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Add a note about improved alignment detection. 

llvm-svn: 52009
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Dan Gohman 2008-06-05 15:49:29 +00:00
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llvm/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 memcpy calls, unneeded copies of aggregates, and handles the return slot
optimization. The LLVM optimizer now notices long sequences of consequtive optimization. The LLVM optimizer now notices long sequences of consequtive
stores and merges them into memcpy's where profitable.</li> 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> </ul>
</div> </div>