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Add some release notes about compiler-rt and libc++

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llvm-svn: 156819
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David Chisnall 2012-05-15 13:06:46 +00:00
parent ea3e1ea334
commit be2ca80057
1 changed files with 15 additions and 0 deletions
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docs/ReleaseNotes.html
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@ -170,6 +170,10 @@ Release Notes</a>.</h1>
implementations of this and other low-level routines (some are 3x faster than
the equivalent libgcc routines).</p>
<p>As of 3.1, compiler-rt includes the helper functions for atomic operations,
allowing atomic operations on arbitrary-sized quantities to work. These
functions follow the specification defined by gcc and are used by clang.</p>
</div>
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@ -198,6 +202,17 @@ Release Notes</a>.</h1>
licensed</a> under the MIT and UIUC license, allowing it to be used more
permissively.</p>
<p>Within the LLVM 3.1 time-frame there were the following highlights:</p>
<ul>
<li>The <code>&lt;atomic&gt;</code> header is now passing all tests, when
compiling with clang and linking against the support code from
compiler-rt.</li>
<li>FreeBSD now includes libc++ as part of the base system.</li>
<li>libc++ has been ported to Solaris and, in combination with libcxxrt and
clang, is working with a large body of existing code.</li>
</ul>
</div>
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