/* Call isl_map_move_dims on "map" using the arguments in "data" and
* add the result to data->res.
*/
static isl_stat map_move_dims(__isl_take isl_map *map, void *user)
{
struct pet_union_map_move_dims_data *data = user;
map = isl_map_move_dims(map, data->dst_type, data->dst_pos,
data->src_type, data->src_pos, data->n);
data->res = isl_union_map_add_map(data->res, map);
return isl_stat_ok;
}
/* Extend the dimension of the range of the given map to data->max_out and
* then add the result to data->res.
*/
static isl_stat map_align_range(__isl_take isl_map *map, void *user)
{
struct align_range_data *data = user;
int i;
isl_space *dim;
isl_map *proj;
int n_out = isl_map_dim(map, isl_dim_out);
dim = isl_union_map_get_space(data->res);
proj = isl_map_reverse(projection(dim, data->max_out, n_out));
for (i = n_out; i < data->max_out; ++i)
proj = isl_map_fix_si(proj, isl_dim_out, i, 0);
map = isl_map_apply_range(map, proj);
data->res = isl_union_map_add_map(data->res, map);
return isl_stat_ok;
}