isl_basic_set_opt: avoid invalid access on error path

[platform/upstream/isl.git] / isl_map_private.h

diff --git a/isl_map_private.h b/isl_map_private.h
index 8eb4d9f..5da97be 100644 (file)
--- a/isl_map_private.h
+++ b/isl_map_private.h
@@ -1,7 +1,7 @@
 /*
  * Copyright 2008-2009 Katholieke Universiteit Leuven
  *
- * Use of this software is governed by the GNU LGPLv2.1 license
+ * Use of this software is governed by the MIT license
  *
  * Written by Sven Verdoolaege, K.U.Leuven, Departement
  * Computerwetenschappen, Celestijnenlaan 200A, B-3001 Leuven, Belgium
@@ -12,6 +12,7 @@
 
 #define isl_basic_set  isl_basic_map
 #define isl_set                isl_map
+#define isl_basic_set_list     isl_basic_map_list
 #include <isl/set.h>
 #include <isl/map.h>
 #include <isl_reordering.h>
@@ -49,7 +50,7 @@ struct isl_basic_map {
 
        struct isl_ctx *ctx;
 
-       struct isl_dim *dim;
+       isl_space *dim;
        unsigned extra;
 
        unsigned n_eq;
@@ -86,7 +87,7 @@ struct isl_map {
 
        struct isl_ctx *ctx;
 
-       struct isl_dim *dim;
+       isl_space *dim;
 
        int n;
 
@@ -102,25 +103,31 @@ __isl_give isl_set *isl_set_realign(__isl_take isl_set *set,
 __isl_give isl_map *isl_map_reset(__isl_take isl_map *map,
        enum isl_dim_type type);
 
-__isl_give isl_basic_map *isl_basic_map_reset_dim(
-       __isl_take isl_basic_map *bmap, __isl_take isl_dim *dim);
-__isl_give isl_map *isl_map_reset_dim(__isl_take isl_map *map,
-       __isl_take isl_dim *dim);
+__isl_give isl_basic_set *isl_basic_set_reset_space(
+       __isl_take isl_basic_set *bset, __isl_take isl_space *dim);
+__isl_give isl_basic_map *isl_basic_map_reset_space(
+       __isl_take isl_basic_map *bmap, __isl_take isl_space *dim);
+__isl_give isl_map *isl_map_reset_space(__isl_take isl_map *map,
+       __isl_take isl_space *dim);
 
 unsigned isl_basic_map_offset(struct isl_basic_map *bmap,
                                        enum isl_dim_type type);
+unsigned isl_basic_set_offset(struct isl_basic_set *bset,
+                                       enum isl_dim_type type);
 
+int isl_basic_map_may_be_set(__isl_keep isl_basic_map *bmap);
+int isl_map_may_be_set(__isl_keep isl_map *map);
 int isl_map_compatible_domain(struct isl_map *map, struct isl_set *set);
 int isl_basic_map_compatible_domain(struct isl_basic_map *bmap,
                struct isl_basic_set *bset);
 int isl_basic_map_compatible_range(struct isl_basic_map *bmap,
                struct isl_basic_set *bset);
 
-struct isl_basic_map *isl_basic_map_extend_dim(struct isl_basic_map *base,
-               struct isl_dim *dim, unsigned extra,
+struct isl_basic_map *isl_basic_map_extend_space(struct isl_basic_map *base,
+               __isl_take isl_space *dim, unsigned extra,
                unsigned n_eq, unsigned n_ineq);
-struct isl_basic_set *isl_basic_set_extend_dim(struct isl_basic_set *base,
-               struct isl_dim *dim, unsigned extra,
+struct isl_basic_set *isl_basic_set_extend_space(struct isl_basic_set *base,
+               __isl_take isl_space *dim, unsigned extra,
                unsigned n_eq, unsigned n_ineq);
 struct isl_basic_set *isl_basic_set_add_constraints(struct isl_basic_set *bset1,
                struct isl_basic_set *bset2, unsigned pos);
@@ -131,12 +138,14 @@ struct isl_set *isl_set_grow(struct isl_set *set, int n);
 int isl_basic_set_contains(struct isl_basic_set *bset, struct isl_vec *vec);
 int isl_basic_map_contains(struct isl_basic_map *bmap, struct isl_vec *vec);
 
