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<title>Invoking lto-dump (Using the GNU Compiler Collection (GCC))</title>

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<a name="Invoking-lto_002ddump"></a>
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<a name="Invoking-lto_002ddump-1"></a>
<h3 class="section">13.2 Invoking <code>lto-dump</code></h3>

<div class="smallexample">
<pre class="smallexample">Usage: lto-dump <span class="roman">[</span><var>OPTION</var><span class="roman">]</span> ... <var>objfiles</var>
</pre></div>

<p><code>lto-dump</code> accepts the following options:
</p>

<dl compact="compact">
<dt><code>-list</code></dt>
<dd><p>Dumps list of details of functions and variables.
</p>
</dd>
<dt><code>-demangle</code></dt>
<dd><p>Dump the demangled output.
</p>
</dd>
<dt><code>-defined-only</code></dt>
<dd><p>Dump only the defined symbols.
</p>
</dd>
<dt><code>-print-value</code></dt>
<dd><p>Dump initial values of the variables.
</p>
</dd>
<dt><code>-name-sort</code></dt>
<dd><p>Sort the symbols alphabetically.
</p>
</dd>
<dt><code>-size-sort</code></dt>
<dd><p>Sort the symbols according to size.
</p>
</dd>
<dt><code>-reverse-sort</code></dt>
<dd><p>Dump the symbols in reverse order.
</p>
</dd>
<dt><code>-no-sort</code></dt>
<dd><p>Dump the symbols in order of occurrence.
</p>
</dd>
<dt><code>-symbol=</code></dt>
<dd><p>Dump the details of specific symbol.
</p>
</dd>
<dt><code>-objects</code></dt>
<dd><p>Dump the details of LTO objects.
</p>
</dd>
<dt><code>-type-stats</code></dt>
<dd><p>Dump the statistics of tree types.
</p>
</dd>
<dt><code>-tree-stats</code></dt>
<dd><p>Dump the statistics of trees.
</p>
</dd>
<dt><code>-gimple-stats</code></dt>
<dd><p>Dump the statistics of gimple statements.
</p>
</dd>
<dt><code>-dump-level=</code></dt>
<dd><p>For deciding the optimization level of body.
</p>
</dd>
<dt><code>-dump-body=</code></dt>
<dd><p>Dump the specific gimple body.
</p>
</dd>
<dt><code>-help</code></dt>
<dd><p>Display the dump tool help.
</p>
</dd>
</dl>


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