<ol>
<li>The LLVM <a href="LangRef.html#i_select"><tt>select</tt></a> instruction is
now fully implemented and supported by all targets.</li>
+<li>Bugpoint can now narrow down code-generation bugs to a loop nest, where before it could only narrow them down to a function being miscompiled.</li>
</ol>
<ol>
<li><a href="http://llvm.cs.uiuc.edu/PR309">[vmcore] Code quality problem due to long operand of getelementptr</a></li>
+<li>The X86 backend now generates substantially better code for 64-bit integer operations.</li>
</ol>
<ol>
<li><a href="http://llvm.cs.uiuc.edu/PR306">[loopsimplify] Loop simplify incorrectly updates dominator information</a></li>
<li><a href="http://llvm.cs.uiuc.edu/PR310">[tailduplicate] DemoteRegToStack breaks SSA form</a></li>
+<li><a href="http://llvm.cs.uiuc.edu/PR313">[X86] JIT miscompiles unsigned short to floating point cast</a></li>
</ol>