-struct isl_basic_set *isl_basic_set_alloc_dim(struct isl_dim *dim,
+__isl_give isl_basic_set *isl_basic_set_alloc_space(__isl_take isl_space *dim,
                unsigned extra, unsigned n_eq, unsigned n_ineq);
-struct isl_set *isl_set_alloc_dim(struct isl_dim *dim, int n, unsigned flags);
-struct isl_basic_map *isl_basic_map_alloc_dim(struct isl_dim *dim,
+__isl_give isl_set *isl_set_alloc_space(__isl_take isl_space *dim, int n,
+       unsigned flags);
+__isl_give isl_basic_map *isl_basic_map_alloc_space(__isl_take isl_space *dim,
                unsigned extra, unsigned n_eq, unsigned n_ineq);
-struct isl_map *isl_map_alloc_dim(struct isl_dim *dim, int n, unsigned flags);
+__isl_give isl_map *isl_map_alloc_space(__isl_take isl_space *dim, int n,
+       unsigned flags);
 
 unsigned isl_basic_map_total_dim(const struct isl_basic_map *bmap);
 
@@ -184,17 +193,20 @@ struct isl_basic_map *isl_basic_map_align_divs(
                struct isl_basic_map *dst, struct isl_basic_map *src);
 struct isl_basic_set *isl_basic_set_align_divs(
                struct isl_basic_set *dst, struct isl_basic_set *src);
+__isl_give isl_basic_map *isl_basic_map_sort_divs(
+       __isl_take isl_basic_map *bmap);
+__isl_give isl_map *isl_map_sort_divs(__isl_take isl_map *map);
 struct isl_basic_map *isl_basic_map_gauss(
        struct isl_basic_map *bmap, int *progress);
 struct isl_basic_set *isl_basic_set_gauss(
        struct isl_basic_set *bset, int *progress);
 __isl_give isl_basic_set *isl_basic_set_sort_constraints(
        __isl_take isl_basic_set *bset);
-int isl_basic_map_fast_cmp(const __isl_keep isl_basic_map *bmap1,
+int isl_basic_map_plain_cmp(const __isl_keep isl_basic_map *bmap1,
        const __isl_keep isl_basic_map *bmap2);
-int isl_basic_set_fast_is_equal(__isl_keep isl_basic_set *bset1,
+int isl_basic_set_plain_is_equal(__isl_keep isl_basic_set *bset1,
        __isl_keep isl_basic_set *bset2);
-int isl_basic_map_fast_is_equal(__isl_keep isl_basic_map *bmap1,
+int isl_basic_map_plain_is_equal(__isl_keep isl_basic_map *bmap1,
        __isl_keep isl_basic_map *bmap2);
 struct isl_basic_map *isl_basic_map_normalize_constraints(
        struct isl_basic_map *bmap);
@@ -256,6 +268,13 @@ struct isl_basic_set *isl_basic_set_recession_cone(struct isl_basic_set *bset);
 struct isl_basic_set *isl_basic_set_lineality_space(struct isl_basic_set *bset);
 
 struct isl_basic_set *isl_basic_set_set_rational(struct isl_basic_set *bset);
+__isl_give isl_set *isl_set_set_rational(__isl_take isl_set *set);
+__isl_give isl_basic_map *isl_basic_map_set_rational(
+       __isl_take isl_basic_map *bmap);
+__isl_give isl_map *isl_map_set_rational(__isl_take isl_map *map);
+
+int isl_map_has_rational(__isl_keep isl_map *map);
+int isl_set_has_rational(__isl_keep isl_set *set);
 
 struct isl_mat;
 
