-<!-------------------------------------------------------------------------- -->
-<div class="doc_subsection">
- <a name="basicvn">Basic Value Numbering (default GVN impl)</a>
-</div>
-<div class="doc_text">
- <p>
- This is the default implementation of the <code>ValueNumbering</code>
- interface. It walks the SSA def-use chains to trivially identify
- lexically identical expressions. This does not require any ahead of time
- analysis, so it is a very fast default implementation.
- </p>
-</div>
-
-<!-------------------------------------------------------------------------- -->
-<div class="doc_subsection">
- <a name="callgraph">Print a call graph</a>
-</div>
-<div class="doc_text">
- <p>
- This pass, only available in <code>opt</code>, prints the call graph to
- standard output in a human-readable form.
- </p>
-</div>
-
-<!-------------------------------------------------------------------------- -->
-<div class="doc_subsection">
- <a name="callscc">Print SCCs of the Call Graph</a>
-</div>
-<div class="doc_text">
- <p>
- This pass, only available in <code>opt</code>, prints the SCCs of the call
- graph to standard output in a human-readable form.
- </p>
-</div>
-
-<!-------------------------------------------------------------------------- -->
-<div class="doc_subsection">
- <a name="cfgscc">Print SCCs of each function CFG</a>
-</div>
-<div class="doc_text">
- <p>
- This pass, only available in <code>opt</code>, prints the SCCs of each
- function CFG to standard output in a human-readable form.
- </p>
-</div>
-