<varlistentry>
<term>
+ <option>-ddump-simpl-phases</option>:
+ <indexterm><primary><option>-ddump-simpl-phases</option></primary></indexterm>
+ </term>
+ <listitem>
+ <para>Show the output of each run of the simplifier. Used when even
+ <option>-dverbose-simpl</option> doesn't cut it.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>
<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>
+ number of iterations, normally 4). This outputs even more information
+ than <option>-ddump-simpl-phases</option>.</para>
</listitem>
</varlistentry>
of platform-specific code that needs to be written in order to get
unregisterised compilation going is usually fairly small.</para>
- <variablelist>
- <varlistentry>
- <term>
- <option>-unreg</option>:
- <indexterm><primary><option>-unreg</option></primary></indexterm>
- </term>
- <listitem>
- <para>Compile via vanilla ANSI C only, turning off
- platform-specific optimisations. NOTE: in order to use
- <option>-unreg</option>, you need to have a set of libraries
- (including the RTS) built for unregisterised compilation.
- This amounts to building GHC with way "u" enabled.</para>
- </listitem>
- </varlistentry>
- </variablelist>
+ <para>Unregisterised compilation cannot be selected at
+ compile-time; you have to build GHC with the appropriate options
+ set. Consult the GHC Building Guide for details.</para>
</sect2>
</sect1>