X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2Fusing.xml;h=7ef2f2f99409d11386795e6fd33516696f994e21;hb=1c1ed8694bdd24b003fa5935d001a1835e9b0f4e;hp=fb0e594db456e1132d3af4dbf4ec5eefc381b0db;hpb=f61baf76c9fa20aa972938384887bcb52151e76f;p=ghc-hetmet.git

diff --git a/docs/users_guide/using.xml b/docs/users_guide/using.xml
index fb0e594..7ef2f2f 100644
--- a/docs/users_guide/using.xml
+++ b/docs/users_guide/using.xml
@@ -268,6 +268,22 @@ module X where
       </varlistentry>
       
       <varlistentry>
+	<term><filename>.ll</filename></term>
+	<listitem>
+	  <para>An llvm-intermediate-language source file, usually
+          produced by the compiler.</para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
+	<term><filename>.bc</filename></term>
+	<listitem>
+	  <para>An llvm-intermediate-language bitcode file, usually
+          produced by the compiler.</para>
+	</listitem>
+      </varlistentry>
+
+      <varlistentry>
 	<term><filename>.s</filename></term>
 	<listitem>
 	  <para>An assembly-language source file, usually produced by
@@ -442,9 +458,10 @@ module X where
       <varlistentry>
 	<term>
           <cmdsynopsis>
+            <command>ghc --supported-extensions</command>
             <command>ghc --supported-languages</command>
           </cmdsynopsis>
-          <indexterm><primary><option>&ndash;&ndash;supported-languages</option></primary></indexterm>
+          <indexterm><primary><option>&ndash;&ndash;supported-extensions</option></primary><primary><option>&ndash;&ndash;supported-languages</option></primary></indexterm>
         </term>
 	<listitem>
 	  <para>Print the supported language extensions.</para>
@@ -972,7 +989,6 @@ ghc -c Foo.hs</screen>
 	  suspicious code.  The warnings that are
 	  <emphasis>not</emphasis> enabled by <option>-Wall</option>
 	  are
-            <option>-fwarn-simple-patterns</option>,
             <option>-fwarn-tabs</option>,
             <option>-fwarn-incomplete-record-updates</option>,
             <option>-fwarn-monomorphism-restriction</option>,
@@ -1122,7 +1138,7 @@ foreign import "&amp;f" f :: FunPtr t
       is bound in a way that looks lazy, e.g.
       <literal>where (I# x) = ...</literal>. Use
       <literal>where !(I# x) = ...</literal> instead. This will be an
-      error, rather than a warning, in GHC 6.14.
+      error, rather than a warning, in GHC 7.2.
       </para>
 	</listitem>
       </varlistentry>
@@ -1359,28 +1375,6 @@ f "2"    = 2
       </varlistentry>
 
       <varlistentry>
-	<term><option>-fwarn-simple-patterns</option>:</term>
-	<listitem>
-	  <indexterm><primary><option>-fwarn-simple-patterns</option></primary>
-	  </indexterm>
-	  <para>Causes the compiler to warn about lambda-bound
-	  patterns that can fail, eg. <literal>\(x:xs)->...</literal>.
-	  Normally, these aren't treated as incomplete patterns by
-	  <option>-fwarn-incomplete-patterns</option>.</para>
-	  <para>&ldquo;Lambda-bound patterns&rdquo; includes all places where there is a single pattern,
-	    including list comprehensions and do-notation.  In these cases, a pattern-match 
-	    failure is quite legitimate, and triggers filtering (list comprehensions) or
-	    the monad <literal>fail</literal> operation (monads). For example:
-	    <programlisting>
-	      f :: [Maybe a] -> [a]
-	      f xs = [y | Just y &lt;- xs]
-	      </programlisting>
-	    Switching on <option>-fwarn-simple-patterns</option> will elicit warnings about
-	    these probably-innocent cases, which is why the flag is off by default. </para>
-	</listitem>
-      </varlistentry>
-
-      <varlistentry>
 	<term><option>-fwarn-tabs</option>:</term>
 	<listitem>
 	  <indexterm><primary><option>-fwarn-tabs</option></primary></indexterm>
@@ -2173,7 +2167,7 @@ f "2"    = 2
 	<term><option>-msse2</option>:</term>
 	<listitem>
           <para>
-            (x86 only, added in GHC 6.14.1) Use the SSE2 registers and
+            (x86 only, added in GHC 7.0.1) Use the SSE2 registers and
             instruction set to implement floating point operations
             when using the native code generator.  This gives a
             substantial performance improvement for floating point,