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Next: <a href="Xtensa-Relaxation.html#Xtensa-Relaxation" accesskey="n" rel="next">Xtensa Relaxation</a>, Previous: <a href="Xtensa-Syntax.html#Xtensa-Syntax" accesskey="p" rel="prev">Xtensa Syntax</a>, Up: <a href="Xtensa_002dDependent.html#Xtensa_002dDependent" accesskey="u" rel="up">Xtensa-Dependent</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="AS-Index.html#AS-Index" title="Index" rel="index">Index</a>]</p>
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<h4 class="subsection">9.55.3 Xtensa Optimizations</h4>
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<p>The optimizations currently supported by <code>as</code> are
generation of density instructions where appropriate and automatic
branch target alignment.
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<tr><td align="left" valign="top">&bull; <a href="Density-Instructions.html#Density-Instructions" accesskey="1">Density Instructions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Using Density Instructions.
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<tr><td align="left" valign="top">&bull; <a href="Xtensa-Automatic-Alignment.html#Xtensa-Automatic-Alignment" accesskey="2">Xtensa Automatic Alignment</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Automatic Instruction Alignment.
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