flow.c

   1 /*
   2  * Copyright 2017      Sven Verdoolaege
   3  *
   4  * Use of this software is governed by the MIT license
   5  *
   6  * Written by Sven Verdoolaege.
   7  */
   8
   9 /* This program takes an isl_union_access_info object as input and
  10  * prints the corresponding dependences.
  11  */
  12
  13 #include <isl/options.h>
  14 #include <isl/printer.h>
  15 #include <isl/union_map.h>
  16 #include <isl/flow.h>
  17 #include <isl/schedule.h>
  18
  19 int main(int argc, char **argv)
  20 {
  21         isl_ctx *ctx;
  22         isl_printer *p;
  23         isl_union_access_info *access;
  24         isl_union_flow *flow;
  25         struct isl_options *options;
  26
  27         options = isl_options_new_with_defaults();
  28         argc = isl_options_parse(options, argc, argv, ISL_ARG_ALL);
  29         ctx = isl_ctx_alloc_with_options(&isl_options_args, options);
  30
  31         access = isl_union_access_info_read_from_file(ctx, stdin);
  32         flow = isl_union_access_info_compute_flow(access);
  33
  34         p = isl_printer_to_file(ctx, stdout);
  35         p = isl_printer_set_yaml_style(p, ISL_YAML_STYLE_BLOCK);
  36         p = isl_printer_print_union_flow(p, flow);
  37         isl_printer_free(p);
  38
  39         isl_union_flow_free(flow);
  40
  41         isl_ctx_free(ctx);
  42
  43         return 0;
  44 }