isl_align_params_templ.c

   1 /*
   2  * Copyright 2011      Sven Verdoolaege
   3  *
   4  * Use of this software is governed by the MIT license
   5  *
   6  * Written by Sven Verdoolaege
   7  */
   8
   9 #define xFN(TYPE,NAME) TYPE ## _ ## NAME
  10 #define FN(TYPE,NAME) xFN(TYPE,NAME)
  11
  12 /* Align the parameters of the two arguments of type ARG1 and ARG2
  13  * (if needed).
  14  */
  15 isl_stat FN(FN(ARG1,align_params),SUFFIX)(__isl_keep ARG1 **obj1,
  16         __isl_keep ARG2 **obj2)
  17 {
  18         isl_space *space1, *space2;
  19         isl_bool equal_params;
  20
  21         space1 = FN(ARG1,peek_space)(*obj1);
  22         space2 = FN(ARG2,peek_space)(*obj2);
  23         equal_params = isl_space_has_equal_params(space1, space2);
  24         if (equal_params < 0)
  25                 goto error;
  26         if (equal_params)
  27                 return isl_stat_ok;
  28         if (FN(ARG1,check_named_params)(*obj1) < 0 ||
  29             FN(ARG2,check_named_params)(*obj2) < 0)
  30                 goto error;
  31         *obj1 = FN(ARG1,align_params)(*obj1, FN(ARG2,get_space)(*obj2));
  32         *obj2 = FN(ARG2,align_params)(*obj2, FN(ARG1,get_space)(*obj1));
  33         if (!*obj1 || !*obj2)
  34                 goto error;
  35         return isl_stat_ok;
  36 error:
  37         *obj1 = FN(ARG1,free)(*obj1);
  38         *obj2 = FN(ARG2,free)(*obj2);
  39         return isl_stat_error;
  40 }