ahref="index.html#type-t">t</a><span>-></span><ahref="index.html#type-t">t</a><span>-></span> int</code></dt></dl></div></div></div><dl><dtclass="spec value"id="val-pp"><ahref="#val-pp"class="anchor"></a><code><spanclass="keyword">val</span> pp : <ahref="index.html#module-F">F</a>.formatter <span>-></span><ahref="index.html#type-t">t</a><span>-></span> unit</code></dt></dl><dl><dtclass="spec type"id="type-translation"><ahref="#type-translation"class="anchor"></a><code><spanclass="keyword">type</span> translation</code><code> = </code><tableclass="variant"><trid="type-translation.Instr"class="anchored"><tdclass="def constructor"><ahref="#type-translation.Instr"class="anchor"></a><code>| </code><code><spanclass="constructor">Instr</span><spanclass="keyword">of</span><ahref="index.html#type-t">t</a></code></td><tdclass="doc"><p>HIL instruction to execute</p></td></tr><trid="type-translation.Bind"class="anchored"><tdclass="def constructor"><ahref="#type-translation.Bind"class="anchor"></a><code>| </code><code><spanclass="constructor">Bind</span><spanclass="keyword">of</span><ahref="../../IR/Var/index.html#type-t">IR.Var.t</a> * <ahref="../HilExp/AccessExpression/index.html#type-t">HilExp.AccessExpression.t</a></code></td><tdclass="doc"><p>add binding to identifier map</p></td></tr></table></dt><dd><p>Result of translating an SIL instruction</p></dd></dl><dl><dtclass="spec value"id="val-of_sil"><ahref="#val-of_sil"class="anchor"></a><code><spanclass="keyword">val</span> of_sil : <span>include_array_indexes:bool</span><span>-></span><span>f_resolve_id:<span>(<ahref="../../IR/Var/index.html#type-t">IR.Var.t</a><span>-></span><span><ahref="../HilExp/AccessExpression/index.html#type-t">HilExp.AccessExpression.t</a> option</span>)</span></span><span>-></span><ahref="../../IR/Sil/index.html#type-instr">IR.Sil.instr</a><span>-></span><ahref="index.html#type-translation">translation</a></code></dt><dd><p>convert an SIL instruction into an HIL instruction. The <code>f_resolve_id</code> function should map an SSA temporary variable to the access path it represents. Evaluating the HIL instruction should produce the same result as evaluating the SIL instruction and replacing the temporary variables using <code>f_resolve_id</code>.</p></dd></dl></div></body></html>
