<p>The <a href="#t_firstclass">first class</a> types are perhaps the
most important. Values of these types are the only ones which can be
produced by instructions, passed as arguments, or used as operands to
-instructions. This means that all structures and arrays must be
-manipulated either by pointer or by component.</p>
+instructions.</p>
</div>
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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.
-type of the first operand. The following operands are constant indices
+The following operands are constant indices
indicating the position at which to insert the value in the same manner as
indices in a
'<tt><a href="#i_getelementptr">getelementptr</a></tt>' instruction.