invoke.texi: Document r4700.

gcc/
2013-02-25  Matt Turner  <mattst88@gmail.com>

	* doc/invoke.texi: Document r4700.

From-SVN: r196270

gcc/ChangeLog

+2013-02-25  Matt Turner  <mattst88@gmail.com>
+
+	* doc/invoke.texi: Document r4700.
+
 2013-02-25  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/56175

gcc/doc/invoke.texi

@@ -15883,7 +15883,7 @@ The processor names are:
 @samp{octeon}, @samp{octeon+}, @samp{octeon2},
 @samp{orion},
 @samp{r2000}, @samp{r3000}, @samp{r3900}, @samp{r4000}, @samp{r4400},
-@samp{r4600}, @samp{r4650}, @samp{r6000}, @samp{r8000},
+@samp{r4600}, @samp{r4650}, @samp{r4700}, @samp{r6000}, @samp{r8000},
 @samp{rm7000}, @samp{rm9000},
 @samp{r10000}, @samp{r12000}, @samp{r14000}, @samp{r16000},
 @samp{sb1},