diff --git a/clang/include/clang/Analysis/Analyses/LifetimeSafety/LifetimeSafety.h b/clang/include/clang/Analysis/Analyses/LifetimeSafety/LifetimeSafety.h
index 91ffbb169f947..cbbaa6e1884ee 100644
--- a/clang/include/clang/Analysis/Analyses/LifetimeSafety/LifetimeSafety.h
+++ b/clang/include/clang/Analysis/Analyses/LifetimeSafety/LifetimeSafety.h
@@ -23,7 +23,11 @@
 #include "clang/Analysis/Analyses/LifetimeSafety/Facts.h"
 #include "clang/Analysis/Analyses/LifetimeSafety/LiveOrigins.h"
 #include "clang/Analysis/Analyses/LifetimeSafety/LoanPropagation.h"
+#include "clang/Analysis/Analyses/LifetimeSafety/Origins.h"
 #include "clang/Analysis/AnalysisDeclContext.h"
+#include "llvm/ADT/StringMap.h"
+#include "llvm/Support/raw_ostream.h"
+#include <string>
 
 namespace clang::lifetimes {
 
@@ -34,6 +38,12 @@ enum class Confidence : uint8_t {
   Definite // Reported as a definite error (-Wlifetime-safety-permissive)
 };
 
+/// A structure to hold the statistics related to LifetimeAnalysis.
+/// Curently it holds only the missing origin details.
+struct LifetimeSafetyStats {
+  llvm::StringMap<unsigned> MissingOriginCount;
+};
+
 class LifetimeSafetyReporter {
 public:
   LifetimeSafetyReporter() = default;
@@ -44,10 +54,6 @@ class LifetimeSafetyReporter {
                                   Confidence Confidence) {}
 };
 
-/// The main entry point for the analysis.
-void runLifetimeSafetyAnalysis(AnalysisDeclContext &AC,
-                               LifetimeSafetyReporter *Reporter);
-
 namespace internal {
 /// An object to hold the factories for immutable collections, ensuring
 /// that all created states share the same underlying memory management.
@@ -60,6 +66,7 @@ struct LifetimeFactory {
 /// Running the lifetime safety analysis and querying its results. It
 /// encapsulates the various dataflow analyses.
 class LifetimeSafetyAnalysis {
+
 public:
   LifetimeSafetyAnalysis(AnalysisDeclContext &AC,
                          LifetimeSafetyReporter *Reporter);
@@ -82,6 +89,15 @@ class LifetimeSafetyAnalysis {
   std::unique_ptr<LoanPropagationAnalysis> LoanPropagation;
 };
 } // namespace internal
+
+// utility function to print missing origin stats.
+void PrintStats(const LifetimeSafetyStats &Stats);
+
+/// The main entry point for the analysis.
+void runLifetimeSafetyAnalysis(AnalysisDeclContext &AC,
+                               LifetimeSafetyReporter *Reporter,
+                               LifetimeSafetyStats &Stats, bool CollectStats);
+
 } // namespace clang::lifetimes
 
 #endif // LLVM_CLANG_ANALYSIS_ANALYSES_LIFETIMESAFETY_H
diff --git a/clang/include/clang/Analysis/Analyses/LifetimeSafety/Origins.h b/clang/include/clang/Analysis/Analyses/LifetimeSafety/Origins.h
index 56b9010f41fa2..5c0c73f9b321c 100644
--- a/clang/include/clang/Analysis/Analyses/LifetimeSafety/Origins.h
+++ b/clang/include/clang/Analysis/Analyses/LifetimeSafety/Origins.h
@@ -16,7 +16,10 @@
 
 #include "clang/AST/Decl.h"
 #include "clang/AST/Expr.h"
+#include "clang/AST/TypeBase.h"
 #include "clang/Analysis/Analyses/LifetimeSafety/Utils.h"
+#include "llvm/ADT/StringMap.h"
+#include "llvm/Support/raw_ostream.h"
 
 namespace clang::lifetimes::internal {
 
@@ -78,6 +81,8 @@ class OriginManager {
 
   void dump(OriginID OID, llvm::raw_ostream &OS) const;
 
+  const llvm::StringMap<unsigned> getMissingOrigins() const;
+
 private:
   OriginID getNextOriginID() { return NextOriginID++; }
 
