Remove XFmode from ARM backend.

2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* config/arm/arm-modes.def: Remove XFmode.

From-SVN: r211371

gcc/ChangeLog

+2014-06-09  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
+
+	* config/arm/arm-modes.def: Remove XFmode.
+
 2014-06-09  Alan Lawrence  <alan.lawrence@arm.com>
 
 	PR target/61062

gcc/config/arm/arm-modes.def

@@ -21,9 +21,6 @@
    along with GCC; see the file COPYING3.  If not see
    <http://www.gnu.org/licenses/>.  */
 
-/* Extended precision floating point.
-   FIXME What format is this?  */
-FLOAT_MODE (XF, 12, 0);
 
 /* Half-precision floating point */
 FLOAT_MODE (HF, 2, 0);