<li>Various header files like "<tt>llvm/ADT/iterator</tt>" were given a ".h" suffix.
Change your code to #include "<tt>llvm/ADT/iterator.h</tt>" instead.</li>
+<li>The <tt>getresult</tt> instruction has been removed and replaced with the
+ <tt>extractvalue</tt> instruction. This is part of support for first class
+ aggregates.</li>
+
<li>In the code generator, many <tt>MachineOperand</tt> predicates were renamed to be
shorter (e.g. <tt>isFrameIndex()</tt> -> <tt>isFI()</tt>),
<tt>SDOperand</tt> was renamed to <tt>SDValue</tt> (and the "<tt>Val</tt>"