add isl_set_drop

diff --git a/isl_map_private.h b/isl_map_private.h
index a3338ed..b462eb2 100644 (file)
--- a/isl_map_private.h
+++ b/isl_map_private.h
@@ -106,6 +106,8 @@ struct isl_basic_map *isl_basic_map_overlying_set(struct isl_basic_set *bset,
        struct isl_basic_map *like);
 struct isl_basic_map *isl_basic_map_drop(struct isl_basic_map *bmap,
        enum isl_dim_type type, unsigned first, unsigned n);
+struct isl_set *isl_set_drop(struct isl_set *set,
+       enum isl_dim_type type, unsigned first, unsigned n);
 struct isl_basic_set *isl_basic_set_drop_dims(
                struct isl_basic_set *bset, unsigned first, unsigned n);
 struct isl_set *isl_set_drop_dims(

diff --git a/isl_map_simplify.c b/isl_map_simplify.c
index 04d2771..d4b7af9 100644 (file)
--- a/isl_map_simplify.c
+++ b/isl_map_simplify.c
@@ -242,6 +242,12 @@ error:
        return NULL;
 }
 
+struct isl_set *isl_set_drop(struct isl_set *set,
+       enum isl_dim_type type, unsigned first, unsigned n)
+{
+       return (isl_set *)isl_map_drop((isl_map *)set, type, first, n);
+}
+
 struct isl_map *isl_map_drop_inputs(
                struct isl_map *map, unsigned first, unsigned n)
 {