1 #include <assert.h>
2 #include <isl/map.h>
3 #include <isl/options.h>
4
main(int argc,char ** argv)5 int main(int argc, char **argv)
6 {
7 struct isl_ctx *ctx;
8 struct isl_map *map;
9 struct isl_options *options;
10 isl_printer *p;
11 isl_bool exact;
12
13 options = isl_options_new_with_defaults();
14 assert(options);
15 argc = isl_options_parse(options, argc, argv, ISL_ARG_ALL);
16
17 ctx = isl_ctx_alloc_with_options(&isl_options_args, options);
18
19 p = isl_printer_to_file(ctx, stdout);
20
21 map = isl_map_read_from_file(ctx, stdin);
22 map = isl_map_transitive_closure(map, &exact);
23 if (!exact)
24 p = isl_printer_print_str(p, "# NOT exact\n");
25 p = isl_printer_print_map(p, map);
26 p = isl_printer_end_line(p);
27 map = isl_map_compute_divs(map);
28 map = isl_map_coalesce(map);
29 p = isl_printer_print_str(p, "# coalesced\n");
30 p = isl_printer_print_map(p, map);
31 p = isl_printer_end_line(p);
32 isl_map_free(map);
33
34 isl_printer_free(p);
35
36 isl_ctx_free(ctx);
37
38 return 0;
39 }
40