+ <option>-ddump-simpl-iterations</option>:
+ <indexterm><primary><option>-ddump-simpl-iterations</option></primary></indexterm>
+ </term>
+ <listitem>
+ <para>Show the output of each <emphasis>iteration</emphasis>
+ of the simplifier (each run of the simplifier has a maximum
+ number of iterations, normally 4). Used when even
+ <option>-dverbose-simpl</option> doesn't cut it.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
+ <option>-ddump-simpl-stats</option>
+ <indexterm><primary><option>-ddump-simpl-stats option</option></primary></indexterm>
+ </term>
+ <listitem>
+ <para>Dump statistics about how many of each kind of
+ transformation too place. If you add
+ <option>-dppr-debug</option> you get more detailed
+ information.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
+ <option>-ddump-rn-trace</option>
+ <indexterm><primary><option>-ddump-rn-trace</option></primary></indexterm>
+ </term>
+ <listitem>
+ <para>Make the renamer be *real* chatty about what it is
+ upto.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
+ <option>-ddump-rn-stats</option>
+ <indexterm><primary><option>-dshow-rn-stats</option></primary></indexterm>
+ </term>
+ <listitem>
+ <para>Print out summary of what kind of information the renamer
+ had to bring in.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>