@@ -87,6 +92,7 @@ class OriginManager {
   llvm::SmallVector<Origin> AllOrigins;
   llvm::DenseMap<const clang::ValueDecl *, OriginID> DeclToOriginID;
   llvm::DenseMap<const clang::Expr *, OriginID> ExprToOriginID;
+  llvm::StringMap<unsigned> ExprTypeToMissingOriginCount;
 };
 } // namespace clang::lifetimes::internal
 
diff --git a/clang/include/clang/Sema/AnalysisBasedWarnings.h b/clang/include/clang/Sema/AnalysisBasedWarnings.h
index 20a2030f56034..221ee60483546 100644
--- a/clang/include/clang/Sema/AnalysisBasedWarnings.h
+++ b/clang/include/clang/Sema/AnalysisBasedWarnings.h
@@ -14,9 +14,13 @@
 #define LLVM_CLANG_SEMA_ANALYSISBASEDWARNINGS_H
 
 #include "clang/AST/Decl.h"
+#include "clang/Analysis/Analyses/LifetimeSafety/Facts.h"
+#include "clang/Analysis/Analyses/LifetimeSafety/LifetimeSafety.h"
+#include "clang/Analysis/AnalysisDeclContext.h"
 #include "clang/Sema/ScopeInfo.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/MapVector.h"
+#include "llvm/ADT/StringMap.h"
 #include <memory>
 
 namespace clang {
@@ -101,6 +105,9 @@ class AnalysisBasedWarnings {
   /// a single function.
   unsigned MaxUninitAnalysisBlockVisitsPerFunction;
 
+  /// Map from expressions missing origin in OriginManager to their counts.
+  clang::lifetimes::LifetimeSafetyStats LSStats;
+
   /// @}
 
 public:
diff --git a/clang/lib/Analysis/LifetimeSafety/LifetimeSafety.cpp b/clang/lib/Analysis/LifetimeSafety/LifetimeSafety.cpp
index a51ba4280f284..b38640b1c0642 100644
--- a/clang/lib/Analysis/LifetimeSafety/LifetimeSafety.cpp
+++ b/clang/lib/Analysis/LifetimeSafety/LifetimeSafety.cpp
@@ -23,9 +23,11 @@
 #include "clang/Analysis/AnalysisDeclContext.h"
 #include "clang/Analysis/CFG.h"
 #include "llvm/ADT/FoldingSet.h"
+#include "llvm/ADT/StringMap.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/TimeProfiler.h"
+#include "llvm/Support/raw_ostream.h"
 #include <memory>
 
 namespace clang::lifetimes {
@@ -70,9 +72,27 @@ void LifetimeSafetyAnalysis::run() {
 }
 } // namespace internal
 
+void PrintStats(const LifetimeSafetyStats &Stats) {
+  llvm::errs() << "\n*** LifetimeSafety Missing Origin Stats "
+                  "(expression_type : count) :\n\n";
+  unsigned totalMissingOrigins = 0;
+  for (const auto &[expr, count] : Stats.MissingOriginCount) {
+    llvm::errs() << expr << " : " << count << '\n';
+    totalMissingOrigins += count;
+  }
+  llvm::errs() << "Total missing origins: " << totalMissingOrigins << "\n";
+  llvm::errs() << "\n****************************************\n";
+}
+
 void runLifetimeSafetyAnalysis(AnalysisDeclContext &AC,
-                               LifetimeSafetyReporter *Reporter) {
-  internal::LifetimeSafetyAnalysis Analysis(AC, Reporter);
-  Analysis.run();
+                               LifetimeSafetyReporter *Reporter,
+                               LifetimeSafetyStats &Stats, bool CollectStats) {
+  std::unique_ptr<internal::LifetimeSafetyAnalysis> Analysis =
+      std::make_unique<internal::LifetimeSafetyAnalysis>(AC, Reporter);
+  Analysis->run();
+  for (const auto &[expr, count] :
+       Analysis->getFactManager().getOriginMgr().getMissingOrigins()) {
+    Stats.MissingOriginCount[expr] += count;
+  }
 }
 } // namespace clang::lifetimes
diff --git a/clang/lib/Analysis/LifetimeSafety/Origins.cpp b/clang/lib/Analysis/LifetimeSafety/Origins.cpp
index 0f2eaa94a5987..96750d9f94990 100644
--- a/clang/lib/Analysis/LifetimeSafety/Origins.cpp
+++ b/clang/lib/Analysis/LifetimeSafety/Origins.cpp
@@ -7,6 +7,9 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Analysis/Analyses/LifetimeSafety/Origins.h"
+#include "clang/AST/Expr.h"
+#include "clang/AST/TypeBase.h"
+#include "llvm/ADT/StringMap.h"
 
 namespace clang::lifetimes::internal {
 
@@ -22,6 +25,10 @@ void OriginManager::dump(OriginID OID, llvm::raw_ostream &OS) const {
   OS << ")";
 }
 
