+2014-08-05 Roman Gareev <gareevroman@gmail.com>
+
+ * graphite-isl-ast-to-gimple.c:
+ (set_options): New function.
+ (scop_to_isl_ast): Add calling of set_options.
+
2014-08-05 Jakub Jelinek <jakub@redhat.com>
* loop-unroll.c (struct iv_to_split): Remove n_loc and loc fields.
return id;
}
+/* Set the separate option for all dimensions.
+ This helps to reduce control overhead. */
+
+static __isl_give isl_ast_build *
+set_options (__isl_take isl_ast_build *control,
+ __isl_keep isl_union_map *schedule)
+{
+ isl_ctx *ctx = isl_union_map_get_ctx (schedule);
+ isl_space *range_space = isl_space_set_alloc (ctx, 0, 1);
+ range_space =
+ isl_space_set_tuple_name (range_space, isl_dim_set, "separate");
+ isl_union_set *range =
+ isl_union_set_from_set (isl_set_universe (range_space));
+ isl_union_set *domain = isl_union_map_range (isl_union_map_copy (schedule));
+ domain = isl_union_set_universe (domain);
+ isl_union_map *options = isl_union_map_from_domain_and_range (domain, range);
+ return isl_ast_build_set_options (control, options);
+}
+
static __isl_give isl_ast_node *
scop_to_isl_ast (scop_p scop, ivs_params &ip)
{
add_parameters_to_ivs_params (scop, ip);
isl_union_map *schedule_isl = generate_isl_schedule (scop);
isl_ast_build *context_isl = generate_isl_context (scop);
+ context_isl = set_options (context_isl, schedule_isl);
isl_union_map *dependences = NULL;
if (flag_loop_parallelize_all)
{