1 files changed, 2 insertions, 1 deletions
diff --git a/include/llvm/ProfileData/Coverage/CoverageMapping.h b/include/llvm/ProfileData/Coverage/CoverageMapping.h
index 5a4098cf666c..1ca56dcaf9c5 100644
--- a/include/llvm/ProfileData/Coverage/CoverageMapping.h
+++ b/include/llvm/ProfileData/Coverage/CoverageMapping.h
@@ -17,6 +17,7 @@
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/None.h"
 #include "llvm/ADT/StringRef.h"
@@ -506,7 +507,7 @@ public:
 /// This is the main interface to get coverage information, using a profile to
 /// fill out execution counts.
 class CoverageMapping {
-  StringSet<> FunctionNames;
+  DenseMap<size_t, DenseSet<size_t>> RecordProvenance;
   std::vector<FunctionRecord> Functions;
   std::vector<std::pair<std::string, uint64_t>> FuncHashMismatches;
   std::vector<std::pair<std::string, uint64_t>> FuncCounterMismatches;