add isl_basic_map_detect_equalities

[platform/upstream/isl.git] / include / isl_map.h

diff --git a/include/isl_map.h b/include/isl_map.h
index 64f7482..6615dd2 100644 (file)
--- a/include/isl_map.h
+++ b/include/isl_map.h
@@ -45,6 +45,7 @@ struct isl_basic_map {
 #define ISL_BASIC_MAP_RATIONAL         (1 << 4)
 #define ISL_BASIC_MAP_NORMALIZED       (1 << 5)
 #define ISL_BASIC_MAP_NORMALIZED_DIVS  (1 << 6)
+#define ISL_BASIC_MAP_ALL_EQUALITIES   (1 << 7)
        unsigned flags;
 
        struct isl_ctx *ctx;
@@ -150,10 +151,14 @@ struct isl_basic_map *isl_basic_map_apply_range(
 struct isl_basic_map *isl_basic_map_reverse(struct isl_basic_map *bmap);
 struct isl_basic_set *isl_basic_map_domain(struct isl_basic_map *bmap);
 struct isl_basic_set *isl_basic_map_range(struct isl_basic_map *bmap);
+struct isl_basic_map *isl_basic_map_remove(struct isl_basic_map *bmap,
+       enum isl_dim_type type, unsigned first, unsigned n);
 struct isl_basic_map *isl_basic_map_from_basic_set(struct isl_basic_set *bset,
                struct isl_dim *dim);
 struct isl_basic_set *isl_basic_set_from_basic_map(struct isl_basic_map *bmap);
 struct isl_basic_map *isl_basic_map_simplify(struct isl_basic_map *bmap);
+struct isl_basic_map *isl_basic_map_detect_equalities(
+                                               struct isl_basic_map *bmap);
 #define ISL_FORMAT_POLYLIB     1
 #define ISL_FORMAT_OMEGA       2
 struct isl_basic_map *isl_basic_map_read_from_file(struct isl_ctx *ctx,
@@ -167,6 +172,9 @@ struct isl_basic_map *isl_basic_map_neg(struct isl_basic_map *bmap);
 struct isl_basic_map *isl_basic_map_floordiv(struct isl_basic_map *bmap,
                isl_int d);
 
+int isl_basic_map_is_equal(
+               struct isl_basic_map *bmap1, struct isl_basic_map *bmap2);
+
 struct isl_map *isl_basic_map_lexmax(
                struct isl_basic_map *bmap, struct isl_basic_set *dom,
                struct isl_set **empty);
@@ -232,6 +240,8 @@ struct isl_basic_set *isl_basic_map_deltas(struct isl_basic_map *bmap);
 struct isl_set *isl_map_deltas(struct isl_map *map);
 struct isl_set *isl_map_range(struct isl_map *map);
 struct isl_basic_map *isl_map_affine_hull(struct isl_map *map);
+struct isl_map *isl_map_remove(struct isl_map *map,
+       enum isl_dim_type type, unsigned first, unsigned n);
 struct isl_map *isl_map_remove_inputs(struct isl_map *map,
        unsigned first, unsigned n);