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 7f628fe..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;
@@ -156,6 +157,8 @@ 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,