doc: document isl_set_remove_divs_involving_dims

This function is used by CLooG.

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

diff --git a/doc/user.pod b/doc/user.pod
index e6ed8d2..4e414c0 100644 (file)
--- a/doc/user.pod
+++ b/doc/user.pod
@@ -1406,6 +1406,13 @@ using the following functions, which compute an overapproximation.
        __isl_give isl_map *isl_map_remove_divs(
                __isl_take isl_map *map);
 
+It is also possible to only remove those divs that are defined
+in terms of a given range of dimensions.
+
+       __isl_give isl_set *isl_set_remove_divs_involving_dims(
+               __isl_take isl_set *set, enum isl_dim_type type,
+               unsigned first, unsigned n);
+
 To iterate over all the sets or maps in a union set or map, use
 
        int isl_union_set_foreach_set(__isl_keep isl_union_set *uset,