#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;
unsigned isl_map_n_in(const struct isl_map *map);
unsigned isl_map_n_out(const struct isl_map *map);
unsigned isl_map_n_param(const struct isl_map *map);
+unsigned isl_map_dim(const struct isl_map *map, enum isl_dim_type type);
struct isl_basic_map *isl_basic_map_alloc(struct isl_ctx *ctx,
unsigned nparam, unsigned in, unsigned out, unsigned extra,
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,
enum isl_dim_type type, unsigned pos, isl_int *val);
int isl_basic_map_is_universe(struct isl_basic_map *bmap);
+int isl_basic_map_fast_is_empty(struct isl_basic_map *bmap);
int isl_basic_map_is_empty(struct isl_basic_map *bmap);
int isl_basic_map_is_subset(struct isl_basic_map *bmap1,
struct isl_basic_map *bmap2);
struct isl_map *isl_map_alloc(struct isl_ctx *ctx,
unsigned nparam, unsigned in, unsigned out, int n,
unsigned flags);
+struct isl_map *isl_map_universe(struct isl_dim *dim);
struct isl_map *isl_map_empty(struct isl_dim *dim);
struct isl_map *isl_map_empty_like(struct isl_map *model);
struct isl_map *isl_map_empty_like_basic_map(struct isl_basic_map *model);
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_map *isl_map_detect_equalities(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);
int isl_map_fast_input_is_fixed(struct isl_map *map,
unsigned in, isl_int *val);
+struct isl_map *isl_map_coalesce(struct isl_map *map);
+
int isl_map_fast_is_equal(struct isl_map *map1, struct isl_map *map2);
#if defined(__cplusplus)