@@ -263,6 +282,10 @@ struct isl_basic_set *isl_basic_set_preimage(struct isl_basic_set *bset,
        struct isl_mat *mat);
 struct isl_set *isl_set_preimage(struct isl_set *set, struct isl_mat *mat);
 
+__isl_give isl_basic_set *isl_basic_set_transform_dims(
+       __isl_take isl_basic_set *bset, enum isl_dim_type type, unsigned first,
+       __isl_take isl_mat *trans);
+
 isl_int *isl_set_wrap_facet(__isl_keep isl_set *set,
        isl_int *facet, isl_int *ridge);
 
@@ -276,9 +299,55 @@ int isl_set_foreach_orthant(__isl_keep isl_set *set,
        int (*fn)(__isl_take isl_set *orthant, int *signs, void *user),
        void *user);
 
+int isl_basic_map_add_div_constraints_var(__isl_keep isl_basic_map *bmap,
+       unsigned pos, isl_int *div);
 int isl_basic_set_add_div_constraints_var(__isl_keep isl_basic_set *bset,
        unsigned pos, isl_int *div);
 int isl_basic_map_is_div_constraint(__isl_keep isl_basic_map *bmap,
        isl_int *constraint, unsigned div);
+int isl_basic_set_is_div_constraint(__isl_keep isl_basic_set *bset,
+       isl_int *constraint, unsigned div);
+
+__isl_give isl_basic_set *isl_basic_set_from_local_space(
+       __isl_take isl_local_space *ls);
+__isl_give isl_basic_map *isl_basic_map_from_local_space(
+       __isl_take isl_local_space *ls);
+__isl_give isl_basic_set *isl_basic_set_expand_divs(
+       __isl_take isl_basic_set *bset, __isl_take isl_mat *div, int *exp);
+
+int isl_basic_map_divs_known(__isl_keep isl_basic_map *bmap);
+__isl_give isl_mat *isl_basic_map_get_divs(__isl_keep isl_basic_map *bmap);
+
+__isl_give isl_map *isl_map_inline_foreach_basic_map(__isl_take isl_map *map,
+       __isl_give isl_basic_map *(*fn)(__isl_take isl_basic_map *bmap));
+
+__isl_give isl_map *isl_map_align_params_map_map_and(
+       __isl_take isl_map *map1, __isl_take isl_map *map2,
+       __isl_give isl_map *(*fn)(__isl_take isl_map *map1,
+                                   __isl_take isl_map *map2));
+int isl_map_align_params_map_map_and_test(__isl_keep isl_map *map1,
+       __isl_keep isl_map *map2,
+       int (*fn)(__isl_keep isl_map *map1, __isl_keep isl_map *map2));
+
+int isl_basic_map_foreach_lexopt(__isl_keep isl_basic_map *bmap, int max,
+       int (*fn)(__isl_take isl_basic_set *dom, __isl_take isl_aff_list *list,
+                 void *user),
+       void *user);
+int isl_basic_set_foreach_lexopt(__isl_keep isl_basic_set *bset, int max,
+       int (*fn)(__isl_take isl_basic_set *dom, __isl_take isl_aff_list *list,
+                 void *user),
+       void *user);
+
+__isl_give isl_set *isl_set_substitute(__isl_take isl_set *set,
+       enum isl_dim_type type, unsigned pos, __isl_keep isl_aff *subs);
+
+__isl_give isl_set *isl_set_gist_params_basic_set(__isl_take isl_set *set,
+       __isl_take isl_basic_set *context);
+
+int isl_map_compatible_range(__isl_keep isl_map *map, __isl_keep isl_set *set);
+
+int isl_basic_map_plain_is_single_valued(__isl_keep isl_basic_map *bmap);
+
+int isl_map_is_set(__isl_keep isl_map *map);
 
 #endif