[PATCH 4/4] [graphite] add missing ast node for isl 0.15

[Sebastian Pop]

---
 gcc/graphite-isl-ast-to-gimple.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/gcc/graphite-isl-ast-to-gimple.c b/gcc/graphite-isl-ast-to-gimple.c
index 64183c4..7e00b17 100644
--- a/gcc/graphite-isl-ast-to-gimple.c
+++ b/gcc/graphite-isl-ast-to-gimple.c
@@ -1245,6 +1245,15 @@ translate_isl_ast_to_gimple::translate_isl_ast (loop_p 
context_loop,
     case isl_ast_node_block:
       return translate_isl_ast_node_block (context_loop, node,
                                           next_e, ip);
+#ifdef HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS
+    case isl_ast_node_mark:
+      {
+       isl_ast_node *n = isl_ast_node_mark_get_node (node);
+       edge e = translate_isl_ast (context_loop, n, next_e, ip);
+       isl_ast_node_free (n);
+       return e;
+      }
+#endif
 
     default:
       gcc_unreachable ();
-- 
1.9.1