isl_input.c: read_tuple: use isl_map_intersect_params where needed

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/isl_input.c b/isl_input.c
index 56bec5a..320703a 100644 (file)
--- a/isl_input.c
+++ b/isl_input.c
@@ -899,7 +899,7 @@ static __isl_give isl_map *read_tuple(struct isl_stream *s,
                nested = read_nested_tuple(s, isl_map_universe(dim), v);
                if (type == isl_dim_in) {
                        nested = isl_map_reverse(nested);
-                       map = isl_map_intersect(nested, map);
+                       map = isl_map_intersect_params(nested, map);
                } else {
                        isl_set *set;
                        dim = isl_set_get_space(nested);