Disable graphite loop optimizations with fgraphite read.

2010-08-14  Riyadh Baghdadi <baghdadi.mr@gmail.com>

	* toplev.c (process_options): Disable graphite loop optimization
	options when -fgraphite-read flag is used.

From-SVN: r164782

gcc/ChangeLog.graphite

+2010-08-14  Riyadh Baghdadi <baghdadi.mr@gmail.com>
+
+	* toplev.c (process_options): Disable graphite loop optimization
+	options when -fgraphite-read flag is used.
+
 2010-08-17  Riyadh Baghdadi <baghdadi.mr@gmail.com>
 
 	* graphite-poly.c (init_graphite_out_file): New.