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Add a note about improved alignment detection.

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llvm-svn: 52009
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Dan Gohman 2008-06-05 15:49:29 +00:00
parent 32e1487604
commit b9d1641124
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docs/ReleaseNotes.html
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@ -225,6 +225,8 @@ LLVM 2.3 optimizers support a few major enhancements:</p>
memcpy calls, unneeded copies of aggregates, and handles the return slot
optimization. The LLVM optimizer now notices long sequences of consequtive
stores and merges them into memcpy's where profitable.</li>
<li>Alignment detection for vector memory references and for memcpy and
memset is now more aggressive.</li>
</ul>
</div>