polly/lib/External/isl/isl_insert_domain_templ.c

   1 /*
   2  * Copyright 2019      Cerebras Systems
   3  *
   4  * Use of this software is governed by the MIT license
   5  *
   6  * Written by Sven Verdoolaege,
   7  * Cerebras Systems, 175 S San Antonio Rd, Los Altos, CA, USA
   8  */
   9
  10 /* Given a function defined over a parameter domain,
  11  * convert it to a function defined over a domain corresponding
  12  * to "domain".
  13  */
  14 __isl_give TYPE *FN(TYPE,insert_domain)(__isl_take TYPE *obj,
  15         __isl_take isl_space *domain)
  16 {
  17         isl_size dim;
  18         isl_space *obj_space;
  19
  20         obj_space = FN(TYPE,peek_space)(obj);
  21         if (isl_space_check_is_set(domain) < 0 ||
  22             isl_space_check_is_set(obj_space) < 0)
  23                 goto error;
  24         dim = isl_space_dim(domain, isl_dim_set);
  25         if (dim < 0)
  26                 goto error;
  27
  28         domain = isl_space_replace_params(domain, obj_space);
  29
  30         obj = FN(TYPE,from_range)(obj);
  31         obj = FN(TYPE,add_dims)(obj, isl_dim_in, dim);
  32         obj = FN(TYPE,reset_domain_space)(obj, domain);
  33
  34         return obj;
  35 error:
  36         isl_space_free(domain);
  37         FN(TYPE,free)(obj);
  38         return NULL;
  39 }