Fix PR45758: reset scevs before Graphite.

2010-09-24  Sebastian Pop  <sebastian.pop@amd.com>

	PR middle-end/45758
	* graphite.c (graphite_initialize): Call scev_reset.

From-SVN: r164813

gcc/ChangeLog

 2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
 
+	PR middle-end/45758
+	* graphite.c (graphite_initialize): Call scev_reset.
+
+2010-09-30  Sebastian Pop  <sebastian.pop@amd.com>
+
 	* sese.h (scev_analyzable_p): Return false for real or floating
 	point.  Only handle INTEGRAL_TYPE_P and POINTER_TYPE_P.
 

gcc/ChangeLog.graphite

+2010-09-24  Sebastian Pop  <sebastian.pop@amd.com>
+
+	PR middle-end/45758
+	* graphite.c (graphite_initialize): Call scev_reset.
+
 2010-09-23  Sebastian Pop  <sebastian.pop@amd.com>
 
 	* sese.h (scev_analyzable_p): Return false for real or floating

gcc/graphite.c

@@ -214,6 +214,7 @@ graphite_initialize (void)
       return false;
     }
 
+  scev_reset ();
   recompute_all_dominators ();
   initialize_original_copy_tables ();