Always export the latest memory access relations

This allows us to export the results from transformations such as DeLICM.

llvm-svn: 307641

3 files changed, 8 insertions, 1 deletions

diff --git a/polly/include/polly/ScopInfo.h b/polly/include/polly/ScopInfo.h
index cafc377..5898512 100644
--- a/polly/include/polly/ScopInfo.h
+++ b/polly/include/polly/ScopInfo.h
@@ -843,6 +843,9 @@ public:
   /// Get an isl string representing a new access function, if available.
   std::string getNewAccessRelationStr() const;
 
+  /// Get an isl string representing the latest access relation.
+  std::string getAccessRelationStr() const;
+
   /// Get the original base address of this access (e.g. A for A[i+j]) when
   /// detected.
   ///
diff --git a/polly/lib/Analysis/ScopInfo.cpp b/polly/lib/Analysis/ScopInfo.cpp
index 5a32c86..bf69723 100644
--- a/polly/lib/Analysis/ScopInfo.cpp
+++ b/polly/lib/Analysis/ScopInfo.cpp
@@ -710,6 +710,10 @@ std::string MemoryAccess::getNewAccessRelationStr() const {
   return stringFromIslObj(NewAccessRelation);
 }
 
+std::string MemoryAccess::getAccessRelationStr() const {
+  return isl::manage(getAccessRelation()).to_str();
+}
+
 __isl_give isl_basic_map *
 MemoryAccess::createBasicAccessMap(ScopStmt *Statement) {
   isl_space *Space = isl_space_set_alloc(Statement->getIslCtx(), 0, 1);
diff --git a/polly/lib/Exchange/JSONExporter.cpp b/polly/lib/Exchange/JSONExporter.cpp
index c79a011..39af8a5 100644
--- a/polly/lib/Exchange/JSONExporter.cpp
+++ b/polly/lib/Exchange/JSONExporter.cpp
@@ -202,7 +202,7 @@ Json::Value JSONExporter::getJSON(Scop &S) const {
       Json::Value access;
 
       access["kind"] = MA->isRead() ? "read" : "write";
-      access["relation"] = MA->getOriginalAccessRelationStr();
+      access["relation"] = MA->getAccessRelationStr();
 
       statement["accesses"].append(access);
     }