1 files changed, 3 insertions, 1 deletions
diff --git a/include/llvm/ProfileData/InstrProfReader.h b/include/llvm/ProfileData/InstrProfReader.h
index 424360e0f765..aa58ead1eda1 100644
--- a/include/llvm/ProfileData/InstrProfReader.h
+++ b/include/llvm/ProfileData/InstrProfReader.h
@@ -397,6 +397,8 @@ private:
   std::unique_ptr<InstrProfReaderIndexBase> Index;
   /// Profile summary data.
   std::unique_ptr<ProfileSummary> Summary;
+  // Index to the current record in the record array.
+  unsigned RecordIndex;
 
   // Read the profile summary. Return a pointer pointing to one byte past the
   // end of the summary data if it exists or the input \c Cur.
@@ -405,7 +407,7 @@ private:
 
 public:
   IndexedInstrProfReader(std::unique_ptr<MemoryBuffer> DataBuffer)
-      : DataBuffer(std::move(DataBuffer)) {}
+      : DataBuffer(std::move(DataBuffer)), RecordIndex(0) {}
   IndexedInstrProfReader(const IndexedInstrProfReader &) = delete;
   IndexedInstrProfReader &operator=(const IndexedInstrProfReader &) = delete;