+const llvm::StringMap<unsigned> OriginManager::getMissingOrigins() const {
+  return ExprTypeToMissingOriginCount;
+}
+
 Origin &OriginManager::addOrigin(OriginID ID, const clang::ValueDecl &D) {
   AllOrigins.emplace_back(ID, &D);
   return AllOrigins.back();
@@ -39,6 +46,17 @@ OriginID OriginManager::get(const Expr &E) {
   auto It = ExprToOriginID.find(&E);
   if (It != ExprToOriginID.end())
     return It->second;
+
+  // if the expression has no specific origin, increment the missing origin
+  // counter.
+  std::string ExprStr(E.getStmtClassName());
+  ExprStr = ExprStr + "<" + E.getType().getAsString() + ">";
+  auto CountIt = ExprTypeToMissingOriginCount.find(ExprStr);
+  if (CountIt == ExprTypeToMissingOriginCount.end()) {
+    ExprTypeToMissingOriginCount[ExprStr] = 1;
+  } else {
+    CountIt->second++;
+  }
   // If the expression itself has no specific origin, and it's a reference
   // to a declaration, its origin is that of the declaration it refers to.
   // For pointer types, where we don't pre-emptively create an origin for the
diff --git a/clang/lib/Sema/AnalysisBasedWarnings.cpp b/clang/lib/Sema/AnalysisBasedWarnings.cpp
index 41a98323450e4..2ad2684c7f292 100644
--- a/clang/lib/Sema/AnalysisBasedWarnings.cpp
+++ b/clang/lib/Sema/AnalysisBasedWarnings.cpp
@@ -29,7 +29,9 @@
 #include "clang/Analysis/Analyses/CFGReachabilityAnalysis.h"
 #include "clang/Analysis/Analyses/CalledOnceCheck.h"
 #include "clang/Analysis/Analyses/Consumed.h"
+#include "clang/Analysis/Analyses/LifetimeSafety/Facts.h"
 #include "clang/Analysis/Analyses/LifetimeSafety/LifetimeSafety.h"
+#include "clang/Analysis/Analyses/LifetimeSafety/Origins.h"
 #include "clang/Analysis/Analyses/ReachableCode.h"
 #include "clang/Analysis/Analyses/ThreadSafety.h"
 #include "clang/Analysis/Analyses/UninitializedValues.h"
@@ -52,7 +54,9 @@
 #include "llvm/ADT/STLFunctionalExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/StringRef.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
 #include <algorithm>
 #include <deque>
 #include <iterator>
@@ -3092,7 +3096,8 @@ void clang::sema::AnalysisBasedWarnings::IssueWarnings(
   if (EnableLifetimeSafetyAnalysis && S.getLangOpts().CPlusPlus) {
     if (AC.getCFG()) {
       lifetimes::LifetimeSafetyReporterImpl LifetimeSafetyReporter(S);
-      lifetimes::runLifetimeSafetyAnalysis(AC, &LifetimeSafetyReporter);
+      lifetimes::runLifetimeSafetyAnalysis(AC, &LifetimeSafetyReporter, LSStats,
+                                           S.CollectStats);
     }
   }
   // Check for violations of "called once" parameter properties.
@@ -3159,8 +3164,9 @@ void clang::sema::AnalysisBasedWarnings::IssueWarnings(
 }
 
 void clang::sema::AnalysisBasedWarnings::PrintStats() const {
-  llvm::errs() << "\n*** Analysis Based Warnings Stats:\n";
 
+  clang::lifetimes::PrintStats(LSStats);
+  llvm::errs() << "\n*** Analysis Based Warnings Stats:\n";
   unsigned NumCFGsBuilt = NumFunctionsAnalyzed - NumFunctionsWithBadCFGs;
   unsigned AvgCFGBlocksPerFunction =
       !NumCFGsBuilt ? 0 : NumCFGBlocks/NumCFGsBuilt;