flow.c

Go to the documentation of this file.

/*
 * Copyright 2017      Sven Verdoolaege
 *
 * Use of this software is governed by the MIT license
 *
 * Written by Sven Verdoolaege.
 */
 
/* This program takes an isl_union_access_info object as input and
 * prints the corresponding dependences.
 */
 
#include <isl/options.h>
#include <isl/printer.h>
#include <isl/union_map.h>
#include <isl/flow.h>
#include <isl/schedule.h>
 
int main(int argc, char **argv)
{
  isl_ctx *ctx;
  isl_printer *p;
  isl_union_access_info *access;
  isl_union_flow *flow;
  struct isl_options *options;
 
  options = isl_options_new_with_defaults();
  argc = isl_options_parse(options, argc, argv, ISL_ARG_ALL);
  ctx = isl_ctx_alloc_with_options(&isl_options_args, options);
 
  access = isl_union_access_info_read_from_file(ctx, stdin);
  flow = isl_union_access_info_compute_flow(access);
 
  p = isl_printer_to_file(ctx, stdout);
  p = isl_printer_set_yaml_style(p, ISL_YAML_STYLE_BLOCK);
  p = isl_printer_print_union_flow(p, flow);
  isl_printer_free(p);
 
  isl_union_flow_free(flow);
 
  isl_ctx_free(ctx);
 
  return 0;
}