isl_insert_domain_templ.c

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/*
 * Copyright 2019      Cerebras Systems
 *
 * Use of this software is governed by the MIT license
 *
 * Written by Sven Verdoolaege,
 * Cerebras Systems, 175 S San Antonio Rd, Los Altos, CA, USA
 */
 
/* Given a function defined over a parameter domain,
 * convert it to a function defined over a domain corresponding
 * to "domain".
 */
__isl_give TYPE *FN(TYPE,insert_domain)(__isl_take TYPE *obj,
  __isl_take isl_space *domain)
{
  isl_size dim;
  isl_space *obj_space;
 
  obj_space = FN(TYPE,peek_space)(obj);
  if (isl_space_check_is_set(domain) < 0 ||
      isl_space_check_is_set(obj_space) < 0)
    goto error;
  dim = isl_space_dim(domain, isl_dim_set);
  if (dim < 0)
    goto error;
 
  domain = isl_space_replace_params(domain, obj_space);
 
  obj = FN(TYPE,from_range)(obj);
  obj = FN(TYPE,add_dims)(obj, isl_dim_in, dim);
  obj = FN(TYPE,reset_domain_space)(obj, domain);
 
  return obj;
error:
  isl_space_free(domain);
  FN(TYPE,free)(obj);
  return NULL;
}