+<!-- ======================================================================= -->
+<div class="doc_subsection">
+ <a name="aggregateops">Aggregate Operations</a>
+</div>
+
+<div class="doc_text">
+
+<p>LLVM supports several instructions for working with aggregate values.
+</p>
+
+</div>
+
+<!-- _______________________________________________________________________ -->
+<div class="doc_subsubsection">
+ <a name="i_extractvalue">'<tt>extractvalue</tt>' Instruction</a>
+</div>
+
+<div class="doc_text">
+
+<h5>Syntax:</h5>
+
+<pre>
+ <result> = extractvalue <aggregate type> <val>, <idx>{, <idx>}*
+</pre>
+
+<h5>Overview:</h5>
+
+<p>
+The '<tt>extractvalue</tt>' instruction extracts the value of a struct field
+or array element from an aggregate value.
+</p>
+
+
+<h5>Arguments:</h5>
+
+<p>
+The first operand of an '<tt>extractvalue</tt>' instruction is a
+value of <a href="#t_struct">struct</a> or <a href="#t_array">array</a>
+type. The operands are constant indices to specify which value to extract
+in a similar manner as indices in a
+'<tt><a href="#i_getelementptr">getelementptr</a></tt>' instruction.
+</p>
+
+<h5>Semantics:</h5>
+
+<p>
+The result is the value at the position in the aggregate specified by
+the index operands.
+</p>
+
+<h5>Example:</h5>
+
+<pre>
+ %result = extractvalue {i32, float} %agg, 0 <i>; yields i32</i>
+</pre>
+</div>
+
+
+<!-- _______________________________________________________________________ -->
+<div class="doc_subsubsection">
+ <a name="i_insertvalue">'<tt>insertvalue</tt>' Instruction</a>
+</div>
+
+<div class="doc_text">
+
+<h5>Syntax:</h5>
+
+<pre>
+ <result> = insertvalue <aggregate type> <val>, <ty> <val>, <idx> <i>; yields <n x <ty>></i>
+</pre>
+
+<h5>Overview:</h5>
+
+<p>
+The '<tt>insertvalue</tt>' instruction inserts a value
+into a struct field or array element in an aggregate.
+</p>
+
+
+<h5>Arguments:</h5>
+
+<p>
+The first operand of an '<tt>insertvalue</tt>' instruction is a
+value of <a href="#t_struct">struct</a> or <a href="#t_array">array</a> type.
+The second operand is a first-class value to insert.
+The following operands are constant indices
+indicating the position at which to insert the value in a similar manner as
+indices in a
+'<tt><a href="#i_getelementptr">getelementptr</a></tt>' instruction.
+The value to insert must have the same type as the value identified
+by the indices.
+
+<h5>Semantics:</h5>
+
+<p>
+The result is an aggregate of the same type as <tt>val</tt>. Its
+value is that of <tt>val</tt> except that the value at the position
+specified by the indices is that of <tt>elt</tt>.
+</p>
+
+<h5>Example:</h5>
+
+<pre>
+ %result = insertvalue {i32, float} %agg, 1, 0 <i>; yields {i32, float}</i>
+</pre>
+</div>
+
+