polly/lib/External/isl/isl_union_pw_templ.c

   1 #define xCAT(A,B) A ## B
   2 #define CAT(A,B) xCAT(A,B)
   3 #undef EL
   4 #define EL CAT(isl_,BASE)
   5 #undef PW_BASE
   6 #define PW_BASE CAT(pw_,BASE)
   7 #undef PW
   8 #define PW CAT(isl_,PW_BASE)
   9 #undef UNION_BASE
  10 #define UNION_BASE CAT(union_,PW_BASE)
  11 #undef UNION
  12 #define UNION CAT(isl_,UNION_BASE)
  13 #define xFN(TYPE,NAME) TYPE ## _ ## NAME
  14 #define FN(TYPE,NAME) xFN(TYPE,NAME)
  15
  16 /* Create a union piecewise expression
  17  * with the given base expression on a universe domain.
  18  */
  19 __isl_give UNION *FN(FN(UNION,from),BASE)(__isl_take EL *el)
  20 {
  21         return FN(FN(UNION,from),PW_BASE)(FN(FN(PW,from),BASE)(el));
  22 }