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Add link to builtin_expect in Release Notes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145979 91177308-0d34-0410-b5e6-96231b3b80d8
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Jakub Staszak 2011-12-06 22:31:27 +00:00
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@ -822,8 +822,9 @@ be used to verify some algorithms.
represents floating point multiply accumulate operations without an
intermediate rounding stage.</li>
<li>A new <a href="LangRef.html#int_expect">llvm.expect intrinsic</a> allows a
frontend to express expected control flow (and the __builtin_expect builtin
from GNU C).</li>
frontend to express expected control flow (and the
<a href="BranchWeightMetadata.html#builtin_expect">
<code>__builtin_expect</code></a> from GNU C).</li>
<li>The <a href="LangRef.html#int_prefetch">llvm.prefetch intrinsic</a> now
takes a 4th argument that specifies whether the prefetch happens from the
icache or dcache.</li>