Fix the description of graphite_can_represent_loop.

2010-08-20  Vladimir Kargov  <kargov@gmail.com>

	* graphite-scop-detection.c (graphite_can_represent_loop): Correct the
	description.

From-SVN: r164792

gcc/ChangeLog

+2010-09-30  Vladimir Kargov  <kargov@gmail.com>
+
+	* graphite-scop-detection.c (graphite_can_represent_loop): Correct the
+	description.
+
 2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
 
 	* tree-scalar-evolution.c (instantiate_array_ref): New.

gcc/ChangeLog.graphite

+2010-08-20  Vladimir Kargov  <kargov@gmail.com>
+
+	* graphite-scop-detection.c (graphite_can_represent_loop): Correct the
+	description.
+
 2010-08-20  Sebastian Pop  <sebastian.pop@amd.com>
 
 	PR middle-end/45230

gcc/graphite-scop-detection.c

@@ -383,9 +383,9 @@ harmful_stmt_in_bb (basic_block scop_entry, loop_p outer_loop, basic_block bb)
   return NULL;
 }
 
-/* Return true when it is not possible to represent LOOP in the
-   polyhedral representation.  This is evaluated taking SCOP_ENTRY
-   in mind.  */
+/* Return true if LOOP can be represented in the polyhedral
+   representation.  This is evaluated taking SCOP_ENTRY and
+   OUTERMOST_LOOP in mind.  */
 
 static bool
 graphite_can_represent_loop (basic_block scop_entry, loop_p loop)