Add isl_multi_pw_aff to GICHelper

[alexandre.isoard]

Summary

Add isl_multi_pw_aff* to GICHelper and add some missing isl_pw_multi_aff* handlers.

[grosser]

This was committed in r290007.

include/polly/Support/GICHelper.h

 //@{
 std::string stringFromIslObj(__isl_keep isl_map *map);
 std::string stringFromIslObj(__isl_keep isl_union_map *umap);
 std::string stringFromIslObj(__isl_keep isl_set *set);
 std::string stringFromIslObj(__isl_keep isl_union_set *uset);
 std::string stringFromIslObj(__isl_keep isl_schedule *schedule);
 std::string stringFromIslObj(__isl_keep isl_multi_aff *maff);
 std::string stringFromIslObj(__isl_keep isl_pw_multi_aff *pma);
+std::string stringFromIslObj(__isl_keep isl_multi_pw_aff *mpa);
 std::string stringFromIslObj(__isl_keep isl_union_pw_multi_aff *upma);
 std::string stringFromIslObj(__isl_keep isl_aff *aff);
 std::string stringFromIslObj(__isl_keep isl_pw_aff *pwaff);
 std::string stringFromIslObj(__isl_keep isl_space *space);
 //@}
 
 inline llvm::raw_ostream &operator<<(llvm::raw_ostream &OS,
                                      __isl_keep isl_union_map *Map) {

 DECLARE_TRAITS(map)
 DECLARE_TRAITS(union_map)
 DECLARE_TRAITS(basic_set)
 DECLARE_TRAITS(set)
 DECLARE_TRAITS(union_set)
 DECLARE_TRAITS(aff)
 DECLARE_TRAITS(multi_aff)
 DECLARE_TRAITS(pw_aff)
+DECLARE_TRAITS(pw_multi_aff)
+DECLARE_TRAITS(multi_pw_aff)
 DECLARE_TRAITS(union_pw_aff)
 DECLARE_TRAITS(multi_union_pw_aff)
 DECLARE_TRAITS(union_pw_multi_aff)
 
 template <typename T> class NonowningIslPtr;
 
 /// Smart pointer to an ISL object.
 ///

lib/Support/GICHelper.cpp

return stringFromIslObjInternal(maff, isl_multi_aff_get_ctx,
                                   isl_printer_print_multi_aff);
 }
 
 std::string polly::stringFromIslObj(__isl_keep isl_pw_multi_aff *pma) {
   return stringFromIslObjInternal(pma, isl_pw_multi_aff_get_ctx,
                                   isl_printer_print_pw_multi_aff);
 }
 
+std::string polly::stringFromIslObj(__isl_keep isl_multi_pw_aff *mpa) {
+  return stringFromIslObjInternal(mpa, isl_multi_pw_aff_get_ctx,
+                                  isl_printer_print_multi_pw_aff);
+}
+
 std::string polly::stringFromIslObj(__isl_keep isl_union_pw_multi_aff *upma) {
   return stringFromIslObjInternal(upma, isl_union_pw_multi_aff_get_ctx,
                                   isl_printer_print_union_pw_multi_aff);
 }
 
 std::string polly::stringFromIslObj(__isl_keep isl_aff *aff) {
   return stringFromIslObjInternal(aff, isl_aff_get_ctx, isl_printer_print_aff);
 }

 DEFINE_ISLPTR(map)
 DEFINE_ISLPTR(union_map)
 DEFINE_ISLPTR(basic_set)
 DEFINE_ISLPTR(set)
 DEFINE_ISLPTR(union_set)
 DEFINE_ISLPTR(aff)
 DEFINE_ISLPTR(multi_aff)
 DEFINE_ISLPTR(pw_aff)
+DEFINE_ISLPTR(pw_multi_aff)
+DEFINE_ISLPTR(multi_pw_aff)
 DEFINE_ISLPTR(union_pw_aff)
 DEFINE_ISLPTR(multi_union_pw_aff)
 DEFINE_ISLPTR(union_pw_multi_aff)
 }
 
 void polly::foreachElt(NonowningIslPtr<isl_map> Map,
                        const std::function<void(IslPtr<isl_basic_map>)> &F) {
   isl_map_foreach_basic_map(