polly/lib/External/isl/has_single_reference_templ.c

   1 #define xFN(TYPE,NAME) TYPE ## _ ## NAME
   2 #define FN(TYPE,NAME) xFN(TYPE,NAME)
   3
   4 /* Does "obj" have a single reference?
   5  * That is, can "obj" be changed inplace?
   6  */
   7 isl_bool FN(TYPE,has_single_reference)(__isl_keep TYPE *obj)
   8 {
   9         if (!obj)
  10                 return isl_bool_error;
  11         return obj->ref == 1;
  12 }