use templated isl types makeSingleton

Author: Sven Verdoolaege

tc/core/polyhedral/memory_promotion.cc

@@ -84,13 +84,13 @@ ScopedFootprint outputRanges(isl::map access) {
 // Access has the shape :: [S -> ref] -> O
 // Extract the reference ID, store it separately and simplify the access.
 std::unique_ptr<TensorReferenceGroup> TensorReferenceGroup::makeSingleton(
-    isl::map originalAccess,
-    isl::map scopedAccess,
+    isl::Map<isl::Pair<Statement, Tag>, Tensor> originalAccess,
+    isl::Map<isl::Pair<Scope, Tag>, Tensor> scopedTaggedAccess,
     AccessType type) {
   auto ref = std::unique_ptr<TensorReference>(new TensorReference);
   auto refId =
-      scopedAccess.get_space().domain().unwrap().get_map_range_tuple_id();
-  scopedAccess = scopedAccess.domain_factor_domain();
+      scopedTaggedAccess.get_space().domain().unwrap().get_map_range_tuple_id();
+  auto scopedAccess = scopedTaggedAccess.domain_factor_domain();
   ref->originalAccess = originalAccess.domain_factor_domain();
   ref->scopedAccess = scopedAccess;
   ref->type = type;

tc/core/polyhedral/memory_promotion.h

@@ -156,8 +156,8 @@ class TensorReferenceGroup {
       std::unique_ptr<TensorReferenceGroup>&& g1,
       std::unique_ptr<TensorReferenceGroup>&& g2);
   static std::unique_ptr<TensorReferenceGroup> makeSingleton(
-      isl::map originalAccess,
-      isl::map scopedAccess,
+      isl::Map<isl::Pair<Statement, Tag>, Tensor> originalAccess,
+      isl::Map<isl::Pair<Scope, Tag>, Tensor> scopedAccess,
       AccessType type);
 
  public: