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<a name="Late-IPA-passes-1"></a>
<h4 class="subsection">9.4.3 Late IPA passes</h4>
<a name="index-late-IPA-passes"></a>

<p>Late IPA passes are simple IPA passes executed after
the regular passes.  In WHOPR mode the passes are executed after
partitioning and thus see just parts of the compiled unit.
</p>
<ul>
<li> Materialize all clones

<p>Once all functions from compilation unit are in memory, produce all clones
and update all calls.  It is located in <samp>ipa.c</samp> and is described by
<code>pass_materialize_all_clones</code>.
</p>
</li><li> IPA points-to analysis

<p>Points-to analysis; this is the same as the points-to-analysis pass
run with the small IPA passes (see <a href="Small-IPA-passes.html#Small-IPA-passes">Small IPA passes</a>).
</p>
</li><li> OpenMP simd clone

<p>This is the OpenMP constructs&rsquo; SIMD clone pass.  It creates the appropriate
SIMD clones for functions tagged as elemental SIMD functions.
It is located in <samp>omp-simd-clone.c</samp> and is described by
<code>pass_omp_simd_clone</code>.
</p>
</li></ul>


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