Merge pull request #447 from facebookresearch/pr/size

ScheduleTreeElemBand: use isl::multi_union_pw_aff::size

Author: skimo-openhub

tc/core/polyhedral/schedule_tree_elem.cc

@@ -127,15 +127,15 @@ std::unique_ptr<ScheduleTreeElemBand> ScheduleTreeElemBand::fromMultiUnionPwAff(
   isl::ctx ctx(mupa.get_ctx());
   std::unique_ptr<ScheduleTreeElemBand> band(new ScheduleTreeElemBand);
   band->mupa_ = mupa.floor();
-  size_t n = band->mupa_.dim(isl::dim_type::set);
+  size_t n = band->mupa_.size();
   band->coincident_ = vector<bool>(n, false);
   band->unroll_ = vector<bool>(n, false);
   return band;
 }
 
 // Return the number of scheduling dimensions in the band
 size_t ScheduleTreeElemBand::nMember() const {
-  size_t res = mupa_.dim(isl::dim_type::set);
+  size_t res = mupa_.size();
   CHECK_EQ(res, coincident_.size());
   CHECK_EQ(res, unroll_.size());
   return res;