re PR tree-optimization/66396 (FAIL: gcc.dg/graphite/run-id-pr47593.c execution test)

2015-06-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66396
	* graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
	Rename virtual operands.

From-SVN: r224266

gcc/ChangeLog

+2015-06-09  Richard Biener  <rguenther@suse.de>
+
+	PR tree-optimization/66396
+	* graphite-isl-ast-to-gimple.c (graphite_regenerate_ast_isl):
+	Rename virtual operands.
+
 2015-06-09  Tom de Vries  <tom@codesourcery.com>
 
 	* gimple-iterator.h (gimple_seq_nondebug_singleton_p): Don't

gcc/graphite-isl-ast-to-gimple.c

@@ -1066,6 +1066,10 @@ graphite_regenerate_ast_isl (scop_p scop)
 
   translate_isl_ast (context_loop, root_node, if_region->true_region->entry,
 		     ip);
+
+  mark_virtual_operands_for_renaming (cfun);
+  update_ssa (TODO_update_ssa);
+
   graphite_verify ();
   scev_reset ();
   recompute_all_dominators ();