Fix PR47021: ADDR_EXPRs don't contain SCoP parameters.

2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>

	PR tree-optimization/47021
	* graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.

From-SVN: r168433

gcc/ChangeLog

+2011-01-03  Sebastian Pop  <sebastian.pop@amd.com>
+
+	PR tree-optimization/47021
+	* graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.
+
 2011-01-03  Jakub Jelinek  <jakub@redhat.com>
 
 	* gcc.c (process_command): Update copyright notice dates.

gcc/ChangeLog.graphite

+2010-12-21  Sebastian Pop  <sebastian.pop@amd.com>
+
+	PR tree-optimization/47021
+	* graphite-sese-to-poly.c (scan_tree_for_params): Handle ADDR_EXPR.
+
 2010-11-26  Sebastian Pop  <sebastian.pop@amd.com>
 
 	* graphite-sese-to-poly.c (analyze_drs_in_stmts): Fix set but

gcc/graphite-sese-to-poly.c

 /* Conversion of SESE regions to Polyhedra.
-   Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2009, 2010, 2011 Free Software Foundation, Inc.
    Contributed by Sebastian Pop <sebastian.pop@amd.com>.
 
 This file is part of GCC.
@@ -831,6 +831,9 @@ scan_tree_for_params (sese s, tree e, ppl_Linear_Expression_t c,
       scan_tree_for_params (s, TREE_OPERAND (e, 0), c, k);
       break;
 
+    case ADDR_EXPR:
+      break;
+
    default:
       gcc_unreachable ();
       break;