errs() << *Inst << "\n";
}
</pre>
-Note that dereferencing a <tt>Value::use_iterator</tt is not a very cheap
+</div>
+
+Note that dereferencing a <tt>Value::use_iterator</tt> is not a very cheap
operation. Instead of performing <tt>*i</tt> above several times, consider
doing it only once in the loop body and reusing its result.
-</div>
-
<p>Alternatively, it's common to have an instance of the <a
href="/doxygen/classllvm_1_1User.html">User Class</a> and need to know what
<tt>Value</tt>s are used by it. The list of all <tt>Value</tt>s used by a